236 — 



Dermatolithon 204, 205, 212, 217 



Derinocarpa 32, 217 



Dermocorynus 197 



Deschampsii Polysiphonia . . 165 

 Deslongchampsii Gongroceras 192, 215 



Desmarestia 91 



Desmotrichum 94, 95 



deusta Hildenbrandia .... 80 



„ Padina 80 



„ Ralfsia ...... 80 



„ Zonaria 80 



devoniensis Griffithsia. . . .178 

 diaphanuni Ceramium . . .192, 194 



gracile Ceramium 



minus Ceramium 



nanum Ceramium 



rigidurn Ceramium 



tenue Ceramium. 



tenuissimum Cera 



mium .... 



Dischosporangium . 



Dichothrix. 



dichotoma Agardhia 



„ Conferva 



„ Dictyota 



„ Grateloupia 



„ Halymenia 



„ Nemalion 



„ Nitophyllmn 



„ Spongodium 



„ Vaucheria . 



„ Zonaria . 



„ elongata Dictyota 



„ rigida Dictyota 



Dictyomenia . 



Dictyopteris . 



Dictyo siphon . 



Dictyota . . 79, 93 ; 



dictyotoides Punctaria 



difforme Codium. 



„ Leathesia . 

 diffusa Cladophora . 

 digitata Lanrinaria . 



Dilsea 



disciformis Ralfsia . 

 discigera Erythrotrichia 

 discolor Polysiphonia 

 discors Cystoseira . 



„ linearis Cystoseira 

 disciplinalis Fucus . . . 



194 

 194 

 193 

 195 

 193 



. 195 



. 113 



45 



. 76 



. 74 

 . 123 

 . 197 

 . 196 



130, 222 

 . 157 

 . 76 



74, 226 

 . 123 



. 124 

 . 123 

 . 176 

 . 125 

 91,93 

 123, 124, 125 

 ... 95 

 75, 76 



69 

 80, 81 

 198 



79 

 126 

 164 

 121 

 121 

 118 



distans Cladophora . 

 distichus Fucus . 



„ Sphacelaria . 



„ Stypocaulon . 

 distortus Ectocarpus . 

 divaricata Castagnea . 



„ Ceramium . 



„ Chordaria . 



„ Dictyota . 



„ Dudresnaya . 



„ Fucus 



„ Gracilaria . 



„ Helnhnthora 



„ Mesogloia 



„ Nemalion 



„ Polysiphonia 



„ Pylaiella . 



„ Spyridia . 



divisa Wildemania . 

 draparnaldioides Ectocarpus 

 Dubyi Callymenia . 

 ,, Euhymenia . 

 „ Halymenia 

 „ Peyssonneha 

 „ Schizymenia . 

 Dudresnaya . . . 131, 1 

 Dudresnayi Callithamnion 



„ Desmarestia 



Dumontia 131, 



Dunalii Monas 



dura. 



Durvillaei Gigartina 



Dyeri Sykidion . 



echinatus Asperococcus 



echionotum Ceramium . 



Ecklonia 



Ectocarpi Phormidium . 

 Ectocarpus 86, 89, 91, 93, 



109, 110, 111, 112, 113, 

 edulis Sarcophyllis . 

 efflorescens Acrochaetium 

 Ekmanii Dictyosiphon . 

 Elachista . . .86, 87, 

 elegans Bangia . . . 

 „ Callithamnion . 

 „ Ceramium . 

 „ Corallina 

 „ Ectocarpus . 

 „ Goniotrichum 

 Plumaria 



89 



69, 72 



. 118 



. 101 



. 102 



104, 218 



. 85 



. 192 



. 85 



. 124 



. 131 



. 118 



. 148 



. 131 



85, 131 



. 131 



. 172 



. 102 



. 191 



. 129 



104, 218 



. 199 



. 199 



. 199 



. 202 



. 199 



217 



182, 183 



. 92 



155, 198 



52 



148 



148 



53 



96 



192 



82 



38 



103, 



14, 217 



. 198 



. 130 



. 91 



, 91, 112 



127, 213 



189 



192 



212 



107 



127 



188, 189 



98 



102 



