INDEX. 



573 



Plarygrapha rutila, Stirt., 327. 



strignfoides, K rem pel h., 329. 



tumidula, Stirt., 329. 

 Platylepides, 357, 442. 

 Blatysma Stracheyi, Nyl., 217. 



Thomsoni, Muell. Arg., 218. 

 Plectaneia, sp., 32. 

 Plectocomia,281, 285. 

 Plect ran thus canescens, Benth., 44. 



, var. mem bran acea, S. Elliot, 



44. 



hoslundioides, S. Elliot, 44. 

 Pleurococcus angulosus, Menegh., 191. 



vulgaris, Menegh., 191. 

 Pleuroeigma lacustre, W. Sm., 210. 

 Pleurospermum Franchetianuin, 



Hemsl, 307. 



Davidii, Franch., 307. 

 Pleurostaurum Legumen, Babh., 210. 

 Pleurotamium clavatum, Be Bary, 119. 



coronatum, Babh., 118, 119, 213. 



, var. fluctuatum, West, 118, 



213. 



, var. nodulosum, Breb., 119. 



> var. robustum, West, 118, 



213. 



cosmarioides, Be Bary, 1G4. 

 Ehrenbergii, Be Bary, 119. 



, var. elongatum, West, 119. 



maximum, Lund, 119. 



rectum, Bel p., 120. 



tridentulum, Wolle, 120. 



, var. capita turn, West, 120, 



215. 



•, var. granulatum, 120. 



truncatum, Naeg., 119 

 Plumarioides, 354, 390. 

 Poa madagascariensis, Lam., 66. 



mucronata, Beau v., 66. 

 Poacites cocoina, Lindl. 3f Hutt., 48G. 

 Podomitrium, Mitten, 271. 



majus, 278. 



phyllanthus, Mitten, 276, 278. 



smaragdinum, Col., 276. 

 Polycardia, 11. 



libera, O. Hoffm., 11. 

 Polycarpaja fragilis, 494. 

 Polycarpon sinaitica, 494. 

 Polyedriuin caudatum, Layer h., 194. 



enorme, Be Bary, 194. 



longispinum, Babh., 194. 



minimum, A. Br., 194. 



Pentagon urn, Beinsch, 194. 

 'inacidium, Beinsch, 194. 

 tetraa?dricum, Xaeg., 194, 213. 



Polygala, ftnote 491. 



Polygonum amphibium, 341, 342, 520, 



522. 



Polyporus versicolor, 530. 

 Polyotus fimbriatus, Col., 276. 



Polyotus prehensilis, Col., 276. 



Taylori, Gott., 276. 

 Poly siphon ia, 69, 72. 



fastigiata, ftnote 72. 

 Polystachya anceps, Bidl., 53. 



cultrata, Lindl., 53. 



mauritiana, Spreng., 53. 



zeylanica, Lindl., 53. 

 Polystichum angulare, 479. 



, var. puloherrimum, 479. 



Porella Stangeri, 272. 

 Borina epiphylla, Fee, 331. 

 Porphyridium cruentum, Naeg., 191. 

 Portulacaceae, 3. 

 Potamea?, 525. 

 Potamogeton, 525-527. 



crispus, 519. 



densus, 343. 



gramineus, 518, 519. 



natans, 336-339, 519, 521, 526. 



obtusifolius, 343. 



perfoliatus, 343. 

 Potentilla, 300. 



fruticosa, 300. 

 Prasiola furfuracea, Menrgh., 112. 

 Pratt, A. E., see Hemsley, W. B., 298. 

 Primula, 300, 301, 494. 



Cockburniana, Hemsl., 313. 



japonica, A. G ray, 300, 313. 



nutantiflora, Hemsl., 313. 



Poissonii, 313. 



Pratt ii. Hemsl., 314. 



pulchella, Franch., 314. 



soldanelloidea, 313. 



Stuartii, Wall., 314. 



uniflora, 314. 

 Proliferastrum, 349, &50, 358, 463. 

 Protein in the Walls of Vegetable Cells, 

 The Alleged Existence of, and the 

 Microscopical Detection of Gluco- 

 sides therein. By Spencer Le M. 

 Moore, 241-262. 

 Protococcacea?, 191. 

 Protococcoideae, 190. 

 Protolemna, 486. 

 Protophvta, 190. 

 Protorrtiipis Choffoti, 487. 

 Psaronius, 97. 



Psiloclada digitata, Col., 276. 

 Psora chlorophrca, Muell. Arg., 219. 



manipurensis, Muell. Arg., 219. 



parvifolia, Muell. Arg., 219. 



, var. subgranulosa, Tuckerm., 



219. 

 pyrrhoraelsena, Tuckerm., 219. 



Psorece, 219. 



Psorospermum verticillatum, S.Elliot, A. 



Psorothecium, 222. 



Ptilidium cancellatum, Nees, 276. 



Pungentes, 358, 457. 



