convolvulus arvensis, elymus repens, equisetum arvense, erigeron canadensis, achillea collina, artemisia vulgaris, bromus inermis, cruciata glabra, dactylis glomerata, fallopia convolvulus, galium aparine, heracleum sphondylium, linaria vulgaris, picris hieracioides, plantago lanceolata, poa angustifolia, silene latifolia, sisymbrium officinale