Isopterygiopsis muelleriana (Schimp.) Z.Iwats.
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Authority
Buck, William R. 1987. Bryostephane Steereana: A Collection of Bryological Papers Presented to William Campbell Steere On The Occasion of His 80th Birthday. Mem. New York Bot. Gard. 45: 1-749.
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Family
Plagiotheciaceae
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Scientific Name
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Discussion
Most recently mapped by Vitt and Horton (1979b), this bicentric species is a characteristic species of acidic tundra habitats. In eastem Beringia, it occurs only in moist seeps and in moist overhanging depressions on siliceous rocks. Its association with a unique set of species is discussed by Vitt and Horton (1979a).