The potato (Solanum tuberosum L. ) mitochondrial cox3/sdh4/pseudo-cox2 gene cluster has previously been identified by heterologous hybridization using a Marchantia polymorpha sdh4 probe. In our present study we used Southern blotting using sdh4 and cox2 probes to show that the sdh4 and cox2 genes are clustered in the mitochondria of potato. soybean and pea. https://lecoureures.shop/product-category/ski-de-fond-femme-sous-vetements-laine/