bromus diandrus, silene colorata, hordeum murinum, medicago polymorpha, vicia sativa, avena barbata, brachypodium distachyon, calendula arvensis, cerinthe major, diplotaxis virgata, erodium cicutarium, erodium malacoides, euphorbia segetalis, hedypnois rhagadioloides, lathyrus cicera, lolium rigidum, papaver dubium, sonchus oleraceus, geranium molle, lysimachia arvensis, melilotus sulcatus, oxalis pes-caprae, paronychia argentea, trifolium campestre, urospermum picroides, vicia lutea