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Natural selection on floral traits of Caltha scaposa (Ranunculaceae), an alpine perennial with generalized pollination system from Northwest Yunnan - ScienceDirect
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Natural selection on floral traits of Caltha scaposa (Ranunculaceae), an alpine perennial with generalized pollination system from Northwest Yunnan - ScienceDirect
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Flower morphology variation in five species of <em>Penstemon</em> (Plantaginaceae) displaying Hymenoptera pollination syndrome | Botanical Sciences
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