INDEX. 395 
Polygonum alatum 
PAGE. 
170, 207, 261,298, 354 
PAGE. 
Polypodium trichomanoides . . 12* 
Po'.ygonum alpinum . 
170 
Polypodium uroplyllum 
368 
Polygonum amplexicaule 
170,207 
Polypogon littoralis 
177 
Polygonum aviculare . 
170,207 
Polypogon maritimus . 
177 
Polygonum barbatum . 
50,84 
Polytoca CooUei . 
95 
Polygonum capitatum . 
207 
Polytrichaceae 
. . 322 
Polygonum chinense 
261, 298, 355 
Poly trichum 
323 
Polygonum dumetorum 
170,207 
Polytrichum hexagonum 
. . 322 
P^gonum Gilesit 
170 
Poly trichum Neesii 
322 
Polygonum glabrum 
84, 93 
Pomegranate 
89 
Polygonum Hydropiper 
170,207 
'Pongamia glabra 
• • 50, 55, 93 
Polygonum lapathifolium 
170 
Pontederiacese 
211,275 
Polygonum orientate . 
84 
Populus alba 
34, 42 
Polygonum paronychioides 
170 
Populus ciliata . . 29,34,42,172,186,210 
Polygonum plebeium 
84, 170, 207 
Porana 
82 
Polygonum Posumbu 
84 
Porana paniculata 
253, 295 
Polygonum recumbens 
170 
Porana racemosa 
253, 295 
Polygonum rumicifolium 
170 
Porotrichum 
• • 326 
Polygonum runcinatum 
261,298 
Porotrichum aiopecuroides 
• • 326 
Polygonum sagittatnum 
70 
Portulaceae 
' 77 
Polygonum stagninum 
207 
Portulaca oleracea 
77 
Polygonum strigosum 
70 
Potamogeton 
• 69,87,191,212 
Polygonum tortuosum 
31 
Potamogeton perpusiilus 
278, 305 
Polygonum tubulosum 
170 
Potatoes 
• • 74 
Polygonum vaccinifolium 
12', 20/ 
Potentilla . 
• . *83,186,187 
Polygonum viscosum . 
261, 29S 
Potentilla albifolia 
Polygonum viviparum . 
207 
Potentilla argyrophylla 
198 
Polypodium adnascens 
88 
Potentilla coriandrifolia 
• • 7' 
Pplypodium amoenum 
8% 214 
Potentilla desertorum . 
• • 152 
Polypodium argutum 
8' 
Potentilla fragarioides . 
• . 152 
Polypodium Boothii 
8' 281, 306 
Potentilla fruticosa 
12', \f 
Polypodium clathratum 
214 
Potentilla gelida ' 
152 
Polypodium distans 
214 
Potentilla Kleiniana 
72,79,242,290 
Polypodium ebenipes . 
214 
Potentilla microphylla . 
• • r 
Polypodium fissum 
8', 88, 214 
Potentilla nepalensis . 
• . 198 
Polypodium hastatum . 
214 
Potentilla peduncularis 
• » 7' 
Polypodium hemionitidiura 
368 
Potentilla leptans 
152 
Polypodium Heteractis 
268 
Potentilla Sibbaldi 
152, 198 
Polypodium lachnopus 
8^184,214 
Potentilla Sibbaldi, var. micrantha j C2 
Polypodium leiorhizon 
88,281,306 
Potentilla supina 
• • 152 
Polypodium lineare 
88, 184,214 
Poterium saitgitisorba . 
• • *52 
Polypodium longissimum 
88 
Pothos 
65 
Polypodium membranaceum . 
8' 
Pothos Cathcartii 
. 86,278,305,365 
Polypodium multilineatum 
368 
Pothos scandens . 
.S3, 86, 278, 305, 365 
Polypodium nigrescens 
69,88 
Pothos Vriesianus 
278, 305 
Polypodium normale . 
368 
Pottsia cantoniensis 
252, 294 
Polypodium nummiilarifolium 
65,83 
Pouzolzia hirta 
. . 209 
Polypodium Phegopteris 
*79 
Pouzolzia indica . 
85, 209 
Polypodium proliferum 
88 
Pouzolzia pentandra 
. . 209 
Polypodium pteropus 
88 
Prangos pabularia 
42, *55 
Polypodium punctatum 
65, 88, 214 
Pratia begoniaefolia 
. . 249, 293 
Polypodium quercifolium 
88, 368 
Premna coriacea 
55 
Polypodium Robetdanum 
179 
Premna herbacea 
258, 297 
Polypodium rostratum 
8' 
Premna milleflora 
258, 297 
Polypodium strigmosum 
88 
Prenanthes Brunoniana 
*59 
Polypodium subfurfuraceum 
Polypodium superficiale 
88 
88 
Primula 
Primula dcnticulata 
. . *87 
7',16o 
