A disjunct occurrence of Plagiochasma rupestre is reported for the first time from the Appalachian Mountains of Virginia. The occasion of its discovery is recounted, and the habitat is described. The occurrence is discussed in relation to other long-range disjunctions known from the Appalachians.
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1 June 2016
Plagiochasma rupestre, a New Thallose Liverwort Record for the Appalachian Region and Eastern North America
Thomas F. Wieboldt
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Evansia
Vol. 33 • No. 2
June 2016
Vol. 33 • No. 2
June 2016
Appalachian Mountains
Aytoniaceae
disjunct
Plagiochasma rupestre
relict