Figure 4
From: Multi-scale comparison of the fine particle removal capacity of urban forests and wetlands
SEM photomicrographs of six aquatic plants (a: adaxial leave surface of species, b: abaxial leaf surface of species); most at ×500 SE, although abaxial leaf surface of Scirpus validus is ×750 SE and abaxial leaf surface of Iris setosa at ×470 SE).
