Floral morphology of Syagrus harenae. A. Floral bracteole (black arrowhead). B. Perianths removed from four different pistillate flowers, bearing two sepals (se) and four petals (pe) or three sepals and four petals. C. Imbricate outer (ou) and inner sepals (in). D. Sepal (se): smooth margin (black arrowhead). E–F. Imbricate petal tips. G. Outer (ou) and inner (in) petals. H–I. Pistillate flower: ovary (ov), stigma (st) and staminodes with anther (an) and without (black arrowheads). J. Whitish indumentum (id). Staminode (st). Photographs by Bruno F. Sant’Anna-Santos.