1. Baker AF, Bold HC (1970) Phycological studies X. Taxonomic studies in the Oscillatoriaceae. University Texas Publication 7004, p 105
2. Broady PA (1979) Terrestrial algae of Signy Island, South Orkney Islands. Br Antarct Surv Sci Rep 98, p 117
3. Broady PA (in press) Ecology and taxonomy of the terrestrial algae. In: Pickard J (ed) The Vestfold Hills: an Antarctic oasis. Academic Press, Sydney
4. Cameron RE (1966) Soil studies ? desert microflora XIII. Identification of some algae from Antarctica. Jet Propul Lab, Space Program, Summary 37?40, 4:123?133
5. Drouet F (1968) Revision of the classification of the Oscillatoriaceae. Monograph 15. Ac Nat Sci Phil, Penn, p 370