Modern methods in plant taxonomy.
Edited by V.H. Heywood .
- London, Published for the Botancial Society of London by Academic P., 1968.
- xv, 312p. illus.
- (Botanical Scoiety of the British Isles. Conference report, no. 10) .
Based on the papers presented at a conference held at the University of Liverpool on 11-12 September 1967.