Verbatim text: Tanaka, N. 1997c. Phylogenetic and taxonomic studies on Helonias, Ypsilandra and Heloniopsis. I. Comparison of character states (1). J. Jap. Bot. 72: 221–228.
Author: Tanaka, N.
Year: 1997c
Title: Phylogenetic and taxonomic studies on Helonias, Ypsilandra and Heloniopsis. I. Comparison of character states (1)
Journal: J. Jap. Bot
Volume: 72
Pages: 221–228