16 



Pfaflia velutina 282 



Phaeanthus niacropodus 202 



Phaius linearifolius 121 



sinensis 67 



Phaseolus Tuerckheimii 41 



Phenax paiiciflorus 651 



Philbornea (gen. nov.) 335 



magnifolia 335 



palawanica 335 



Philoxerus vermicularis 282 



Phoradendron albovaginatum 651 



Eatoni 155 



,, macrotomum 155 



Photinia Cavaleriei 362 



Phreatia infundibuliformis 121 



,, Meamsii 121 



,, Ramosii 121 



Vanoverberghii 121 



Phyllagathis Cavaleriei 70 



hirsiita 70 



Phyllantnus boninsimae 414 



platylepis 154 



Phyllocarpus septentrionalis 41 



Physotricha Helenae 470 



Physurus Mayoriana 232 



Phytocrene Loheri 148 



Piaropus paniculatus 154 



Pilea barahonensis 651 



Blinii 362 



brachyclada 651 



cardiophylla 651 



Cavaleriei 362 



dictyocarpa 651 



microrhombea 651 



Pimelea cvassifolia 69 



., esulifolia 69 



,, strigosa 69 



,, tasmani -a 69 



\Valteri 69 



Piper aurorubrum 198 



,, crenulatibracteum 198 



., Kapruanum 198 



,, lainatakanum 198 



„ makruense 198 



Meeboldii 198 



,, nagaense 198 



phalangense 198 



Talbotii 198 



Pirus Cavaleriei 362 



Pisonia ligustrifolia 651 



Pitcairnia Fuertesii 472 



longipes 472 



,, riparia 472 



Pithecolobium racemifloriim 41 



Platycrater serrata 395 



Platylepis i^errieri 648 



Platymiscium pleiostachyuni 41 



Piatypus altus 154 



Plectranthus Emanueli 470 



Margeritaej 470 



Meeboldii 41 



,, Mildbraedii 644 



Pleurothallis cobanensis 206 



junger manniodes 206 



„ lasiosepala 206 



Miquelii 651 



Poa acutissima 74 



asperiflora 275 



boliviensis 275 



breviculmis 74 



Buchtienii 275 



Cockayniana . 314 



decolorata 74 



denticulata 275 



dumetonim 275 



fallens 75 



fossae-rusticorum 652 



Guthrie-Smithiana 314 



limicola 74 



Mairei 491 



siphonoglossa 275 



unduavensis 275 



Pogonarthria leiarthra 232 



Pogostemon Macgregorii 41 



,, membranaceus 148 



reticulatus 148 



Pollia verticillata 553 



Polyalthia chloroxantha 202 



,. discolor 201 



,, Forbesii 202 



,, hirta 202 



„ Loheri 148 



,, similis 444 



,, tenuipes 148 



trichoneura 202 



Polygala agnipila 69 



Conzattii 69 



Englerianum 470 



,, guatemalensis 69 



Polygonatum Gentilianum 73 



,, petiolatum 93 



Polygonum Meeboldii 41 



punctatum 362 



stellato-tomentosum 41 



Pol3/mniastrum (gen. nov.) 155 



,, Uvedalia 155 



Polyosma Piperi 148 



verticillata 148 



Polypogon misere 394 



Polypteris Reverchonii 155 



roseus 155 



Polysphaeria brevifolja 361 



