"species"=>"tilia europaea","species:nl"=>"Hollanse linde","start_date"=>"1828"
"species"=>"tilia europaea","species:nl"=>"Hollanse linde","start_date"=>"1828"
"leaf_cycle"=>"deciduous","leaf_type"=>"broadleaved"
"species"=>"Quercus robur","leaf_type"=>"broadleaved","species:nl"=>"zomereik","description"=>"oaktree planted around 1825","circumference"=>"6.7"
"species"=>"dutch lime","species:nl"=>"hollandse linde","start_date"=>"1898"
"species"=>"Fagus sylvatica Purpurea","leaf_type"=>"broadleaved","species:nl"=>"beuk","circumference"=>"5.1"
"species"=>"Metasequoia glyptostroboides","leaf_type"=>"needleleaved","circumference"=>"3.9"
"species"=>"Fagus sylvatica","leaf_type"=>"broadleaved","species:nl"=>"beuk","circumference"=>"5.3"
"species"=>"Sequoiadendron giganteum","leaf_type"=>"needleleaved","species:nl"=>"Mammoetboom","circumference"=>"5.30"
"species"=>"Fagus sylvatica Purpurea","leaf_type"=>"broadleaved","species:nl"=>"beuk","circumference"=>"5.1"
"species"=>"Quercus robur","leaf_type"=>"broadleaved","species:nl"=>"zomereik","circumference"=>"5.5"
"species"=>"sequoiadendron_giganteum","species:nl"=>"mammoetboom","start_date"=>"1976"
"species"=>"sequoiadendron_giganteum","species:nl"=>"mammoetboom","start_date"=>"1976","circumference"=>"3"
"species"=>"Quercus robur","leaf_type"=>"broadleaved","species:nl"=>"zomereik","description"=>"tree planted around 1725","circumference"=>"7"
"species"=>"Tilia europaea","leaf_type"=>"broadleaved","species:nl"=>"hollandse linde","description"=>"tree planted around 1724","circumference"=>"5.8"
"leaf_type"=>"broadleaved","species:nl"=>"zomereik","description"=>"tree planted around 1725","circumference"=>"5.85"
"species"=>"Sequoiadendron giganteum","leaf_type"=>"needleleaved","species:nl"=>"Mammoetboom","description"=>"tree planted around 1895","circumference"=>"7"
"species"=>"Castanea sativa","leaf_type"=>"broadleaved","species:nl"=>"Tamme kastanje","circumference"=>"4.3"
"species"=>"Liriodendron tulipiferia","species:nl"=>"tulpenboom","start_date"=>"1861"
"species"=>"Taxocium distichum","leaf_type"=>"needleleaved","species:nl"=>"moerascipres","description"=>"tree planted around 1865","circumference"=>"4.82"
"species"=>"Sequoiadendron giganteum","leaf_type"=>"needleleaved","species:nl"=>"Mammoetboom","description"=>"tree planted around 1927","circumference"=>"7"
"species"=>"sequoiadendron giganteum","leaf_type"=>"needleleaved","species:nl"=>"Mammoetboom","description"=>"tree planted around 1927","circumference"=>"4.2"
"species"=>"Pinus nigra","leaf_type"=>"needleleaved","species:nl"=>"Zwarte den","description"=>"tree planted around 1900","circumference"=>"3.3"
"species"=>"Fagus sylvatica","leaf_type"=>"broadleaved","species:nl"=>"beuk","circumference"=>"4.85"
"species"=>"Sequoiadendron giganteum","leaf_type"=>"needleleaved","species:nl"=>"Mammoetboom","description"=>"tree planted around 1875"
"species"=>"Sequoiadendron giganteum","leaf_type"=>"needleleaved","species:nl"=>"Mammoetboom","description"=>"tree planted around 1875"
"species"=>"Sequoiadendron giganteum","leaf_type"=>"needleleaved","species:nl"=>"Mammoetboom","start_date"=>"1930"
"species"=>"Sequoiadendron giganteum","leaf_type"=>"needleleaved","species:nl"=>"Mammoetboom"
"species"=>"Fagus sylvatica","leaf_type"=>"broadleaved","species:nl"=>"beuk","circumference"=>"4.75"