Book

Minelli, A. 1993. Biological Systematics: The state of the art. Chapman & Hall, London/Glasgow/New York/Tokyo/Melbourne/Madras.: [i]-xvi, [1]-387. ≡

Sections

1. Dahlgren, G., 1989a,b. Dahlgren's (1989A,B) Classification of Flowering Plants: App. 23 (pp. [263]-269).