sinapis alba, echium plantagineum, medicago polymorpha, raphanus raphanistrum, calendula arvensis, geranium molle, lysimachia arvensis, papaver dubium, papaver rhoeas, scandix pecten-veneris, sonchus tenerrimus, carduus tenuiflorus, euphorbia helioscopia, geranium lucidum, geranium purpureum, glebionis segetum, hordeum murinum, malva parviflora, rhagadiolus stellatus, trifolium stellatum, vicia benghalensis, vicia lutea