Cylindrocarpus, 61. 
microscopicus, 61. 
Cystoclonium, 82, 140. 
purpurascens (see Hypnea). 
purpureum, 60, 82. 
Cystoseira, 74, 127, 128. 
@iScOrs, 43, 74. 
ericoides, 43, 74. 
fibrosa, 43, 74. 
Dasya, 92, 134. 
arbuscula, 8, 92. 
coccinea, 93. 
ocellata, 43, 92. 
Delesseria, 6, 32, 87. 
miata, &,.77, 87; 137. 
angustissima, 87. 
hypoglossum, 88, 137. 
ruscifolia, 88, 137. 
sanguinea, 8, 87. 
sinuosa, 87. 
Dermatolithon, 102, 130. 
pustulatum, 102. 
Desmarestia, 55, 129. 
Helena, 5) 50, 66, 76, 77, 90, 
i TESS 1.15. 
ligulata, 56. 
viridis, 5, 55. 
Dresnayi, 114. 
Dictyopteris, 75, 129. 
membranacea, 75. 
Dictyosiphon, 56, 64, 129. 
foeniculaceus, 5, 56, 64, 70. 
Dictyota, 75, 129. 
dichotoma, 65, 75. 
dichotoma var. implexa, 40, 75. 
dichotoma var. intricata, 75. 
ligulata, 75. 
Dilsea, 100, 137, 140. 
edulis, 100. 
Dudresnaya, 100, 135, 136. 
coccinea, 100. 
verticillata, 41, 100. 
Dumontia, 100, 139. 
filiformis, too. 
incrassata, 14, 33, 68, Ioo. 
ietocarpus, S, 42, 60, T10, I12, 
E23) 2A. 
aecidioides (see Myrionema). 
brachiatus (see Phloeospora 
brachiata). 
brevis, 39, 60: Fig. 79. 
confervoides, 39, 61. Figs. 3, 4. 
fasciculatus F. typica, 62, Fig. 
6 
fasciculatus var. Draparnaldi- 
oides, 40; (62; ‘Kis.’ So, 
fasciculatus var. refracta, 39, 
O2 Fn PIS 5. 
I5I 
Ectocarpus 
granulosus, 63. 
Hincksiae, 63. 
littovalis (see Pylaiella). 
luteolus, -39;542,. 60, Figs. .129; 
20, 24. 
Mertensii (see Tilopteris). 
microscopicus, 39, 61. 
ovatus var. arachnoideus, 39, 
63) hiee 20: 
parasiticus, 39, 60, 123. Figs. 
US3>\ 3f- 
siliculosus, 62. 
simplex, 30, Ol, Pigs7c,Oyern, 
12. 
sphaerophorus, 64. 
terminalis, 61. Fig. 14. 
tomentosoides, 39, 61. Figs. 1, 2. 
tomentosus, 62. Fig. 16. 
velutinus, 39, 61. - Higza5: 
Zanardinii (see Streblonema). 
Elachista, 65, 124. 
flaccida, 40, 65. 
fucicola, 65. 
scutulata, 66. 
stellulata, 65. 
Endoderma, 49, 121. 
Flustrae, 49. Fig. 54. ; 
Flustrae var. Phillipsii, 39, 49, 
Fig. 51. 
viride, 39, 49. 
Wittrockii, 49. 
Enteromorpha, 5, 32, 47, 48, 64, 
6S,0b2n «22. 
aureola, 46. 
clathrata, 47. 
cornucopiae, 46. 
compressa, 16, 47. 
evecta, 47. 
intestinalis, 7, 48. 
Linza, 47. 
MICEOCOCCA, 30, 4O, 48," Bigs. 
49, 50. 
paradoxa, 47. 
pervcursa, 47. 
Ralfsii, 47. 
ramulosa, 47. 
tonta,, 393,47: 
Entocladia, 49. 
viridis, 49. 
Wittrocki, 49. 
Erythrocladia, 77, 131. 
subintegra, 40, 77, 113. 
Erythropeltis, 76, 131. 
discigera var. Flustrae, 40, 76. 
Bigs. 75, 70: 
Erythrotrichia; 76, 131. 
Boryana, 76. 
carnea, 76. 
cevamicola, 76. 
