Biological Bulletin of Poznań / Poznań Society of Friends of Arts and Sciences & Adam Mickiewicz University. Faculty of Biology. - Poznań : PTPN, 1994-2001. - 24 cm. - Rocz. - Vol. 31 (1994)-38 (2001). Tekst ang., niem. ISSN: 1426-5656 = Biological Bulletin of Poznań = Biol. Bull. Pozn. Tematy: Biologia--czasopisma.