Davis, P. H.

Flora of Turkey and the East Aegean Islands edited by P.H. Davis, assisted by J. Cullen and M.J.E. Coode 1965 Flora of Turkey and the East Aegean Islands Davis, P.H. 1965 Principle sof Angiosperm Taxonomy Davis, P.H. 1967 Principles of Angiosperm Taxonomy Davis, P.H. 1991 Principles of angiosperm taxonomy Davis, P.H. 1963 PRINCIPLES OF ANGIOSPERM TAXONOMY DAVIS P.H. 1963 Principles of Angiosperm Taxonomy Davis, P. H. 1963 The identification of flowering plant families Cullen, J. 1997 The identification of flowering plant families, including a key to those native and cultivated in north temperate regions Davis, P. H. 1979 The Identification of Flowering plants families Davis, P.H. 1965