299 



Gletscher-Leben in der Schweitz. 

 September 1849- 



Erste Reihe. 



POLYGASTRICA: 

 Amphora libyca 

 Arcella Enchelys 

 Coccone'is 

 Eunotia amphioxys 



? Arcus (Navicula A.) 

 Argus 

 gibberula 

 zebrina 

 Fragilaria diophlhalma 

 Gallionella ferruginea 

 distans 

 granulata 

 laevis 

 procera 

 Gomphonema gracile 

 Himantidium 

 Monas scinti/lans 

 Navicula affinis 



Arnphisbaena 

 gracilis 

 Pinnularia affinis 

 borealis 

 nobilis 

 viridis 

 Staurone'is gracilis 

 Synedra Ulna 

 Uvella Atom us 



27 



PllYTOLITHARIA: 

 Amphidiscus truncatus 

 Lithodontium furcalum 

 roslralum 

 Lithostylidium Amphiodon 

 angulatum 



Oberer 

 Grindcl- 

 wald - Glet- 

 scher 



Unterer 

 Grindel- 

 rald - Glet- 

 scher 



Roseulaui- 

 Glclscher 



Rother 

 Schnee. 

 Rhone- 

 Gletscher 



+ ? 



11 | 12 



16 



