Euphorbiaceae Argentinae. Phyllantheae, Dalechampieae, Cluytieae, Manihoteae

Abstract

In the present revision the authors study the genera Phyllanthus, Dalechampia, Cnidoscolus, Jatropha and Manihot. They describe a new species: Jatropha peiranoi, and two varieties: J. excisa var. viridiftora and J. excisa var. pubescens. Dalechampia stipulacea var. minor, Cnidoscolus löfgrenii, C. tubulosus var. triloba, Jatropha grossidentata, J. ribifolia var. breviloba and Manihot multiflora are mentioned for the first time in Argentina.