INDEX 



273 



Page 



One-leaf Locust. 171 



One-seed Juniper 42 



One-seeded Juniper 4J 



Ontario Poplar 63 



Oo-da-te-cha-wmmes 128 



Oo-hoosh-ah - 112 



Oo-soo-h3-tah 35 



Opossum-tree.- --- 127 



Opossum-wood 223 



Opuntia 209 



Opuntia fulgida 209 



Opuntia spinosior.. -- 209 



Opuntia versicolor 209 



Orange 175 



Orange, Bitter 175 



Orange, Mock (Bumelialycioides)... 22! 



Orange, Mock (Prunus earoliniana) 1C2 



Orange, Mock (Styrax grandifolia).- 224 



Orange, Mock (Toxylon pomiferum) 117 



Orange, Seville - 175 



Orange, Sweet 175 



Orange, Wild (Prunus earoliniana) 162 



Orange, Wild (Toxylon pomiferum)..- 117 



Orange, Wild (Xanthoxylum clava-herculis) . 173 



Oregon Alder - 80 



Oregon Ash 229,242 



Oregon Balsam-tree. 30 



Oregon Bearwood 199 



Oregon Cedar (Chamaecyparislawsoniana).. 39 



Oregon Cedar (Thuja plicata) — 36 



Oregon Crab... 132 



Oregon Crab Apple 132 



Oregon Fir. — 2S, 240 



Oregon Larch 23 



Oregon Maple 186 



Oregon Myrtle. 125 



Oregon Oak. 105 



Oregon Pine (Pinus ponderosa).. 17,239 



Oregon Pine (Pseudotsuga taxifolia) - 



Oregon White Fir .- 31 



Oregon White Oak 105 



Oregon White Pine 17,239 



Oreodaphne. 125 



Orecdoxa regia 47 



Orme gras 112 



Orme Maigre. .- Ill 



Osage 117 



Osage Apple-tree 117 



Osage-orange 117 



Osage-orange, TLornless... 117 



Osmanthus 230 



Osmanthus americanus.. 230 



Osmanthus fioridana 230 



Ostrva. 75 



Ostrya Baileyi 75 



Ostrva knowltonii 75 



Ostrya virginiana 75 



Ostrya virginiana glandulosa 75 



Ostrya Virginica x glandulosa 75 



Otatieite Gooseberry 179 



O-tan-tahr-te-weh 75 



Overcup Oak (Quercus lyrata)... 108,241 



Overcup Oak (Quercus macrocarpa) 108 



Overcup White Oak 108 



Oxycanthae 135 



Oxydendrum 217 



Oxydendrum arboreum 217 



Pacific Arborvitae 36 



Pacific Coast Douglas Fir 28.240 



Pacific Coast Hemlock 27,240 



Pacific Dogwood .. 214,215 



Pacific Hemlock 27,240 



Pacific Plum 158 



Pacific Post Oak.. 105 



Pacific Red Cedar 36 



Pacific Wax-myrtle 60 



Pacific (Western) Hemlock 27,240 



Pacific White Fir. 31 



Pacific White Oak... 105 



Pacific Yew 44 



Padus eximia.. 161 



Padus serotina neomontana 161 



Pagoda Dogwood 215 



Pale-bark Maple ISJB 



Paleleaf Hickorv 57 



Pale-leaved White Fir 31 



Palm, California 46 



Palm, California Fan- 46 



Page 



Palm, California Washington 46 



Palm, Desert. 46 



Palm, Fan 46 



Palm, Fan-leaf. 46 



Palm, Florida 47 



Palm, Hog 47 



Palm, Hog Cabbage " 47 



Palm, Royal „ 47 



Palm, San Diego "..[./.'. 46 



Palm, Sargent's 47 



Palm, Saw Cabbage " 46 



Palm, Texas 46 



Palm, Washington 46 



Palma Criolla 48 



Palma Guaney... 47 



Palmae 45 



Palmer Crab Apple 131 



Palmer Oak 98 



Palmer's Post Oak 107 



Palmetto 46 



Palmetto, Panks 46 



Palmetto, Bay-top... 45 



Palmetto, Cabbage... 46 



Palmetto, Carolina 46 



Palmetto, Mexican 46 



Palmetto, Silktop 45 



Palmetto, Silver-top (Coccothrinax jucunda) 45 



Palmetto, Silver-top (Thrinax microcarpa) . . 45 



Palmetto, Texas 46 



Palmetto, Tree.. 46 



Palmo 48 



Palo Blanco (Ceitis lindheimerii).. 115 



Palo Blanco (Ceitis reticulata) 115 



Palo Blanco (Ceitis reticulata vestita) 115 



Palo de Hierro 172 



Palo Verde (Cercidium floridum) 169 



Palo Verde (Cercidium torreyanum). 169 



Palo Verde (Parkinsonia microphylla) 169 



Palo-verde, Texas. 1C9 



Papaw.. 123, 124 



Papaw, Common 124 



Papaw Gum. 214 



Papaw, North American 124 



Papaya 208 



Paper Birch (Betula papyrifera) 77,241 



Paper Birch (Betula papyrifera cordifolia).. 78 



Paper Birch (Betula papyrifera elobata) 78 



Paper Birch (Betula papyrifera subcordata). 77 



Paper-leaf Alder 80 



Paper Mulberry 117 



Papyrius 117 



Papyrius papyrifera 117 



Paradise Flower 165 



Paradise Tree (Bursea simaruba) 177 



Paradise-tree (Simarouba glauca) 176 



•'Paradox".. 50 



Parasol Locust 171 



Parasol-tree 207 



Parasol-tree, Chinese 207 



Paritium tiliaceum. 206 



Parkinsonia 168 



Parkinsonia aculeata 168 



Parkinsonia microphylla. 169 



Parosela spinosa 170 



Parry Nut Pine ._ 15 



Parry Pihon 14,15 



Parry's Nut Pine 15 



Parry's Pine 15 



Parry's Spruce 26 



Parsley Haw 151 



Parlsey-leaved Haw. 151 



Pasania s3 



Pasania densifiora 83 



Pasania densifiora echinoides 83 



Pasania densifiora forma lanceolata 83 



Patton's Hemlock. 28 



Patton's Spruce. 28 



Paulownia 232 



Paulownia imperialis 232 



Paulownia, Royal 232 



Paulownia tomentosa 232 



Paulownia Tree.. 232 



Paurotis androsana 4e 



Paurctis wrightii 46 



Pavia discolor 194 



Pavia rubra. 194 



Pawpaw 208 



