{"product_id":"taxonomy-of-eupatorium-section-verticillata-asteraceae-mem-72","title":"Taxonomy of Eupatorium Section Verticillata (Asteraceae). Mem (72)","description":"Species of section \u003ci\u003eVerticillata\u003c\/i\u003e of the genus \u003ci\u003eEupatorium\u003c\/i\u003e (Asteraceae) are restricted to North America, with the greatest concentration of species in the eastern United States. As in other sections of \u003ci\u003eEupatorium\u003c\/i\u003e, the species in section \u003ci\u003eVerticillata\u003c\/i\u003e show complicated patterns of morphological polymorphism, resulting in taxonomic confusion and difficulty in delimiting specific boundaries. This study provides a taxonomic treatment of section \u003ci\u003eVerticillata\u003c\/i\u003e 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.","brand":"NYBG PRESS","offers":[{"title":"Default Title","offer_id":42353739333711,"sku":"ELAN-3910","price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/8589\/3199\/files\/9780893273910__28952.1596113420.1280.1280.jpg?v=1734728957","url":"https:\/\/www.nybgshop.org\/products\/taxonomy-of-eupatorium-section-verticillata-asteraceae-mem-72","provider":"NYBG SHOP","version":"1.0","type":"link"}