C. J. Humphries
1947 · 19 obras en el catálogo
Obras
Biodiversity databases
Systematics and conservation evaluation
Flores Silvestres
1998
Gorse
1987
Grasses, sedges, and rushes in colour
1979
Guide to trees of Britain and Europe
2000
A revision of the Macaronesian genus Argyranthemum Webb ex Schultz Bip. (Compositae-Anthemidae)
1976
A revision of the Macaronesian genus Argyranthemum Webb ex Schultz Bip. (Compositae-anthemideae)
1976
Systematics
1999
Understanding Materials
2002
Cladistic biogeography
1986
The Hamlyn guide to trees of Britain and Europe
1981
A revision of the genus Anacyclus L. (Compositae: Anthemideae)
1979
Spotter's guide to wild flowers
1978
Ontogeny and systematics
Ontogeny and systematics
Wild flowers
