Digitized titles by:
The botanical works of the late George Engelmann, collected for Henry Shaw, esq. /Ed. by William Trelease and Asa Gray.
Publication info: Cambridge, MA :J. Wilson and son,1887.
The Classification of a botanical library.
Publication info: [19--]
Correspondence :Trelease (William) and Engelmann (George),
Publication info:
The genus Phoradendron :a monographic revision.
Publication info: Urbana, Ill. : The University, 1916.
Medical botany /by William Trelease.
Publication info: Chicago :American Medical Association Press,1897.