gr, πέλλα, cynodon dactylon, chondrilla juncea, eryngium campestre, erigeron canadensis, convolvulus arvensis, plantago lanceolata, chenopodium album, bromus tectorum, bromus hordeaceus, hordeum murinum, poa bulbosa, trifolium campestre, erodium cicutarium, vicia sativa, poa annua, medicago minima, cichorium intybus, daucus carota, xanthium orientale, portulaca oleracea, plantago arenaria, lepidium draba, dactylis glomerata, bromus sterilis, verbascum sinuatum, plantago coronopus, polygonum aviculare, artemisia campestris, tribulus terrestris, cerastium semidecandrum, elymus repens, dasypyrum villosum, lactuca serriola, sonchus oleraceus, equisetum ramosissimum, xanthium strumarium, petrorhagia prolifera, papaver rhoeas, aristolochia clematitis, arenaria leptoclados, scolymus hispanicus, trifolium arvense, agrostis stolonifera, geranium molle, scirpoides holoschoenus, crepis foetida, veronica arvensis, galium aparine, xanthium spinosum, setaria viridis