INDEX. 



447 



Paullinia guatemalensis, i. 210. 



hostmanni, i. 210. 



macrostachya, i. 207i 



mexicana, i. 207. 



nitida, i. 210. 



pinnata, i. 210. 



pinnata, iv. 230. 



polystacbya, i. 210. 



pteropoda, i. 210. 



riparia, i. 210. 



velutina, i. 210. 



Pattsandba, iii. 118. 

 Pausandra morisiana, iii. 118. 

 Pavonia, i. 116. 

 Pavonia alba, i. 116. 



aracbnoidea, i. 116. 



■ aristata, i. 117. 



bracteosa, i. 117. 



caracasana, i. 116. 



communis, i. 117. 



corymbosa, i. 116. 



genuina, i. 117. 



glandulosa, i. 116. 



grandiflora, i. 117. 



beteropbylla, i. 116. 



birtiflora, i. 116. 



lanceolata, i. 116. 



. lasiopetala, i. 118. 



malacophylla, i. 117. 



mexicana, i. 116. 



mutisii, i. 116. 



nemoralis, i. 117. 



oblongifolia, i. 117. 



ovalifolia, i. 117. 



paniculata, i. 116 ; iv. 14. 



racemiflora, i. 117. 



racemosa, i. 116. 



rosea, i. 117. 



scabra, i. 117. 



sessiliflora, i. 117. 



8picata, i. 116. 



spinifex, i. 117. 



typhalea, i. 117 ; iv. 14. 



typhalea, i. 118. 



urticsefolia, i. 117. 



velutina, i. 117. 



wrigbtii, i. 118. 



Pectidopsis angustifolia, ii. 224. 



Pectts, ii. 224. 



Pedis, iv. 140, 252. 



Pectis angustifolia, ii. 224; iv. 62. 



arenaria, ii. 224. 



auricularis, ii. 224. 



auricularis, iv. 62. 



berlandieri, ii. 225. 



berlandieri, iv. 62. 



bonplandiana, ii. 225. 



Pectis canescens, ii. 225 ; iv. 62. 



canescens, ii. 224, 226. 



capillaris, ii. 225. 



capillipes, ii. 225. 



eoulteri, ii. 225. 



diffusa, ii. 225. 



elongata, ii. 225. 



fasciculiflora, ii. 225. 



fastigiata, ii. 224. 



fllipes, ii. 225 ; iv. 62. 



■ — — bsenkeana, ii. 225. 



imberbis, ii. 225. 



jaliscana, ii. 225. 



latisquama, iv. 62. 



liebmanni, ii. 226. 



longipes, ii. 226. 



longipes, iv. 62. 



multiflosculosa, ii. 226. 



multiflosculosa, ii. 224. 



papposa, ii. 226. 



prostrata, ii. 226 ; iv. 62. 



satureioides, ii. 226. 



satureioides, iv. 62. 



seemannii, ii. 210. 



swartziana, ii. 226. 



taliscana, ii. 225. 



tenella, ii. 226 ; iv. 62. 



uniaristata, ii. 227 ; iv. 62. 



, var. bolostemma, iv. 62. 



Pectoearya, ii. 379. 

 Pectothrix, ii. 226. 

 PEDALINE^E, ii. 499. 

 Pedalinece, iv. 189, 205. 

 Pedicuiabis, ii. 466. 

 Pedicularis cequinoctialis, ii. 467. 



angustifolia, ii. 467. 



canadensis, ii. 467. 



mexicana, ii. 467. 



orizabse, ii. 467. 



orizabce, iv. 150, 292. 



procera, ii. 467. 



tripinnata, ii. 467. 



Pedilanthus, iii. 88. 

 Pedilanthus apbyllus, iii. 89. 



articulatus, iii. 89. 



bracteatus, iii. 89. 



fincMi, iii. 89. 



gbiesbregbtianus, iii. 89. 



involucratus, iii. 89. 



cerstedii, iii. 89. 



parasiticus, iii. 89. 



pavonis, iii. 89. 



ramosissimus, iii. 89. 



titbymaloides, iii. 89. 



Pedilea, iii. 210. 

 Pedinochilus benthamii, iii. 42. 

 foetida, iii. 42. 



Pedinochilus hoffmannii, iii. 43. 

 Peganttm, i. 167. 

 Peganum, iv. 238. 

 Peganum mexicanum, i. 167. 



mexicanum, iv. 140. 



PELAKGONIE^E, L 161. 

 Pelargonium, i. 161. 

 Pelecyphoba, i. 528. 

 Pelecyphora ascelliformis, i. 528. 

 Pelexia, iii. 303. 

 Pelexia hoffmanni, iii. 299. 

 Pell^a, iii. 618. 

 Pelkea, iv. 140, 281, 282. 

 Pellsea alabamensis, iii. 618. 



andromedsefolia, iii. 618. 



angustifolia, iii. 618 ; iv. 116. 



aspera, iii. 618. 



atropurpurea, iii. 618. 



cordata, iii. 619. 



cordata, iii. 619. 



cuneata, iii. 618. 



decomposita, iii. 618. 



ferruginea, iii. 674. 



fiavescens, iii. 619. 



flexuosa, iii. 619. 



fournieri, iii. 619. 



geranicefolia, iii. 619. 



glauca, iii. 619. 



glauca, iii. 620. 



hirsuta, iii. 619. 



intraniarginalis, iii. 620. 



lanuginosa, iii. 621. 



marginata, iii. 620. 



marginata, iii. 620. 



mucronata, iii. 619. 



palMa, iii. 620. 



pulcbella, iii. 620. 



rigida, iii. 621. 



sagittata, iii. 619. 



seemanni, iii. 621. 



skinneri, iii. 621. 



ternifolia, iii. 621. 



Pelliceria, i. 96 ; iv. 237. 

 Pellicieea, i. 96. 

 Pelliciera rbizophorae, i. 97. 

 Peltigera, iv. 149. 

 PEIiTOPHORUM, i. 323. 

 Penceacece, iii. 79 ; iv. 192. 

 Pennisetum, iii. 507. 

 Pennisetum bambusiforme, iii. 507. 



complanatum, iii. 507. 



complanatum, iii. 508. 



distachyum, iii. 509; iv. 301. 



fiavescens, iii. 508. 



geniculatum, iii. 504. 



bumboldtianum, iii. 508. 



karwinskii, iii. 508. 



