INDEX OF NAMES OF PLANTS. 



773 



Platypetalum purpurascens, i,192, 254 

 Platystemma, ii, 595, 608 

 Platyzoma, i, 59 

 Pleopeltis, ii, 566, 567 

 Pleurandra, i, 12 



acerosa, ii, 704 



bracteata, ii, 703 



cinerea, ii, 703 



furfuracea, ii, 703 



nitida, ii, 703 



parvinora, ii, 703 



pedunculata, ii, 701 



riparia, ii, 704 



scabra, ii, 704 



sericea, ii, 703 



stricta, ii, 704 

 Pleurogramma, ii, 569 

 Pleuropogon, i, 226 



Sabinii, i, 226, 256 

 Pleurothallis, i, 515 ; ii, 491 



ruscifolia, ii, 491 

 Pluchea Dentex, ii, 711 

 Plumbagineae, i, 297 

 Plumbago eglandulosa, i, 94 

 Plumeria, ii, 247 

 Poa, i, 221 



abbreviata, i, 223, 255 



alpina, ii, 515 



angustata, i, 223, 255 



arctica, i, 224 



ciliaris, i, 165 



crocata, ii, 515 



flexuosa, i, 225 



laxa, i, 177, 224, 225 

 Poacea?, i, 58, 145, 228, 300 ; ii, 553 

 Podalyria, ii, 422, 423 



alba, ii, 423 



argentea, ii, 424 



aurea, ii, 421 



australis, ii, 423 



biflora, ii, 424 



bracteata, i, 111 



calyptrata, ii, 424 



capensis, ii, 422 



cordata, ii, 424 



genistoides, ii, 422 



hirsuta, ii, 424 



lupinoides, ii, 421 



myrtillifolia, ii, 423 



sericea, ii, 424 



tinctoria, ii, 423 

 Podocarpus, i, 44, 47, 455, 460 



alpina, ii, 707 



antillarum, ii, 707 



asplenifolia, i, 47 



Podocarpus cupressina, ii, 706 



elata, ii, 707 



ensifolia, ii, 706 



falcata, ii, 707 



Horsfieldii, ii, 533 



latifolia, ii, 707 



Nageia, ii, 706 



polystachya, ii, 706 



spicata, ii, 707 



spinulosa, ii, 707 



thuyoides, ii, 707 

 Podocarya, ii, 717 

 Podocoma, i, 329 



acuminata, ii, 462 



cuneifolia, i, 329 

 Podolepis, ii, 461 



rugata, ii, 461 

 Podolobium, ii, 425 



trilobatum, ii, 42.; 

 Podophyllum, i, 124 note 

 Podopogon, ii, 572 

 Podostemon Wallicliii, ii, 533 

 Podostigma, i, 520 

 Pcecilodermis, ii, 637, 638 

 Pogonia, ii, 4S5 



divaricata, ii, 485 

 Pohlia, i, 236 



arctica, i, 236 



bryoides, i, 236 



purpurascens, i, 237 

 Poiretia linearis, ii, 440 

 Polanisia, i, 273 

 Polenioniacese, i, 135 

 Polemonidese, i, 65 

 Polemonium dubium, ii, 520 

 Polygala abyssinica, i, 95 



linearis, i, 95 

 Poly galeae i, 13, 16, 63, 125. 282, 



291, 380 

 Polygamia congregata, ii, 276 



segregata, ii, 276 

 Polygonese, i, 13S, 214 

 Polygonum sinuatum, i, 94 



viviparum, i, 214 

 Polyosma Cunninghamii, ii, 70S 

 Polypodiaoere, ii, 525 

 Polypodium, i, 166 ; ii, 205 



arvonicum, ii, 254 



aureum, ii, 567 



decumanum, ii, 567 



Dipteris, ii, 562 



diversifolium, ii, 566 



Dryopteris, ii, 518 



Horsfieldii, ii, 531, 562 



hyperboreum, ii, 252 



