512 



Myxococcus incrustans 213, 

 217. — 



214. 



— macrosporus 217. 



— rubescens 217, 218. 

 Myxomonas betae 319. 

 Myxonema 327. 



214, 215, 

 — ruber 



n. 



Naevia pezizelloides Rhm. 342. 

 342. 



sp 



Najadaceae 451. 

 Najas 118. 



Napicladium laxum Bub. 319. 

 Nardia obovata (N. E.) v. rivularis 



Schffn. 359. — sp. 26. 

 Nasturtium sp. 206. 



Naucoria escharoides Fr. 465. — ntro- 



fo'/er Brtzlm. 465. 

 Navicula cocconeiformis Grg. 53. 



minuscula Grun. 126. 

 Neckeraceae 450. 



Nectria sp, div. 244, 245, 292, 293 



470, 488. 

 Nectriella sp. 292. 

 JVieea hermaphrodita Spc. Mre. 412. — 



— f. calvata Chod. Hssl. 412. — 

 pendulina Hmrl.413. — Schwackeana 

 Hmrl. 424. — Selloiana Hmrl. 424. 



— theifera Oerst. 412. 



Neesiella rupestris (N. E.) Schffn. 23. 

 Neottia 118. — JVidws ams (L.i 322 

 444. * ; 



Neottiella Hohneliana Rhm lift 

 Nepeta Pannonica 115. 



279. 



Nephrolepis 359, 448. 

 Nerium Oleander 349. 

 Neslia sp. 207. 

 Nicotiana 372. 

 bacum 446. 



— -^ v 



sp. rfiy. 100, 



affinis 446. 



Ta- 



S^b- 



Nigella sp. 206. 

 Nigritella 231. 

 Niptera sp. 344. 

 Nitzschia Palea (Ktz.) 126. 

 Nolanea dissidens Brtzlm. 466. 



cwa (P.) 466. — sp. dtt>. 466. 



posthuma Brtzlm. 466. 

 JVostoc commune Vch. 47. — Aimt- 



Atsttm Carm. 48. — 

 Nyctaginaceae 249. 

 Nyctalis sp. 462. 



Nymphaea Lotus 77. 

 ito/ssa 363. 



Nyssaceae 363. 



minutum 48. 



o 



Ocellaria sp. 342. 

 Odontia bicolor 



(A. S.) 

 olivacea Hohn. 115. 



439. 



gnseo 

 488. 



Oedogoniaceae 452. 



Oedogonium 395, 423. 



Oenanthe fistulosa L. 71. — sp. div. 

 36. 



Oenocarpus distichus 231. 

 Oenothera Lamarclciana 79. 



Oidium 319. — albicans Rob. 237, 321. 



— Zactt's Fres. 237, 



Oldenlandia aretioides Vierh. 300. 



Omphalia sp. 244. 



Omphalea sp. div. 466. 



Oncidium 142. — pulvinatum Ldl. 142. 



— sphegiferum Ldl. 142. — tiqrinum 

 233. 



Onobrychis sp. div. 209. 



Onopordon corymbosum Wllk. 112. — 



illyricum L. 112. — macranthum 



Shousb. 112. — sp. 269. 

 Onosma sp. div. 99, 278. — stellulatum 



W. K. 99. — Tauricum Stev. v. t?t- 



Wcfe Borb. 99. 



Oocystis forma 415. — sp. <Wt;. 59, 



198. 



Ophiobolus minor Bub. 319. 



Ophioglossaceae 76. 



Ophioglossum reticulatum L. v. polyan- 



gium Chr. 38. 

 Ophionectria ambigua Hohn. 115, 227. 



Ophrys aranifera Huds. 446. — ovata 



L. (Crtz. hb) 444. 

 Orbicula sp. 244. 



Orbilia albomarginata Rhm. 344. — s|>. 

 dm 344, 470. 



Orchidaceae 77, 229. 



Orakts 231. — sp. di#. 280 — «/s^- 

 Za£ws L. lus. integrilobus Sabr. 323. 

 Origanum sp. 106. 

 Orlaya sp. div. 34, 211. 

 Ornithidtum divaricatum 138. 141. 



sessili- 



Omithogalum sp. div. 281. 

 Orobanche sp. div. 219. 



Orobus Nicolai Rohl. 277. 

 /bZiws v. coeruleus Pant. 276. 



Orthantha sp. 165. 

 Orthorrhynchium 231. 

 Orthotrichum sp. 471. 

 Oscillaria 418. — limosa 331. 

 Oscillatoria sp. 48. 



Ossaea amygdaloides Tr. /?. ambigua 



Cgn. 195. f. pauciflora Krass. 



Rech. 194. — s#. eta?. 194, 195. 



Ostrya carpinifolia 389, 390. 



Otidea leporina (Btsch.) 227. — *f>. 

 dit>. 470. 



Ouvirandra 8. — Bemieriana 



Hildebrandtii Eichl. 8. 

 Oxybaphus cretacens 255. 



8,9 



