107 



of up lo '62 mm. and a breadth of up to 2 mm. The diameter 

 of the cell is 5 — 6,5 /i. Rhizoids from the basal part of the 

 plant were found beautifully developed. Specimens in different 



Fig. 10. 



Prasiola Sauteri Menegh. 



To the right: the basal part of a fully developed plant ^^ith rhizoids: at its 



base and to the left: young plants in dilTerent stages of development. 



Stages of development were belonging to the material (comp. 

 Fig. 10) showing that the development is analogous to that of 

 P. stipitata, as presumed by I m haus er I. c. 

 Canning Land. 



Schizogoniiiiii Kütz. 

 S. crispum Gay. 



Stages of Schizqgonium as well as of Hormidium were found 

 in gatherings from Fleming Inlet and Kap Warming. 



Borgesen I found the stage of Schizogonium at Rode and 

 Danmarks Ö. 



