File:Mann W Wheeler W 1942i.pdf

Wheeler, W. M.; Mann, W. M. 1942i. [Untitled. Myrmelachista (Decamera) schumanni Emery var. cordincola Wheeler & Mann, var. nov.]. P. 255 in: Wheeler, W. M. Studies of Neotropical ant-plants and their ants. Bull. Mus. Comp. Zool. 90:1-262.