@article {322132, title = {Rev. Soc. Cubana Bot. 13: 6. 1956.}, year = {1956}, keywords = {Brahms}, author = {Amshoff} } @article {317360, title = {Contr. Ocas. Mus. Hist. Nat. Colegio {\textquoteright}De La Salle{\textquoteright} no. 15: 6. 1956}, year = {1956}, keywords = {Brahms}, author = {Amshoff} }