MORTUK (Egeshorurum), yak jinsi rastaniro guyand, ki ba oilai khushaiho mansub ast. Mortuk giyohi yaksolaest, ki poyai kajbargi pahn va khushaguli kutoh dorad. Beshtari khushachaho 3—6 gul dorand. 8 namudi Mortuk az bahri Miyonazamin to Hinduston pahn shudaast. Dar SSSR (az jumla dar Tojikiston) 5 namudash (E. orientale, E. buonapartis, E. triticeum, E. hirsutum, E. distans) dar dashtu nishebihoi khushk va nazdi kuhho meruyad. Mortuk (Egemopyrum buonapartis).
Hamai namudhoi Mortuk bahoron khuroki purgizoi hayvonot meboshand.