hard-grass
Hard" grass` (. (Bot.) Defn: A name given to several different grasses, especially to the Roltböllia incurvata, and to the species of Ægilops, from one of which it is contended that wheat has been derived.
Hard" grass` (. (Bot.) Defn: A name given to several different grasses, especially to the Roltböllia incurvata, and to the species of Ægilops, from one of which it is contended that wheat has been derived.