Oliveira Filho, E. C. de & Coll, J. (1975). The genus Porphyra C. Ag. (Rhodophyta, Bangiales) in the american south Atlantic I. Brazilian species. Botanica Marina. 18: 191-197.
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Oliveira Filho, E. C. de & Coll, J.
1975
The genus Porphyra C. Ag. (Rhodophyta, Bangiales) in the american south Atlantic I. Brazilian species