吉林省白粉菌——Ⅲ.叉丝壳属 Microsphaera Lév

Brysiphales From Jilin Province Ⅲ Microsphaera Genus Of Brysiphaceae

本文报告了吉林省叉丝壳属的8个种,其中吉林省新纪录种3个,即:双盾木叉丝壳Microsphaera dipellae Yu & Lai;叶底珠叉丝壳M.securimegae Tai & Wei;费氏叉丝壳M.fresii Lv.前2个种是东北地区新记录种;同时明确了前人记载中对吉林省是否存在互有矛盾和不确切的3个种:小檗叉丝壳M.berberidis(DC.)Lv.var.berberidis;锦鸡儿叉丝壳M.caragamae Magn和粉状叉丝壳M.alphilodes Griff.Maubl.并增补了部分新寄主植物。

This paper reports on the 8 species of Microsphaera Lev. from Jilin province, of which 3 are newly repotted in Jilin province, i. e. , Microsphaera dipeltae Yu and Lai; M. securinegae Tai and Wei; M. friesii Lev. 'The first 2 are also new in the northeast China. Meanwhile, 3 species that were incorrectly and contradictorily reported by the former people on the respect of whether they existed in Jilin have been identified, i. e. , M. berberidis (DC. ) Lev. var. berberidis Magn; M. alphitoides Griff, and Manbl. , and some new host plants have added.