chenopodium album, centaurea cyanus, centaurea scabiosa, cirsium arvense, crepis foetida, fallopia convolvulus, lolium rigidum, medicago lupulina, plantago lanceolata, salvia sclarea, alyssum alyssoides, anthemis arvensis, arenaria serpyllifolia, buglossoides arvensis, capsella bursa-pastoris, convolvulus arvensis, erodium cicutarium, euphorbia cyparissias, fagopyrum esculentum, geranium dissectum, melilotus albus, onobrychis viciifolia, phleum pratense, picris hieracioides, poterium sanguisorba, veronica arvensis, vicia cracca, viola arvensis