INDEX. 
Physostegia, mentioned, 269. 
Pilacre Petersii, Berk. 4 Broome, 438. 
Pilacrella delectans, Möller, mentioned, 
443. 
Pileanthus, mentioned, 234, 
Pimelea, mentioned, 233, 
mentioned, 258. 
ammocbaris, F, Muell., 238. 
Forrestiana, F. Muell., 236. 
Pimpinella Leschenaultii, DC., 343. 
Pines, Geographic Distribution 
145. 
Dinnularia borealis, Ehrenb., 200. 
major, Rabenh., 290. 
viridis, Rabenh., 290. 
Pinus sylvestris, mentioned, 453. 
Pittosporez, 178. 
Pittosporum phillyrzoides, DC., 178; 
mentioned, 258. 
var. mierocarpa * , S. Moore, 
178. 
Plagianthus, mentioned, 253. 
diffusus, Benth., mentioned, 179. 
Helmsii, 241. 
repens *, A. Moore, 
tioned, 181, 241. 
Plagiopoda, 221, 222. 
Plagiothecium ` levigatum, Schimp. 
MSS. ,Besch.,468; mentioned,449. 
179; men- 
micans, Par., 469; mentioned, 
449, 
pyenopterum, Jaeg., mentioned, 
469. 
silesiacum, Bruch, 468. 
subpinnatum *, Salmon, 468; 
mentioned, 473. 
Plantaginez, 217. 
Plantago lanceolata, Linn., 353. 
varia, R. Br., 217. 
Plants from China: Notes of an Ex- 
hibition of, recently collected by Dr. 
A. Henry and Mr. W. Hancock, by 
W. Botting Hemsley, 474-478. 
Plants, Desert: Distribution of, 
Relation to the Soil, 259-261. 
—-—— provided with Means of Diffusion 
by the Agency of Animals, 207 - 
259. 
Platychilas, 214. 
Plectranthus, mentioned, 274, 275. 
calcaratus, Hemsl., from China, 
477. 
fruticosus, 
477. 
insolitus * , C. H. Wright, 275, 276. 
longicornis, F. Muell., menticned, 
477. 
menthoides, Benth., 353. 
nigrescens, Benth., 353. 
subacaulis, Baker, 271. 
Pleurotseniopsis, mentioned, 399, 400. 
in 
L'Hérit., mentioned, 
243; spp. | 
of, | 
519 
Pleurofsenium, mentioned, 401, 411. 
coronatum, Kabenh., mentioned, 
401. 
Pluchea Dentex, R. Br., 195; mentioned, 
174, 274. 
Poa, mentioned, 245. 
Podalyriez, 246 ; of Western Australia, 
256. 
Podoearpus, Geographie Distribution of, 
145. 
neriifolia, D. Don, Geographic Dis- 
tribution of, 145. 
Podolepis Lessoni, Benth., 198. 
pallida, Turez., 175, 198, 260. 
Siemsenia, F. Muell., 198. 
Podotheca angustifolia, Cass., 198. 
Pogonatherum saccharoideum, Beauv., 
259. 
Pogonatum, 460, 463. 
acaule, Schimp., mentioned, 462. 
japonicum, Suliv., mentioned, 461. 
pellucens, Besch., mentioned, 462. 
Pogostemon paniculatus, Benth., men- 
tioned, 272. 
reflexus, Benth., 333, 353. 
Polanisia viscosa, Linn., 232, 238, 243, 
258. 
Pollinia phæothrix, Hack., 359. 
Polyactis, mentioned, 446. 
Polycarpæa indica, Lam., 238. 
Polygala glaucoides, Linn., var. kirsu- 
tula, ftnote 320, 335. 
rosmarinifolia, Wight & Arn. 233, 
335. 
telephioides, Willd., 233, 399. 
Polygonem, 220. 
Polygonum alatum, Ham., var. parvi- 
flora, 353. 
chinense, Linn., 354. 
prostratum, A. Br., 220. 
Polypodium vulgare, var. grandiceps, 
Parker, 268. 
Polyporus borealis, Fr., 157 ; hyphæ in, 
157. 
Gardneri, Mett., 361. 
lineare, Thunb., 361. 
nigrescens, Blume, 361. 
obliquatum, Blume, 361. 
repandulum, Mett., 361. 
trifidum, D. Don, 361. 
Polystiehum angulare, mentioned, 267. 
Polyteenia, mentioned, ftnote 410. 
Polytrichacese, 460. 
Polytrichum, mentioned, 
465. 
abbreviatum, Mitt., mentioned, 462. 
aloides, Beauv., 463. 
cirratum, Sw., mentioned, 463. 
commune, Linn., 464. 
contortum, Lesg., 449, 461, 402, 
404. 
320, 825, 
