July, 19.5.] YENDO.— NOTES ON VLQJE NEW TO JAPAN, in. \\~ 



in Flora Finist., I. c. Kylin 1 and Svedelius" 2 ' remark that 

 Rhodophysema and Rhododermis are difficult to separate our 

 from the other in the matured stage. In va\ specimen, the two 

 la^vered basement, as illustrated by Crouan, are sharply dis- 

 tinguishable from the upright filaments. 



My specimen was found growing on a two-year old segmenl 

 of Rhodymenia palmata. 



Locality. Oshoro, near Otaru Ray (!). 



Distribution. Europe ; New England coast of X. America. 



Sapporo, May, 1915. 



1) Kyi.tn : Studien iiher Algenfl. der Schwed. Westkiiste. p. 104. 



2) Svrdfi.iu.s : in Engler.u. PbajsitI;, Pflanzenfamilien. Algen. Nacli.tr. p. 256. 



