Flora of Ecuador : 146. Clethraceae : 146B. Cyrillaceae / Claes Gustafsson, Bertil Stahl - Gustafsson, Claes (Goteborg University of Goteborg. Departament of Systematic Botany; Gunnar Harling; Lennart Andersson, 1992)
Keywords: Flora; Ecuador; Clethraceae; Cyrillaceae