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"species"=>"fagus sylvatica 'pendula'","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"groene treurbeuk","start_date"=>"1900","circumference"=>"3,45","ref:boomnummer"=>"01.70.060.0290"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1900","circumference"=>"3,14","ref:boomnummer"=>"01.70.040.0360"
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"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1890","circumference"=>"4,55","ref:boomnummer"=>"01.70.009.0018"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1910","circumference"=>"3,14","ref:boomnummer"=>"01.11.015.0098"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1910","circumference"=>"3,14","ref:boomnummer"=>"01.11.245.0152"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1920","circumference"=>"3,14","ref:boomnummer"=>"01.50.760.0611"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1920","circumference"=>"3,14","ref:boomnummer"=>"01.50.760.0602"
"species"=>"castane sativa","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"tamme kastanje","start_date"=>"1920","circumference"=>"2,39","ref:boomnummer"=>"01.55.890.0640"
"species"=>"castane sativa","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"tamme kastanje","start_date"=>"1950","circumference"=>"1,57","ref:boomnummer"=>"01.55.890.0650"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1920","circumference"=>"2,2","ref:boomnummer"=>"01.50.760.0604"
"species"=>"tilia tomentosa","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"zilverlinde","start_date"=>"1910","circumference"=>"2,95","ref:boomnummer"=>"01.55.890.0110"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1920","circumference"=>"3,77","ref:boomnummer"=>"01.50.760.0605"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1920","circumference"=>"2,83","ref:boomnummer"=>"01.50.760.0628"
"species"=>"robinia pseudoacacia","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"gewone acacia","start_date"=>"1891","circumference"=>"3,36","ref:boomnummer"=>"01.55.890.0120"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1920","circumference"=>"3,14","ref:boomnummer"=>"01.50.760.0606"
"species"=>"acer platanoides","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"noorse esdoorn","start_date"=>"1900","circumference"=>"2,67","ref:boomnummer"=>"01.55.890.0080"
"species"=>"fagus sylvatica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"groene beuk","start_date"=>"1907","circumference"=>"0,79","ref:boomnummer"=>"01.55.890.0020"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1920","circumference"=>"3,14","ref:boomnummer"=>"01.50.760.0630"
"species"=>"acer pseudoplatanus","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"gewone esdoorn","start_date"=>"1930","circumference"=>"2,39","ref:boomnummer"=>"01.55.890.0150"
"species"=>"acer saccharinum","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"zilveresdoorn","start_date"=>"1936","circumference"=>"3,14","ref:boomnummer"=>"01.70.020.0382"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1928","circumference"=>"2,83","ref:boomnummer"=>"01.78.550.0417"
"species"=>"acer saccharum","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"suikeresdoorn","start_date"=>"1930","circumference"=>"2,45","ref:boomnummer"=>"01.55.890.0340"
"species"=>"acer saccharinum","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"zilveresdoorn","start_date"=>"1930","circumference"=>"3,14","ref:boomnummer"=>"01.55.890.0220"
"species"=>"acer saccharinum","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"zilveresdoorn","start_date"=>"1930","circumference"=>"3,14","ref:boomnummer"=>"01.55.890.0320"
"species"=>"acer saccharinum","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"zilveresdoorn","start_date"=>"1930","circumference"=>"3,14","ref:boomnummer"=>"01.55.890.0210"
"species"=>"acer saccharinum","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"zilveresdoorn","start_date"=>"1930","circumference"=>"3,14","ref:boomnummer"=>"01.55.890.0200"
"species"=>"acer saccharinum","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"zilveresdoorn","start_date"=>"1930","circumference"=>"3,14","ref:boomnummer"=>"01.55.890.0300"
"species"=>"acer saccharinum","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"zilveresdoorn","start_date"=>"1930","circumference"=>"3,14","ref:boomnummer"=>"01.55.890.0290"
"species"=>"acer saccharinum","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"zilveresdoorn","start_date"=>"1930","circumference"=>"3,14","ref:boomnummer"=>"01.55.890.0170"
"species"=>"acer saccharinum","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"zilveresdoorn","start_date"=>"1930","circumference"=>"3,14","ref:boomnummer"=>"01.55.890.0260"
"species"=>"acer saccharinum","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"zilveresdoorn","start_date"=>"1930","circumference"=>"3,14","ref:boomnummer"=>"01.55.890.0250"
"species"=>"tilia x europaea","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"hollandse/zwartelinde","start_date"=>"1997","circumference"=>"0,31","ref:boomnummer"=>"01.78.490.0386"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1881","circumference"=>"3,93","ref:boomnummer"=>"01.55.890.0370"
"species"=>"fagus sylvatica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"groene beuk","start_date"=>"1930","circumference"=>"2,51","ref:boomnummer"=>"01.55.890.0690"
"species"=>"fagus sylvatica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"groene beuk","start_date"=>"1930","circumference"=>"2,51","ref:boomnummer"=>"01.55.890.0700"
"species"=>"platanus hispanica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"plataan","start_date"=>"1930","circumference"=>"1,88","ref:boomnummer"=>"03.25.499.0010"
"species"=>"platanus hispanica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"plataan","start_date"=>"1920","circumference"=>"2,7","ref:boomnummer"=>"01.55.890.0680"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1930","circumference"=>"2,36","ref:boomnummer"=>"01.55.890.0380"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1930","circumference"=>"2,36","ref:boomnummer"=>"01.55.890.0400"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1930","circumference"=>"2,36","ref:boomnummer"=>"01.55.890.0410"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1930","circumference"=>"2,36","ref:boomnummer"=>"01.55.890.0440"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1930","circumference"=>"2,2","ref:boomnummer"=>"01.78.400.0486"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1930","circumference"=>"2,36","ref:boomnummer"=>"01.55.890.0450"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1990","circumference"=>"0,94","ref:boomnummer"=>"01.55.890.0490"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1990","circumference"=>"0,94","ref:boomnummer"=>"01.55.890.0520"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1930","circumference"=>"2,36","ref:boomnummer"=>"01.55.890.0530"
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"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1930","circumference"=>"2,36","ref:boomnummer"=>"01.55.890.0570"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1930","circumference"=>"2,36","ref:boomnummer"=>"01.55.890.0580"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1930","circumference"=>"2,2","ref:boomnummer"=>"01.78.470.0042"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1930","circumference"=>"2,36","ref:boomnummer"=>"01.55.890.0610"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1930","circumference"=>"2,36","ref:boomnummer"=>"01.55.890.0630"
"species"=>"quercus rubra","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"amerkaanse eik","start_date"=>"1920","circumference"=>"3,08","ref:boomnummer"=>"01.55.890.0660"
"species"=>"castane sativa","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"tamme kastanje","start_date"=>"1930","circumference"=>"3,3","ref:boomnummer"=>"03.55.160.0454"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1920","circumference"=>"3,45","ref:boomnummer"=>"01.78.300.0091"
"species"=>"platanus hispanica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"plataan","start_date"=>"1930","circumference"=>"2,51","ref:boomnummer"=>"03.55.160.0441"
"species"=>"fagus sylvatica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"groene beuk","start_date"=>"1900","circumference"=>"4,27","ref:boomnummer"=>"03.25.445.0908"
"species"=>"platanus hispanica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"plataan","start_date"=>"1930","circumference"=>"2,2","ref:boomnummer"=>"03.55.160.0456"
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"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1940","circumference"=>"2,2","ref:boomnummer"=>"03.55.160.0457"
"species"=>"fagus sylvatica 'atropurpurea'","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"bruine beuk","start_date"=>"1940","circumference"=>"2,51","ref:boomnummer"=>"03.55.300.0239"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1930","circumference"=>"2,2","ref:boomnummer"=>"01.78.310.0059"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1930","circumference"=>"2,2","ref:boomnummer"=>"01.78.310.0058"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1930","circumference"=>"2,2","ref:boomnummer"=>"01.78.310.0056"
"species"=>"fagus sylvatica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"groene beuk","start_date"=>"1900","circumference"=>"4,93","ref:boomnummer"=>"03.25.445.0907"
"species"=>"fagus sylvatica 'atropurpurea'","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"bruine beuk","start_date"=>"1920","circumference"=>"3,14","ref:boomnummer"=>"03.55.160.0434"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1910","circumference"=>"2,83","ref:boomnummer"=>"01.78.310.0049"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1930","circumference"=>"2,83","ref:boomnummer"=>"01.78.340.0186"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1900","circumference"=>"3,77","ref:boomnummer"=>"01.78.130.0424"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1920","circumference"=>"3,14","ref:boomnummer"=>"01.78.340.0192"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1930","circumference"=>"2,51","ref:boomnummer"=>"01.78.420.0270"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1900","circumference"=>"5,02","ref:boomnummer"=>"01.78.130.0426"
"species"=>"fagus sylvatica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"groene beuk","start_date"=>"1915","circumference"=>"2,2","ref:boomnummer"=>"01.91.035.0330"
"species"=>"acer platanoides","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"noorse esdoorn","start_date"=>"1900","circumference"=>"3,14","ref:boomnummer"=>"03.55.060.0680"
"species"=>"platanus hispanica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"plataan","start_date"=>"1920","circumference"=>"4,08","ref:boomnummer"=>"03.25.475.0367"
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"species"=>"Tilia platyphyllos 'Vitifolia'","monument"=>"yes","species:nl"=>"zomerlinde","circumference"=>"3"
"species"=>"fagus sylvatica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"groene beuk","start_date"=>"1915","circumference"=>"2,51","ref:boomnummer"=>"01.91.035.0339"
"species"=>"fagus sylvatica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"groene beuk","start_date"=>"1915","circumference"=>"2,51","ref:boomnummer"=>"01.91.035.0340"
"species"=>"tilia x europaea","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"hollandse/zwartelinde","start_date"=>"1920","circumference"=>"2,51","ref:boomnummer"=>"03.25.410.0126"
"species"=>"tilia x europaea","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"hollandse/zwartelinde","start_date"=>"1920","circumference"=>"2,51","ref:boomnummer"=>"03.25.410.0131"
"species"=>"fagus sylvatica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"groene beuk","start_date"=>"1915","circumference"=>"2,2","ref:boomnummer"=>"01.91.035.0342"
"species"=>"tilia x europaea","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"hollandse/zwartelinde","start_date"=>"1920","circumference"=>"2,51","ref:boomnummer"=>"03.25.410.0130"
"species"=>"tilia x europaea","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"hollandse/zwartelinde","start_date"=>"1920","circumference"=>"2,51","ref:boomnummer"=>"03.25.410.0127"
"species"=>"acer platanoides","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"noorse esdoorn","start_date"=>"1925","circumference"=>"2,2","ref:boomnummer"=>"03.25.420.3183"
"species"=>"fagus sylvatica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"groene beuk","start_date"=>"1915","circumference"=>"2,51","ref:boomnummer"=>"01.91.035.0343"
"species"=>"quercus palustris","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"moeraseik","start_date"=>"1925","circumference"=>"2,83","ref:boomnummer"=>"03.25.420.3182"
"species"=>"fagus sylvatica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"groene beuk","start_date"=>"1930","circumference"=>"2,51","ref:boomnummer"=>"01.45.360.1192"
"species"=>"fagus sylvatica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"groene beuk","start_date"=>"1915","circumference"=>"1,88","ref:boomnummer"=>"01.91.035.0344"
"species"=>"tilia x europaea","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"hollandse/zwartelinde","start_date"=>"1920","circumference"=>"2,2","ref:boomnummer"=>"03.25.410.0129"
"species"=>"aesculus hippocastanum","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"paardenkastanje","start_date"=>"1900","circumference"=>"3,77","ref:boomnummer"=>"03.25.520.0273"
"species"=>"fagus sylvatica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"groene beuk","start_date"=>"1930","circumference"=>"2,51","ref:boomnummer"=>"01.45.360.1067"
"species"=>"platanus orientalis","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"oosterse plataan","start_date"=>"1930","circumference"=>"2,51","ref:boomnummer"=>"03.25.520.0269"
"species"=>"acer platanoides","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"noorse esdoorn","start_date"=>"1900","circumference"=>"1,88","ref:boomnummer"=>"03.55.060.0660"
"species"=>"tilia x europaea","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"hollandse/zwartelinde","start_date"=>"1900","circumference"=>"2,04","ref:boomnummer"=>"03.55.060.0640"
"species"=>"robinia pseudoacacia","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"gewone acacia","start_date"=>"1940","circumference"=>"1,57","ref:boomnummer"=>"03.25.505.1024"
"species"=>"platanus hispanica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"plataan","start_date"=>"1930","circumference"=>"3,77","ref:boomnummer"=>"03.25.505.1019"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1900","circumference"=>"3,14","ref:boomnummer"=>"03.55.060.0609"
"species"=>"robinia pseudoacacia","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"gewone acacia","start_date"=>"1940","circumference"=>"1,88","ref:boomnummer"=>"03.25.505.1052"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1900","circumference"=>"2,67","ref:boomnummer"=>"03.55.060.0610"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1930","circumference"=>"2,83","ref:boomnummer"=>"01.78.290.0627"
"species"=>"quercus rubra","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"amerkaanse eik","start_date"=>"1900","circumference"=>"2,67","ref:boomnummer"=>"03.55.060.0611"
"species"=>"quercus rubra","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"amerkaanse eik","start_date"=>"1930","circumference"=>"2,51","ref:boomnummer"=>"03.55.050.3323"
"species"=>"fraxinus excelsior","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"gewone es","start_date"=>"1920","circumference"=>"2,51","ref:boomnummer"=>"03.25.505.1015"
"species"=>"populus euramericana","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"canadese populier","start_date"=>"1940","circumference"=>"3,14","ref:boomnummer"=>"03.55.050.3320"
"species"=>"aesculus hippocastanum","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"paardenkastanje","start_date"=>"1900","circumference"=>"3,45","ref:boomnummer"=>"03.25.505.1014"
"species"=>"salix sepulcralis 'chrysocoma'","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"gele treurwilg","start_date"=>"1930","circumference"=>"4,87","ref:boomnummer"=>"03.25.420.3172"
"species"=>"acer pseudoplatanus","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"gewone esdoorn","start_date"=>"1930","circumference"=>"2,51","ref:boomnummer"=>"03.55.050.3324"
"species"=>"platanus hispanica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"plataan","start_date"=>"1930","circumference"=>"2,51","ref:boomnummer"=>"03.55.050.3315"
"species"=>"fagus sylvatica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"groene beuk","start_date"=>"1930","circumference"=>"2,83","ref:boomnummer"=>"01.78.290.0662"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1900","circumference"=>"3,77","ref:boomnummer"=>"03.55.050.3322"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1930","circumference"=>"2,51","ref:boomnummer"=>"01.78.110.0222"
"species"=>"tilia x europaea","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"hollandse/zwartelinde","start_date"=>"1930","circumference"=>"2,51","ref:boomnummer"=>"03.25.415.0857"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1930","circumference"=>"2,51","ref:boomnummer"=>"01.78.110.0221"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1930","circumference"=>"2,2","ref:boomnummer"=>"01.78.290.0663"
"species"=>"fagus sylvatica 'atropurpurea'","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"bruine beuk","start_date"=>"1900","circumference"=>"4,08","ref:boomnummer"=>"03.25.505.1061"
"species"=>"acer platanoides","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"noorse esdoorn","start_date"=>"1900","circumference"=>"4,08","ref:boomnummer"=>"03.25.505.1011"
"species"=>"fagus sylvatica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"groene beuk","start_date"=>"1900","circumference"=>"4,87","ref:boomnummer"=>"03.55.050.3325"
"species"=>"fagus sylvatica 'atropurpurea'","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"bruine beuk","start_date"=>"1900","circumference"=>"4,08","ref:boomnummer"=>"03.25.505.1061"
"species"=>"fagus sylvatica 'atropurpurea'","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"bruine beuk","start_date"=>"1900","circumference"=>"4,08","ref:boomnummer"=>"03.25.505.1061"
"species"=>"tilia x europaea","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"hollandse/zwartelinde","start_date"=>"1930","circumference"=>"2,51","ref:boomnummer"=>"03.25.415.0854"
"species"=>"tilia x europaea","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"hollandse/zwartelinde","start_date"=>"1930","circumference"=>"2,51","ref:boomnummer"=>"03.25.415.0873"
"species"=>"tilia x europaea","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"hollandse/zwartelinde","start_date"=>"1930","circumference"=>"2,51","ref:boomnummer"=>"03.25.415.0874"
"species"=>"tilia x europaea","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"hollandse/zwartelinde","start_date"=>"1930","circumference"=>"3,14","ref:boomnummer"=>"03.25.415.0833"
"species"=>"fagus sylvatica 'atropurpurea'","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"bruine beuk","start_date"=>"1900","circumference"=>"3,83","ref:boomnummer"=>"03.25.505.1060"
"species"=>"fagus sylvatica 'atropurpurea'","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"bruine beuk","start_date"=>"1900","circumference"=>"4,08","ref:boomnummer"=>"03.25.505.1061"
"species"=>"aesculus hippocastanum baumannii","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"paardenkastanje","start_date"=>"1950","circumference"=>"1,73","ref:boomnummer"=>"03.55.050.3434"
"species"=>"acer pseudoplatanus","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"gewone esdoorn","start_date"=>"1950","circumference"=>"1,41","ref:boomnummer"=>"03.55.050.3443"
"species"=>"acer pseudoplatanus","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"gewone esdoorn","start_date"=>"1950","circumference"=>"1,41","ref:boomnummer"=>"03.55.050.3437"
"species"=>"fagus sylvatica 'atropurpurea'","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"bruine beuk","start_date"=>"1920","circumference"=>"3,77","ref:boomnummer"=>"03.25.505.1031"
"species"=>"aesculus hippocastanum baumannii","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"paardenkastanje","start_date"=>"1950","circumference"=>"1,41","ref:boomnummer"=>"03.55.050.3512"
"species"=>"acer pseudoplatanus","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"gewone esdoorn","start_date"=>"1950","circumference"=>"1,41","ref:boomnummer"=>"03.55.050.3511"
"species"=>"aesculus hippocastanum baumannii","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"paardenkastanje","start_date"=>"1950","circumference"=>"1,73","ref:boomnummer"=>"03.55.050.3436"
"species"=>"carpinus betulus","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"haagbeuk","start_date"=>"1900","circumference"=>"2,2","ref:boomnummer"=>"03.25.505.1074"
"species"=>"quercus rubra","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"amerkaanse eik","start_date"=>"1940","circumference"=>"2,51","ref:boomnummer"=>"03.55.050.3442"
"species"=>"tilia x europaea","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"hollandse/zwartelinde","start_date"=>"1930","circumference"=>"2,83","ref:boomnummer"=>"03.25.415.0832"
"species"=>"fagus sylvatica 'atropurpurea'","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"bruine beuk","start_date"=>"1900","circumference"=>"4,08","ref:boomnummer"=>"03.25.505.1061"
"species"=>"tilia x europaea","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"hollandse/zwartelinde","start_date"=>"1930","circumference"=>"2,83","ref:boomnummer"=>"03.25.415.0853"
"species"=>"fagus sylvatica 'atropurpurea'","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"bruine beuk","start_date"=>"1900","circumference"=>"4,08","ref:boomnummer"=>"03.25.505.1061"
"species"=>"quercus rubra","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"amerkaanse eik","start_date"=>"1930","circumference"=>"3,14","ref:boomnummer"=>"03.55.050.3417"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1940","circumference"=>"2,51","ref:boomnummer"=>"03.55.050.3513"
"species"=>"tilia x europaea","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"hollandse/zwartelinde","start_date"=>"1930","circumference"=>"2,83","ref:boomnummer"=>"03.25.415.0851"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1930","circumference"=>"2,51","ref:boomnummer"=>"01.45.040.0528"
"species"=>"tilia x europaea","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"hollandse/zwartelinde","start_date"=>"1930","circumference"=>"2,83","ref:boomnummer"=>"03.25.415.0850"
"species"=>"platanus hispanica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"plataan","start_date"=>"1930","circumference"=>"3,77","ref:boomnummer"=>"03.55.050.3396"
"species"=>"aesculus hippocastanum baumannii","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"paardenkastanje","start_date"=>"1940","circumference"=>"2,51","ref:boomnummer"=>"03.55.050.3398"
"species"=>"quercus rubra","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"amerkaanse eik","start_date"=>"1930","circumference"=>"2,83","ref:boomnummer"=>"03.55.050.3406"
"species"=>"populus nigra 'italica'","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"italiaanse populier","start_date"=>"1900","circumference"=>"3,14","ref:boomnummer"=>"03.25.505.1075"
"species"=>"quercus rubra","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"amerkaanse eik","start_date"=>"1930","circumference"=>"2,83","ref:boomnummer"=>"03.55.050.3450"
"species"=>"tilia x europaea","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"hollandse/zwartelinde","start_date"=>"1925","circumference"=>"2,51","ref:boomnummer"=>"02.60.820.0212"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1930","circumference"=>"2,2","ref:boomnummer"=>"01.45.040.0530"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1930","circumference"=>"2,83","ref:boomnummer"=>"03.55.050.3394"
"species"=>"tilia x europaea","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"hollandse/zwartelinde","start_date"=>"1930","circumference"=>"2,83","ref:boomnummer"=>"03.25.415.0849"
"species"=>"quercus rubra","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"amerkaanse eik","start_date"=>"1930","circumference"=>"2,83","ref:boomnummer"=>"03.55.050.3403"
"species"=>"aesculus hippocastanum baumannii","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"paardenkastanje","start_date"=>"1940","circumference"=>"2,2","ref:boomnummer"=>"03.55.050.3463"
"species"=>"pyrus communis","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"gewone peer","start_date"=>"1930","circumference"=>"1,29","ref:boomnummer"=>"03.25.505.1063"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1930","circumference"=>"4,4","ref:boomnummer"=>"03.25.420.3171"
"species"=>"quercus rubra","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"amerkaanse eik","start_date"=>"1930","circumference"=>"2,83","ref:boomnummer"=>"03.55.050.3404"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1930","circumference"=>"2,51","ref:boomnummer"=>"01.45.040.0524"
"species"=>"fagus sylvatica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"groene beuk","start_date"=>"1940","circumference"=>"3,3","ref:boomnummer"=>"03.55.050.3311"
"species"=>"quercus rubra","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"amerkaanse eik","start_date"=>"1930","circumference"=>"2,83","ref:boomnummer"=>"03.55.050.3405"
"species"=>"quercus palustris","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"moeraseik","start_date"=>"1900","circumference"=>"3,61","ref:boomnummer"=>"03.25.420.3082"
"species"=>"quercus rubra","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"amerkaanse eik","start_date"=>"1930","circumference"=>"2,83","ref:boomnummer"=>"03.55.080.0573"
"species"=>"tilia x europaea","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"hollandse/zwartelinde","start_date"=>"1930","circumference"=>"2,83","ref:boomnummer"=>"03.25.415.0868"
"species"=>"fagus sylvatica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"groene beuk","start_date"=>"1930","circumference"=>"3,3","ref:boomnummer"=>"03.55.050.3291"
"species"=>"pyrus communis","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"gewone peer","start_date"=>"1910","circumference"=>"1,51","ref:boomnummer"=>"02.60.860.0110"
"species"=>"platanus hispanica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"plataan","start_date"=>"1930","circumference"=>"2,51","ref:boomnummer"=>"03.55.050.3285"
"species"=>"tilia x europaea","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"hollandse/zwartelinde","start_date"=>"1940","circumference"=>"2,51","ref:boomnummer"=>"03.25.420.3096"
"species"=>"populus euramericana","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"canadese populier","start_date"=>"1930","circumference"=>"4,08","ref:boomnummer"=>"03.55.080.0581"
"species"=>"tilia x europaea","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"hollandse/zwartelinde","start_date"=>"1940","circumference"=>"2,51","ref:boomnummer"=>"03.25.420.3098"
"species"=>"tilia tomentosa","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"zilverlinde","start_date"=>"1900","circumference"=>"3,45","ref:boomnummer"=>"02.60.300.0868"
"species"=>"tilia tomentosa","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"zilverlinde","start_date"=>"1900","circumference"=>"3,14","ref:boomnummer"=>"02.60.300.0865"
"species"=>"populus euramericana","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"canadese populier","start_date"=>"1930","circumference"=>"4,4","ref:boomnummer"=>"03.55.080.0580"
"species"=>"robinia pseudoacacia","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"gewone acacia","start_date"=>"1940","circumference"=>"2,51","ref:boomnummer"=>"02.60.300.0862"
"species"=>"platanus hispanica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"plataan","start_date"=>"1940","circumference"=>"2,2","ref:boomnummer"=>"03.55.050.3294"
"species"=>"tilia x europaea","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"hollandse/zwartelinde","start_date"=>"1940","circumference"=>"2,51","ref:boomnummer"=>"03.25.420.3097"
"species"=>"tilia tomentosa","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"zilverlinde","start_date"=>"1900","circumference"=>"3,14","ref:boomnummer"=>"02.60.280.0081"
"species"=>"tilia tomentosa","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"zilverlinde","start_date"=>"1930","circumference"=>"2,83","ref:boomnummer"=>"03.25.415.0865"
"species"=>"populus euramericana","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"canadese populier","start_date"=>"1930","circumference"=>"4,71","ref:boomnummer"=>"03.55.080.0586"
"species"=>"tilia tomentosa","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"zilverlinde","start_date"=>"1900","circumference"=>"3,14","ref:boomnummer"=>"02.60.280.0084"
"species"=>"fagus sylvatica 'atropurpurea'","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"bruine beuk","start_date"=>"1930","circumference"=>"4,46","ref:boomnummer"=>"03.25.420.3197"
"species"=>"tilia tomentosa","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"zilverlinde","start_date"=>"1930","circumference"=>"2,83","ref:boomnummer"=>"03.25.415.0863"
"species"=>"tilia europaea 'koningslinde'","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"koningslinde","start_date"=>"2013","circumference"=>"0,63","ref:boomnummer"=>"03.55.080.0630"
"species"=>"tilia x europaea","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"hollandse/zwartelinde","start_date"=>"1940","circumference"=>"2,51","ref:boomnummer"=>"03.25.420.3102"
"species"=>"tilia x europaea","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"hollandse/zwartelinde","start_date"=>"1930","circumference"=>"2,51","ref:boomnummer"=>"03.25.420.3163"
"species"=>"tilia x europaea","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"hollandse/zwartelinde","start_date"=>"1930","circumference"=>"2,2","ref:boomnummer"=>"03.25.415.0861"
"species"=>"carpinus betulus","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"haagbeuk","start_date"=>"1940","circumference"=>"2,2","ref:boomnummer"=>"03.55.240.1665"
"species"=>"quercus coccinea","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"scharlaken eik","start_date"=>"1940","circumference"=>"2,51","ref:boomnummer"=>"03.55.030.1745"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1940","circumference"=>"3,3","ref:boomnummer"=>"03.55.050.3333"
"species"=>"quercus velutina","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"blikeik","start_date"=>"1939","circumference"=>"2,2","ref:boomnummer"=>"03.55.080.0565"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1930","circumference"=>"2,51","ref:boomnummer"=>"01.78.040.0381"
"species"=>"aesculus hippocastanum","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"paardenkastanje","start_date"=>"1900","circumference"=>"2,86","ref:boomnummer"=>"03.25.205.0020"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1930","circumference"=>"3,14","ref:boomnummer"=>"01.78.270.0118"
"species"=>"pterocarya fraxinifolia","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"gewone vleugelnoot","start_date"=>"1930","circumference"=>"3,14","ref:boomnummer"=>"03.55.050.3308"
"species"=>"quercus coccinea","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"scharlaken eik","start_date"=>"1930","circumference"=>"2,51","ref:boomnummer"=>"03.55.050.3304"
"species"=>"quercus rubra","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"amerkaanse eik","start_date"=>"1930","circumference"=>"1,57","ref:boomnummer"=>"01.78.270.0115"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1930","circumference"=>"2,2","ref:boomnummer"=>"01.78.270.0107"
"species"=>"tilia platyphyllos","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"zomerlinde","start_date"=>"1910","circumference"=>"1,57","ref:boomnummer"=>"03.25.205.0023"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1900","circumference"=>"3,61","ref:boomnummer"=>"03.25.370.0293"
"species"=>"metasequoia glyptostroboides","leaf_type"=>"needleleaved","protected"=>"yes","species:nl"=>"chinese moerascipres","start_date"=>"1940","circumference"=>"2,51","ref:boomnummer"=>"03.55.240.1624"
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"species"=>"quercus rubra","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"amerkaanse eik","start_date"=>"1930","circumference"=>"2,2","ref:boomnummer"=>"01.78.320.0223"
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"species"=>"tilia tomentosa","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"zilverlinde","start_date"=>"1900","circumference"=>"3,45","ref:boomnummer"=>"02.60.280.0087"
"species"=>"salix alba","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"wilg","start_date"=>"1930","circumference"=>"2,51","ref:boomnummer"=>"01.78.040.0383"
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"species"=>"robinia pseudoacacia","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"gewone acacia","start_date"=>"1935","circumference"=>"3,14","ref:boomnummer"=>"03.25.705.0613"
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"species"=>"aesculus hippocastanum","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"paardenkastanje","start_date"=>"1920","circumference"=>"2,51","ref:boomnummer"=>"03.25.130.0391"
"species"=>"tilia x europaea","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"hollandse/zwartelinde","start_date"=>"1939","circumference"=>"2,2","ref:boomnummer"=>"03.55.010.1152"
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"species"=>"acer platanoides schwedleri","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"noorse esdoorn","start_date"=>"1950","circumference"=>"2,83","ref:boomnummer"=>"03.25.130.0376"
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"species"=>"fraxinus excelsior","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"gewone es","start_date"=>"1955","circumference"=>"2,51","ref:boomnummer"=>"03.25.130.0390"
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"species"=>"sequoiadendron giganteum","leaf_type"=>"needleleaved","protected"=>"yes","species:nl"=>"mammoetboom","start_date"=>"1970","circumference"=>"1,51","ref:boomnummer"=>"03.25.730.2331"
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"species"=>"acer platanoides","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"noorse esdoorn","start_date"=>"1930","circumference"=>"2,2","ref:boomnummer"=>"03.25.130.0388"
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"species"=>"tilia x europaea","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"hollandse/zwartelinde","start_date"=>"1939","circumference"=>"1,88","ref:boomnummer"=>"03.55.010.1147"
"species"=>"fagus sylvatica 'atropurpurea'","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"bruine beuk","start_date"=>"1915","circumference"=>"2,2","ref:boomnummer"=>"01.91.047.2450"
"species"=>"fagus sylvatica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"groene beuk","start_date"=>"1915","circumference"=>"2,2","ref:boomnummer"=>"01.91.047.2580"
"species"=>"fagus sylvatica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"groene beuk","start_date"=>"1915","circumference"=>"2,2","ref:boomnummer"=>"01.91.047.2560"
"species"=>"fagus sylvatica 'atropurpurea'","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"bruine beuk","start_date"=>"1915","circumference"=>"2,2","ref:boomnummer"=>"01.91.047.2550"
"species"=>"populus alba 'nivea'","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"zilverabeel","start_date"=>"1930","circumference"=>"4,71","ref:boomnummer"=>"03.55.360.1995"
"species"=>"juglans regia","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"walnoot","start_date"=>"1940","circumference"=>"1,41","ref:boomnummer"=>"02.55.655.0547"
"species"=>"populus alba 'nivea'","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"zilverabeel","start_date"=>"1930","circumference"=>"4,71","ref:boomnummer"=>"03.55.360.2000"
"species"=>"populus nigra 'italica'","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"italiaanse populier","start_date"=>"1930","circumference"=>"3,01","ref:boomnummer"=>"03.25.170.0253"
"species"=>"aesculus hippocastanum","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"paardenkastanje","start_date"=>"1910","circumference"=>"3,83","ref:boomnummer"=>"02.60.690.1122"
"species"=>"ulmus hollandica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"hollandse iep","start_date"=>"1930","circumference"=>"2,67","ref:boomnummer"=>"02.60.890.0040"
"species"=>"ulmus hollandica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"hollandse iep","start_date"=>"1930","circumference"=>"2,2","ref:boomnummer"=>"02.60.890.0050"
"species"=>"aesculus hippocastanum","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"paardenkastanje","start_date"=>"1910","circumference"=>"3,83","ref:boomnummer"=>"02.60.690.1123"
"species"=>"ulmus hollandica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"hollandse iep","start_date"=>"1930","circumference"=>"2,36","ref:boomnummer"=>"02.60.890.0060"
"species"=>"populus canadensis","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"canadese populier","start_date"=>"1930","circumference"=>"3,77","ref:boomnummer"=>"03.55.210.1424"
"species"=>"juglans regia","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"walnoot","start_date"=>"1920","circumference"=>"1,41","ref:boomnummer"=>"02.60.240.0496"
"species"=>"populus canadensis","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"canadese populier","start_date"=>"1920","circumference"=>"4,71","ref:boomnummer"=>"03.55.210.1448"
"species"=>"platanus hispanica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"plataan","start_date"=>"1920","circumference"=>"4,08","ref:boomnummer"=>"02.55.730.1636"
"species"=>"juglans regia","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"walnoot","start_date"=>"1920","circumference"=>"2,2","ref:boomnummer"=>"03.25.170.0251"
"species"=>"platanus hispanica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"plataan","start_date"=>"1920","circumference"=>"3,45","ref:boomnummer"=>"02.55.730.1646"
"species"=>"tilia tomentosa","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"zilverlinde","start_date"=>"1900","circumference"=>"3,3","ref:boomnummer"=>"02.55.420.0742"
"species"=>"tilia tomentosa","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"zilverlinde","start_date"=>"1900","circumference"=>"3,45","ref:boomnummer"=>"02.55.420.0737"
"species"=>"tilia tomentosa","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"zilverlinde","start_date"=>"1920","circumference"=>"3,14","ref:boomnummer"=>"02.55.420.0743"
"species"=>"platanus hispanica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"plataan","start_date"=>"1920","circumference"=>"3,77","ref:boomnummer"=>"02.55.730.1635"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1910","circumference"=>"2,83","ref:boomnummer"=>"01.11.200.0154"
"species"=>"tilia tomentosa","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"zilverlinde","start_date"=>"1900","circumference"=>"3,3","ref:boomnummer"=>"02.55.420.0738"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1910","circumference"=>"2,83","ref:boomnummer"=>"01.11.200.0156"
"species"=>"quercus rubra","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"amerkaanse eik","start_date"=>"1930","circumference"=>"2,83","ref:boomnummer"=>"02.60.890.0080"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1910","circumference"=>"2,83","ref:boomnummer"=>"01.11.200.0155"
"species"=>"platanus hispanica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"plataan","start_date"=>"1920","circumference"=>"3,77","ref:boomnummer"=>"02.55.730.1645"
"species"=>"quercus rubra","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"amerkaanse eik","start_date"=>"1930","circumference"=>"2,2","ref:boomnummer"=>"02.60.890.0120"
"species"=>"tilia europaea 'koningslinde'","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"koningslinde","start_date"=>"2011","circumference"=>"1,26","ref:boomnummer"=>"03.20.510.1657"
"species"=>"picea","leaf_type"=>"needleleaved","protected"=>"yes","species:nl"=>"spar","start_date"=>"1925","circumference"=>"2,01","ref:boomnummer"=>"02.55.735.0612"
"species"=>"fagus sylvatica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"groene beuk","start_date"=>"1930","circumference"=>"2,83","ref:boomnummer"=>"01.35.340.4093"
"species"=>"fagus sylvatica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"groene beuk","start_date"=>"1930","circumference"=>"2,51","ref:boomnummer"=>"01.35.340.4158"
"species"=>"fagus sylvatica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"groene beuk","start_date"=>"1930","circumference"=>"2,51","ref:boomnummer"=>"01.35.340.4162"
"species"=>"fagus sylvatica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"groene beuk","start_date"=>"1930","circumference"=>"2,51","ref:boomnummer"=>"01.35.340.4160"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1900","circumference"=>"2,51","ref:boomnummer"=>"01.11.330.0121"
"species"=>"acer saccharinum","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"zilveresdoorn","start_date"=>"1930","circumference"=>"2,51","ref:boomnummer"=>"03.25.670.0344"
"species"=>"acer saccharinum","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"zilveresdoorn","start_date"=>"1930","circumference"=>"3,14","ref:boomnummer"=>"03.25.670.0352"
"species"=>"platanus hispanica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"plataan","start_date"=>"1930","circumference"=>"3,14","ref:boomnummer"=>"03.25.620.0421"
"species"=>"acer saccharinum","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"zilveresdoorn","start_date"=>"1930","circumference"=>"3,14","ref:boomnummer"=>"03.25.670.0351"
"species"=>"tilia tomentosa","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"zilverlinde","start_date"=>"1900","circumference"=>"3,14","ref:boomnummer"=>"02.60.180.0595"
"species"=>"acer saccharinum","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"zilveresdoorn","start_date"=>"1930","circumference"=>"3,14","ref:boomnummer"=>"03.25.670.0353"
"species"=>"platanus hispanica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"plataan","start_date"=>"1930","circumference"=>"3,77","ref:boomnummer"=>"03.25.620.0437"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1930","circumference"=>"2,83","ref:boomnummer"=>"03.50.290.0520"
"species"=>"acer saccharinum","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"zilveresdoorn","start_date"=>"1930","circumference"=>"3,14","ref:boomnummer"=>"03.25.670.0349"
"species"=>"tilia tomentosa","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"zilverlinde","start_date"=>"1930","circumference"=>"2,51","ref:boomnummer"=>"02.60.560.0013"
"species"=>"tilia cordata","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"kleinbladige linde","start_date"=>"1930","circumference"=>"3,45","ref:boomnummer"=>"02.60.460.1533"
"species"=>"acer saccharinum","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"zilveresdoorn","start_date"=>"1930","circumference"=>"3,14","ref:boomnummer"=>"03.25.670.0356"
"species"=>"tilia cordata","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"kleinbladige linde","start_date"=>"1930","circumference"=>"3,14","ref:boomnummer"=>"02.60.460.1535"
"species"=>"platanus hispanica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"plataan","start_date"=>"1930","circumference"=>"3,77","ref:boomnummer"=>"03.25.620.0440"
"species"=>"tilia tomentosa","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"zilverlinde","start_date"=>"1930","circumference"=>"3,14","ref:boomnummer"=>"02.60.460.1536"
"species"=>"tilia tomentosa","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"zilverlinde","start_date"=>"1930","circumference"=>"3,14","ref:boomnummer"=>"02.60.460.1530"
"species"=>"platanus hispanica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"plataan","start_date"=>"1930","circumference"=>"3,77","ref:boomnummer"=>"03.25.620.0422"
"species"=>"tilia tomentosa","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"zilverlinde","start_date"=>"1900","circumference"=>"2,83","ref:boomnummer"=>"02.60.180.0594"
"species"=>"tilia tomentosa","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"zilverlinde","start_date"=>"1930","circumference"=>"3,14","ref:boomnummer"=>"02.60.460.1539"
"species"=>"tilia tomentosa","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"zilverlinde","start_date"=>"1930","circumference"=>"3,14","ref:boomnummer"=>"02.60.460.1540"
"species"=>"platanus hispanica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"plataan","start_date"=>"1930","circumference"=>"3,77","ref:boomnummer"=>"03.25.620.0443"
"species"=>"platanus hispanica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"plataan","start_date"=>"1930","circumference"=>"3,77","ref:boomnummer"=>"03.25.620.0444"
"species"=>"platanus hispanica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"plataan","start_date"=>"1939","circumference"=>"2,83","ref:boomnummer"=>"03.25.625.2840"
"species"=>"metasequoia glyptostroboides","leaf_type"=>"needleleaved","protected"=>"yes","species:nl"=>"chinese moerascipres","start_date"=>"1930","circumference"=>"3,77","ref:boomnummer"=>"03.55.340.0526"
"species"=>"tilia tomentosa","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"zilverlinde","start_date"=>"1930","circumference"=>"2,83","ref:boomnummer"=>"02.60.460.1544"
"species"=>"aesculus hippocastanum baumannii","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"paardenkastanje","start_date"=>"1900","circumference"=>"3,14","ref:boomnummer"=>"02.55.490.0279"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1900","circumference"=>"3,45","ref:boomnummer"=>"02.55.735.0594"
"species"=>"acer saccharinum","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"zilveresdoorn","start_date"=>"1901","circumference"=>"3,93","ref:boomnummer"=>"02.55.735.0591"
"species"=>"tilia tomentosa","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"zilverlinde","start_date"=>"1930","circumference"=>"3,14","ref:boomnummer"=>"02.60.460.1546"
"species"=>"aesculus hippocastanum baumannii","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"paardenkastanje","start_date"=>"1900","circumference"=>"3,45","ref:boomnummer"=>"02.55.490.0281"
"species"=>"aesculus hippocastanum baumannii","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"paardenkastanje","start_date"=>"1900","circumference"=>"3,45","ref:boomnummer"=>"02.55.490.0276"
"species"=>"platanus hispanica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"plataan","start_date"=>"1930","circumference"=>"3,77","ref:boomnummer"=>"03.25.620.0448"
"species"=>"aesculus hippocastanum baumannii","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"paardenkastanje","start_date"=>"1900","circumference"=>"3,77","ref:boomnummer"=>"02.55.490.0275"
"species"=>"platanus hispanica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"plataan","start_date"=>"1930","circumference"=>"4,71","ref:boomnummer"=>"03.25.620.0427"
"species"=>"juglans regia","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"walnoot","start_date"=>"1930","circumference"=>"1,76","ref:boomnummer"=>"02.60.180.0608"
"species"=>"tilia x europaea","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"hollandse/zwartelinde","start_date"=>"1917","circumference"=>"1,19","ref:boomnummer"=>"02.60.180.0720"
"species"=>"pterocarya fraxinifolia","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"gewone vleugelnoot","start_date"=>"1900","circumference"=>"4,4","ref:boomnummer"=>"03.25.650.0369"
"species"=>"populus nigra 'italica'","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"italiaanse populier","start_date"=>"1925","circumference"=>"4,4","ref:boomnummer"=>"03.25.675.0013"
"species"=>"platanus hispanica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"plataan","start_date"=>"1930","circumference"=>"3,77","ref:boomnummer"=>"03.25.620.0449"
"species"=>"platanus hispanica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"plataan","start_date"=>"1930","circumference"=>"3,77","ref:boomnummer"=>"03.25.620.0452"
"species"=>"fagus sylvatica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"groene beuk","start_date"=>"1900","circumference"=>"3,36","ref:boomnummer"=>"02.55.370.0319"
"species"=>"platanus hispanica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"plataan","start_date"=>"1930","circumference"=>"3,77","ref:boomnummer"=>"03.25.620.0454"
"species"=>"platanus hispanica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"plataan","start_date"=>"1930","circumference"=>"3,77","ref:boomnummer"=>"03.25.620.0455"
"species"=>"platanus hispanica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"plataan","start_date"=>"1930","circumference"=>"3,77","ref:boomnummer"=>"03.25.620.0456"
"species"=>"platanus hispanica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"plataan","start_date"=>"1930","circumference"=>"3,77","ref:boomnummer"=>"03.25.620.0457"
"species"=>"platanus hispanica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"plataan","start_date"=>"1930","circumference"=>"3,77","ref:boomnummer"=>"03.25.620.0462"
"species"=>"platanus hispanica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"plataan","start_date"=>"1930","circumference"=>"3,77","ref:boomnummer"=>"03.25.620.0459"
"species"=>"tilia x europaea","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"hollandse/zwartelinde","start_date"=>"1920","circumference"=>"1,88","ref:boomnummer"=>"02.60.140.0110"
"species"=>"platanus hispanica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"plataan","start_date"=>"1880","circumference"=>"5,02","ref:boomnummer"=>"03.20.520.1551"
"species"=>"platanus hispanica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"plataan","start_date"=>"1880","circumference"=>"5,34","ref:boomnummer"=>"03.20.520.1557"
"species"=>"fraxinus excelsior 'pendula'","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"treures","start_date"=>"1920","circumference"=>"1,51","ref:boomnummer"=>"03.20.470.0323"
"species"=>"tilia x europaea","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"hollandse/zwartelinde","start_date"=>"1925","circumference"=>"1,26","ref:boomnummer"=>"02.60.150.0648"
"species"=>"tilia x europaea","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"hollandse/zwartelinde","start_date"=>"1925","circumference"=>"1,26","ref:boomnummer"=>"02.60.140.0104"
"species"=>"tilia x europaea","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"hollandse/zwartelinde","start_date"=>"1925","circumference"=>"1,26","ref:boomnummer"=>"02.60.140.0102"
"species"=>"tilia x europaea","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"hollandse/zwartelinde","start_date"=>"1925","circumference"=>"1,26","ref:boomnummer"=>"02.60.140.0101"
"species"=>"tilia x europaea","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"hollandse/zwartelinde","start_date"=>"1750","circumference"=>"4,08","ref:boomnummer"=>"01.30.490.0279"
"species"=>"populus nigra 'italica'","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"italiaanse populier","start_date"=>"1940","circumference"=>"4,71","ref:boomnummer"=>"03.20.735.2550"
"species"=>"taxus baccata","leaf_type"=>"needleleaved","protected"=>"yes","species:nl"=>"venijnboom","start_date"=>"1930","circumference"=>"1,57","ref:boomnummer"=>"02.55.515.0188"
"species"=>"taxus baccata","leaf_type"=>"needleleaved","protected"=>"yes","species:nl"=>"venijnboom","start_date"=>"1930","circumference"=>"1,57","ref:boomnummer"=>"02.55.515.0192"
"species"=>"taxus baccata","leaf_type"=>"needleleaved","protected"=>"yes","species:nl"=>"venijnboom","start_date"=>"1930","circumference"=>"1,57","ref:boomnummer"=>"02.55.515.0191"
"species"=>"platanus hispanica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"plataan","start_date"=>"1920","circumference"=>"3,83","ref:boomnummer"=>"02.55.450.0017"
"species"=>"taxodium distichum","leaf_type"=>"needleleaved","protected"=>"yes","species:nl"=>"moerascypres","start_date"=>"1935","circumference"=>"1,57","ref:boomnummer"=>"02.55.515.0196"
"species"=>"quercus palustris","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"moeraseik","start_date"=>"1920","circumference"=>"2,83","ref:boomnummer"=>"02.60.130.0872"
"species"=>"quercus robur","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"inlandse eik","start_date"=>"1910","circumference"=>"3,14","ref:boomnummer"=>"01.90.180.0017"
"species"=>"tilia tomentosa","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"zilverlinde","start_date"=>"1920","circumference"=>"3,77","ref:boomnummer"=>"02.60.130.0871"
"species"=>"fraxinus excelsior","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"gewone es","start_date"=>"1915","circumference"=>"2,51","ref:boomnummer"=>"03.20.735.2518"
"species"=>"gleditsia triacanthos","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"valse christusdoorn","start_date"=>"1940","circumference"=>"2,51","ref:boomnummer"=>"03.50.450.1390"
"species"=>"platanus hispanica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"plataan","start_date"=>"1920","circumference"=>"3,45","ref:boomnummer"=>"02.55.450.0015"
"species"=>"tilia tomentosa","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"zilverlinde","start_date"=>"1920","circumference"=>"3,14","ref:boomnummer"=>"02.60.130.0878"
"species"=>"acer platanoides","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"noorse esdoorn","start_date"=>"1920","circumference"=>"2,2","ref:boomnummer"=>"01.30.460.1480"
"species"=>"aesculus hippocastanum","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"paardenkastanje","start_date"=>"1920","circumference"=>"4,71","ref:boomnummer"=>"02.55.515.0180"
"species"=>"platanus hispanica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"plataan","start_date"=>"1920","circumference"=>"4,08","ref:boomnummer"=>"02.55.450.0014"
"species"=>"taxus baccata","leaf_type"=>"needleleaved","protected"=>"yes","species:nl"=>"venijnboom","start_date"=>"1930","circumference"=>"1,26","ref:boomnummer"=>"02.55.515.0200"
"species"=>"platanus hispanica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"plataan","start_date"=>"1920","circumference"=>"3,83","ref:boomnummer"=>"02.55.450.0013"
"species"=>"tilia x europaea","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"hollandse/zwartelinde","start_date"=>"1900","circumference"=>"2,83","ref:boomnummer"=>"01.30.460.1470"
"species"=>"fagus sylvatica 'atropurpurea'","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"bruine beuk","start_date"=>"1860","circumference"=>"3,77","ref:boomnummer"=>"02.55.280.0306"
"species"=>"acer palmatum","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"japanse esdoorn","start_date"=>"1920","circumference"=>"1,26","ref:boomnummer"=>"02.55.515.0181"
"species"=>"tilia x europaea","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"hollandse/zwartelinde","start_date"=>"1900","circumference"=>"2,83","ref:boomnummer"=>"01.30.480.1137"
"species"=>"platanus hispanica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"plataan","start_date"=>"1930","circumference"=>"2,83","ref:boomnummer"=>"01.90.360.1614"
"species"=>"aesculus hippocastanum","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"paardenkastanje","start_date"=>"1910","circumference"=>"3,93","ref:boomnummer"=>"01.90.360.1605"
"species"=>"acer platanoides","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"noorse esdoorn","start_date"=>"1900","circumference"=>"3,52","ref:boomnummer"=>"03.20.290.0951"
"species"=>"fagus sylvatica 'atropurpurea'","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"bruine beuk","start_date"=>"1900","circumference"=>"3,93","ref:boomnummer"=>"03.20.290.0957"
"species"=>"platanus hispanica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"plataan","start_date"=>"1930","circumference"=>"2,83","ref:boomnummer"=>"01.90.360.1611"
"species"=>"platanus hispanica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"plataan","start_date"=>"1930","circumference"=>"2,2","ref:boomnummer"=>"01.90.360.1610"
"species"=>"platanus hispanica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"plataan","start_date"=>"1930","circumference"=>"2,51","ref:boomnummer"=>"01.90.360.1609"
"species"=>"cercidiphyllum japonica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"katsuraboom","start_date"=>"1900","circumference"=>"2,51","ref:boomnummer"=>"02.55.605.1875"
"species"=>"platanus hispanica","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"plataan","start_date"=>"1930","circumference"=>"3,14","ref:boomnummer"=>"01.90.360.1607"
"species"=>"acer pseudoplatanus","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"gewone esdoorn","start_date"=>"1900","circumference"=>"1,88","ref:boomnummer"=>"02.55.605.1810"
"species"=>"acer pseudoplatanus","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"gewone esdoorn","start_date"=>"1900","circumference"=>"2,51","ref:boomnummer"=>"02.55.605.1811"
"species"=>"aesculus hippocastanum","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"paardenkastanje","start_date"=>"1900","circumference"=>"1,88","ref:boomnummer"=>"02.55.605.1797"
"species"=>"tilia x europaea","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"hollandse/zwartelinde","start_date"=>"1930","circumference"=>"3,45","ref:boomnummer"=>"03.20.727.1208"
"species"=>"aesculus hippocastanum","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"paardenkastanje","start_date"=>"1900","circumference"=>"2,51","ref:boomnummer"=>"02.55.605.1800"
"species"=>"acer platanoides","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"noorse esdoorn","start_date"=>"1900","circumference"=>"3,14","ref:boomnummer"=>"02.55.600.0393"
"species"=>"quercus rubra","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"amerkaanse eik","start_date"=>"1900","circumference"=>"2,7","ref:boomnummer"=>"02.55.600.0413"
"species"=>"fagus sylvatica 'atropurpurea'","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"bruine beuk","start_date"=>"1900","circumference"=>"4,08","ref:boomnummer"=>"02.55.600.0396"
"species"=>"fagus sylvatica 'atropurpurea'","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"bruine beuk","start_date"=>"1900","circumference"=>"4,71","ref:boomnummer"=>"02.55.600.0395"
"species"=>"acer platanoides","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"noorse esdoorn","start_date"=>"1900","circumference"=>"3,77","ref:boomnummer"=>"02.55.600.0392"
"species"=>"acer platanoides","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"noorse esdoorn","start_date"=>"1900","circumference"=>"3,45","ref:boomnummer"=>"02.55.600.0394"
"species"=>"quercus rubra","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"amerkaanse eik","start_date"=>"1900","circumference"=>"2,2","ref:boomnummer"=>"02.55.605.1792"
"species"=>"quercus rubra","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"amerkaanse eik","start_date"=>"1900","circumference"=>"1,7","ref:boomnummer"=>"02.55.600.0412"
"species"=>"fagus sylvatica 'atropurpurea'","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"bruine beuk","start_date"=>"1900","circumference"=>"4,4","ref:boomnummer"=>"01.90.350.0110"
"species"=>"quercus rubra","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"amerkaanse eik","start_date"=>"1900","circumference"=>"2,2","ref:boomnummer"=>"02.55.600.0402"
"species"=>"thuja plicata","leaf_type"=>"needleleaved","protected"=>"yes","species:nl"=>"reuzenlevensboom","start_date"=>"1890","circumference"=>"1,7","ref:boomnummer"=>"02.55.260.0019"
"species"=>"chamaecyparis lawsoniana","leaf_type"=>"needleleaved","protected"=>"yes","species:nl"=>"schijncypres","start_date"=>"1890","circumference"=>"1,16","ref:boomnummer"=>"02.55.260.0020"
"species"=>"quercus rubra","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"amerkaanse eik","start_date"=>"1900","circumference"=>"3,14","ref:boomnummer"=>"02.55.600.0404"
"species"=>"quercus rubra","leaf_type"=>"broadleaved","protected"=>"yes","species:nl"=>"amerkaanse eik","start_date"=>"1900","circumference"=>"2,83","ref:boomnummer"=>"02.55.600.0405"