DES ILES MARQUISES. 303 



Cyphella hortulana, Le\. 



Exidia ampla, Lev. (hispidula, Berk.) : puaika v£in£ha£. 



— tomentella, Berk. 

 Dictyophora bi-campanulata, Mont. 

 Stemonitis fasciculata, Pers. 

 Sphseria mammseformis Fr. : popoakau. 



— haematites, Lev. 



— nodulorum, Lev. sp. nov. 

 Dothidea exanlhematica, Lev. sp. nov. 

 Phoma circinnata, Lev. 

 Aschersonia placenta, Berk. 

 Spharopsis conglobata, Lev. sp. nov. 

 Eurotiuin margaritaceum , L6\. 



Algues. 

 Ectocarpus. . . . 



Hydroclatbrus cancellatus, Bory. 

 Zonaria collaris, Ag.: papakakoutu. 

 Padina Crustacea, J. Ag. sp. nov. 

 Centroceras clavulatum, Mont. 

 Nemastoma Jardini, J. Ag. sp. nov. 



— Normandiana, J. Ag. sp. nov. 

 Ahnfeltia Durvillei, J. Ag. 



Hypna?a pannosa, J. Ag. sp. nov. 



Gelidium 



Halimeda opuntia, Lam. 



— incrassata ? 



— ovata, J. Ag. sp. nov. 



— sp. nov. n° 129. 



Suhria pristioides, J. Ag.: imu nanie'. 

 Peyssonelia rubra, Grew: imu veve\ 

 Actinotrichia rigida, Dene. 

 Jania pacifica ?: imu kanalai. 



Jania 



Gracilaria 



Bostrycliia glomerata, J. Ag. sp. nov. 



Polysiphonia 109. 110. 111. 



Caulerpa plumaris, Ag. 



— chemnitzia. Lam*. 



— macrodisca, Dene. 



— cylindrica, Sonder. 



