Taxonomy of Eupatorium Section Verticillata (Asteraceae). Mem (72)
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$20.00
Species of section Verticillata of the genus Eupatorium (Asteraceae) are restricted to North America, with the greatest concentration of species in the eastern United States. As in other sections of Eupatorium, the species in section Verticillata show complicated patterns of morphological polymorphism, resulting in taxonomic confusion and difficulty in delimiting specific boundaries. This study provides a taxonomic treatment of section Verticillata based on comparative morphology, cytology, comparative flavonoid chemistry, and phenetic analysis. The treatment includes descriptions, keys, complete synonymy, illustrations, distribution maps, discussions of all taxa, and the ethnobotanical uses of the species by Native American and other groups.
Regular price
$20.00
Species of section Verticillata of the genus Eupatorium (Asteraceae) are restricted to North America, with the greatest concentration of species in the eastern United States. As in other sections of Eupatorium, the species in section Verticillata show complicated patterns of morphological polymorphism, resulting in taxonomic confusion and difficulty in delimiting specific boundaries. This study provides a taxonomic treatment of section Verticillata based on comparative morphology, cytology, comparative flavonoid chemistry, and phenetic analysis. The treatment includes descriptions, keys, complete synonymy, illustrations, distribution maps, discussions of all taxa, and the ethnobotanical uses of the species by Native American and other groups.