gr, φλώρινα, chondrilla juncea, bromus tectorum, crepis foetida, echium vulgare, plantago lanceolata, herniaria glabra, poterium sanguisorba, eryngium campestre, erigeron canadensis, poa bulbosa, poa compressa, filago arvensis, lactuca serriola, arenaria serpyllifolia, polygonum aviculare, melilotus officinalis, daucus carota, trifolium arvense, chenopodium album, petrorhagia prolifera, cynodon dactylon, convolvulus arvensis, euphorbia cyparissias, trifolium campestre, hypericum perforatum, erodium cicutarium, bromus sterilis, bromus squarrosus, tragopogon dubius, myriophyllum heterophyllum, berteroa incana, apera spica-venti, silene conica, artemisia vulgaris, medicago lupulina, verbascum phlomoides, bromus hordeaceus, capsella bursa-pastoris, rumex acetosella, setaria viridis, papaver rhoeas, achillea millefolium, poa annua, cichorium intybus, tanacetum vulgare, silene vulgaris, anthemis arvensis, cirsium arvense, carduus acanthoides, alyssum alyssoides