Kato Syou
,
Tanaka Jiro
,
Tanaka Norio
,
Yokoyama Jun
,
Ito Yu
,
Fujiwara Yoichiro
,
Higa Atsushi
,
Kobayashi Shingo
,
Watanabe Makoto M.
,
Sakayama Hidetoshi
… Members of the brackish-water species Lamprothamnium succinctum (Charales, Charophyceae) are widely distributed from tropical to temperate regions, including East Asia. … succinctum is listed as an endangered species and is protected by the government, because it was recorded only at two localities, Lake Hachiro-gata (Akita Prefecture) and Oo-ike pond (Deba-jima Island, Tokushima prefecture), and has become extinct in the former. …
IR