W. Frey
Wolfgang Frey (born August 14, 1942 in Rechberghausen) is a German bryologist and phytogeographer. This botanist is denoted by the author abbreviation W. Frey when citing a botanical name.
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Wikipedia
Wolfgang Frey (born August 14, 1942 in Rechberghausen) is a German bryologist and phytogeographer. This botanist is denoted by the author abbreviation W. Frey when citing a botanical name.