Botrychium hesperium in the Wallowa Mountains of Oregon

Peter F Zika
Edward R Alverson
Warren W Wagner
Florence S Wagner

Published in American Fern Journal, in 2002, in volume 92, pages 239-240

Date published:2002

DOI: 10.1640/0002-8444(2002)092[0239:]2.0.co;2
BHL: 32034579
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