467 
i 
Peshto 130 y 
Pctasostylis nigrescens 
Peteria scoparia 
Petreea arbórea 
— erecta 
— mexicana 
— ovata 
— volubilis 
Petunia parviflora 
PHUCEDANEiE 
Peucedanum tolucense 
Phaca caudol/iana 
— elott gata 
— mol lis 
— trijlora 
Phacelia ceerulea 
— circinata 
— congesta 
— pimpinelloides. . . 
PlIACELIE/E 
Phccbc Jiartxicgii 
Phcedruntus buccinatorium 
— cinerascois 
— exser tus 
— lindlcyanus 
p/io'iiixopus intybaceus 
PlIAI-ARIDEAi 
Phania arbutifolia 
PJiar bilis cuspidata 
— heteropliylla 
— lougepedunculata . . . . 
— speciosa 
Pharium fistulosum 
PlIASEOLE/E 
Phaseolus acutifolius 
— adenantlins 
— ameenus 
— anisotrichus — 
— cirrhosus 
— heterophyllus . . 
— multiflorus 
— parviflorus 
— retusus 
PAR:*. 
Phaseolus trúxillensis 65 
Pheuax galcottiauus 32S 
— gaudichandianus 32S 
— mexicanus 328 
Pherotrichis balbisii 222 
— leptogenia. ... 222 
Philactis longipes 151 
Philibertia crassifolia 215 
— cynanclioides. . 215 
— elegans 216 
— linearis 216 
— pavoni 216 
Phlox pinnata 230 
Phoradendron angustifo- 
lium 311 
— bolleanum . 311 
— rubrum 311 
— tomento- 
sum 311 
Phyllactis pratensis 119 
Phyllantheaj 318 
Phyllanthus acuminatus. . . 31S 
— galeottianus. . 318 
— lycioides 31S 
— mucronatas 31 S 
— ruscoidcs 318 
. — tequilensis — 31S 
Physalis angulata 249 
— feetens 249 
— feetidissima 249 
— glutinosa 249 
— leptophylla 249 
— Haitiana 249 
— microphysa 249 
— mollis 249 
Physodium dubium 27 
PHYTOLACCACE/E 302 
Phytolacca decandra 303 
— longispica 303 
— octandra 303 
— rugosa 303 
Pica-pica 64 
Picea glaucescens 418 
136 
226 
56 
280 
280 
280 
280 
281 
254 
107 
107 
58 
5S 
57 
5S 
232 
232 
232 
232 
232 
309 
269 
269 
269 
269 
199 
390 
124 
242 
241 
241 
242 
355 
62 
65 
65 
65 
65 
65 
65 
65 
65 
65 
