486 



INDEX. 



Pinus ifiighus, Scop., 206. 

 nigricans, Host, 206. 

 Thunbergii, Pari., 315. 

 sylvestris, Linn., 206 ; trans- 



fusiou tissue of, 303, 314. 

 Pinaster, Soland., 315. 

 Piper nigrum, Linn., hydathodes of, 



347. 

 Piptatherum multifiorum, Beauv., 

 220. 



paradoxura, Beauv., 220. 

 Pirona, G. A., on Alpine plants, 120, 



note. 

 Piataeia Terebinthus, Linn., 146. 

 Pith of Encephalartos caffer, 448. 

 Plagius virgatus, DC, 172. 

 Plantago, Tourn., mentioned, 343, 

 344. 



alpina, Linn., 200. 

 altissima, Linn,, 200. 

 arenaria, Waldst. ^ Kit., 200. 

 argentea, Chaix, 200. 

 Coronopus, Linn., 200. 

 Cynops, Linn., 200. 

 fuscescens, Jord., 200. 

 Lagopus, Linn., 200. 

 lanceolata, Linn., 200. 



var., 200. 



major, Linn., 200. 

 media, TAnn., 200. 

 montana, Lam., 200. 

 serpentina, Lam., 200. 

 Platanthera bi folia, Rich., 210. 



chlorantha, Oust., 210. 

 Pleiojihysa, Sond., identical with 

 Halicoryne, 2. 



spicuta, 8ond., 12, 32. 

 Pleurogyue carinthiaca, Griseh., 186. 

 Pleurospermum austriacum, Hoffm., 



166. 

 Pleurota-nium, Nfpg., 44, 2-34. 



annulatum. West, mentioned, 



234. 

 baculiforme, WeM .Sf West f., 46. 

 basiundaturo, We^t 6f West /.*, 



4o; mentioned, 234. 

 constrictum, /v/*/, ,/,.. i>:U. 

 egregium, WeM ,j ir^^j r*^ 



236. 

 Ehrenbergii, Be Banj, 45. 

 firmura, West Sf West/.*, 45. 

 hypocyraatiura, West S^Westf.*, 



234. 

 ligatum. II W 4- (Tesi/.*^ 44. 

 moniliferum, West df West /".*, 

 44 ; mentioned, 45. 



I PleurotgBnium nodosum, Lund., 234. 



I orientale, We^t Sf West/.*, 45. 



parallelum, West 8f West /.*, 



45, 235. 

 quantillum, Wejt ^ ITesi/.*, 



45. 

 Sceptrum, West 6f West /.*, 

 235. 



var. capitatum, West *, 



235. 



subcoronulatum, West 6f West 

 /.*, 44, 235. 



var. detum, West Sf 



West/.*, 235. 



tessellatum, Lagerh., 235. 

 tridentuhim, West, 235. 



var. capitatum, "West, 235. 



trochiseum, West Sf West /.*, 



235. 

 truncatulum, West ^ West /.*, 



46. 

 verrucosum, WoUe, 235. 

 Plukenet's species of Najas, 379. 

 Pneumatodes, Jost's term, 283. 

 Pneuinatophores, their function, 283 ; 



in Palms, 283. 

 Poa alpina, Linn., 2'2\. 



var., 224. 



angustifolia, Linn., 224. 

 annua, Linn., 222. 



var., 222. 



badensis, Haeiike, 224. 

 bulbosa, Linn., 224. 

 cassia, Sm., 224. 

 cenisia, All., 224. 

 compressa, Linn., 224. 

 concinna, Gaudin, 224, 

 dura. Scop., 222. 

 fertilis, Bn.it, 224. 

 hybrida, Gaudin, 224. 

 laxa, Ilaenle, 222. 



var. flarescens, KocJi, 222. 



var. pauciflora, Pari., 222. 



minor, Gaudin, 224. 

 nemoralis, Linn., 224. 

 pratensis, Linn., 224. 



var. anoeps, Koch, 224. 



var.. 224. 



pumiln, J/ost, 224. 

 sudetica, Haenlce, 224. 

 sttpina, Schrad., 222. 

 trivial is, Linn., 222. 

 I'odocarpiis, L'//rrit., transfusion 

 tissue in, ;JU2, .'>04. 

 alpina, 11. Br., 311. 

 chilina, Ricli., 310, 311. 



Podocarpus Nageia, E. Br., 305. 



Totara, G. Benn., 311. 

 Podolampas, Stein, 328. 



bipes. Stein, 328, 337, 338, 

 338/1,339,340,340/1,340/2, 

 340/3, 340/4. 

 palmipes, Stein, 328, 337, 338/1, 

 339, 340, 340/1, 340/2, 

 340/3, 340/4. 

 Podospermura laciniatum, DC., 180.' 

 Polemonium creruleura, Linn., 188. 

 Polycarpon tetraphyllura, Linn., 158. 

 Polycnemum arvonse, Linn., 200. 

 Polyedrium minim'im, A. Br., 84. 

 tetraedricum, Naeg., 84. 

 ttimiduhim, Reiusch, 84. 

 Polygala amara, Linn., 138. 



var., 138. 



anstriaca, Eeichb., 138. 

 calcarea, Schultz, 138. 

 Chamaebuxus, Linn., 138. 

 comosa, Sclik., 138. 

 depressa, Wender., 138. 

 Morisiana, Reichb., 138. 

 nicaeensis, Risso, 138. 

 vulgaris, Linn., 138. 

 Polygonum, Tourn., ovary of, 383. 

 alpinum, All, 202. 

 amphibium, Linn., 202. 

 aviculare, Linn., 202. 



var., 202. 



Bellardi, All., 202. 

 Bistorta, Linn., 202. 

 Convolvulus, Linn., 202. 

 dumetorum, TAnn., 202. 

 Hydropiper, Tjir.n., 202. 

 lapathifolium, Linn., 202. 

 minus, Huds., 202. 

 mite, SJiranh, 202. 

 Persicaria, Linn., 202. 

 viviparum, Linn., 202. 

 Poh/phj/sa, Lamour., 6 ; reduced to §, 

 8, 12, 27 ; mentioned, 2, 7, 8, 26. 

 aspergillosa, Laraonr., 6, 28. 

 Cliftoni, Harv., 6, 28 ; men- 

 tioned, 26. 

 spicata, Kuetz., 12, 32. 

 Polypogon morispeliensis, Desf., 220. 

 Polyrhysoides, 27. 



Polystelic roots of Palms (Cormack), 

 275 ; structure of .Medullosa, 454. 

 Polystely in Nympha^ace*, 296, 298. 

 Populus alba, Zmu.,206. 

 canescens, Sm., 206. 

 nigra, Linn., 206. 

 tremula, Lina., 206. 



