Template:Asahina, 1929d
- Asahina, Y. 1929. On the Specimens of Lichens Collected in the Vicinity of Sapporo, Hokkaidô, 50 Years Ago. The Journal of Japanese Botany 6(8): 234–253. DOI: 10.51033/jjapbot.6_8_822 . RLL Suppl. Rec.# 814 – Recent Literature on Lichens