Maleva, M.G., Sinenko, O.S., Chukina, N.V., Shyryaev, G.I., Borisova, G.G. and Kiseleva, I.S. 2018. Leaf Mesophyll Structure and Photosynthetic Activity in Calla palustris L. from Natural Habitats with Different Level of Technogenic Pollution. KnE Life Sciences. 4, 7 (Oct. 2018), 118–124. DOI:https://doi.org/10.18502/kls.v4i7.3229.