510 
Olathrococcum Höhn. 488. 
Clavaria isabellina Bres. 290. 
Olaviceps sp. 118. 
Olematis alpina 187, 188, 189, 192, 194, 
236, 400, 439, 479, 485. — sibiriea 
188, 400, 479. -—- sp. div. 2, 3, 61 
b) \ 
142, 232, 266, 269, 342, 343, 344, 345, 
346, 347, 398, 437. 
Olevea 338. — Sp. 282. 
Olintonia 452. 
Olosterium 450. 
Olyypeolella Höhn. 151. — inversa Höhn. 
151. 
Onicus glabrifolius Winkl. 324. — 
Sairamensis Winkl. 323. — sSeme- 
nowii Winkl. 322. 
Coccochorella Höhn. 151. — quercicola 
Höhn. 151. 
Coceomyces Bromeliacearum Theiss. 111. 
Cochlearia sp. 100. 
Cocos 492. 
Codonieae 331. 
Coeloglossum sp 2, 142. 
Colchicum 298. 
Ooleosporium sp. 118. 
Colignonia 466. 
Colpodium sp. div. 98, 309. 
Colpomenia sp. 376. 
Comatricha sp. 118. 
Conferva sp. div. 380, 423. 
Ooniferae 213. 
Coniodietyum Har. et Pat. 291. 
Conioselinum sp. div. 99, 104, 105, 142, 
481. — tataricum Fisch. 1, 97, 139, 
187, 228, 264, 341, 395, 400, 435, 478. 
— — f. tenwisecta Schrk. 4, 6. — — 
f. typica Vierh. 5, 6. 
Coniosporium Onobrychidis Magn. 242. 
Conium sp. 9. 
Connarus 246, 489. 
Conocephalus niwveus 57, 58. 
Conostoma 115. 
Convallaria sp. 398, 440. 
Convolwvulus sp. 45. 
Corallina rubens L. 379. — sp. div. 
118, 379, 423. 
Corallorhiza sp. 425. 
Cornus sp. div. 97, 100, 439. 
Coronilla sp. div. 63, 196. 
Cortiecium aureolum Bres. 290. 
Cortusa Matthioli 264, 266, 400, 439, 
485. — pubens Schott 266, 400. — 
sp. div. 107, 343, 345, 437. 
Corydalis campylochila Teyb. 297. — 
cava X solida 297. — densiflora X 
intermedia 297. — fabacea X solida 
297. — Hausmanni Klebelsbg. 297. 
- intermedia X pumila 297. — — 
x. solida 297. — Kirschlegeri Issler 
297. — Marschalliana Pers. 72. 

Corylus Avellana v. laciniata 152. — 
sp. div. 44, 398, 439, 440, 441. 
Coscinodiscus 159. 
Cosmarium 450. —  ceratophorum 
Lütkem. 26. — Ceylanicum West v. 
coronatum Lütkem. 26. — Dubovia- 
num Lütkem. 26. — gibberulum 
Lütkem. 26. — Lommicense Lütkem. 
26. — pseudohibernicum Lütkem. 26. 
— suceisum West. v. hians Lütkem. 
26. — trachypleurum Ld. v. fallax 
Lütkem. 26. 
Cotoneaster sp. div. 2, 106, 141, 397, 
398, 399. 
Crassula sp. 308. 
Crassulaceae 451. 
Crataegus sp. 97. 
Cratoneuron sp. div 307. 
Creosphaeria Theiss. 111. — riogran- 
densis Theiss. 111. 
Orepis 255. — blattariordes Vill. 268. 
— Blavii Aschs. 257. — - X chon- 
drilloides 257. — chondrilloides Jacq. 
256. — — X pannomıca 257. — 
conyzifolia D. T. 263. — grandiflora 
Tausch 268. — Iyrata 235. — Malyı 
Stadlm. 257. — paludosa 235. — 
pannonica Koch 255, 257. prae- 
morsa Tsch. v. longefolia Vel. 112. 
— rigida W.K. 257. — — v. adeno- 
phylla Rohl. 255. — — v. visco- 
sissima Rohl. 258. — sibiriea 267, 
268, 269, 400, 439, 485. — sp. div. 
2, 45, 99, 101, 104, 105, 107, 139, 143, 
277, 342, 343, 345, 346, 395, 396, 436. 
— succisifolia Tausch 492. 
Cretovarium 39. 
COrucianella L. 356. — anmgustifolia L. 
411. — latifolia L. 356. — mon- 
speliaca L. 356. 
Cruciferae 352. 
Cryphaea sp. 307. 
Oryptochrysis commutata Pasch. 238. 
Oryptomeria elegans Veitch 169. — 
japomica Don 25. 
Cucurbita 39. 
Cunninghamia sinensis 242. 
Cupressus 25. 
Cuscuta sp. 348. 
COybianthus sp. 494. 
Oycadineae 212, 213. 
Oyeadofilieinae 294. 
Oycas revoluta 212. — BRumphiü 212. 
Cyclamen sp. 131. 
Oyelanthera excplodens Naud. 24. 
Cyelonexis 27. 
Cynomorium 35. 
Cyperaceae 294. 
Cyperales 294. 
Cypripedium 452. — Calceolus 490. 
