Cryptotaenia canadensis—Üystoseira 
Uryptotaenia canadensis 324 
Ctenidium 714 
— molluscum 660 
— procerimum Mol. 682 
— serratifoium Card. 717 
Ctenosiphonia hypnoides 141 
Cubelium 442 
— concolor 442 
Cucullia verbasci 405 
Cucumis 632 
— melo 324 
— sativus 324 
Cueurbita 285, 298, 312, 330, 335, 448 
— moschata 324 
— pepo 283, 314, 341, 632 
Cucurbitaceae 341 
Culex 97 
Cuneus 185 
Cupressus sempervirens 350 
Cureuligo 293, 314, 360 
— recurvata 360 
Cuseuta 274, 303, 317, 344, 354 
europaea 353, 553 
Cutleriaceae 106 
Cutleriales 30 
- Cutlerineae 106 
Cuviera 373 
— angolensis 372 
Cyanophyceae 32, 41, 42, 43, 47, 49, 
»481269.1507. 1925221977 164521168, 
169, 261, 554 
Cyatophorum spinosum 
Fleisch. 713 
Cyanospira Chodat N. @. 127, 177 
aeruginosa Chod.* 127 
Cycas revoluta 351, 516 
Cyclamen persicum 320 
Cyelanthera 446 
— explodens 343, 346 
pedata Schrad. 448 
Cyelantheropsis parviflora 395 
Cyelodietyon 706, 707 
Cyclolejeunea convexistipula 
L.) Evans 706 
Cyclosporales 106 
Cyelotella N. A. 194 
— bodanica 119 
— comta 68 
— —- var. melosiroides 136 
— laevissima var Goor* 68 
(er M.) 
(set 
(81 
Cyelotella ocellata 155 
— socialis 119 
— striata 68 
Cylindrocarpus rugosa Okam. 228 
Cylindroeystis 75, 125 
— _ erassa 79 
Cylindrospermum 25, 28, 47, 49. — 
Nee 
— caucasicum Woronich.* 54 
— fluviaticum 52 
— marchicum Lemm. f. tenue Bristol* 
127 
— musciola Kg. 126 
— punetatum Woronich.* 54 
' Cylindrosporium 266 
Cymbella 67, 70, 136. — N. A. 136 
— balatonis var. angustata 155 
| — Ehrenbergii var. Gutwinskii Wisl.* 
74 
ı — Stuxbergii var. intermedia Wisl.* 
74 
ı Cymbidium 453 
Cymbocarpa 421 . 
 — Urbani 319 
Cymbosira minutula Grun. 191 
Cymopola 94, 117 
Cynanchum 354 
acutum 54 
Cynareae 282 
Cynodontium laxirete (Dix.) 
662 
— polycarpium 724 
— — var. laxirete 657 
— strumiferum 724 
— suecicum 657 
Cyperus 338 
articulatus 318 
— nudicaulis 471 
Cyphelium N. A. 13 
Cypripedilinae 413, 433 
Cypripedium 452 
acaule 276 
— calceolus 434 
Cyrtopus 725 
Cystodiniidae 64 
Cystodinium 64 
bataviense 153 
Cystophora 166 
Cystophyllum 265 
Cystoseira 105, 141, 166, 265 
Grebe 
