Determinations taken from four papers published by Hieronymus in Hedwigia, volumes 39, 41, and 43, and Urban Symb. Ant. 3
Source Material:
Image from the Biodiversity Heritage Library. Contributed by Harvard University Botany Libraries. | www.biodiversitylibrary.org
Image from the Biodiversity Heritage Library. Contributed by Harvard University Botany Libraries. | www.biodiversitylibrary.org