Bhubaneswar, Dec 20: At least 50 near extinct indigenous collections of paddy, 21 varieties of raggi, two types of foxtail millet and 41 varieties of plant parts used for medicil purposes were on display at the second edition of the ‘Khadyotsav’ in Odisha’s Jajpur district. An exhibition of more than 80 varieties of ethnic and age-old traditiol and tribal food was set up at the food festival.