Zobrazeno 1 - 10 of 507 pro vyhledávání: '"S, Heywood"'
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The potential for floral evolution in response to competing selection pressures following the loss of hawkmoth pollination in Ruellia humilis
Autor: John S. Heywood, Joseph S. Michalski, Braden K. McCann, Kara J. Andres, Allison R. Hall, Amber D. Hartman, Tessa C. Middleton, Amelia Chiles, Sarah E. Dewey, Cay A. Miller
Publikováno v: American Journal of Botany. 109:1875-1892
In the absence of hawkmoth pollinators, chasmogamous (CH) flowers of Ruellia humilis self-pollinate by two secondary mechanisms. Other floral visitors might exert selection on CH floral traits to restore outcrossing, but at the same time preferential
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::74f6747e5a2a057ef9fd7445d247313a
https://doi.org/10.1002/ajb2.16063
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3
Elektronická kniha
Product Market Structure and Labor Market Discrimination
Autor: John S. Heywood, James H. Peoples
While increased competition may generate economic efficiency and push employee compensation to market rates, it may also help reduce differential treatment for protected groups such as women, minorities, and the disabled. This book presents the most
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