Flora of North America North of Mexico, vol. 27: Bryophyta: Mosses, part 1
Oxford University Press
New York, New York, USA
The volumes are also reproduced online (http://www.fna.org/)
Continental US, Native
Verified Standards Met
Verified Min Standards Met
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are contained in provisions of treaties to which the United States is a
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legal requirements with respect to protected taxa, please contact the
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