TWO NEW SPECIES OF THE GENUS BATRACHO-SPERMUM (RHODOPHYTA) IN CHINA
中国串珠藻属（红藻门）的两个新种

This paper describes two new species of freshwater red algae, Batrachospermum Roth. They belong to the section Contorta on the basis of their morphological characters. B. curvatum, collected from Hubei Province, is similar to B. tortuosum Kumano, but differs from the latter in shape of whorls, terminal hairs and trichogyne. B. tarsivum, collected from Jiangxi Province, resembles B. hirosei Ratnasabapathy et Kumano, but differs from the latter in shape and size of whorls, axial cells, cells of the nodal and internodal filaments, carpogonial branches and trichogyne.