Rhodophyta: Rhodophyceae: Batrachospermales
Identified by Tamie Suzawa and Yuzuru Suzawa at Institute of River Biology Ltd.
Images of collecting locality:
No. 6, Mida-ga-hara (bog/marsh), Gassan (mountain), Tsuruoka city (formerly Haguro town) & Shonai town (formerly Tachikawa town), Yamagata Pref., Japan, August 3, 2006 by Y. Tsukii