Konstantinova, N.A. 2021. Contribution
to the liverwort flora of Alaska
Arctoa
(2021) 30: 398–406
doi: 10.15298/arctoa.30.25
The annotated list of liverworts
collected by the expedition to Southern Alaska in 1992 counts 113 species and
one subspecies, including Cephalozia hamatiloba and Nardia
pacifica new to Alaska. Scapania
obscura is reported for Alaska with reference to the specimen for
the first time. The data on the flora of the three studied boroughs were
significantly expanded to include 59 species new to Matanuska-Susitna, 51
species new to Anchorage
and 20 species new to Kenai. New localities for numerous phytogeographic
interesting and/or poorly known species are reported. The distribution of
species recently described from Alaska,
as well as some poorly studied, mainly amphipacific
species, is characterized.