Nuciari, M. C. Forage Value of Elymus Breviaristatus (Hitchc.) Á. Löve Subsp. Scabrifolius Y E. Scabriglumis (Hack.) Á. Löve (Poaceae) of Southeast of Buenos Aires Province (Argentine) Based on Histofoliar Characters). Agrocienc Urug 2006, 10, 1-16.