Filson, Lich. Antarct. Exs.
Filson, R.B. [1 - ? 24]

University of Wisconsin - Madison
Catalog #: WIS-L-0121930
Rex Filson #14910 09 February 1974
Usnea acromelana Stirt.
Antarctica, ANTARCTICA. MAC.ROBERTSON LAND: Falla Bluff, abundant