Australian species of Sargassum, subgenus Phyllotrichia

Abstract

A revision of the Australian species of the subgenus Phyllotrichia of Sargassum, based on field knowledge of most species, abundant herbarium material, and a study of the type specimens in English, European, and Australian herbaria, results in the recognition of eight species. Specific variation, seasonal development, and the relationship of Phyllotrichia to the other subgenera of Saryassum are discussed.