【摘要】 报道了河北省丛藓科典型旱生藓类芦荟藓属(Aloina Kindb.)和盐土藓属(PterygoneurumJur.)植物4种,其中盐土藓属为河北新记录属,盐土藓[Pterygoneurum subsessile(Brid.)Jur.]和刺叶芦荟藓(Aloina cornifolia Delgad.)为河北新记录种。讨论了各种的主要识别特征、生境和地理分布特点,绘制了形态结构图,并编写了河北省丛藓科芦荟藓属的分种检索表。更多还原

【Abstract】 A preliminarily study on the xerophytic mosses Aloina Kindb.and Pterygoneurum Jur.of the family Pottiaceae in Hebei Province,China was reported.The genus Pterygoneurumand two species,namely Pterygoneurum subsessile(Brid.)Jur.and Aloina cornifolia Delgad.,were newly recorded in Hebei Province.The general data on the diagnostic characters,habitats,and geographic distribution of each species were discussed and the illustrations were provided.The key to the species of Aloinain Hebei Province was also compiled.更多还原