Melampsoridium betulinum
Kleb.
KW [Darwin] 50734. 采集地点: 乌克兰; Sumy Oblast; Krolevets District; Bistrik village (N51°34' E33°33'). 采集日期: 1985年9月4日. 相关生物: Betula pendula (叶片); Microsphaera ornata; Phyllactinia guttata. 采集者: Heluta, V.P.. 鉴定人: Heluta, V.P..