gr, θεσσαλονίκη, cynodon dactylon, convolvulus arvensis, chondrilla juncea, plantago lanceolata, poa bulbosa, polygonum aviculare, chenopodium album, rumex pulcher, hordeum murinum, dasypyrum villosum, erodium cicutarium, matricaria chamomilla, portulaca oleracea, cichorium intybus, eryngium campestre, papaver rhoeas, anthemis arvensis, lactuca serriola, vicia sativa, capsella bursa-pastoris, crepis setosa, poa annua, crepis foetida, eragrostis minor, cirsium arvense, bromus tectorum, crepis sancta, medicago rigidula, arenaria leptoclados, bromus sterilis, setaria viridis, trifolium arvense, veronica arvensis, medicago minima, malva sylvestris, lysimachia arvensis, sherardia arvensis, bromus hordeaceus, erigeron canadensis, trifolium campestre, bothriochloa ischaemum, centaurea solstitialis, lolium perenne, lamium amplexicaule, delphinium paniculatum, tribulus terrestris, amaranthus retroflexus, lolium rigidum, herniaria hirsuta, nigella arvensis