bg, стара загора, cynodon dactylon, convolvulus arvensis, plantago lanceolata, eryngium campestre, chenopodium album, cichorium intybus, crepis setosa, polygonum aviculare, cirsium arvense, matricaria chamomilla, elymus repens, dasypyrum villosum, lactuca serriola, chondrilla juncea, vicia sativa, capsella bursa-pastoris, poa bulbosa, lepidium draba, delphinium paniculatum, erodium cicutarium, vicia pannonica, lolium perenne, delphinium consolida, papaver rhoeas, daucus carota, bromus arvensis, rumex pulcher, anthemis arvensis, trifolium arvense, carduus acanthoides, bromus hordeaceus, hordeum murinum, centaurea solstitialis, taeniatherum caput-medusae, sinapis arvensis, bromus sterilis, lamium amplexicaule, amaranthus retroflexus, vicia villosa, galium aparine, bromus tectorum, achillea setacea, alopecurus myosuroides, portulaca oleracea, setaria helvola, bothriochloa ischaemum, setaria viridis, agrostemma githago, rumex crispus, trifolium striatum