https://sciencythoughts.blogspot.com/2015/08/adiantum-shastense-new-species-of.html
Sciency Thoughts: Adiantum shastense: A new species of Maidenhair Fern from California.
Maidenhair Ferns of the genus Adiantum are global in distribution, though most species are restricted to the tropics and subtropics.Ab...
a new