onopordum acanthium, ballota nigra, convolvulus arvensis, hordeum murinum, anthemis arvensis, atriplex tatarica, bromus commutatus, bromus hordeaceus, bromus sterilis, capsella bursa-pastoris, carduus acanthoides, carduus nutans, cirsium vulgare, conium maculatum, descurainia sophia, erodium cicutarium, geranium pusillum, lolium perenne, matricaria chamomilla, medicago lupulina, sonchus arvensis, thlaspi arvense, vicia grandiflora