Two new species of Cyanophyta from Jilin Province,China

Two new species of Cyanophyta from Jilin Province are described in the paper, Scytonema cineraceum C.L.Zhou et H.X.Xiao, sp. nov., Thallus caespitosus, pulvinatus,subglobosus, lixivius. Cyanostylon rupestris L .H.Lu et H.X. Xiao, sp. nov., Massa plantae crustaceae, mollis, helvola vel rubiginosa.