Abstract: In the present paper, two new species(Aerobryopsis aristifolia and A.yunnanensis) and five new records (Aerobryidium crispifolium; Aerobryopsis membranacea and A.subleptostigmata; Barbella convolvens and B. stdevensii) in the Family Meteoriaceae are reported. All hologypes of the new species and cited specimens of the new records are deposited in Cryptogamic Herbarium(HKAS), Kunming Institute of Botany Academia Sinica, Kunming, Yunnan, China.

Key words: New species

摘要： 报道我国蔓藓科植物2新种：云南灰气藓Aerobryopsis yunnanensis X.J.Li et D.C.Zhang,sp.nov.芒叶灰气藓Aerobryopsis aristifolia X.J.Li，S.H.Wu et D.C.Zhang,sp.nov.以及5个新记录：波叶毛扭藓Aerobryidium crispifolium (Broth.et Geh.) Fleisch.ex Broth.膜叶灰气藓Aerobryopsis membranacea ( Mitt.) Broth.纤细灰气藓Aerobryopsis subleptostigmata Broth.et Par.,卷叶悬藓Barbella convolvens ( Mitt.) Broth.斯氏悬藓Barbella stevensii (Ren.et Card.) Fleisch.ex Broth.

关键词: 新种, 云南灰气藓, 芒叶灰气藓, 新记录