INDEX. 



191 



Haliseris plagiogramma, 168. 

 Halosaccion hydrophora, 162. 

 Hemipti/chtis, 175. 

 Hormosira Billardieri, 156. 

 Horniospora Sieberi, 155. 

 Hyalosira punctata, 181. 

 Hydroclathrus cancellatus, 168. 

 Hymenema fimbriata, 161. 



fissa, 161. 

 Hypnoea chloroides, 169. 



divaricata, 169. 



rugulosa, 169. 



musciformis, 164, 166, 169. 



I. 



Iridsea laminarioides, 165. 

 lusoria, 158. 

 Mertensiana, 163. 

 micans, 158. 

 Isthmia minima, 177, 180. 

 nervosa, 176. 

 obliquata, 176. 



K. 

 Kallymenia discigera, 159. 



L. 



Lagena Williamsonii, 179. 

 Laurencia casspitosa, 156, 166. 



Forsteri, 168. 



obtusa, 158. 



papillosa, 173. 



virgata, 158, 164. 

 Lessonia fusceseens, 158. 



nigrescens, 160, 164. 

 Liagora mirta, 170. 

 Lichina pygmsea, 167. 

 Lophuria, 160. 



M. 



Macrocystis pyrifera, 160, 164. 



Mastocarpus, 160, 162. 



Melanthalia Jaubertiana, 158. 

 Microdictyon Agardhianum, 172. 



N. 



Navicula elongata, 179, 181. 



Lyra, 179. 



Sigma, 181. 

 Nostoc expansum, 164. 

 Notheia anomala, 157. 



P. 



Padina Pavonia, 165, 167, 168, 173. 

 Phyllospora comosa, 155. 



Menziesii, 160. 

 Pinnularia didyma, 179, 180. 



peregrina. 181. 

 Plocamium abnorme, 158. 



augustum, 156. 



coccineum, 161. 

 Podocystis Adriatica, 180, 181. 

 Polyzonia Harveyana, 158. 

 Porphyra vulgaris, 163. 

 Prionites lanceolata, 162. 

 Pterocladia lucida, 158. 

 Ptilonia Magellanica, 160. 

 Ptilota asplenioides, 163. 

 plumosa, 163. 



R. 



Ehabdonema arcuatum, 176. 

 Rhabdonia Coulteri, 162. 

 Rhodomela Larix, 160. 

 Rhodymenia corallina, 164. 



dichotoma, 158. 



? lusoria, 159. 



pertusa, 161. 



Wilkesii, 161. 



S. 

 Sargassum bacciferum, 166. 



