LOCUS

(Lat). n. m. Lo(loa)'ku8s(ku4s). Gr., rdiros. A place, a spot [A, 812 (a, 21).] L. cwruleun. L. cinereus, L. ferruginous. A depre ion in the floor of the fourth ventricle at its upper part; so called from its dark-gray color. [J. 3 (K).] L. liili-iiH. The true olfactory region of the nose; so called from the yellow granules in the epithelium. [J, 67.1 L. niger u-ruris [seu . Fr., roc/i.sm>/iY?<re (ou noir tic,sYyi wcm'ng), tache noire (ou noirAtre). A tract of gray matter which separates the crusta *nd tegmentum of the crura cerebri. It extends from E, he; Ea, ell; G, go; I, die; I, in; N, in; Na, tank; [s. 664]