Plate 2. Abaxial surfaces of the leaf epidermises from the control and polluted sites respectively (A-B) = D. guineense; (C-D) = P. guavaja; (E-F) = P. soyauxii. Pictures show shrunk stomata with deformed guard cells (St) in samples collected from the polluted sites

From

Physiochemical Properties and Anticipated Performance of Selected Plant Species in Lokpaukwu Quarry Site in Abia State, Nigeria

Ogbonna C.E., Nwafor F.I., Ugbogu E.A.

Journal of Environment Pollution and Human Health. 2019, 7(1), 7-14 doi:10.12691/jephh-7-1-2