Fig. 9From: Multiple physiological response analyses aid the understanding of sensitivity variation between Microcystis aeruginosa and Chlorella sp. under paraquat exposuresTEM photomicrographs showing the ultrastructure of Chlorella sp. following chronic exposure. a–c Control; d–f 0.1 mg L−1; and g–i 1 mg L−1. Chl, chloroplast; CW, cell wall; CM, cell membrane; Pyr, pyrenoidBack to article page