442 
Botrychium virginianum 337, 340, 
342, 343, 346, 349, 350, 352, 356, 
351, 301,569, 300, 368. 
Boysen-Jensen 120, 122, 413. 
Bower, F. O. 334—336, 338, 340, 
341, 354, 358—360, 371. 
Brachypodium pinnatum 323. 
Brachypodium silvaticum 323. 
Braun, Alexander 142— 144, 146, 149, 
151, 163, 167, 170, 179, 206, 209. 
Brebner, G. 333, 371. 
Bredig, G. 313, 316. 
Bremekamp, C. E. B. 290, 302, 304, | 
306, 373, 376. 
Britton, N. L. & Brown, A. 362, 371. 
Briza media 322. 
Bromus commutatus 323. 
Brown 17. 
Bruchmann, H. 339, 351, 354, 356, 
391: 311- 
Bruyn, A. J. de 144—152, 164, 167, 
170, 173, 180, 193, 195, 209. 
Buchenau 112, 114, 122. 
Buder, J. 267. 
C 
Callithamnion corymbosum 116. 
Campbell, D. H. 333—338, 340, 342, 
344—346, 350—354, 358, 363, 
503-367,1869, 371; 
Candolle, A. de 152, 209 
Canna 3, 4, 20, 22, 25, 26, 31, 39— 
42, 45, 46, 49, 51, 52, 63—66, 68, 
74, 81, 98. 
Ceramium Areschougi 116. 
diaphanum 116. 
Ceramium rubriforme 116. 
Ceramium rubrum 115, 116. 
Ceramium rubrum decurrens 116. 
Ceramium strictum 115. 
Ceramium tenuissimum 115. 
Chaetomorpha chlorotica 118. 
Ceramium 
Chaetomorpha crassa 118. 
Chaetomorpha linum 118. 
Chantransia virgatula 116. 
Chara 35, 237300) 517: 
Chorda 213. 
Chorda filum 117. 
Choreocolax Polysiphoniae 215, 216. 
Cladophora crystallina 117. 
Cladophora crystallina var. bahusien- 
sis 117. 
Cladophora flexuosa 117. 
Cladophora fracta 117, 118. 
Cladophora glaucescens 117. 
Cladophora glomerata f. flavescens 
12: 
Cladophora gracilis 117. 
Cladophora hirta 117. 
Cladophora nitida 117. 
Cladophora penicillata var. lutes- 
cens f. longiarticulata 117. 
Cladophora Rudolphiana 118. 
Cladophora trichocoma 117. 
| Cladophora utriculosa 117. 
Cladostephus 213. 
Clark, O. L. 304, 317, 383, 384, 386. 
Codium 213. 
Codium mucronatum 119. 
Codium mucronatum var. atlanticum 
119. 
Codium tomentosum 119. 
Cohen 315. 
Corallina officinalis 116. 
Corallina rubens 116, 117. 
| Costerus, J. C. 231. 
Cotton 119, 122, 214. 
Cribbs, J.E. 334, 366, 367, 371. 
Cynodon Dactylon 323. 
D 
Dactylis glomerata 323, 328. 
Danaea 343— 345, 358, 365, 366, 369. 
Danaea alata 335. 
