550 
Phegopteris auriculata, Sm., 488. 
— ornata, Fée, 486, 488. 
— punctata, Mett., 489. 
— subdigitata, Bedd., 489. 
Philonotis calomicra, Broth., f. laxifolia, 
Fleisch., 310. 
— revoluta, Dozy § Molk., 510. 
— secunda, Dozy § Molk., 310. 
Phlogacanthus thyrsiflorus, Nees, 477. 
Phoebe attenuata, Nees, 479. 
— lanceolata, Nees, 479. 
Phoma Chiliotrichi, Coton *, 221. 
Phormium tenax, Forst., 44, 46. 
Phragmidium Rubi-geoides, Cotton *, 225. 
— incrassatum, Стб, 225. 
Phragmites communis, Zrin., 282; as Plav, 
238 ; in East Anglia, 246; in Norfolk, 
288, 290. 
— — гиг. flavescens, Gren. § Godr., 288, 
279, 286. 
Phyllanthus Enib.ica, Linn., 480. 
Phyllitis fascia, Avitz., 172; absent from 
Kerguelen, 154. 
Phyllophora Brodiaei J. Ag., f. elongata, 
Sved., 339. 
— cuneifolia, Hook. f. ¥ Harv., 177, 181, 
231. 
Phylloscopus fortunatus, Tristr., 412, 413. 
— rufus, Kaup, 420. 
— trochilus, Боге, 393, 409, 413, 414. 
Phyllostrophus flavistratus, Sharpe, 387, 
note. 
— milanjensis, Shelley, 387 note, 393, 409. 
Physalis peruvians, Linn., 477, 
Physcia cæsia, Nyl., 112. 
— pityrea, Nyl., 111. 
— pulverulenta, Nyl., 111. 
— sepiacea, Pers., 217. 
— stellaris, Nyl., var. leptalea, Nyl., 111. 
— tenella, Nyl., 111. 
Physiaceæ of Lancashire, 111. 
Physccaulon Meckaii, Kütz., 351. 
Picea excelse, Link, harbouring crypto- 
gams, 79. 
Picris Hieracioides, Linn., 471. 
Picus varius, Linn., 414. 
Pieris formosa, D. Don, 472. 
— ovalifolia, D. Don, 472. 
Pilaecium pseudo-rufescens, C. Muell., 822, 
Pilea smilacifolia, Wedd., 480. 
— umbrosa, Wedd., 480, 
INDEX, 
Pilotrichelia perakensis, Broth., 314. 
Pines, 83; cf. Pinus; in Wastdale, 85. 
Pinnatella microptera, Fleisch., 314. 
— mucronata, Fleisch., 314, 
Pinnularia borealis, LArend., 204. 
— interrupta var. stauroneiformis, Cleve, 
204. 
— macilenta, Lhrend., 204. 
— stauroptera var. interrupta, Cleve, 204. 
— viridis, Lhrend., 204. 
Pinus * maritima” (P. Pinaster, Sodand.?), 
host of a lichen, 129. 
— sylvestris, Linn., its epiphytes, 71, 80. 
Piper attenuatum, Buch.-Ham., 479. 
— Macgillivrayi, С. DC., 35. 
— — var. fascicularis, Warb., 35, 
— nepalense, Mig., 479. 
— peepuloides, Roxb., 479. 
Piperaceæ from Sikkim, 478 ; of Fiji, 35. 
Piptanthus nepalensis, D. Don, 466. 
Pithecolobium bigeminum, Benth., 466. 
Pittosporeæ from Sikkim, 468. 
Pittosporum floribundum, Wight § Arn., 
463. 
Placodium ambitosum, Darb., 209. 
— dissidens, Nyl., 112. 
— lucens, Nyl., 209. 
— murorum, DC., 112, 210. 
— — var, miniatum, А. Olivier, 210. 
— tegularis, Ehrh., 112. 
Plagiochila asplenioides Dum., 69. 
— punctata, Tayl., 69, 72. 
— spinulosa, Dum., 63. 
Plagiogyra pycnophylla, Mett., 481. 
Plagiothecium Miquel, Broth., 318, 319, 
321. 
— undulatum, Schimp., 83. 
Plankton of British lakes, 423. 
Plantagine:e from Sikkim, 478. 
Planorbis corneus, Linn., its shells in Plav, 
263 note, 275. 
Plant-formations in White Island, 43. 
Plantago arenaria, Waldst. § Kit., 280. 
— major, Linn., 478. 
Platyelinia Crozieri, J. Ag., 183. 
Platysma glaucum, Nyl., 55, 68, 65, 67, 71, 
72, 74, 79, 81, 82, 83, 85, 109; host- 
plant, 129; its absence, 61. 
— — f. ampullaceum, Cromb., 109. 
Plav, its structure (Pallis), 233—288. 
Pleocnemia membranifolia, Bedd., 488, 
