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

University of Wisconsin - Madison
Catalog #: WIS-L-0121923
Rex Filson #14825 01 February 1974
Physcia caesia (Hoffm.) Furnr.
Antarctica, ANTARCTICA. MAC.ROBERTSON LAND: West side of Mawson Rock