525 



Placosphaeria Onobrychidis Sacc. v. 



anaxea Keissl. 31. 

 Placynthium sp. 499. 

 Plantayo 31. — media 390. — sp.'div. 



346, 348, 437. 

 Piasmodroma 227, 229, 365. 

 Platanthera sp. 345. 

 Pleurolus sp. 64. 

 Pleurotus licjnatüis 65. 

 Plicaria sp. 112. 

 Plowrightia sp. div. 121. 

 Pluteus sp. div. 111. 

 Poa androcjyna Hack. 237. — austro- 



hercynica Wein 123. — Chaixi X 



pratensis 37. — — X trivialis 123. 



— sp. div. 303. — wippraensis 

 Wein. 37. 



Podocarpus laeta 126. — nohilis 126. 



Pohlia sp. 155. 



Polemonium sp. 308. 



Polyblastia 350. — dermatodes Mass. 

 319. — lactea Mass. 399. — throm- 

 bioides Zahlbr. 319. — tristicula 

 Th. Fr. 351. 



Polyblastiopsis lactea Zhlbr. 399. 



Polygala sp die. 311, 345, 349, 395, 

 431, 434, 437 



Polygonatum multiflorum All. 304. — 

 sp. diu. 393, 394, 396, 433. 



Polygonum sp. div. 305, 431. 



Polypodium pteropus 158. - sp. 302. 



Polyporus alutaccus Fr. 108. — Broo- 

 mei Ebb. 63. — cinctus Berk. 63. — 

 connatus Wnm. 63. — - ravidus Fr. 

 forma 63. — Rostkovii Fr. 237. - 

 sp. div. 63, 64, 108. — stypticus 

 Eres, et v. Post 108. 



Polystichum sp. div. 394, 395, 432. 



Populus sp. 437. 



Poria avellanea Höhn. 28. — crassa 

 Krst. 108. — Laestadii Berk. Br 

 108. -- sp. div. 63, 64, 108. — un- 

 data (P ) 63. 



Porina dacryospora Zhlbr. 399. — 

 meliospila Zhlbr. 400. — paulensis 

 Zhlbr. 206. — schizospora Wain. 400. 



— sp. div. 399. 

 Porocyphus areolatus Krb. 444. 

 Potamogeton natans 35. — sp. div. 



302. 

 Potentilla 280, 361, 384, 418, 419, 420, 

 421, 422. - alba L. 391, 415. — 

 Amansiana F. Seh. 392, 416. - an- 

 serina L. 392, 417, 420. - arenaria 

 Borkh. 392, 417, 421. X verna 



420. — argentea L. 391, 415, 420, 



421. — — f. angustisecta Saut. 391, 

 415. — — V. decumbens 421. — — 

 X canescens 420. — arguta Prsh. 

 391, 415. — argyrophylla X atri- 



sanguinea 420. — aurea L. 392, 415, 

 416. — australis Krag. 392, 416. — 

 Billotii Briq. 392, 416. — Callieri 

 Th. W. 391, 415, 420. — canescens 



Bess. 391, 415. f. virescens 



Th. W 391, 415. — dubia Zimm. 

 392, 415. — erecta 392, 417. — Gau- 



dini Grml. 392, 416, 420. f. 



glandulosa Th. W. 392, 417. — Jiir- 

 suta DC. 392, 416. — incanescens 

 Op. 391, 415. — incisa Th. W. 392, 

 416. — kurdica Boiss. Höh. 391, 

 415. — longifolia Borb. f. glandulosa 

 Th. W. 392, 416. — nepalensis Hook. 

 391, 415. — opaca L. 392, 416, 420, 

 421. — — X verna 420. — pedata 

 Koch 391, 415. — pseudo-incisa Th. 

 W. 392, 41G. — pyrenaica Kam. 392, 

 415. — reptans L. 392, 417. — rubens 

 388, 390, 392, 416. — rupestris L. 

 122, 391, 415. — Salesowiana Stph. 

 391, 415. — sp. div. 313, 394, 433, 

 434. - Sterins Gke. 391. 415. — su- 

 pina L. 391, 415. — Tabernemontani 

 390, 392, 416. X rubens 388. 



— taurica W. 391, 415. — Tomma- 

 siniana F. Schltz. 392, 417. — Tor- 

 mentilla Neck. 390, 392, 417, 421. 



— velutina Lhm. 392, 417. — verna 

 L 392, 416, 420, 421. — — mut. 

 monopkylla 421. — virescens Th. W. 

 f. glandulosa Th. W. 392, 417. 



Pragmopora sp. 300. 



Prenanthes sp. div. 306, 345. 



Primula 102. — Arendsii Pax 107. — 

 mollis Hook. 107. — obconica Hance 

 101. — sinensis 101. — sp. div. 309. 



Protosiphon 134. 



Przewalskia 330. 



Psalliota sp. div. 65, 111. 



Psathyra fibrillosa 111. 



Psathyrella sp. 111. 



Pseudodanaeopsis Font. 164. — vta- 



rantacea Krass. 164. — plana Font. 



164. 

 Pseudogaster Höhn. 29. — singularis 



Höhn. 29. 

 Pseudoperonospora cubensis 281. 

 Pseudotsuga Douglasii 243. 

 Psilocybe foeniscei 111. — sarcocephala 



111. — sp. div. 64, 111. 

 PsoroticMa sp. 489. 

 Psychotria angustissima Rech. 238. — 



atroviridescens Eech. 238. — lonice- 



roides Eech. 238. — Savaiiensis 



Eech. 238. 

 Pteridophyta 236. 

 Pterygium sp. div. 489. 

 Puccinia coynatella Bnh. 411. 



