Click the number at the start of a key lead to highlight both that lead and its corresponding lead. Click again to show only the two highlighted leads. Click a third time to return to the full key with the selected leads still highlighted.
1 Sepals persistent; flowers on obvious pedicels; leaves mostly elliptic, usually only slightly acuminate, 2-7.5 cm wide; [subgenus Thea; section Thea] | |