FIGURE 1. Waltheria glabribracteata. A. Flowering branch. B in Waltheria glabribracteata (Byttnerioideae, Malvaceae), a new species with elongate-plumose stigmas from South America

FIGURE 1. Waltheria glabribracteata. A. Flowering branch. B. Detail of the branch and indumenta. C. Adaxial surface of the leaf blade. D. Bracts with two flowers removed. E. Adaxial surface of the bract. F. Flower. G. Internal view of the calyx. H. Free lobe of the calyx with trichomes removed. I. Corolla lobe. J. Staminal tube and stigma elongate-plumose. K. Internal view of the staminal tube. L. Pistil. M. Capsule. N. Seed. (A–N: M.F. Simon et al. 2232).