lignocellulosic substrates testedwere Populus nigra biomass, Eucalyptus globulus biomass,wheat straw,
Sorghum sp. (sweet sorghum) bagasse and the herbaceousresidue from the oil-producing species Brassica carinata,
all provided by the Renewable Energy Development Centerat Lubia (Soria, Spain). Biomass samples were milled using
a laboratory hammer mill at 5 mesh