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REMAINING (number with state)
Bark has diamond pattern
No (1)
Yes (1)
Bark main color
Brown (15)
Gray (11)
Red (3)
Green (2)
Black (1)
Bark mature appearance
Furrowed (25)
Rough (18)
Scaly (17)
Shreddy (17)
Smooth (13)
Fissured (11)
Hairy (4)
Spined (2)
Bark peeling in strips
No (2)
Randomly (2)
Horizontally (1)
Vertically (1)
Division
Dicotyledoneae (94)
Gymnospermae (9)
Monocotyledoneae (2)
Evergreen
No (78)
Yes (22)
Family
Ericaceae (17)
Fagaceae (10)
Pinaceae (8)
Rosaceae (7)
Fabaceae (6)
Aceraceae (5)
Caprifoliaceae (5)
Magnoliaceae (4)
Anacardiaceae (3)
Betulaceae (3)
Aquifoliaceae (2)
Clethraceae (2)
Cornaceae (2)
Hippocastanaceae (2)
Juglandaceae (2)
Lauraceae (2)
Oleaceae (2)
Rubiaceae (2)
Salicaceae (2)
Ulmaceae (2)
Vitaceae (2)
Annonaceae (1)
Aristolochiaceae (1)
Cupressaceae (1)
Dioscoreaceae (1)
Ebenaceae (1)
Grossulariaceae (1)
Hamamelidaceae (1)
Hydrangeaceae (1)
Nyssaceae (1)
Platanaceae (1)
Santalaceae (1)
Smilacaceae (1)
Staphyleaceae (1)
Symplocaceae (1)
Tiliaceae (1)
Flower main color
White (42)
Yellow/Orange (34)
Green (31)
Red/Pink (18)
None (11)
Brown/Maroon (10)
Blue/Purple (5)
Flower petal number
5 (48)
0 or indistinct (34)
Over 6 (27)
4 (14)
1 - 2 (12)
6 (6)
3 (3)
Fruit acorn cap
Bowl-shaped (3)
Saucer-shaped (1)
Fruit color
Brown/maroon (59)
Red/Pink (28)
Black/blue/purple (24)
Green (23)
Yellow/orange (8)
White (2)
Fruit shape
Round (51)
Multi-lobed; irregular (17)
Elongated (14)
Cone (13)
Winged (10)
Acorn (8)
Wider near base (2)
Curved (1)
Wider near tip (1)
Fruit texture
Smooth (26)
Hairy (6)
Papery (5)
Scaly (5)
Spiny (2)
Rough (1)
Sticky (1)
Genus
Quercus (8)
Acer (5)
Rhododendron (5)
Vaccinium (5)
Pinus (4)
Magnolia (3)
Aesculus (2)
Betula (2)
Clethra (2)
Cornus (2)
Fraxinus (2)
Ilex (2)
Prunus (2)
Rhus (2)
Robinia (2)
Rubus (2)
Sambucus (2)
Tsuga (2)
Viburnum (2)
Abies (1)
Albizia (1)
Alnus (1)
Amelanchier (1)
Aristolochia (1)
Asimina (1)
Carya (1)
Castanea (1)
Celtis (1)
Cercis (1)
Coronilla (1)
Dioscorea (1)
Diospyros (1)
Epigaea (1)
Eubotrys (1)
Fagus (1)
Galium (1)
Gaultheria (1)
Hamamelis (1)
Hydrangea (1)
Juglans (1)
Juniperus (1)
Kalmia (1)
Lathyrus (1)
Leiophyllum (1)
Lindera (1)
Liriodendron (1)
Lonicera (1)
Menziesia (1)
Mitchella (1)
Nyssa (1)
Oxydendrum (1)
Parthenocissus (1)
Photinia (1)
Picea (1)
Platanus (1)
Populus (1)
Pyrularia (1)
Ribes (1)
Salix (1)
Sassafras (1)
Smilax (1)
Sorbus (1)
Staphylea (1)
Symplocos (1)
Tilia (1)
Toxicodendron (1)
Ulmus (1)
Vitis (1)
Group
Woody, not vine (96)
Vine, woody (9)
Vine, herby (4)
Growth habit
Tree (52)
Shrub or sub-shrub (34)
Vine (13)
Leaf arrangement
Alternate (84)
Opposite (21)
Whorled (8)
Leaf color in autumn
Red (1)
Yellow (1)
Leaf division
Simple, undivided (82)
Compound: pinnate 1 time (14)
2- or 3-parted (4)
Palmate (3)
Compound: pinnate 2 times (2)
Compound: pinnate over 2 times (2)
Leaf lobe number
1 (78)
3 (13)
5 (12)
Over 5 (11)
2 (7)
4 (7)
Leaf lobe tip
Pointed (1)
Rounded (1)
Leaf main color
Yellow-green (4)
Dark green (3)
Blue-green (1)
Dull green (1)
Light green (1)
Shiny green (1)
Leaf margin
Smooth or wavy (64)
Toothed (50)
Spined (3)
Leaf margin wavy
No (91)
Yes (9)
Leaf shape
Wider near middle (69)
Linear (17)
Lobed (14)
Wider near base (14)
Wider near tip (12)
Heart-shaped (8)
Leaf stalk texture
Smooth (37)
Hairy (4)
Winged (1)
Leaf teeth point
Forward (30)
Outward (21)
Leaf tooth shape
None (52)
Single-toothed (42)
Round (5)
Double-toothed (3)
Leaf type
Broad (95)
Needle-like (9)
Leaf undersurface texture
Hairy (16)
Smooth (11)
Scaly (1)
Leaf upperside texture
Smooth (6)
Hairy (1)
Leaf uppersurface is shiny
No (8)
Yes (5)
Leaf veins
Pinnate (81)
Palmate (14)
None present (9)
Parallel (3)
Net-like (1)
Needle has white stripes
No (5)
Yes (3)
Needle number per cluster
0, no cluster (2)
2 (2)
3 (2)
5 (1)
Needle shape in cross section
Oval (8)
Triangular (3)
X-shaped (1)
Needle texture
Smooth (9)
Scaly (1)
Needles twisted
No (5)
Yes (3)
Range
North America EAST (92)
North America WEST (74)
Canada (66)
Mexico (16)
Europe (3)
Range in Canada
Ontario (68)
Quebec (50)
New Brunswick (41)
Nova Scotia (41)
Prince Edward Island (39)
Manitoba (30)
Not in Canada (30)
Saskatchewan (16)
Newfoundland (15)
Alberta (14)
Labrador (14)
British Columbia (13)
Nunavut (10)
Northwest Territories (9)
Yukon (9)
Tendrils present
No (1)
Yes (1)
Twig main color
Gray (3)
Brown (2)
Green (2)
Yellow-brown (2)
Orange-brown (1)
Twig texture
Smooth (38)
Hairy (10)
Speckled with lenticels (4)
Scaly (2)
Sticky (1)
Thorned (1)
US Nativity
Native to Us (8)
Introduced to Us (3)
Z Leaf Tip Shape
Pointed (1)
Rounded (1)
Z Lenticels present
Yes (2)
No (1)
Z Needle length, cm
Under 10 (8)
10-20 (2)