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NEW GRASSES FROM TANZANIACLAYTON WD.1981; KEW BULL.; ISSN 0075-5974; GBR; DA. 1981; VOL. 36; NO 2; PP. 234Article

SOME NEW AFRICAN GRASSESCLAYTON WD.1980; KEW BULL.; GBR; DA. 1980; VOL. 34; NO 3; PP. 557-560Article

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THE CHOROLOGY OF AFRICAN MOUNTAIN GRASSES.CLAYTON WD.1976; KEW BULL.; G.B.; DA. 1976; VOL. 31; NO 2; PP. 273-288; BIBL. 24 REF.Article

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NOTES ON THE GENUS DIGITARIA HALLER. STUDIES IN THE GRAMINAE. XXXVICLAYTON WD.1974; KEW BULL.; G.B.; DA. 1974; VOL. 29; NO 3; PP. 517-525Article

NOTES ON THE TRIBE ANDROPORGONEAE (GRAMINEAE)CLAYTON WD.1981; KEW BULL.; ISSN 0075-5974; GBR; DA. 1981; VOL. 35; NO 4; PP. 813-818Article

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THE AWNED GENERA OF ANDROPOGONEAE. STUDIES IN THE GRAMINEAE. XXXI = ETUDE DES GRAMINEES. XXXI. LES GENRES D'A. POSSEDANT DES BARBESCLAYTON WD.1972; KEW BULL.; G.B.; DA. 1972; VOL. 27; NO 3; PP. 457-474Serial Issue

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THE GENUS RHYTACHNE (GRAMINEAE)CLAYTON WD.1978; KEW BULL.; GBR; DA. 1978; VOL. 32; NO 4; PP. 767-771Article

NEW TAXA OF AFRICAN SORGHASTRUM. STUDIES IN THE GRAMINEAE. XLCLAYTON WD.1975; KEW BULL.; G.B.; DA. 1975; VOL. 30; NO 3; PP. 509-510Article

EARLY SOURCES OF TRIBAL NAMES IN GRAMINEAECLAYTON WD.1981; KEW BULL.; ISSN 0075-5974; GBR; DA. 1981; VOL. 36; NO 3; PP. 483-485Article

NOTES ON SETARIA (GRAMINEAE)CLAYTON WD.1979; KEW BULL.; GBR; DA. 1979; VOL. 33; NO 3; PP. 501-509; BIBL. 13 REF.Article

SOME NEW AFRICAN GRASSESCLAYTON WD.1978; KEW BULL.; GBR; DA. 1978; VOL. 33; NO 1; PP. 21-23Article

THE GENUS HOLCOLEMMA (GRAMINEAE)CLAYTON WD.1978; KEW BULL.; GBR; DA. 1978; VOL. 32; NO 4; PP. 773-774Article

PROPOSAL TO REJECT THE NAME PASPALUM DISTICHUM L. SYST. NAT. ED. 10,2: 855 (1759) (NOM. REJIC. PROP)RENVOIZE SA; CLAYTON WD.1980; TAXON; NLD; DA. 1980; VOL. 29; NO 2-3; PP. 339-340; BIBL. 12 REF.Article

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