-383 



No 793 



BANYULS (France) 

 Pélagique 



Bacteriactrnm varian* Lead. 

 Biddulpbia longicruris Grev. 



Chœtocero* cocblea Schûtt. 



— curvisetum Cl. 



— danicum Cl. 



— decipiens Cl. 



— didymum Eh. 



— diversum Cl. 



— Lorenzianum Grun. 



— socialis Leud. 



Coaeiaodiscns asteromphalus Eh. 



— gigas Eh. 



Diploneis Smitbii Cl. 

 Ditylium Brightwellii West. 

 Guinardia flaccida H. Per. 

 Navicula cuspidata Ktx. 



— formosa Greg. 

 Nitzachia seriata Cl. 



— — V. fraudulenta. 

 Rhizoaolenia alata Bright. 



— robusta Nor. 



— styliformis Bright. 



— Temperei H. Per. 

 Thalassionema nitzschioidea Grun. 



N-» 794 à 797 



NAGASAKI (Japon) 

 Lavage de coquilles 



Achnanthea hexagona Cl. et Br. 



— longipes? Ag. 



Actinocyclas Ehrenbergii Ralfs. 



— — V. sparsa. 



— moniliformis Ralfs. 



— nebulosus M. Per. 



— Ralfsii V. samoensis. 



— sparsus Ratt. 



— subtilis Ralfs. 



Actinoptychas areolatus Eh. 



— nndniatus Eh. 



Alloioneis antillarum Cl. 

 Amphiprora lepidoptera Greg. 



Ampbora acuta Greg. 



— alata H. Per. 



— contracta Grun. 



— costata W. Sm. 



Amphora crassa Greg. 



— excisa Greg. 



— gigantea Grun. 



— — car. 



— Greoilleana Greg. 



— — V. Gampechiana. 



— laevis Greg. 



— mexicana A, S. 



— obtusa Greg. 



— oculus A. S. 



— ostrearia o. oitrea- 



— proteus Greg. 



— sp. A. S. atl. 27/51. 

 ArachnoidUcus Ehrenbergii t. califor- 



nica. 



— ornatus Eh. 

 Auricnla intermedia Cl. var. 

 Bacteriastram oarians Laud. 



