Sargassum horneri
(Turner) C. Agardh
アカモク
採集地：Arashidomari, Suzaki, Shimoda, Shizuoka Pref., JAPAN
採集日：13 Mar. 2005
採集者：T. Kitayama
TNS-AL 159237
Copyright 2011 by Taiju Kitayama, National Museum of Nature and Science, Tokyo (TNS)