Orobanche sp. div. 143, 398. 
Orthosia grandis Hd. Mzz. 242. 
Orthotrichum 127. 
Oryzopsis sp. 144. 
Osmunda 122. 
Osmundaceae 163. 
Ostrya 373. — carpinifolia 372, 375. 
Osyris 397. — alba L. v. scandens 
Goiran 45. — sp. 144. 
Oxypetalum campanulatum Hd. Mzz. 
242. 
». 
Pachytesta 388. 
Palaquium 84. 
Pallenis sp. 141. 
Panax 358. — sessiliflorus 357. 
Pandanus coronatus 475. 
Pangium 120. 
Panicum sp. div. 45, 122, 123, 165. 
Papaver sp. div. 115. 
Papillaria 436. 
Parietaria officinalis 231, 366. — sp. 
div. 144. 
Parmelia contortuplicata Ach. 76. — 
sp. div. 17, 18, 80, 202. 
Paronychia sp. 117. 
Paspalum sp. div. 45, 122, 123. 
Pastinaca sativa 291. 
Paulownia tomentosa 375, 376. 
PedieularisL. 443. — Friderici Augusti 
Tomm. 443. 
Pelargonium 33, 190. 
Penaeaceae 36. 
Pennaea 43, 
Pennisetum sp. div. 45, 123. 
Periballia sp. 45. 
Peridinium 401, 483. — adriaticum 
Broch. 401. — cinctum Ehrbg. 483. 
Perieilema sp. 165. 
Pertusaria isidioides f. soralifera Star. 
24. 
Pestalozzia sp. 246. 
Petagnia 297. 


Petroselinum hortense 291. — Thorei 
296 
Petunia lignescens Wit. 242. 
Peucedanum 357. — ÖOstruthium 291, 
297. 
Phaeangella sp. 247. 
Phalaenopsis Schilleriana 101. 
Phalaris sp. div. 122, 144. ' 
Pharcidia coarctatae Kssl. 57. 
Pharnaceum sp. 114. 
Phaseolus 219. — caracalla L. 94, 221. 
— coceineus 222, 319. — lunatus 
222, 224, 319. — vulgaris 61, 221. 

509 
Philadelphus 197, 231, 405. 
Philonotis 127. 
Phleum sp. 144. 
Phlomis sp. 114. 
Phlox 190, 191, 193. 
Phlyetis sp. div. 17. 
Phoenicaulis 90. 
Phoma adonidis Msz. 34. 
Phoradendron flavescens Nutt. 38. 
Phragmites sp. 145. 
Phrygilanthus tetrandrus 151. 
Phyllachora sp. div. 245, 246. 
Phylloglossum Drumondii 286. 
Phyllusticta Bletiae Zimm. 283. 
campanulina Msz. 34. — Spinaciae 
Zimm. 233. — Stangeriae Zimm. 283. 
— trapezuntica Bub. 24. 
Physaria 90. 
Physcia contortuplicata Jatta 76. — 
obscura Nyl. v. glaucina Zhlbr. 81. 
— pulverulenta v. superflua Zhlbr. 
30. — sp. div. 80, 81. 
Physma intricatissimum Star. 24. 
Physoptychis 92. 
Physospermum aquilegifolium 291. 
Physostoma 389, 390. 
Phytelephas 303, 305, 306. 
Picea excelsa 190. 
Picridium sp. 142. 
Pilacre sp. 245. 
Pilea Spruceana 366. 
Pimpinella major 291. — sazxifraga 
291. — sp. dw. 114, 118. 
Pinguicula sp. 202. 
Pinus excelsa 326. — sp. 145. 
Piper sp. 243. 
Piperaceae 325. 
Pisonia alba 189. 
Pistacia 485. — Saportae Burn. 45. 
Pisum sativum 190, 222, 319. 
Placolecania Cesati Zhlbr. 17. — sp. 
div. 16, 17. 
Plagiogyria 283. 
Plantago sp. div. 143. 
Platanus 369, 376. 
Poa remota Forselles 33, 85. — sp. 
div. 45, 123, 165, 202. 
Podocarpineae 406. 
Podocarpus spinulosus R. Br. 283. 
Podostemaceae 327. 
Pogonatherum paniceum Hack. 122. 
Poinciana Gillesii 221. 
Pollinia sp. 165. 
Polyblastiopsis meridionalis Zhlbr. 30. 
Polycarpon sp. 117. 
Polygonum amphibium 195. — sp. div. 
143. 
Polylophospermum 388. 
Polypodium sp. 145. 
Polypogon sp. div. 123, 144. 
