Reference:Heiser1945a
Verbatim text: Heiser, C. B. 1945. A revision of the genus Schkuhria. Ann. Missouri Bot. Gard. 32: 265–278.
Author: Heiser, C.B.
Year: 1945
Title: A revision of the genus Schkuhria
Journal: Ann. Missouri Bot. Gard
Volume: 32
Pages: 265–278
BHL link: http://www.biodiversitylibrary.org/part/16358