Roach nectarivory, gymnosperm and earliest flower pollination evidence from Cretaceous ambers Sendi, Hemen ; Hinkelman, Jan ; Vršanská, Lucia ; Kúdelová, Tatiana ; Kúdela, Matúš ; Zuber, Marcus ; van de Kamp, Thomas ; Vršanský, Peter Abstract Publication: Biologia Pub Date: October 2020 DOI: 10.2478/s11756-019-00412-x Bibcode: 2020Biolg..75.1613S