poa angustifolia, achillea collina, dactylis glomerata, erigeron canadensis, bromus hordeaceus, festuca pulchra, inula britannica, lolium perenne, medicago lupulina, scorzonera cana, arrhenatherum elatius, capsella bursa-pastoris, carduus acanthoides, cynodon dactylon, erigeron annuus, galium aparine, geranium pusillum, plantago lanceolata, trifolium campestre, veronica arvensis, vicia hirsuta, vicia sativa, chenopodium album, convolvulus arvensis, mercurialis annua