Roca M., M.G. Ongarelli, M. das G. Davide, L.C. Mendes-Costa, M.C. Ultrastructural aspects in perithecia hyphae septal pores of Glomerella cingulata F. SP. Phaseoli Subjects--Topical Terms: FEIJAOPHASEOLUS VULGARISGLOMERELLA CINGULATAFUNGODOENCA DE PLANTA