Verbatim text: Cotton, R. and C.A. Stace. 1967. Taxonomy of the genus Vulpia (Gramineae): I. Chromosome numbers and geographical distribution of the Old World species. Genetica 46:235-255
Author: Cotton, R., Stace, C.A.
Year: 1967
Title: Taxonomy of the genus Vulpia (Gramineae): I. Chromosome numbers and geographical distribution of the Old World species
Journal: Genetica
Volume: 46
Pages: 235–255