INDEX

A

Ash, black 36

white 35

Aspen, bigtooth 43

trembling 42

B

Basswood 49

Beech, American 16

Birch, black 28

canoe 31

gray 32

paper 31

river 30

sweet 28

white 31

yellow 29

Buckeye, Ohio 48

yellow 48

Butternut 21

C

Catalpa, northern 50

southern 50

Cherry, black 45

D

Dogwood, flowering 54

E

Elm, American 39

slippery 40

G

Gum, black 46

H

Hackberry, common 41

Hemlock, eastern 1

Hickory, bitternut 27

mockernut 25

pignut 26

shagbark 23

shellbark 24

Honeylocust, common 34

Horsechestnut, common 48

L

Larch, eastern 8

European 8

Japanese 8

Linden, American 49

Locust, black 33

M

Magnolia, cucumbertree 38

Maple, hard 17

Norway 20

red 18

silver 19

soft 18, 19, 20

sugar 17

O

Oak, black 14

chestnut 11

eastern red 12

pin 15

rock 11

scarlet 13

white 10

P

Pawpaw, common 52

Persimmon, common 51

Pine, eastern white 2

pitch 3

red 5

scrub 4

Virginia 4

Planetree, American 47

R

Redcedar, eastern 9

S

Sassafras, common 53

Spruce, black 7

Norway 6

red 7

Sycamore, American 47

T

Tamarack 8

Tuliptree 37

Tulip poplar 37

W

Walnut, eastern black 22

white 21

Willow, black 44

brittle 44

weeping 44

Common trees of Pennsylvania · 第 3 / 5 题