bg, стара загора, cynodon dactylon, convolvulus arvensis, plantago lanceolata, elymus repens, cichorium intybus, lolium perenne, polygonum aviculare, eryngium campestre, cirsium arvense, matricaria chamomilla, trifolium repens, daucus carota, chenopodium album, lactuca serriola, carduus acanthoides, bromus arvensis, capsella bursa-pastoris, rumex crispus, bromus hordeaceus, crepis setosa, plantago major, lepidium draba, achillea millefolium, medicago lupulina, xanthium strumarium, lotus corniculatus, verbena officinalis, agrostis stolonifera, poa bulbosa, potentilla reptans, vicia sativa, bromus sterilis, sambucus ebulus, poa pratensis, erigeron canadensis, trifolium pratense, echinochloa crus-galli, dactylis glomerata, bothriochloa ischaemum, erodium cicutarium, poa annua, potentilla argentea, setaria helvola, hordeum murinum, lathyrus tuberosus, achillea setacea, ranunculus sardous, amaranthus retroflexus, sonchus asper, trifolium campestre