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Ruellia petiolaris_photo by V. Steinman.jpg Heteradelphia paulojaegeria.jpg Ruellia tubiflora2.jpg Ruellia fulgida.jpg Ruellia pittieri.jpg Ruellia californica.jpg Ruellia strepens_non-resupinate flowers2.jpg

Acanth Fact of the Day

Based on molecular systematics, species within the genus Ruellia have undergone evolutionary reversals from hummingbird to insect pollination.
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