HOW TO KNOW THE SEAWEEDS 



61. PleuTophycus 



p. 127, fig. 167 



Lessoniaceae 



62. DictyoneuTum 

 p. 128, fig. 168 



63. Lessoniopsis 



p. 130, fig. 171 



64. MacTOcystis 



p. 108, fig. 140 



65. Nereocystis 



p. 102, fig. 133 



66. Pelaqophycus 

 p. 102, fig. 134 



67. Postelsia 



p. 156, fig. 206 



Alariaceae 



68. Alalia 



p. 137, fig. 179 



69. Egregia 



p. 104, fig. 136 



70. Eisenia 



p. 155, fig. 205 



RED ALGAE 



BANGIOIDEAE 



Bangiales 



Bangiaceae 



80. Porphyra 



p. 70, fig. 86 



81. Bangia 



p. 32, fig. 21 



FLORIDEAE 



Nemalionales 



Helminthocladiaceae 



82. Nemalion 



p. 35, fig. 27 



83. Cumagloia 

 p. 36. fig. 28 



84. Helminthocladia 

 p. 36, fig. 29 



85. Liagora 



p. 124, fig. 163 

 Bonnemaisoniaceae 



86. Bonnemaisonia 

 p. 61. fig. 69 



71. Pterygophora 



p. 139, fig. 180 



Fucales 



Fucaceae 



72. Ascophyllum 



p. 108, fig. 139 



73. Fucus 



pp. 104, 133, figs. 135, 174 



74. Hesperophycus 

 p. 131, fig. 172 



75. Pelvetia 



pp. 158, 159, fig. 209 



76. Pelvetiopsis 



p. 158, fig. 208 



Cystoseiraceae 



77. Cystoseira 



p. 106. fig. 138 



78. Halidrys 



p. 106, fig. 137 



Sargassaceae 



79. Sargassum 



p. 110. fig. 141 



RHODOPHYTA 



Chaetangiaceae 



87. Galaxauia 



p. 124. fig. 162 



Gelidiales 



Gelidiaceae 



88. Gelidium 



pp. 63, 64, 176, figs. 73, 

 74, 233 



89. Pterocladia 



p. 175, figs. 231, 232 



Cryptonemiales 



Dumontiaceae 



90. Dumontia 



p. 98. fig. 129 



91. Farlowia 

 p. 174 



92. Pikea 



■ p. 173. fig. 229 



93. Constantinea 

 p. 141, fig. 184 



188 



