Pirus 373. — Ariax u. on 
— Austriaca A. Kern 
wentzü Grbn. 19%. — re 3 = 
sp. 
Pisum 195, 333. — sp. 284. 
Placidiineae 2° 
Placodium ee Schrb. 246. — sp. 
Placynthium sp. 220. 
Plagiobryum sp. 139. 
Pla ochila sp. 388. 
Plagiothecium "denticulatum Br. Sch. . 
bulbillifera Bauer 279. — 
chaueri auer 279 
BER. Schimperi 
Jur. M. 279. — sp. 279. 
rinaoene 68. 
Plantago 72. — lanceolata L. 233. 
— sp. div. 53, 26 
Plasmopara 325. 
Platanthera bifolia ” ee 192. 
— chlorantha Cust. 97. densa 
Freyn 96. ;ga 
Platanus sp. nov. div. 
Platygrapha abietina Ehrh, 331. & 
periclea Ach. 
ug ma eiiare al er _ er 
ense L. 216. et div 
eine sp. 
Pleoneetria sp. 285. 
Pleuridium sp. div. 278, 440. 
Pleurocladia lacustris A. Br. 110. 
Pleurogyna Eschsch. 123, 124, = 
172, 174. — Carinthiaca Wulf. 1 
et. non Lab. 186. — 
Yyala sp. 260. — vulgaris L. 19. 
Polygalaceae 334. Y 
sp. div. 57, 150. — vivi- 
P m = 57. 
poiypodiacene 254, 404 
olypodium molle All. 49. — — 
ll, 49: 
4 
rhaetieum T: 45, 48, — 
497 
Polypogon 322. — sp. div. 322. 
ern sp. div, 144. 
Polystigma sp. div. 285. 
Polytriakum sp. 271. 
u 
ee void | har 224. 
Populus nii Herv. 
297. - _ zur er 150, Fi ed 323. 
— tremula an mi- 
nata Abr. 404. — — v. “ Freymüi 
erv. 
Poronia punetata (L.) Fr. 441. 
Portulaca 
Potamogeton 190, _ user 
. ab. 72. — stins Kern. 71. 
p. div. 18. 108, 263, 370 
Poimiille 67, 358. — argentea 
x verna 336 
dentata 188. — B 
_ Rivae Ev. 488. — sp. div. 12 
79, 200. = m... 256. — thyrsi- 
ora Zim — tridentata X 
glandulifera 1 88 —  Tridentinae 
„et Ev. 188 is 
188. — viscida Ev. 1 
Pottia intermedia un r. Corsa Fl. 
Witf. 153. — PP. 
Prangos carinata üris. 111, 29. 
Preissia 86. 
Primula 321. — cortusoides L- 
offieinalis 335. — SP. div. fe 9, 
262. 
Protococcus 
Protomyces Baidi Kıg. 342. 
runus sp. div. 284, 285. 
Pseudogardneria Si 
seudole trovirens (Dicks.) V 
brachyclados (Schwgr.) Lk ne a 
var. revoluta ir: 277 
Ps e ; 
n| Paeudopesica sp. 325. 
Psilurus Tri ‘ 
Pteridium 2 
Pterocelastrus 371 
Pterocephalus 358 
Pterogonium sp- 14 
Pteridophyta 295. 
