634 



INDEX. 



Paritium, 325. 



Parviflorse (§ Cynorchis), 512. 



Passifloreje (Pliilippines), 291. 



Patagonia, Flora of, 202 ; poverty of, 

 opinions on (Ball), 205 ; table proport. 

 sp. nat. orders in N. Pat. and Argentine 

 Repub., 208. 



Pavonia gleehoinoides, 209 ; Scliira- 

 periana, 398. 



Pecopteris Torellii, 659. 



Pectinaria, sect, of Angriiecum (Mada- 

 gascar). 487. 



Peddiea, 394. 



Pellaea ternifolia, 239. 



Pelletiera serpyllifolia, 226 ; verna, 

 226. 



Peltophorum ferrugineum, 373. 



Peniura Brebissonii, 653 ; Closterioides, 

 653 ; delicatulum, 653 ; digitus, 653 ; 

 lamellosum, 653 ; niargaritiferuin, 

 653; minutisshnum, 653; navicula, 

 653 ; spibostriolatum, 653. 



Pennisetum triticoides, 453. 



Pentacania polycnemoides, 232. 



Pentapterygium serpens, 389. 



Pentas carnea, 400 ; rnicrantha, 408 ; 

 purpurea, 400 ; Schimperiana, 400. 



Pentopyxis stipulata, 389. 



Peperomia reflexa, 390 ; tricbophylla, 

 430. 



Peracarpa carnosa, 389. 



Perigynium of Cyperus cephalotes, 

 whether present or absent, 26. 



Peristylus gramineus, 504 ; purpureus, 

 506 ; spiralis, 502. 



Petunia nyctaginiflora, 229. 



Peyssonellia, continuity of protoplasm 

 in. 602. 



Pfaffia lanata, 232. 



Pfeifleria, 285. 



Phacelia glandulosa, var. patagonicn, 

 227. 



Phaius, 406; self-fertilization in sp. 

 of, 539, 541, 545; albescens, 540, 

 542 ; amboinensis, 540, 542 ; Bluniei, 

 539, 540, 541, 542, 544, 545, 548; 

 Humblotii, 406 ; pulchellus, 466, 

 467 ; stuppeus, 4()6 ; tetragonus, 40(5 ; 

 tuberculosus, 406 ; villosus, 460. 



Phellolophiura madngascariense, 349. 



Philibertia solanoides, 226. 



Philippines, Flora of. and probable deri- 

 vation, K. A. Eolfe on, 283, 303. 



Philydraceie (Pliilippines), 292. 



Pbleum arenarium, 532 ; graecum, 



Phlomis, 528; ferruginea, 530; fruti- 



cosa, 528, 530. 

 Phoenix acaulis, 253. 

 Phornothamnius thymoides, 342. 



Phycochromacea3, 261, 263. 



Phyllactidium, 202, 271. 



Phyllagonium, 552. 



Phvllanthoideas, no laticiferous tubes, 

 571. 



Phyllanthus buxifolius, 299. 



Phylliscura, 203, 272. 



Phymatodes, 057. 



Physalis viscosa, 228. 



Phvsia, 204, 260 ; lithotea, 277; parie- 

 tina, 203, 205, 266; pulverulenta, 

 277, 282. 



Physma, 203. 



Phyteuma limoniifolium, 531. 



Pilea, 390 ; capitata. 440; longipes, 446 

 scripta, 390; sp.,390; ternifolia, 390 

 umbellata, 447 ; umbrosa, 390. 



Pimpinella laxiflora, 349. 



Pinardia Coronaria, 52(S. 



Pinus insularis, 297, 302; Murkusii, 

 297, 299, 309. 



Piper, aff. canino, 374; capense, 436; 

 pachvphvllum, 430). 



Piperamc/of Philippines, 291 , of Ton- 

 glo, 390. 



Piptanthus nepalensis, 388. 



Pipturus asper, 298. 



Piriqueta, 256. 



Pistia, 28, 118; Salvinia, 118. 



Pittosporere (Philippines), 290. 



Pittosporum stenopetalum, 3-0. 



Plantagineflp, of Patagonia, 231 ; of 

 Philippines, 291. 



Plantago, 231 ; albicans, 525 ; Bismarc- 

 kii, 231 ; gnaphaloides, 231 ; major, 

 231 ; patagonica, 231- 



Plantathera, 511 ; grain inea, 504. 



Plants, E. Equatorial African, coll. by 

 J. Tbomson, described by Prof. Oli- 

 ver, 392. 



Platycoryne (Madagascar), 456 ; Pervil- 

 lei, 521. 



Plectranthus cvniosus, 434 ; sp. ?, 403. 



Plectronia Boiviniana, 411; buxifolia, 

 411. # 



Pleuroeoccus inucosus, 248. 



Pleurotttnium clavatum, 050 ; indicum, 

 f. minor, 050; maximum, 650; no- 

 dosum, 650; nodulosum,635; tenuior, 

 635. 



Pleurothallis disticha, 457. , 



Plowright, O. B., on reproduction ot 

 Ifetersecious Uredines, 368. 



Phnnbaginese, of Patagonia, 224; ot 

 Philippines, 291. 



Poa alopecurus, 23S ; alpina, 3VJ1 i 

 attica, 537; denudata, 238, var. mi- 

 nor, 238 ; lanigera, 238. 



Podocarpus, 394; elongata, 395, 404: 

 madagascariensis, 447 ; Mannii, JUil- 



