INDEX. 



A. 



Acanthocarpus antarcticus, 160. 

 Acanthophora muscoides, 169. 

 Actinoptychus senarius, 175. 

 ternarius, 178. 

 Amansia glomerata, 168. 

 Amphiroa Californica, 162. 

 constricta, 180. 

 Amphitetras antediluviana, 174, 176. 



favosa, 178. 



Wilkesii, 174. 

 Amphora Lybica, 178. 

 Apophloea Sinclairii, 159. 

 Arachnodiscus Ehrenbergii, 174. 

 Asperococcus sinuosus, 168. 

 Aulacodiscus Oregonensis, 176. 



B. 



Ballia Brunonis, 160. 



callitricha, 160. 



Hoinbroniana, 160. 

 Biddulpbia pulchella, 178, 180, 181, 182. 

 Botryocarpum platycarpum, 161. 



G. 



Campylodiscus Kiitzingii, 178. 

 Carpophyllum maschalocarpum, 156. 

 Calophyllis discigera, 159. 



Calophyllis laciniata, 162. 



variegata, 160, 164. 

 Caulerpa clavifera, 166, 167, 171. 

 falcifolia, 171. 

 Freycinetii, 171. 

 mamillosa, 171. 

 Pickeringii, 171. 

 plumaris, 171. 

 sedoides, 159. 

 Centroceras claviculatum, 165, 167. 

 Ceramium rubrum, 163. 

 Chauvinia, 159. 

 Chlorodesmis comosa, 172. 

 Chondrus crispus, 169. 

 exilis, 165. 

 uncialis, 166. 

 Chnoospora fastigiata, 166. 



pannosa, 168. 

 Cladhymenia oblongifolia, 158. 

 Cladophora composita, 172. 

 fascicularis, 167. 

 herpesica, 159, 172. 

 Climacospbasria moniligera, 177, 180, 181. 

 Cocconeis Parmula, 186. 

 fastuosa, 181. 

 rhombifer, 175. 

 scutellum, 176, 178. 

 sulcata, 175. 

 Codium adhaerens, 165. 



tomentosum, 159, 160, 165, 167, 

 172. 

 Conferva asrea, 165. 

 media, 167. 



48 



