Description Genus species Common Name
1 Broadleaf, Gymnosperm. tree
2 Hammameledacaea- powderpuff
3 Opposite, palmate, sticky buds
4 Opposite, pinnately, vine  
5 Wetland shrub, whorled 
6 Pubescent bud, aggregate of follicles, evergreen
7 Yellow flowers in March, exfoliating bark, single drupe
8 Exfoliating, serrate vase
9 Corky wings
10 Male flower galls
11 Pendulous, white, bell shaped flowers, gray drupe
12 Alt, pinnate, nut, shaggy bark
13 Variegated smooth-barked, pointed buds
14 Introduced to western world by Arnold Arboretum, 1944
15 Non-opposite dogwood
16 Zigzag green stems
17 Flashing leaves
18 Pomes, thorns, rust
19 Wet, shade, salt
20 Opposite, pinnate, 2-inch bark
21 Aggregate of samaras
22 Single pink flowers, thorny
23 Many yellow anthers
24 Arching shrub, red fall color, bottlebrush flowers
25 Tidal basin tree
26 Gauzy pedicels
27 No-lipped, tubular corolla
28 Witches broom aphid
29 Soybean aphid host
30 Opposite, fragrant snowball
31 Tall ground cover, copper new growth
32 Alligator bark
33 Round samaras in Fall,
34 Palmate honey bush
35 Dioecious, deciduous, red drupes
36 Opposite, trifoliate, exfoliating
37 Horseshoe samaras, orange
38 Un-lobed, striped nut
39 Un-lobed, gouty gall
40 Round lobes, nuts, mildew
41 One-year acorn, bottomland tree
42 Lime tolerant, coarse incurved teeth, nuts
43 Fountain-like habit, pink, bell shaped flowers, bristly capsule
44 Deciduous, juniper-like foliage, salt tolerant
45 Bi-pinnate, suckering, thorny
46 Purple, fragrant, dead mouse
47 Pyramidal ornamental nut tree
48 Un-typically simple, brown buds
49 ¼” pomes, lobed leaves, fragrant white flowers
50 Weeping, grafted, red pome
51 Weeping, grafted, samara
52 Pyramidal, pubescent underleaf
53 Jelly, cabinet-making native tree
54 Thirty-neddled spurs, upright cones
55 Columnar, twisted buds, impressed veins
56 Sweet, berry-like pome, june
57 Green stems, pendulous yellow racemes
58 Understory invading vine
59 Understory invading shrub
60 Vine with multi-colored flowers
61 Twisted samaras, smelly leaves
62 Semi-evergreen, spinulose, 3-spines
63 Fish bait tree
64 Purple subdivision meatball
65 Strap-like petals, February
66 Spatulate, spiny, variegated
67 Understory, fluted bark, bracted nutlet
68 Little girl with fuzzy buds
69 Tri-pinnate, evergreen thicket, red berry
70 Arching purple metalic stripes
71 Sphaeropsis tip blight magnet
72 Bagworm, rust, bloomy cones
73 Five-needle, pyramid, pitchy cones
74 Pine wilt disease
75 Missouri native azalea
76 Curly, light green, spiny, hardy evergreen
77 Shrubby, 2-needle evergreen
78 Hardy evergreen azalea
79 Hardy deciduous azalea
80 Sixty foot pyramidal evergreen with scale-like leaves
81 Broadleaf evergreen pyramidal tree
82 Broadleaf evergreen shrub, entire margins
83 Crenate serrate broadleaf evergreen shrub
84 Droopy, 5-needle pine
85 Spruce with mini-cultivar
86 Flat-topped, grafted, 2-needle
87 Missouri native pine
88 Clay tolerant, 2-needle pine
89 Trainable, 2-needle pine, fringed bud scales
90 Evergreen meatball with scale-like leaves
91 Groundcover with mostly awl-like needles
92 Species with 4 different leaf forms
93 Hardy rhody with purplish winter leaves
94 Broadleaf evergreen with 5-6 inch racemes
95 Hardy parent of bi-generic hybrid evergreen tree
96 Phomopsis resistant juniper
97 Six foot massing juniper
98 Pinnate compound, evergreen, bloomy fruit
99 Native broadleaf evergreen shrub tolerating wet conditions
100 Black-pomed bank planting shrub with red-pomed relative
101 Trifoliate suckering native shrub with capsules
102 Evergreen prunus
103 Fountain-like evergreen with urn-shaped flowers
104 Flowering evergreen with reddish winter color
105 Petite lilac
106 Twenty foot plant with opposite buds and malordorous flowers
107 Warty tree