Alphabetisches Verzeichniss der Gattungen und Arten. 045 
cornutum, Cocconema 455. Cynthia 244. 
cornutus, Colymbus 218. »  Adolphi 245. 
» Podiceps 218. » villosa 244. 
Corophinae 384. Cyperaceae 52. 
corticosa, Aristerospira 443. 457. 464. Cyprina sp. 498. 505. 
Corvus corax 18. Cystoclonieae 85. 
corymbosa, Draba 31. 33. Cystoclonium purpurascens 85. 
Corystes Cassivelaunus 285. Uystophora cristata 169. 
Coscinodiscus sp. 449. Oystopteris fragilis 57. 
» heterostigma 455. Cytherea 49. 
Cottus hexacornis 169. Cytispora capitata 94. 
»  porosus 170. 
Crangon boreas 271. 
Orangonidae 271. 
cranium, Terebratula 253. D. 
Craspedodiscus sp. 448. 
crassicollis, Aucella 478. 492. 504. daedaleum, Endopyrenium 82. 
crassicornis, Themisto 385. dahurica, Larix 119. 
crassifolia, Draba 31. Dammara 117. 
Crassulaceae 40. Danmoniensis, Astarte 251. 
crebricostata, Astarte 292. Dasychira groenlandica 409. 
crenulata, Amphitho& 366. Decapoda 271. 
\ > Syrrho& 269. 304. decora, Difflugia 460. 
erenulatus, Atylus 366. deeurrens, Pinnularia 461. 
crepidata, Lestris 256. Delesserieae 86. 
Cretae, Globigerinae 457. Delphinus globiceps 169. 
Crisia 418. i demissum, Bryum 66. 70. 
erispulum, Bryum 69. dentata, Spongolithis 459. 
eristata, Cystophora 163. 257. depauperata, Lecidella 80. 
Cruciferae 29. , Deschampsia brevifolia 54. 
crudum, Bryum 70. Desmacidon anceps 430. 
Crux, Spongolithis 459. Desmarestia aculeata 84. 
Cryptus sponsor 404. Dexiopora borealis 457. 
crystallina, Nonionina 457. 464. diaphana, Biatorina 79. 
Ctenostomata 412. 416. 428. Diaptomus Castor 392. 
cucullaris, Aristerospira 449. 457. 464. Diastopora hyalina 426. 
cucullus, Kolpoda 444. 460. Diastoporidae 415. 
cuniculus, Lepus 167. dicephala, Navicula 46T. 
curvirostris, Weisia 74. Dicranum 63. 74. 
cuspidata, Pardalisca 269. 306. » arcticum 74. 
cuspidatus, Eusirus 267. 269. 313. » Strietum, var. compaectum 74. 
)) Oniscus 362. Dietyosiphon foeniculaceus 86. 
Gyelopida 39. Dictyosiphoneae 86. 
Cyclostomata 412. 415. 425, didyma, Diploneis 449. 456. 
Cylichna eylindracea 250. Difflugia apiculosa 460. 
cylindracea, Cylichna 250. » arctica 460. 
cylindrica, Gyrophora 76. » cellulifera 460. 
» Lepralia 420. » decora 460. 
cymbiforme, Cocconema 455. » sroenlandica 460. 
Cynomyia alpina 405. »  Microstoma 460. 
