DNA hybridization techniques for the study of plant evolution / H.S. Belford, W.F. Thompson, and D.B. Stein -- Amino acid sequence studies and plant phylogeny / Ron Scogin -- Divergence, convergence, and parallelism in phytochemical characters / James Eric Rodman -- Cyanogenic compounds and angiosperm phylogeny / Stephen G. Saupe -- Terpenes and plant phylogeny / Da S. Seigler -- A revised classification of the angiosperms with comments on correlation between chemical and other characters / Rolf
