518 
Oxalis sp. div. 104, 105, 150, 345. 
Öxyria sp. 100. 
Oxytropis sp. 100. 
P. 
Padina sp. div. 376, 418. 
Paeonia sp. div. 45, 72, 346. 
Palatinella 27, 201. 
Pandanus 354, 491. 
Panicum Duseni Hack. 24. 
Papaver dubium X pseudo- Hauss- 
knechtüi 258. — — X rhoeas 259, 260. 
— exspectatum Fedde 261. — — v. 
pseudo-rhoeas Wein 261. — inter- 
medium Becker 260. — pseudo- Hauss- 
knechtii Fedde 258. — — v. simpli- 
eissimum Wein 259. — Rhoeas s. 1. 
358. — — X strigosum 259, 261. — 
spurium Wein 358. — strigosum v. 
Haussknechtii Fedde 258. — sub- 
umbilicatum Fedde 258. 
Papilionaceae 204, 299. 
Paracaryum arabicum Vel. 201. 
Paradisia 298. 
Parenglerula Höhn. 151. — Mac-Owa- 
niana Höhn. 151. 
Paris sp. 3, 98, 101, 105, 141, 343, 345, 
398. 
Parnassia palustris 490. — — v. in- 
cumbens Deg. et Urum. 239. — sp. 2, | 
100, 101, 106, 141, 345, 440. 
Pedicularis 31, 310. — carpathica Por- 
cius 402. — exaltata. Bess. 350. — 
foliosa L. 350. — Hacquetü Graf 
402. — sp. div. 98, 99, 100, 309, 344, 
345, 350, 494. 
Pedinella 27, 201. 
Pedinophyllum sp. 287. 
Pellia 327, 329, 330, 331, 332. — caly- 
cına 331, 332. — epiphylla 326, 330, 
331. — Fabbroniana 328, 329. — 
— Neesiana 330. — porphyrorhiza 
Aust. 332. — sp. div. 283. 
Peltigera sp. div. 2, 118. 
Peltolepis grandis 281. — sp. 282. 
Peniophora Egelandi Bres. 442. 
Pentheriella Hoffm. et Muschl. 112. — 
Krookii Hoffm. et Muschl. 112. 
Peridinium 159, 332. — adriaticum 
Broch. 335. — finlandieum Pauls. 344. 
— Grani Ostenf. 334. — ovum Schill. 
332. — quarnerense Schröd. 333. — 
spinosum Schill. 334. — Wiesneri 
Schill. 333. 
Peristylis sp. 100. 
Petasites alpestris Brügg. 446. — Desch- 
manni Fritsch 446. — — Kerner 446. 

— hybridus X niveus 446. — sp. 
div. 2, 104, 142, 344, 345, 395, 396, 
446. 
Petteria ramentacea 245. 
Petunia 35. 
Peucedanum sp. div. 2, 45, 145, 345, 
396, 397. 
Peyssonnelia rubra J. Ag. 379. — sp. 
div. 422. 
Phaeocapsaceae 201. 
Phagnalon annotinum Rouy et Fouc. 
93. — illyrieum Lindb. 93. — ru- 
pestre DC. 93. 
Phalacroma 159. 
Phalaris sp. 440. 
Phascum sp. 308. 
Phellodendron sp. 44. 
Pherosphaera 170. 
| Phialea rufidula Bres. 290. 
Phlebothamnion sp. div. 378, 422. 
Phleum sp. div. 105, 345, 427. 
Phoma physciicola Keissl. 237. 
Phomopsis 290. 
Phtirusa 444. 
Phycomyces 488. 
Phyecoseris sp. div. 379. 
Phyllacantha moniliformis Ktz. 376. 
— sp. 418. 
Phyllachora biguttulata Theiss. 111. — 
Myrrhinii Theiss. 111. 
Phyllocladoxylon sp. 175. 
Phyllocladus 170. 
Phyllophora palmettoides 377. 
Phymatosphaeria curreyoidea Theiss. 
uk 
Physalospora Oreodaphnmes Theiss. 111. 
Physarum 136. 
Physcia aipolia 237. 
Phyteuma alpinum Schur 278. — au- 
striacum Beck 278. — orbiculare L. 
277. — sp. div. 3, 106, 107, 145, 278, 
345. — Vagneri Kerner 278. 
Phytophthora Cactorum Leb. et Cohn 
444. — fagi Hait. 444. — omnivora 
De By. 444. — Sempervivi Schk. 444. 
— Syringae Kleb. 444. 
Picea 169. — excelsa 235. — obovata 
235, 265. — Omorika 109. — sp. div, 
3, 62, 97, 104, 143, 345, 346, 428. 
439, 440, 441. 
Picris erepoides Saut. 487. — sp. 277. 
Pilea microphylla Liebm. 491. 
Pilularia sp. 309. 
Pimpinella sp. div. 2, 104, 144. 
Pinguicula sp. div. 100, 106, 345. 
Pinus canarıensis 211. — Cembra 188, 
189, 191, 194, 236, 400, 427, 428, 439, 
440, 479, 482, 484, 485. — — fossilis 
441. — PineaL. 169, 211. — sibirica 
188, 400, 479. — silvestris L. 211, 353. 
