The first cytogenetic data are presented for two diploid species (2n = 2x = 16): H. pallidum Desf. and H. naudinianum Coss. and a tetraploid species (2n = 4x = 32): H. perrauderianum Coss. and Durieu. These endemic species ...

This work is carried out in order to study the bacterial symbiot of the root nodules of two wild legume species endemic to Algeria, Hedysarum naudinianum and Hedysarum perrauderianum. The cultivable isolated bacteria ...