514 



— protopicea Vel. 240. — Quenstedti 

 Heer 240, 241. — silvestris 365. — 



— f. parvifolia 365. f. virgata 



365. — sp. div. 293, 294, 341, 345, 

 347, 441. 



Piperales 75. 



Pirola sp. 69. 



Pirottaea sp. 345. 



Pirus sp. div. 209, 438. — suecica 369. 



— torminalis 369. 



Pisonia 239, 413. — aculeata L. 427. 



— combretiflora Mrt. 427. — Hassle- 

 riana Hmrl. 426. — luteovirens Hmrl. 



425. — nitida (Mart.) 425. — noxia 

 Netto 425, 426. — Olfersiana Lk. 



426, — pedicellaris Gris. 428. — 

 psammophila 425. 



Pistacia sp. 208. 

 Pisum 118. — sp. 27. 

 Placosphaeria J unci Bub. 319. 

 Plagiothecium silvaticum (Huds.) v. 



pseudoneckeroideum Schffn. 359. 

 Plantago sp. div. 219, 280. 

 Plasmopara sp. 472. 

 Platanthera 231. 

 Platanus 239. — 



240. 



— grandidentata (Ung.) 



mirdbilis (Lesqu.) 240, 241. 

 — orientalis 401, 402. — FeZewovs- 

 fcyawa Krass. 240. 



Pleomassaria Bobiniae Bub. 319. — 

 Vandasii Bub. 319. 



Pleonectria sp. 293. 



Pleospora sp. div. 296. 



Pleurospermum sp. 34. 



Pleurothallis 141. — bupleurifolia 

 Prsch. 38. — laxiflora Prsch. 38. — 

 Montserratii Prsch. 38. — ocellata 

 Prsch. 38. — ochracea Prsch. 38. — 

 ornafa Rchb. fil. 141. — pulvinata 

 Cogn. 141. — ramphastorhyncha Cgn. 

 v. caespitosa Prsch. 38. — swZcata 

 Prsch. 38. — versicolor Prsch. 38. — 

 vitellina Prsch. 38. 



Pleurotus cornucopioides (P.) 466. 



sapidus Klchbr. Schlz. 466. — 

 eWtf. 466. 



sp 



Plicaria sp. 470. 



Plowrightia sp. 298. 



Pluteus sp. div. 466. 



Poa 185. — Briqueti Hack. 225. — 



-afasendereana Freyn. Sint, 490. — sp. 



dt*. 283, 469, 490. - si^wa 446. 

 rodanthum canescens Boiss 115. — 



278. 



Podocarpus 225, 238. 

 Podospermum sp. 277. 



Podosphaera myrtillina Kze 227 

 sp. 469. 



JrtJKa nutans (Schrb.) v. fcri/oides 

 Schffn. 369. * 



sp 



Poly carport sp. 211. 

 Polygala sp. div. 28, 29, 207. 



Polygonum calcatum Lidm. 449. 

 280. 



Polypogon sp. 281. 



sp. 



fragilis 

 Schwei- 



Polyporus circinnatus 462. 

 Fr. 439. — rugosus 462. 

 mten Fr., Alw. et S. 461. — sp. div. 

 244, 439, 440, 461. — triqueter Fr. 

 462. — Weinmanni Fr. 439. 



Polystachya 139. — bracteosa Ldl. 140. 



— caespitosa Brb. Rdr. 139, 140. — 

 estrellensis Bb. fil. 139, 140. — ge- 

 raensis Brb. Rdr. 140. — lineata 

 Rb. fil. 140. — luteola Hook. 140. — 



— R. W. 140. — nana Rb. fil. 139. 



— pinicola Brb. Rdr. 140. 

 cens Hook. 140. — 



140. 



— pubes- 

 purpurea R. W. 



Polystictus sp. div. 244, 245, 488. 



Polystigma rubrum (Pers.) v. Amygdali 

 Rhm. 227. 



Polytrichum 21. 

 Pomaceae 227. 

 Porta sp. 488. 

 Porphyrea 118. 



Porphyridium cruentum Naeg. 332. 

 Portenschlagia sp. 35. 

 Portulaca oleracea L. 178. 



Portulacaceae 178. 

 Posidonia 451. 

 Potamogeton 451. 



Potamogetonaceae 231. 



Potentilla 453. — montenegrina Pant. 



327. — sp. dw. 209. 

 Prasium sp. 279. 

 Prenanthes sp. 272. 

 Prescottia polyphylla Prsch. 38. 

 Primula sp. div. 70, 229, 279, 471. 

 Primulaceae 76, 178. 

 Propolidium sp. 342. 

 Proteophyllum 239. 

 Protubera sp. 244. 

 Prunus 227, sp. ditf. 121, 319, 326. 

 Psalliota sp. div. 465. 

 Pseudohydnum sp. 244. 

 Pseudolarix Kaempferi 225. 

 Pseudopeziza sp. 470. 



Pseudophacidium sp. 342. 



Psilocybe polytrichi (Fr.) 465. — sp. 



div. 465. 

 Bm's Goeldii Chr. 38. — sp. 298. 

 Pterocephalus sp. 212. 

 Pterolepis sp. 191. 

 Pterostylis 321. 



Pterygophyllum 231. — «p. 173. 



Puccinia Avenae-pubescentis Bub. 319. 

 — Uossii Bub. 319. — sp. div. 438, 

 488. 



