1
Q
European Beech
A
Fagaceae, Fagus Sylvatica
- alt, smooth bark, spikey fruit, 7-9 vein ovate leaf with NO large teeth
2
Q
American Beech
A
Fagaceae, Fagus Grandifolia
- alt, smooth bark, spikey fruit, 11-14 vein ovate leaf with large teeth (like little bites)
3
Q
Sweetgum
A
Hamamelidaceae, Liquidambar Styraciflua
- spikey balls on tree
4
Q
Sassafras
A
Lauraceae, Sassafras albidum
- alt, white/yellow flower bud that looks slightly burnt, rounded mitten leaves, orange inner bark (spicy smell)
5
Q
Sweet Cherry
A
Rosaceae, Prunus avium
- alt, large lenticel bark, fatter leaf than black cherry
6
Q
Black Cherry
A
Rosaceae, Prunus Serotina
- alt, short lenticel bark when young -cornflake bark when older, skinnier ovate leaf than sweet cherry
7
Q
Bigtooth Aspen
A
Salicaceae, Populus Grandidentata
- alt, bark ridged with diamond-shaped vertical lenticels, heart shaped leaf scar, wide ovate leaf with wide teeth (stinkbug)
8
Q
Black Willow
A
Salicaceae, Salix Nigra
- alt, scaley ridged bark, young yellow branches, slighly longated bud, lance-like leaf with fine serrations
9
Q
Red Maple
A
Aceraceae, Acer Rubrum
- opposite, long finely scaled bark, young red twig with small lenticels, clustered usually red buds
10
Q
Sugar Maple
A
Aceraceae, Acer Saccharum
- opposite, very sharp tightly scaled brown buds, Canadian leaf(three main lobes)
11
Q
Green Ash
A
Oleaceae, Fraxinus Pennsylvanica
- opposite, diamond ridged bark, compound leaf (7-9 leaflets)
12
Q
Dawn Redwood
A
Cupressaceae, Metasequoia Glyptostroboides
- deciduous pine tree, orange striped brown bark (unique)
13
Q
Silver Maple
A
Aceraceae, Acer Saccharium
- opposite, long stripped bark, very clustered round red buds, five lobe deeply sinused leaf with coarse serrations
14
Q
Norway Maple
A
Aceraceae, Acer Platanoides
- opposite, very thin long ridge bark, short stout sugar maple like leaf with more lobes (5-7)
15
Q
Boxelder
A
Aceraceae, Acer Negundo
- opposite, shallow ridged bark, white and hairy buds, young green twigs, “v” leaf scar, simple ovate leaf
16
Q
Callery Pear
A
Rosaceae, Pyrus Calleryana
- alt, bud is very fuzzy and white(unique) like cotton, round brown fruit
17
Q
Willow Oak
A
Fagaceae, Quercus Phellos
- alt, clustered sharpish brownish red buds, 1/4-1/2 inch acorn (very small), lance like thin toothless leaf(black willow is serrated)
18
Q
White Spruce
A
Pinaceae, Picea Glauca
- green needles attached at woody peg, whitish waxy end on needles, very small 1.5-2.5 inch cones (norway spruce 3-4 inch cones)
19
Q
Pin Oak
A
Fagaceae, Quercus Palustris
- alt, clustered buds, DEEP leaf sinus )(
20
Q
Bur Oak
A
Fagaceae, Quercus macrocarpa
- alt, vertically ridged bark, clustered bud with thread-like material around, hairy looking acorn cap(burred)
21
Q
Shingle Oak
A
Fagaceae, Quercus imbricaria
- alt, broad ridges and shallow furrows, clustered buds, wider ovate leaf than willow (willow is lance like)
22
Q
Alleghany Chinkapin
A
Fagaceae, Casanea pumila
- alt, shallow furrows with scaly plates, fuzzy(dusty) single bud, fuzzy reddish twig, spikey bur with teardrop nut inside, coarsley toothed ovate leaf
23
Q
Chinese Chestnut
A
Fagaceae, Castanea mollissima
- alt, rapidly furrowing bark(like large diamonds), fuzzy gray-brown twig, spikey burr with nut inside
24
Q
American Chestnut
A
Fagaceae, Castanea dentata
- alt, smooth young bark shallow ridged older bark, hairless twig, spikey burr
25
Kentucky Coffeetree
Fabaceae, Gymnocladus dioicus
- alt, sunken bud, slightly heart shaped leaf scar, thick and wide seed pod, salmon color in twig
26
Honeylocust
Fabaceae, Gleditsia triacanthos
- alt, sunken buds, long skinny seed pod
27
River Birch
Betulaceae, Betula nigra
- alt, peeled salmon bark(distinct), arrow head leaf with double tooth serrations
28
Sweet Birch
Betulaceae, Betula lenta
- alt, large plated bark(older), thin twig that smells like wintergreen when broken
29
Virginia Pine
Pinaceae, Pinus virginiana
- two needle bunch (V for VIRGINIA), small red-brown cone
30
White Ash
Oleaceae, Fraxinus Americana
- opposite, compound leaf leaflets are slightly larger than green ash and have exactly 7, leaf scar looks like a curved pot like a smile
31
Cucumbertree
Magnoliaceae, Magnolia acuminata
- alt, soft (spongey) flakey bark, silvery white fuzzy long bud, cat poop fruit
32
Spicebush
Lauraceae, Lindera benzoin
-alt, most are shrubs, lemon yellow leaf in winter, circular buds(pairs or single), spicy smell in twig
33
Black Walnut
Juglandaceae, Juglans Nigra
- alt, "monkey face" leaf scar, hard thick irregularly furrowed black walnut husk which is hollow and has strong chemical smell, very large compound leaf (12-24 inches)
34
Northern Red Oak
Fagaceae, Quercus Rubra
- alt, bark like a bunch of snakes slithered up it, clustered buds, acorn like ice-age movie, sharp black oak like leaf with more teeth
35
Chinkapin Oak
Fagaceae, Quercus muehlenbergii
- alt, light gray (white oak like) bark with little bits of yellow, clustered buds, large acorn with very small cap, coarsley toothed leaf (like chestnut leaf)
36
Black Locust
Fabaceae, Robinia pseudoacacia
- alt, rope like ridged bark, spikes at leaf scars, sunken small buds, 2-4 inch seed pod(snow pea size), oval round compound leaf
37
Eastern Redbud
Fabaceae, Cercis canadensis
- alt, sunken buds, 2-4 inch seed pod, heart shaped leaf(black locust leaf is compound and oval shaped)
38
Blackhaw
Caprifoliaceae, Viburnum prunifolium
- (extremely) opposite, burning ash bark, fish skeleton appearance on branches, raisin like fruit
39
Little leaf linden
Tiliaceae, Tilia cordata
- alt, buds have "beer belly" bulging on one side - usually orangish, round seed pods with five distinct ridges, serrated crooked heart leaf
40
American Basswood
Tiliaceae, Tilia americana
- alt, long vertical ridged bark, very red teardrop bud, whiteish twig, round smooth white seed, tree sounds hollow when knocked with something
41
Hawthorn
Rosaceae, Crataegus Spp.
- generally alt, true thorns, round shiny (like nail polish) red-brick bud, scaley bark
42
European Larch
Pinaceae, Larix decidua
- looses needles in winter, soft delicate needles, cones turn upwards
43
Shagbark Hickory
Juglandaceae, Carya ovata
- alt, shaggy bark, shaggy bud with loose brown scales, thickest hickory husk
44
Mockernut Hickory
Juglandaceae, Carya tomentosa
- alt, woven uniform bark, fuzzy twig, bud is larger than pignut, thick hickory husk(thicker than pignut and bitternut, thinner than shagbark)
* shagbark is also not fuzzy
45
Pignut Hickory
Juglandaceae, Carya glabra
- alt, smooth and thin twig, smallish bud, thinner hickory husk than mockernut, inside of nut resembles pig nose
46
Bitternut Hickory
Juglandaceae, Carya cordiformis
- alt, yellow(sometimes brownish) long bud, thinnest hickory nut
47
Common persimmon
Ebenaceae, Diospyros virginiana
- alt, reptile scale like bark, rounded triangular black bud, one dot in leaf scar
48
Eastern Redcedar
Cupressaceae, Juniperus virginiana
- evergreen, tightly held light green-blue needles/leaves around twig, male cones are yellow-brown and very small, female cones are berry-like and blue green
49
Northern Catalpa
Bignoniaceae, Catalpa speciosa
- sunken oval leaf scar(like nascar stadium), three/four buds and three/four leaf scars, long thin stringy seed pod
50
Hophornbeam
Betulaceae, Ostrya virginiana
- alt, flatish nutlets in groups on stem, bark appears slightly shredded(older) and smooth with lenticels younger
51
Hornbeam
Betulaceae, Carpinus caroliniana
- alt, muscular looking bark, hanging large groups of seed pods
52
Gray Birch
Betulaceae, Betula populifolia
- alt, white gray bark with small lenticels, rough bumpy twig with lenticels, leaf has long edge(like a spikey tail)
53
Paper Birch
Betulaceae, Betula papyrifera
- alt, very white bark that peels slightly, groups of 3-4 catkins, twig is smooth
dendrology
flashcards
Decks in class (6)
# Cards
