河北省薄罗藓科植物分类的初步研究

A Preliminary Study on Classification of Leskeaceae(Musci) in Hebei Province, China

报道了河北省薄罗藓科植物 6属共 12种 (含 1变种 ) ,其中中国新记录种 1种 :北方假细罗藓Pseudoleskeellapapillosa(Lindb .)Kindb .;河北省新记录属 2属 :薄罗藓属LeskeaHedw .和褶藓属OkamuraeaBroth .;河北新记录种 7种 :薄罗藓LeskeapolycarpiHedw .,细枝藓Lindbergiabrachyptera(Mitt.)Kindb .,细枝藓疣齿变种L .brachypteravar.austinii (Sull.)Grout.,阔叶细枝藓L .brevifolia(Gao)Gao ,瓦叶假细罗藓Pseudoleskeellatectorum(Brid .)Kindb .,褶藓 O .hakoniensis(Mitt .)Broth .和短枝褶藓 O .brachydictyon(Card .)Nog ..本文根据标本编制了河北省薄罗藓科植物分属、种检索表 ,简要讨论了其生境和地理分布特点。旨在为河北省乃至中国苔藓植物的系统研究及苔藓植物资源的开发利用提供可借鉴的资料。研究标本保存在河北师范大学植物标本室 (HBNU)。

Tatally 6 genera and 12 species (including 1 varity) of Leskeaceae collected from Hebei Province are reported in this paper. Among them, 1 species, Pseudoleskeella papillosa (Lindb.) Kindb., is firstly recorded in China, 2 genera, Leskea Hedw. and Okamuraea Broth., and 7 species, Leskea polycarpi Hedw., Lindbergia brachyptera (Mitt.) Kindb., L. brachyptera var. austinii (Sull.) Grout., L. brevifolia (Gao) Gao, Pseudoleskeella tectorum (Brid.) Kindb.,O. hakoniensis (Mitt.) Broth. and O. brachydictyon (Card.) Nog., are newly reported in this province. According to the specimens studied, the charateristics of the habitats and the geographic distribution of every species are discussed, and the retrieval table of the genera and species of Leskeaceae (Musci) in Hebei Province is drawn up so as to provide the reference material for the systematical study on Leskeaceae and the exploitation and utilization of Leskeaceae resources in Hebei Province and even in China.The studied specimens are stored in the herbarium of College of Life Science, Hebei Normal University (HBNU).