510 



Polyporus sp. div. 246, 247. 



Pohjsiphonia 136, 139. 



Polysticlmm Lonchitis Roth. 249. 



Polystictus sp. div. 245, 246. 



Polytrias sp. 122. 



Polytrichium S]i. 202. 



Populus alba 372, 375. — Euphratica 



485. — tremula L. v. orhicans Murr. 



398, 471. — tremuloides 372. 375. 

 Porta sp. div. 245, 246. 

 Potamogeton crispus 484. — lucens 



484. — natans 484. — perfoliatus 



484. — sp. 144. 

 Potamogetonaceae 405. 

 Potentdia sp. 202. 

 Poterium s/j. 117. 

 Praiigos ferulacea 291. 

 Prasiiim sp. 143. 

 Primula 405. — diineiisis 233. 

 Prosopis Stephaniana 485. 

 Proteaceae 36. 

 Protumerulius sp. 245. 

 Prunus avium 369, 373. 376. — 



Mahakh 373, 375. 

 Przewalskia tangutina Mx. 119. 

 Psatyrella sp. 246. 

 Pseudocliantransia Brand. 31. 

 Pseudodiplodia herhamm Strass. 473. 

 Pseudolecauia Cesati Zhlbr. 17. 

 Psichohormium 398. 

 Psilotum flaccidum Wall. 286. 

 Psoralea bituminosa 200, 221, 226. — 



s/>. 117. 

 Pterostylis 103. — longifoliu 99. 

 Ptilotrichum 93. 

 Puccinia sp. div. 246, 247. 

 Pulmouaria sp. 398. 

 Puya chilensis 151. 

 Pycreus sp. 166. 

 Pyramidochrysis Pasch. 83. 



Quercus 391. — Cerm L. 329. — 

 pedunculata 331. — liobur L. 329, 

 33-, 378. — sp. rfü-. 28, 144. — 

 velutina Lara. 330, 381. 



B. 



Kamalina canariensis Stnr. 20. — 

 jraxinea v. calicariformis Nyl. 20. 

 — Latzelii Zhlbr. 18. — 5/j. rfiü. 20, 

 21. 



Ranunculaceae 363. 



Baimnculus 178. — aquatilis 42, 484. 



— Hornschuchii X montanus 361. 



— Poellianus Murr. 361. — sp. di«. 

 115, 202. 



Raphanus sp. 116. 



Raphidonema breiirostre Scherff. 285. 

 Rapistrum sp. 116. 

 Rexeda odorata 324. — sp. 116. 

 Restio 303. — sp. dir. 166. 

 Rhabdospora Betonicae v. Brunellae 

 Bresad. 473. — Menthae Strass. 473. 



— Strasseri Bubäk 473. — Telephii 

 Strass. 473. 



Rhagadiolus sp. 141. 

 Rhaplädostegium Welwitschii 274. 

 Rhinanthaceae 25. 



Rhinanthus crista Galli 97. — sp. 202. 

 Rliizocarpon variegatum Stnr. 24. 

 Rhyzoctonia 31. 



Rhododendron albutn 419. — apoanum 



422. — Cliamaecistus 402. — ferru- 



gineum 402, 409. — hirsutum 402, 409. 



— intermedium 409. — malayanum 

 422 



Rhodymenia 139, 140. — ligulata 109. 



JR/ms Cotinus 344. 



Rhynchosia precatoria 222. 



Rltynchnsphaeria sp. 246. 



RliynchüSjiora s/i. div. 166. 



Rhyticarpus Sond. 364. 



Riccia bifurca 434, 436. — Bischoffii 



Hüb. V. ciliifera 274. f. montana 



Stph. 274. — ciliata 436. — commu- 

 tata 436. — fluituns 484. — qlauca 

 436. — — T. major 435. — glances- 

 cens Carr. 433. — Gougetiana Mnt. 

 274. — — V. armatissima Lev. 274. 



— Lescuriana Aust. 434, 435. 



V. suhinermis Wrnst. 436. — ies- 

 quereuxii 434, 436. — Lindenbergii 

 436. — margiuuta Lndbg. 434, 436. 



— Michelii Raddi 434, 435. 436. — 

 pedemontana Stph. 274. — tumida 

 auct. brit. 434. — Warnstorffii 436. 



Ricinus 385. 



Rinodina Bischoffii 78, 79. — v. viedi- 

 terranea Flag. 79. — canella Arn. 78. 



— crustulatd Arn. 77. — dulmatica 

 Zlilbr. 77. — Dubyanoides Arn. v. 

 evoluta Zhlbr. 79. — mediterranea 

 Flag. 79. — sp. rfii;. 77, 78, 79, 80. 



— subcanella Zhlbr. 78. 



Robinia hispida 222, 226, 319. — 

 j)seudacacta 198, 199, 221, 226, 344, 

 346. 



Rodigia sp. 141. 



Romulea Mar. 30, 237, 303, 362. — 

 Bulbocodium 30 ^. 



Roridula dentata 244. 



