Plant explorations in Guiana in 1944 : chiefly to the Tafelberg and the Kaieteur Palteau/
Bassett Maguire and collaborators.
- S.l. : s.n., 1948.
- p. 56-671 : ill., maps.
Reprinted from Bulletin of the Torrey Botanical Club. vol. 75, nos. 1 to 6, 1948.