bg, кърджали, plantago lanceolata, convolvulus arvensis, cynodon dactylon, cichorium intybus, eryngium campestre, trifolium repens, ballota nigra, lolium perenne, carduus acanthoides, elymus repens, capsella bursa-pastoris, hordeum murinum, poa bulbosa, lepidium draba, bromus sterilis, bromus tectorum, potentilla argentea, polygonum aviculare, medicago lupulina, lactuca serriola, dactylis glomerata, bothriochloa ischaemum, sambucus ebulus, plantago major, achillea millefolium, chenopodium album, daucus carota, chondrilla juncea, erodium cicutarium, poa annua, onopordum acanthium, lotus corniculatus, euphorbia cyparissias, xeranthemum annuum, berteroa incana, echium vulgare, erigeron canadensis, verbena officinalis, matricaria chamomilla, teucrium chamaedrys, trifolium pratense, poa pratensis, medicago falcata, xanthium spinosum, salvia nemorosa, crepis foetida, arctium lappa, bromus hordeaceus, artemisia absinthium, poa angustifolia