TY - JOUR T1 - The species of the Macrocera nobilis group in the Holarctic region (Diptera: Mycetophilidae) JF - Canadian Ent. Y1 - 1976 A1 - Vockeroth, J. R. SP - 1229 EP - 1233 L2 - 23670 L3 - 23789 VL - 108 ER -