The University of Michigan Herbarium, North University Building, Ann Arbor, Michigan 48109-1057, U.S.A. ISBN 0-9620733-2-6 (cloth). 1992. 467 pp. (Price not given)
Source
Identifiers
journal ISSN : | 0007-196X |
journal e-ISSN : | 1938-436X |
DOI | 10.2307/2806863 |