Literature

Authors	Year	Title
W. D. Clayton	1974	The logarithmic distribution of Angiosperm families
W. D. Clayton	1974	Notes on the genus Digitaria Haller. Studies in the Gramineae
W. D. Clayton	1974	A discriminant function for Digitaria diagonalis. Studies in the Gramineae: XXXVII
W. D. Clayton, Hepper F. N.	1974	Computer-aided chlorology of West African grasses
W. D. Clayton, Panigrahi G.	1974	Computer-aided chorology of Indian grasses