bg, добрич, elymus repens, convolvulus arvensis, plantago lanceolata, carduus acanthoides, lolium perenne, daucus carota, cirsium arvense, eryngium campestre, lepidium draba, lactuca serriola, dactylis glomerata, cichorium intybus, medicago lupulina, poa angustifolia, tripleurospermum inodorum, lathyrus tuberosus, capsella bursa-pastoris, bromus sterilis, trifolium repens, chenopodium album, achillea collina, artemisia vulgaris, lotus corniculatus, polygonum aviculare, achillea millefolium, arrhenatherum elatius, salvia nemorosa, erigeron canadensis, plantago major, cynodon dactylon, galium verum, ballota nigra, poa pratensis, melilotus officinalis, coronilla varia, bromus tectorum, descurainia sophia, falcaria vulgaris, amaranthus retroflexus, trifolium pratense, rumex crispus, galium aparine, echium vulgare, potentilla argentea, bromus hordeaceus, cirsium vulgare, euphorbia cyparissias, reseda lutea, potentilla reptans, plantago media