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Biblio
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Evolution of floral morphology and function: an integrative approach to adaptation, constraint, and compromise in Dalechampia (Euphorbiaceae). 241 - 272 in Floral biology: studies on floral evolution in animal-pollinated plants. . Chapman & HallNew York.
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Evolutionary and ecological perspectives on specialization: from the arctic to the tropics. 260 - 282 in Plant-Pollinator Interactions: From Specialization to Generalization. . University of Chicago Press, Chicago.
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Exaptation, adaptation, and homoplasy: evolution of ecological traits in Dalechampia vines. 227 - 243 in Homoplasy: the recurrence of similarity in evolution. . Academic PressSan Diego.
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