defectum, Antithamnion, 11 

 Delesseria californica, 93 



woodii, 77 

 Delesseriaceae, 75 

 delicatula californica, Sorella, 83 



Erythroglossum, 83 



Prionitis, 29 



Sorella, 83, 175 

 dendroideum, Antithamnion, 13, 15, 



113, 117 

 densa, Neoptilota, 74, 173 



Ptilota, 74 

 densiusculum, Antithamnion, 13 

 diehotoma, Cryptopleura, 97 

 divaricata, Myriogramme, 95, 97, 



187, 191 

 divaricatum, Erythroglossum, 83 

 dumontii, Antithamnion, 13 

 eatonianum, Centroceras, 54 



Ceramium, 46, 54, 145 

 Ectocarpus breviarticulatus, 67 

 ecuadoreanum, Callithamnion, 25 



elegans, Callithamnion, 3 



Gymnothamnion, 3, 109 

 Phycodrys, 87 



endovagum, Calhthamnion, 24, 29, 

 123 



epiphyticum, Callithamnion, 26 



equisetoides, Ceramium, 49, 55, 145 



Equisetum, 55, 67 



Erythroglossum, 76 



calif ornicum, 93, 199 

 delicatula, 83 

 divaricatum, 83 



evermannii, Ceramium, 47, 51, 55, 



149 

 farlowianum, Botryoglossum, 101, 



207 



Nitophyllum, 101 



fastigiatum, Ceramium, 65 



filamentosa, Spyridia, 69, 167 



filamentosus, Fucus, 69 



filicina, Ptilota, 75, 173 

 plumosa, 75 



fimbriata, Phycodrys, 88 



fimbriatum, Ceramium, 48, 56, 145, 

 147 



floccosum, Antithamnion, 13 



flocossum pacificum, Callithamnion, 

 19 



fragile, Codium, 40, 44, 68 



Fucus filamentosus, 69 



laceratus uncinatus, 94 

 furcellariae, Aglaothamnion, 36 

 Galaxaura umbellata, 18 



gardneri, Antithamnion, 10 



Ceramium, 49 



Polycoryne, 92, 185 

 glanduliferum, Antithamnion, 13, 15, 



115 

 globuliferum, Pleonosporium, 38, 41, 



137 

 Gracilaria, 37 

 gracillimum bvssoideum, Ceramium, 



48, 57, 147, 149 



Ceramium, 57 



graffei, Antithamnion, 13 



Grateloupia, 29 

 hancockii, 30 

 prolongata, 30, 63 



grateloupiae, Acrochaetium, 29 



Griffithsia, 3, 70 



anthericephala, 70, 163 

 multiramosa, 70, 71, 171 



balboensis, 71 



minor, 71 

 ovalis, 70, 72. 165 

 pacifica, 70, 72, 165, 167, 169 

 tenuis, 70, 73, 169 



Grinnellia, 75 



lanceolata, 84, 185 



Gymnothamnion, 3 

 elegans, 3, 109 



Haliotus, 83 



Haloplegma, 2 



mexicanum, 43 



hamatispinum, Ceramium, 47, 57, 

 151 



hancockii, Grateloupia, 30 



hancockii, Polyneurella, 85, 187 

 Polyneurella hancockii, 85, 187 

 " rhizoidea, Polyneurella, 86, 181 



Haraldia, 76 



prostrata, 92, 197 



hayamensis, Cryptopleura, 97 



heteromorphum, Platythamnion, 4, 5, 



9, 115 



reversum, Platythamnion, 8, 9 



hollenbergii, Myriogramme, 95, 199 



Holmesia, 75 



californica, 80, 177, 179 



hoodii, Ceramium, 47 



horridum, Ceramium, 46, 58, 153 

 Platythamnion, 6 



