Stomatocalyceae Euphorbiaceae Euphorboideae

family Euphorbiaceae 5 subfamilies 6484 species Acalyphoideae Crotonoideae Euphorboideae Oldfieldioideae Phyllanthoideae

subfamily Euphorboideae 4 tribes 1890 species Euphorbieae Hureae Pachystromateae Stomatocalyceae

tribe Stomatocalyceae 4 genera 9 species Hamilcoa 1 Cameroon [1] Nealchornea 1 Amazonian Colombia, Peru and Brazil, [1] Pimelodendron 6 Mal., Solomon Is., Queensland [3] Plagiostyles 1 trop. Afr. [1]