Template:Blum, 1975
- Blum, O.B. 1975. New taxons and taxonomic combinations in the genera Lobaria Schreb., Pseudocyphellaria Vain. and Sticta Schreb. Ukrainian Botanical Journal 32(6): 768–769. RLL List # 119-13 / Rec.# 2058 – Recent Literature on Lichens Materials of Alexey Shipunov (DjVu)