Nectar glands of Passiflora species growing in Absheron and relation with ants Vusala Badalova, Zumrud Mammadova, Saleh Maharramov and Khayala Alibeyli BIO Web Conf., 100 (2024) 04003 Published online: 08 April 2024 DOI: 10.1051/bioconf/202410004003