papaver rhoeas, erigeron canadensis, medicago lupulina, trifolium repens, arenaria serpyllifolia, artemisia absinthium, convolvulus arvensis, galium spurium, poa trivialis, trifolium pratense, vicia villosa, viola arvensis, agrostis stolonifera, capsella bursa-pastoris, chenopodium album, coronilla varia, descurainia sophia, echium vulgare, geranium pusillum, hypericum perforatum, lapsana communis, lathyrus pratensis, lotus corniculatus, lycopsis arvensis, melilotus altissimus, muscari comosum, papaver dubium, potentilla argentea, reseda lutea, silene latifolia, sonchus asper, tragopogon dubius, verbascum lychnitis, veronica arvensis, vicia hirsuta, vicia sativa