A Natural History of Ferns
Barker, Michael S.
Article
2005
American fern journal
95
128--129
BioStor
English
[Washington, etc.] American Fern Society
BioStor: https://biostor.org/reference/218947 DOI: https://doi.org/10.1640/0002-8444(2005)095[0128:r]2.0.co;2