Ectocarpus siliculosus
(Dillwyn) Lyngbye
シオミドロ
採集地：Tsudanuma, Chiba Pref., Japan
採集日：27 Jan. 1970
採集者：M. Yoshizaki
TNS-AL 16746
Copyright 2011 by Taiju Kitayama, National Museum of Nature and Science, Tokyo (TNS)