456 



INDEX. 



Plantago mexicana, iv. 149. 



multiceps, ii. 575. 



nivea, ii. 575, 



patagonica, ii. 575. 



philippics, ii. 576. 



schiedeana, ii. 576. 



virginiea, ii. 576. 



xorullensis, ii. 576. 



PLATANACEJE, iii. 161 ; iv. 87. 

 Platanacece, iv. 193, 205, 226. • 

 Platanthera foliosa, iii. 306. 



ghiesbreghtiana, iii. 305. 



leucostachys, iii. 305. 



limosa, iii. 305. 



longifolia, iv. 90, 305. 



nubigena, iv. 90, 305. 



propinqua, iv. 303. 



vulcanica, iii. 306. 



PliATANUS, iii. 161. 

 Platanus lindeniana, iii. 162; iv. 

 87. 



mexicana, iii. 162. 



mexicana, iv. 87, 146. 



racemo8a, iii. 162. 



racemosa, iv. 87. 



wrightii, iii. 162. 



Plateilema palmeri, iv. 63. 

 Flaty cerium, iii. 683. 

 Platychila tridentata, ii. 513. 

 Platyloma andromedcefolium, iii. 618. 



cordatum, iii. 619. 



Platymiscittm, i. 317. 

 Platymiscium parviflorum, i. 317. 



polystachyum, i. 317. 



trifoliatum, i. 317. 



Platypodittm, i. 316. 

 Platypodium elegans, i. 316. 

 Platypteris crocata, ii. 187. 



fraseri, ii. 187. 



Platystachya, iii. 319. 

 Platystachys bulbosa, iii. 319. 



complanata, iii. 320. 



cyanea, iii. 320. 



ehrenbergiana, iii. 320. 



kunthiana, iii. 321. 



Platyzamia, iii. 191. 



rigida, iii. 191. 



Platyzoma, iii. 589. 

 Plecosorus mexicanus, iii. 616. 



peruvianas, iii. 616. 



Plectocephalus americanus, ii. 253. 

 Plectopoma fimbriatum, ii. 473. 



glabratum, ii. 473. 



gloxinijlorum, ii. 473. 



Pleopeltis angusta, iii. 654. 



astrolepis, iii. 677. 



crassinervata, iii. 661. 



Pleopeltis elongata, iii. 677. 



lepidota, iii. 661. 



lycopodioides, iii. 663. 



polylepis, iii. 661. 



squamulosa, iii. 663. 



Pleopogon, iii. 554. 

 Pleboma, i. 418. 

 Pleroma, iv. 150, 243, 299. 

 Pleroma bipenicillatum, i. 418. 



galeottianum, i. 418, 



longifolium, i. 418. 



longifolium, iv. 242, 285. 



mexicanum, i. 419. 



naudinianum, i. 419. 



■ scabriusculum, i. 419. 



schiedeartum, i. 419. 



schiedeanum, iv. 242, 285. 



Pleubanthittm, iii. 221. 

 Pleuridium angustum, iii. 654. 



crassifolium, iii. 656. 



Pleurogramme graminifolia, iii. 676. 



immersa, iii. 675. 



myrtillifolia, iii. 675. 



seminuda, iii. 676. 



Plettbopetalttm, iii. 11. 

 Pleuropetalum, iii. 12 ; iv. 233. 

 Pleuropetalum costaricense, iii. 12. 

 Pleubothalus, iii. 197. 

 Pleurothallis, iv. 153, 213, 271. 



alata, iii. 198. 



amcena, iii. 197. 



angustifolia, iii. 197. 



atropurpurea, iii. 207. 



aurea, iii. 198 ; iv. 304. 



bicolor, iii. 202. 



bilamellata, iii. 198. 



breviflora, iii. 198. 



cardiothallis, iii. 198. 



caulescens, iii. 198. 



chrysantha, iii. 198. 



circumplexa, iii. 198. 



coccinea, iii. 271. 



cochlearis, iii. 198. 



conanthera, iii. 198. 



congesta, iii. 200. 



corniculata, iii. 198. 



crassifolia, iii. 200. 



crenata, iii. 198. 



disticba, iii. 199. 



dubia, iii. 199. 



endotrachys, iii. 199. 



fallax, iii. 202. 



fuegi, iii. 199. 



fulgens, iii. 199. 



ghiesbreghtiana, iii. 201. 



incompta, iii. 199. 



krameriana, iii. 199. 



Pleurothallis lateritia, iii. 199. 



lepanthiformis, iii. 202. 



leucopyramis, iii. 199. 



linearis, iii. 199. 



longissima, iii. 199. 



luctuosa, iii. 199. 



marginata, iii. 200. 



mesophylla, iii. 198 ; iv. 804 



microphylla, iii. 200. 



microphylla, iv. 301. 



minax, iii. 201. 



minutalis, iii. 200. 



moschata, iii. 200. 



multicaulis, iii. 201 



muscifera, iii. 206. 



naraniensis, iii. 200. 



nicaraguensis, iii. 200. 



nubigena, iii. 198. 



obscura, iii. 198. 



octomerioides, iii. 200. 



ophiocephala, iii. 206. 



pachyglossa, iii. 200. 



pantasmi, iii. 200. 



perpusilla, iii. 200. 



phyllocardia, iii. 200. 



picta, iii. 202. 



plumosa, iii. 201. 



polyliria, iii. 201. 



polystachya, iii. 201. 



puberula, iii. 206. 



pubescens, iii. 201. 



pyrsodes, iii. 201. 



quadrifida, iii. 201. 



racemiflora, iii. 199. 



retusa, iii. 201. 



rufo-brunnea, iii. 201 



ruscifolia, iii. 201. . 



ruscifolia, iii. 270. 



scariosa, iii. 201. 



schiedei, iii. 201. 



segoviensis, iii. 202. 



spathulata, iii. 202. 



stenostachya, iii. 202. 



strupifolia, iii. 202. 



succosa, iii. 201. 



tenuissima, iii. 202. 



tribuloides, iii. 202. 



trichopoda, iii. 202. 



ujarensis, iii. 206. 



vilipensa, iii. 202. 



villosa, iii. 202. 



violacea, iii. 202. 



violacea, iv. 305. 



vittata, iii. 203. 



wagneriana, iii. 203. 



Plocospebma, ii. 338. 

 Plocosperma buxifolium, ii. 338. 



