Author:Joshnson, CTDate:1983A description for the flora is given. The anther is characterized by a prominent oil gland at the tip of the connective. The structure of the seed coat of the fertile and sterile seed differs. Most of the integumental tissue is destroyed ...Read more
Author:Giffen, MHDate:1966The diatom flora of the marine littoral of South African coatal river estuaries is very superficially known. In a previous contribution (Giffen 1963) the author dealt with the diatoms of the Eastern Cape Province estuaries namely the Gulu ...Read more
Author:Archibald, REMDate:1966In January, 1966, the Zoology Department of Rhodes University, Grahamstown, undertook a second expedition to Lake Sibayi under the leadership of Professor B. R Allanson. Lake Sibayi is a lake situated in the central littoral section of Tongaland ...Read more