Polyploid evolution in arctic-alpine Draba (Brassicaceae)
By: C. Brochmann
Series: Sommerfeltia supplement -- 4
Published: 1992
Language: eng
Number of pages: 37
Subjects: Draba; Evolution; Research; Polyploidy; Cruciferae
Notes: "Dissertation to be publicly defended at the University of Oslo for the degree of Doctor Philosophiae"--T.p. verso.

Thesis (Ph. D.) -- University of Oslo, [1992]

Includes bibliographical references (p. 32-37).