A revision of Neobesseya in the United States and Cuba

Abel, Arlene Edith.2015-12-312015-12-311963http://hdl.handle.net/2097/25650Call number: LD2668 .T4 1963 A25Plants--Classification.Cactus.Neobesseya.A revision of Neobesseya in the United States and CubaTextMasters theses