The outer floral envelope of a flower, consisting of tepals when the calyx and corolla are not clearly differentiated. It often serves to attract pollinators visually or olfactorily and may provide a landing platform for insects.
The outer floral envelope of a flower, consisting of tepals when the calyx and corolla are not clearly differentiated. It often serves to attract pollinators visually or olfactorily and may provide a landing platform for insects.