TY - SER AU - Azevedo,M.T.de P. AU - Sant'Anna,C.L. AU - Senna,P.A.C. AU - Komárek,J. AU - Komárková,J. TI - Contribution to the microflora of chroococcalean cyanoprokaryotes from São Paulo State, Southeast Brazil KW - PLÂNCTON KW - TAXONOMIA VEGETAL KW - ECOLOGIA VEGETAL ER -