Verbatim text: Endress, P. K. 1977. Evolutionary trends in the Hamamelidales-Fagales group. Plant Syst. Evol. Suppl. 1: 321--347.
Author: Endress, P.K.
Year: 1977
Title: Evolutionary trends in the Hamamelidales-Fagales group
Journal: Plant Syst. Evol. Suppl
Volume: 1
Pages: 321–347