Usually 12 stamens, achenes 2 x 1.5 mm with one, rarely 2 glands separated by a rib. Stylar beak bent back - reaching usually 1/4 of the body.
Typically 12 stamens, achenes 2 x 1.5 mm with one, rarely two glands separated by a rib. The beak of the style is bent back - reaching typically 1/4 of the body.