l\di:\ 



387 



Polemonium, 42 

 Polygala, 170, 311, 318 

 Polygonum, Polygonaceae, 33, GG 



Polvgonatum, see Solomon's seal 



Pofvpodium, 230, 290 



Polynesia, 200, 249, 259 



Polytrichum, 31 



Polystichum vestitum, 342, Fig. 94 



Pomegranate. G7 



Pontederia, Pontederiaceae, 94, 278 



Poplar, Populus, 10, 11, 23, 26, 35, 



41, 43, 47, 53, 90, 118, 129, 179, 



26G 

 P. balsamifera, 41 

 P. Euphratica, 179 

 P. trichocarpa, 118, Fig. 28 

 Poppy, Papaver, 28, 30, 47, 120 

 P. nudicaule, 30, 120 

 Port Antonio, Jamaica, 301 

 Portugal, 54 



Portuguese West Africa, 165 

 Portulaca, 369 



Postelsia palmaeformis, 136, Fig. 36 

 Pothos, 220, 244 

 P. longipes, 244 

 Potomogeton, 94 



Prairies, 85, 92, 106, 109, 110, 130 

 Pre-Cambrian, 5 

 Pretoria, 319 

 Pricklv-pear, see also Opuntia, 57, 



100, 354 

 Primrose, Primula, Primulaceae, 30, 



48, 49, 51, 170, 232 

 P. auricula, 49 

 P. imperialis, 232 

 Prince's Pine, see Chimaphila 

 Pritchardia, 258 

 Prosopis, 156, 257 

 Pro tea, Proteaceae, 170, 174, 243, 248, 



307, 310 

 P. cynaroides, 310 

 P. mellifera, 174 

 Prunus, see also Cherry, Plum 

 P. avium, 62 



Pseudopanax, 345, 346, 365 

 Psilotum, Psilotineae, 113, 216, 334, 



346 

 P. flaccidum, 216 

 P. triquetrum, 113 

 Psilophyta, 8 



Pteridophyte, see also Fern, Horse- 

 tail, Lycopod, 8 

 Pterocarpus, 172, 206, 224, 237 

 Pterocarya, 68 

 Pterospermum, 187 

 Pueraria, 185 

 Puget Sound, 130 

 Punica, see Pomegranate 



Pyrenees, 16, 5 1 



Pyrola, Pyrolaceae, 36, 39, 11. 119, 



127 



Quamash, aee ( 'amassia 



Queensland, Australia, 243-249, 325, 

 351,354 



Querous, sec also Oak 



(.). agrifolia, 141 



Q. alba, 106 



Q. cerris, 48 



Q. chrysolepis, 140 



Q. cocci nea, 106 



Q. Douglasii, 141 



Q. Garryana, 130 



Q. Ilex, 52, 58, 59, Fig. 7 



Q. Kelloggii, 140, 141 



Q. lobata, 141 



Q. Marylandica, 106 



Q. pedunculata, 46 



Q. robur, 313 



Q. rubra, 106 



Q. sessiliflora, 46 



Q. suber, 57, 59 



Q. velutina, 106 



Quinquinia acutifolia, 346 



Quisqualis Indica, 160 



Rafflesia, 223, 238 



R. Arnoldi, 223 



Raillardia, 258 



Rainier, Mt., 130 



Rajputana, 181 



Rambutan, see Nephelium 



Rangoon, 195 



Ranunculus, see also Buttercup, 49, 



343, 350 

 R. Lyallii, 343 

 Raphia, 160, 198 

 R. ruffia, 198 

 R. vinifera, 160 



Rasamala, Altingia exeelsa, 230 

 Rata, see Metrosideros 

 Rattan, see also Calamus, 185, 203, 



207,215,237,243,246 

 Rattlesnake plantain. Bee Goodyera 

 Rattle-weed, Bee Astragal 

 Ravenala, 198,278,291,292 

 R. Madagascariensis, L98 

 R. Guianensis, 278, 291, 292, PI. 



XXXIII 

 Red Algae, 5 

 Red bark, see Cinchona 

 Red bud, see also Cere is, 98, 100 

 Red bay, see Per sea 

 Red oedar, Juniperua Virginiana, 90 

 Red maple. Acer rubrum, 101 

 Red oak, Quercua rubra, s "> 



