Breteler, F. J. THECACORIS, INCLUDING CYATHOGYNE (PHYLLANTHACEAE), IN WEST AFRICA: GENERIC DELIMITATION, DESCRIPTION OF A NEW SPECIES, AND A SYNOPSIS OF ALL WEST AFRICAN SPECIES. Edinburgh J. Bot. 2011, 68 (3), 343-350. https://doi.org/10.1017/S096042861100028X.