Title
MOONWORTS (BOTRYCHIUM SUBG. BOTRYCHIUM) OF THE UPPER GREAT LAKES REGION, U.S.A. AND CANADA, WITH DESCRIPTIONS OF TWO NEW SPECIES
By
Wagner, Warren H. (Warren Herbert), 1920-2000
Wagner, F. S. (Florence Signaigo), 1919-2019
Original Publication
Contributions from the University of Michigan Herbarium
Published by
Ann Arbor, University Herbarium, University of Michigan, 1939-
Identifiers
BioStor:
https://biostor.org/reference/177652