A new nothotaxon in the genus Salix L. (Salicaceae)

A new nothospecies is described in the genus Salix L. (Salicaceae) from the E. Spain: S. xatroelaeagnos L. SERRA & M. B. CRESPO (S. atrocinerea x S. elaeagnos). Morphological, ecological and chorological features of the new hybrid are reported, and a table showing diagnostic features of S. xatroelaeagnos m1d its parental taxa, is also presented.