botanist Paul Hamilton Allen (1911-1963): http://viaf.org/viaf/38246483
1911 in Kirkwood, Missouri
1973
United States of America
Paul H. Allen: The Rain Forests of Golfo Dulce, w. drawings by Dorothy O. Allen (Gainesville: Univ. of Florida Press 1956) ; Annals of the Missouri Botanical Garden ; Orchids of Panama. A facsimile reprint of the Orchidaceae, flora of Panama ;