Fig. 1From: Suitability of aquatic mosses for biomonitoring micro/meso plastics in freshwater ecosystemsPhotographs of native moss (upper) and moss bags (lower) incubated with MPs of size 1 (0.05–0.20 mm) at three different concentrations expressed as percentage weight/volume (low, 0.055%; intermediate, 0.11%; high, 0.22%)Back to article page