Template:Yatskievych, Windham & Wollenweber, 1990

• Yatskievych, G.A., Windham, M.D. & Wollenweber, E. 1990. A Reconsideration of the Genus Pityrogramma (Adiantaceae) in Western North America. American Fern Journal 80(1): 9–17. JSTOR ResearchGate BHL  
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