Acta Botanica Register 21-30. (1986)
ACTA BOTANICA HUNGARICA (formerly: Acta Botanica Academiae Scientiarum Hungaricae) Edited by P. JAKUCS and A. BORHIDI REGISTER OF VOLUMES 21-30 (1975-1984) Compiled by SZ. PRISZTER AKADÉMIAI KIADÓ, BUDAPEST 1986 ACTA ВОТ, HUNG. 31. Suppl.