Fig. 2From: Growth promotion of three microalgae, Chlamydomonas reinhardtii, Chlorella vulgaris and Euglena gracilis, by in situ indigenous bacteria in wastewater effluentEffect of indigenous living bacteria on growth of Euglena gracilis in municipal wastewater (MW) effluent. Representative photograph of E. gracilis in MW1 effluent with living bacteria (A) and without living bacteria (B) after 7 daysBack to article page