Template:Miettinen & Ryvarden, 2016
- Miettinen, O. & Ryvarden, L. 2016. Polypore Genera Antella, Austeria, Butyrea, Citripora, Metuloidea and Trulla (Steccherinaceae, Polyporales). Annales Botanici Fennici 53(3–4): 157–172. DOI: 10.5735/085.053.0403
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