Sargassum microceratium
(Mertens ex Turner) C. Agardh
フシイトモク
採集地：Tsugami-jima, Sado, Niigata Pref., JAPAN
採集日：21 Aug. 1999
採集者：T. Kitayama
TNS-AL 49011
Copyright 2011 by Taiju Kitayama, National Museum of Nature and Science, Tokyo (TNS)