Ecological notes on the species of Phacus Dujardin (Euglenophyta) from the central region of Portugal Pereira, Mário Jorge ; Azeiteiro, Ulisses M. M. Abstract Publication: Acta Oecologica Pub Date: May 2003 DOI: 10.1016/S1146-609X(03)00006-7 Bibcode: 2003AcO....24S..33P
