Genus: Filament with branching, attached on a substrate; dioecious; cell body cylindrical;
apical cell with a elongated spiny projections
(Guide book to the "Photomicrographs of the Freshwater Algae", 1998).
Species:
Bulbochaete sp. (B. nordstedtii Wittrock or B. crassiuscula Nordstedt or
cell body 40 μm long, 18 μm wide (excluding hairly projections), L/W=2.2,
x 400, x 640, Mida-ga-hara (bog), Gassan (mountain), Haguro & Tachikawa town, Yamagata Pref., Japan, July 10, 2005 by Y. Tsukii
50 μm
100 μm
150 μm; x 400 :
31 μm
63 μm
94 μm; x 640