Book ID: 72977
Phipps, J.B.
Monograph of Northern Mexican Crataegus (Rosaceae subfam. Maloideae). 1997. (Sida, Bot. Misc.,15). 2 colourplates. 75 figs. 94 p. Paper bd.
Arranged in four sections: Parvifoliae, Mexicanae, Crus-galli, andCoccineae. New species and varities, and one new name. Discussesalso biogeography and ethnobotany of Mexican Crataegus. Keys to taxa,descriptions and illustrations.