- Main key
- Leaf-key
- Winter-key
- Bud-key
- Bark-key
- Trees by family
- Trees alphabetically

- Dutch trees at www.bomengids
- English |Dutch
- This site is mainly built around photographs of trees from the city of Nijmegen, Netherlands and especially the Weezenhof.
- About this Dutch treeguide
- Site design
- Sources
- Contact

- Order a cd and Copyright
- All photo's are copyrighted by Hans-Cees Speel

- Alphabetically ordered: Tree species from English to Dutch to Latin

## Just beautiful photographs

- Tantalizing Details
- Tricolor poisonous frogs
- Garter snakes | Thamnophis

#### Dutch treeguide at bomengids.nl: Links to all species and families covered at this site.

#### First all links ordered by tree-genus.

Systematics see for instance all Oaks as the Genus of Oaks and only the level above that the family. (Bushes, unknown and gymnosperms (non-leaf-trees) are not really a genus at all of course. Here a page with all species alfabetically ordered.

Alder genus or Alnus (Betulaceae or Birchfamily) | Italia alder or Alnus cordata | Speckled alder or Alnus incana | JapaneseXKaukasian alder or Alnus speathii | Common (also Black or European)alder or Alnus glutinosa Speckled alder

Ash genus or Fraxinus (Oleaceae of Olivefamily) | Common ash or Fraxinus excelsior | Mannah ash (flowering ash) or Fraxinus ornus | Narrow leaved ash | Green_ash

Birch genus or Betula (Betulaceae of Birchfamily) | Paperbirch or Betula papyrifera | European white birch or Betula pendula | Downy birch or Betula pubescens | River birch or Betula nigra | Betula_ermanii

Bushes/ shrubs | European filbert or Corylus avellana (Corylaceae of Filbertfamily) | European mountainash or Sorbus aucuparia (Rosaceae of Rosefamilie) | oneseed hawthorn or Crataegus monogyna (Rosaceae of Rosefamilie) | English hawthorn or Crataegus laevigata | Black elderberry or Sambucus nigra (Caprifoliaceae) | Bay laurel | Rododendron | Smooth sumac | Staghorn sumac | Holly

Cherry genus or Prunus (Rosaceae or Rosefamily) | Prunus cerasifera 'Nigra' | Sweet cherry or Prunus avium | Plum | Wild cherry | Cherry laurel | European bird cherry | Sour cherry

Elm genus or Ulmus (Ulmaceae of Elmfamilie) | Golden elm or Ulmus hollandica (x) 'Wredei | English elm | Scotch elm | Dutch elm or Ulmus hollandica

Linden genus or Tilia (Tiliaceae or Lindenfamily) | Silver linden or Tilia tomentosa | Bigleaf linden or Tilia platyphyllos | Dutch Linden Tilia x vulgaris Tilia europaea

Maple genus or Acer (Aceraceae of Maplefamily) | Japanese maple or Acer palmatum | Sycamore maple or Acer pseudoplatanus | Norway maple or Acer platanoides | Hedge maple | Silver maple | Boxelder | Snakebark_maple | Cappadocian_maple | Fernleaf_maple

Softwoods: Pines
In the woods:
Scotch_pine Pinus_sylvestris | Australian_pine Pinus_nigra | Maritime_pine Pinus_pinaster
In gardens and parks:
Mountain_pine | White_pine | Himalayan_pine | Jeffrey_pine | Japanese_white_pine | Balkan_pine

Softwoods: Spruces | Norway_spruce Picea_abies | Serbian_spruce Picea_omorika | Blue_spruce Picea_pungens | Kaukasische_spar | Sitkaspar | Zwarte_spar (exoot)

Softwoods: Fir-trees | Douglas_fir | Eastern_hemlock | Western_Hemlock | Mountain_hemlock | Silver_fir Abies_alba | White_fir Abies_concolor | Korean_fir Abies_koreana | Nordmann_fir_Caucasian_fir Abies_nordmanniana | Veitch_fir Abies_veitchii
| Nikko_fir | Spanish_fir | Noble_fir | Siberian_fir (foreign)

Softwoods: Cedars | Atlas_cedar | Deodara_cedar | cedar_of_Lebanon

Softwoods: Cypresses | Italian_cypress | Eastern_arborvitae | Oriental_arborvitae | Giant_arborvitae | Port-Orford_cedar | Nootka_falsecypress | Hiba_arborvitae | Incense_ceder

Softwoods: Sequoia's | Metasequoia glyptostroboides | Baldcypress | Japanese_cedar Cryptomeria_japonica | Giant_sequoia Sequoiadendron_giganteum | Sequoia_sempervirens

Softwoods not belonging to the above families Other softwoods | European larch or Larix decidua (Pinaceae of Pinefamily) | English yew or Taxus baccata (Taxaceae) | Monkey puzzle tree or Araucaria araucana | Japanese_umbrella-pine

Oak genus or Quercus (Fagaceae of Beechfamily) | Red oak or Quercus rubra | English oak or Quercus robur | Sessile oak | Pin oak | Scharlet oak

Pea family or Leguminosa or Fabaceae | Black locust or Robinia pseudoacacia | Honeylocust or Gleditsia triacanthos | Golden chain tree | Japanese scolartree or Saphora japonica

Planetree genus or Platanus (Platanaceae or Planetreefamily | London planetree or Platanus hybrida | Oriental planetree or Platanus orientalis

Poplar genus or Populus (Salicaceae of Willowfamily) | Balsam poplar or Populus_balsamifera | Grey poplar or Populus canascens | European white poploar or Populus alba | Carolina poplar or Populus x canadensis | Eastern cottonwood (poplar) or Populus deltoides | Lombardy poplar or Populus nigra Italica | Aspen or Populus tremula

Willow genus or Salix (Salicaceae or Willowfamily) | Unknown willow or Salix spec. | White willow or Salix alba | Corkscrew willow or Salix matsudana tortuosa | Unknown willow or Salix spec. | Weaping willow or Salix x sepulcralis of babylonica x alba | Laurelwillow

#### Trees not grouped in a clear genus:

Rosaceae:

Apple or Malus sylvestris | Whitebeam | Mountain ash

Fagaceae of Beechfamily:

European beech or Fagus sylvatica | Copper beech or red Beech | Sweet chestnut or Castanea sativa

Hippocastanaceae of Horsechestnutfamily :

Horse chestnut or Aesculus hippocastanum | Red horsechestnut or Aesculus x carnea = A. hippocastanum x pavia

Juglandaceae or Walnutfamily :

Caucasian wingnutor Pterocarya fraxinifolia | Common walnut or Juglans regia

Portugese trees

Lemon | Grapfruit | Orange | Eucalyptus | Pomegranate | Olive | River she-oak | Common fig

Filbert genus or Corylaceae:

Turkish filbert or Corylus colurna. | Giant filbert or Corylus maxima | European hornbeam or Musclewood/ironwood or Carpinus betulus | Hop Hornbeam

Only tree in the family:

Pear | Sweetgum or Liquidambar styraciflua (sweetgum) | Southern catalpa or Catalpa bignonioides | Katsura tree or Cercidiphyllum japonicum | Tuliptree or Liriodendron tulipifera | Ginko | Empress tree | Magnolia | Magnolia_kobus | Umbrella Magnolia | Southern Magnolia | Amur_corktree Phellodendron_amurense Amur_corktree

#### Unknown trees I photographed: (please help to identify!)

Unknown trees.

Paperbirch or Betula papyrifera

#### Species I do not have pictures of or that I have not yet identified in the field: (help me (to get photographs you have taken yourself of these species!)

Beechfamily:
Oriental Beech or Fagus Orientalis (like Beech but fruit with broader hair-basis, venation somewhat hairy)
Turkey oak or Quercus cerris

Lindenfamily:
Littleleaf linden or Tilia cordata

Elm familily:
Europeam white elm or Ulmus laevis
Caucasian Zelkova or Zelkova carpinifolia

Willowfamily:
American poplar or Populus nigra
Violet willow or Salix daphnoides; Purple willow or Salix purpurea; Osier or Salix viminalis; Hoary willow or Salix eleagnos; Pussy-willow or Salix caprea

Rosefamily:
Quince or Cydonia oblonga
Medieval medlar or Mespilus germanica
Service tree or Sorbus domestica

Maplefamily :
Cappadocium Maple or Acer cappadocium
Sugar maple, Hard maple or Acer sacharum
Acer heldrechii
Montpelier maple or Acer monspessulanum

Magnoliafamily:
Southern magnolia, Bull bay or Magnolia grandiflora

Mulberryfamily:
Black mulberry or Morus nigra

Pea family:
St. John's Bread Carob or Ceratonia siliqua
Kentucky coffeetree or Gymnocladus dioicus
Silver wattle or Acacia dealbata

Quassia family (Simaroubaceae):
Tree heaven or Ailanthus altissima

Heathfamily (Ericaceae):
Strawberry tree or Arbutus unedo