Media type: E-Article Title: Plant Taxonomy, Phytogeography and Related Subjects Contributor: Barneby, Rupert C.; Davis, Peter Hadland; Hedge, Ian Charleson; Tan, Kit; Mill, R. R.; Elias, T. S. Published: Springer Science and Business Media LLC, 1990 Published in: Brittonia, 42 (1990) 2, Seite 154 Language: Not determined DOI: 10.2307/2807633 ISSN: 0007-196X Keywords: Plant Science ; Ecology, Evolution, Behavior and Systematics Origination: Footnote: