Davis, P. H. (Peter Hadland) The identification of flowering plant families, including a key to those native and cultivated in north temperate regions [by] P.H. Davis [and] J. Cullen. - Edinburgh, Oliver & Boyd [1965] Bibliography: p. 101. LCCN: 65066478 //r853 Subjects--Topical Terms: Angiosperms -- Identification.--Angiosperms -- Identification.Flowers -- Identification.--Flowers -- Identification. LC Class. No.: QK495.A56 / D3