Part 3

Linden, American 60

Locust, black 53 honey 51 water 51

Magnolia, cucumber 39

Maple, ash-leaved 58 black 56

Norway 58 red 57 river 57 silver 57 sugar 56 swamp 57

Mulberry, red 38 Russian 38 white 38

Oak, basket 26 black 29 black jack 32 bur 25 chinquapin 26 jack 29 northern pin 29 northern red 28 overcup 24 pin 30 post 27 red 28 rock chestnut 26 scarlet 30 shingle 33 Shumard's 28 southern red 31 Spanish 31 swamp chestnut 26 swamp Spanish 31 swamp white 25 white 24 willow 33 yellow chestnut 26

Oaks, of Illinois, a key 23

Ohio buckeye 59

Orange, osage 37

Papaw 41

Paulownia 66

Pecan 15

Persimmon 63

Pine, Austrian 4 jack 5 Scotch 5 shortleaf 5 white 4

Plane tree 44

Plum, Canada 49 wild 49 wild goose 49 yellow 49

Poplar, balsam 9 Carolina 9 European white 9 Lombardy 9 yellow 40

Redbud 52

Red cedar 7

Sassafras 42

Service-berry 46 smooth 46

Shadblow 46

Sour gum 62

Spruce, Norway 5

Sweet gum 43

Sumac, shining 55 smooth 55 staghorn 55

Sycamore 44 European 44