Abstract: In addition, two new sections, Echinochlomorphae Y. L. Chang and Thomsonianae Y. L. Chang, two new combinations, C. duriuscula subsp. rigescens (Franch.) S. Y. Liang et Y. C. Tang (=C. stenophylla var. rigescens Franch.) and C. rochebrunii Franch. Subsp. reptans (Franch.) S. Y. Liang et Y. C. Tang (=C. remotae L. var. reptans Franch.) are made, and C. stenophylloides V. Krecz. is reduced to C. duriuscula subsp. stenophylloides (V. Krecz.) S. Y. Liang et Y. C.Tang.

Key words: Carex, subgen.Vignea, new taxa