44 - 



Melosira moniliforme Link. 



Melosira Roeseana Rab. 



Melosira varians Ag. 



Navicula acrospliaeria Breb. 



Navicula acrosphaeria var. SANDVICENSIS A. Sell. - - Nou- 



veau pour la region. 

 Navicula af finis Ktz. 



Navicula af finis var. amphirhynchus Eh. 

 Navicula alpestris Gru< . 

 Navicula appendiculata Ag. 

 Navicula Brebissonii Ktz. 

 Navicula Brebissonii var. VULPINA Ktz. - - Nouveau pour 



la region. 



Na/vicuLa CONTENT A Grun. - - Nouveau pour la region. 

 Navicula CONTENTA var. BICEPS. - - Nouveau pour la region. 

 Navicula cuspida^a Ktz. 

 Navicula fasciata Lag. 

 Navicula lacunarmn Grun. 

 Navicula lata Breb. 

 Navicula linearis Greg. 

 Navicula major Ktz. 

 Navicula nivalis Ktz. 

 Navicula nobilis Eli. 

 Navicula radiosa Ktz. 

 Navicula rliyncocephala Ktz. 

 Navicula stauroptera Grun. 

 Navicula staurnptcra var. intermedia Grun. 

 Navicula stomatophora Grun. 

 Navicula viridis Ktz. 

 Navicula viridis var. commutata Grun. 

 Nitzschia commutata Grun. 

 Nitzschia linearis W. Sm. 

 Nitzschia sigmoidea W. Sm. 

 Nitzschia vitrea Norm. 

 Nitzschia vitrea var. gallica M. Per. 

 Rhoicosphenia curvata Grun. 

 Rnopalodia f/ibberula 0. Miill. 

 Rhopalodia gibbentla var. Van Heufckii 0. Miill. 

 Rhopalodia Musculus O. Miill. 



Scliizonema RAMOSISSIMFM Ag. - - Nouveau pour la region. 

 Stauroncis anceps Eli. 



