Croton rizzinii. A Adult individual in hillside forest B young flowering branch C mature flowering branch D detail of a mature flowering branch E detail of laciniate-glandular stipules F young branch showing yellowish latex G detail of leaf showing acropetiolar glands H–K stages of development of pistillate flowers H top view of a young pistillate flower I young pistillate flower showing a maculate gland on the distal portion of the sepal J young pistillate flower K mature pistillate flower L fruit M inflorescence showing pistillate and staminate flowers N inflorescence showing fruits. (Photos by S.Q. Farias).