elymus repens, bromus tectorum, erigeron canadensis, aegilops cylindrica, amaranthus retroflexus, anchusa officinalis, artemisia absinthium, ballota nigra, bromus arvensis, capsella bursa-pastoris, convolvulus arvensis, crepis foetida, echinochloa crus-galli, hypericum perforatum, lactuca serriola, lathyrus tuberosus, lepidium draba, linaria vulgaris, melilotus officinalis, poa angustifolia, polygonum aviculare, rorippa austriaca, setaria viridis, solanum nigrum, sonchus arvensis, tanacetum vulgare, tripleurospermum inodorum, vicia cracca, vicia grandiflora, xanthium orientale