Reference:Essig1992a
Verbatim text: Essig, F. B. 1992. Seedling morphology in Clematis (Ranunculaceae) and its taxonomic implications. Sida 15: 377-390.
Author: Essig, F.B.
Year: 1992
Title: Seedling morphology in Clematis (Ranunculaceae) and its taxonomic implications
Journal: Sida
Volume: 15
Pages: 377–390