506 
Mierostylis sp. 401. 
Microthamnion Kützingianum Naeg. 
445. 
Microthelia Metzleri Lahm. f. 
eina Stnr. 152. 
Mie'ichhoferia sp. 440. 
Mikosyrin« Beck 152. 
Mimosa pudica 283. 
Mimulus Alectorolophus Scop. 11. — 
Orista Galli Scop. 299. 
Mnium 332. — punctatum Hedw. 376. 
— — v. elatum Schpr. 138. — sp. 
div. 138. — subglobosum B. 8. 376. 
Moehringia sp. div. 15%, 266, 484. — 
Thomasiana Gay. 114. 
Moenchia sp. ?18. 
Mörckia sp. div. 195, 443. 
Monotaeniae 92. 
Mougeotia 250. 
Mougeotiopsis calospora Palla 71. 
Mucorineae TA. 
Mulineae 244. 
Müllerella dilatata Stnr. 70. — sp. div. 
63, 108, 405. 
Mulgedium acuminatum Frn. Sint. 436. 
— sibirieum Less. «. inteyrifolium 
Led. 434. — sp. div. 261, 430. 
Mycoporum sp. div. 62, 107, 405. 
Mylitta sp. 119. 
Myosotis sp. div. 400, 469. 
Myriophyllum sp. 316. 
Myristicaceae 483. 
Myrmeeodia "16, 78. 
Myrrhis 244. 
anthra- 
N. 
Nardia sp. div. 375, 402. 
Nasturtium densiflorum Turez. 136. — | 
fontanum Lam. 125. — Nasturium 
(L.) 125. — offieinale R. Br. 325. — | 
palustre DC. 136. — sp. div. 485. 
Navieula 435. 
Neckera sp. div. 140. 
Nectria sp. div. 63, 109. 
Nematophyton 357. 
Neottia sp. 263. 
Nepenthes 231, 278, 436. 
Nephromium sp. 195. 
Nesolechia sp. div. 61. 
Neurachne alopecuroides Br. 329. — 
Michelliana Nees 329. Muelleri 
Hackel 329. — Munroi Muell. 329. 
Nigella 351. — sp. div. 351. 
Nigritella sp. div. Tl, A44. 
Notobasis 68. 
Nymphaea Lotus L. 157. — mystica 
Sal. 157. — thermalis DC. 157. 
0. 
Obryzum sp. div. 63, 108. 
Odontites sp. div. 144. 
Odontoschisma sp. div. 197, 403. 
Oedogonium Richterianum Lemm. 192. 
—. sp. 281. 
Oenothera Lamarckiana Ser. 166. — — 
var. brevistylis de Vries 206. — — 
var. lata de Vries 209. var. 
oxypetala de Vries 168. — sp. div. 
246, 482. 
Oidium lactis 
Olea sp. 414. 
Omphalaria sp. div. 108, 353. 
Oncophorus sp. 137. 
Onobrychis Bornmülleri Fın. 232. — 
microcarpa Fın. 232. — sp. 483. 
Ononis antiquorum L. 413. — austriaca 
Beck 278. — foetens All. 278. — sp. 
div. 257, 482. 
Onopordon Boissieri Frn. Sint. 436. — 
sp. div. 241, 412. 
Onosma Mattirolii Bald. 280. — Rhodo- 
peum Vel. 73. 
Ooeystis 192. — apieulata West. 307. 
— Novae- Semliae Wille var. tubereu- 
lata Schdle 307. — rotunda Schmidle 
307. — sp. div. 307. 
Opegrapha sp. div. 61. 405. 
Ophiocytium sp. div. 306. 
h 
| Opuntia Amyelaea Ten. 414. — Fieus 
Indica Mill. 414. 
Orchis sp. div. 286, 287, 401, Abk. 
Origanum Majorana L. 483. — Majo- 
ranoides Weld. 483. 
Ornithoualum sp. 286. 
Orobanche prosgolica Form. 351. — sp. 
div. 400, 480. 
Orobus 244. — aureus Stev. 245. 
Emodi Wall. 245. — grandiflorus 
Boiss. 245. — ygrandis Vel. 73. — 
laevigatus W. K. 246. — Inteus L. 
245. — montanus Scop. 246. — ocei- 
dentalis (Fisch. Mey.) 246. — sp. 
div. 293. 272, 442. — transsilvanieus 
Spr. 145. 
Orostachys sp. div. 316. 
Orthotrichum sp. div. 138, 376. 
Oryza elandestina 73. 
Oseillaria 713. 
Osyris alba L. 
Otidea sp. div. 
Ovularia sp. div. 4 
Owalis sp. 263. Y 
Oxypetalum 449. — Kuntzei Schltr. 
153. — paraguayense Schltr. 454. 
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