Relatively few of the Compositae have been studied throughout their whole life history. Most investigations have dealt with the varied expressions of a single structure, such as vascular anatomy, style, etc., in various genera of this family. However valuable such research it cannot replace the more intensive study of a single species. Only by this latter method can the different morphological structures be satisfactorily interpreted and relationships established.
Proceedings of the Iowa Academy of Science
©1913 Iowa Academy of Science, Inc.
Farr, Clifford H.
"The Diclinous Flowers of Iva ganthiifolia, Nutt,"
Proceedings of the Iowa Academy of Science, 20(1), 150-159.
Available at: https://scholarworks.uni.edu/pias/vol20/iss1/12