Euthora, 83, 138. 
cristata, 42, 83. 
Flustra, 49, 76, 123. 
Hucus) 15, 635.733 127. 
canaliculatus, 74. 
ceranoides, 6, 10, 73. 
nodosus, 74. 
platycarpus, 73. 
Sembavus, 5, O64 S,8Queno. OZR TO5. 
To AG Zoe, stale Mave 
spiralis var. platycarpus, 5, 6, 
73> 74- 
vesiculosus, 6, 17, 60, 62, 65, 73. 
Furcellaria, 101, 140. 
fastigiata, 6, 8, 54, IOl. 
Gelidium, 8, 19, 80, 134, 137, 140. 
capillaceum, 79. 
corneum, 6, 80. 
crinale, 8o. 
latifolium, 40, 80. 
pulchellum, 40, 80. 
pusillum, 40, 80. 
Gigartina, 19, 81, 140. 
mamuillosa, 81. 
stellata, 8, 81. 
Ginnania, 79. 
furcellata, 79. 
Gloiosiphonia, 100, 135, 136. 
capillaris, 43, 100. 
Gomontia, 54, 121. 
Manxiana, 39, 54. 
polyrhiza, 39, 54. 
Gracilaria, 84, 140. 
confervoides, 84. 
Griffithsia, 6, 94, 133. 
covallina, 94. 
corallinoides, I1, 94. 
equisetifolia, 4. 
flosculosa, 94. 
setacea, 8, 94. 
simplicifilum, 94. 
Gymnogongtrus, 81, 140. 
Griffithsiae, 43, 81, 135. 
Norvegicus, 43, 81. 
plicatus, 82. 
Halarachnion, 101, 138. 
hgulatum, Iot. 
Halichondria, 51. 
panicea, 51. 
Hiahdnrys, 65, 74, £27, 128: 
siliqwosa, 6, LU, 165, O77 45. 1ee 
Haliseris, 75. 
poly podioides, 75. 
Halopteris, 67, 125. 
filicina, 67, 102, 118. 
filicina var. sertularia, 40, 68. 
Halurus, 94, 132. 
152 
Halurus 
equisetifolius, 40, 41, 94. 
equisetifolius var. simplicifilum, 
40, 94. 
Halymenia, tot. 
ligulata, 10l. 
Harveyella, 79, 135. 
mirabilis, 40, 79. 
Hecatonema, 69, 125. 
maculans, 40, 69. Fig. 17. 
Helminthocladia, 78, 136. 
purpurea, 78. 
Helminthora, 78, 136. 
divaricata, 40, 78. 
Heterosiphonia, 93, 133. 
plumosa, 8, 93. 
Hildenbrandtia, 102, 131. 
prototypus var. rosea, 102. 
yubva, 102. 
Himanthalia, 62, 66, 73, 74, 126, 
E272 
lorea, 8, 0, 17; Olan ee 
Hypnea, 82. 
purpurascens, 82. 
Iridaea, 100. 
edulis, 100. 
Isthmoplea, 64, 123. 
sphaerophora, 64. Fig. 18 
Janta, 104. 
corniculata, 104. 
vubens, 104. 
Laminaria, 62, 63, 71, 73, 93, 97; 
128. 
bulbosa, 72. 
Cloustoni, 6, 9, 72. 
digitata, 5, 6, 8, O57 s@oase- 
PEA: | 
fascia, 58. | 
Phyllitis, 72. | 
saccharina, 5, 8, 60, 72. 
saccharina var. Phyllitis, 61, 
fi | 
Laurencia, 19, 89, 137. 140. 
caespitosa, 89. 
dasyphylla, 9o. 
hybrida, 8, 19, 89. (Pisani 
obtusa, 89, 136. 
pinnatifida, 8, 9, 19, 89. 
tenuissima, 89. 
Leathesia, 71, 126. 
difformis, 8, 71. 
tubeviformis, 71. 
Leptonema, 66, II0, I24. 
fasciculatum var. majus, 40, 66, 
Tio. Figs: 35; 36562: | 
fasciculatum var. subcylindrica, 
Tei TE 
