bg, русе, plantago lanceolata, elymus repens, cynodon dactylon, convolvulus arvensis, eryngium campestre, cichorium intybus, dactylis glomerata, daucus carota, lolium perenne, bothriochloa ischaemum, achillea millefolium, trifolium repens, cirsium arvense, galium aparine, carduus acanthoides, bromus sterilis, lotus corniculatus, medicago lupulina, crataegus monogyna, poa angustifolia, lactuca serriola, potentilla argentea, xeranthemum annuum, sambucus ebulus, chenopodium album, medicago falcata, bromus arvensis, poa pratensis, coronilla varia, rubus caesius, ballota nigra, galium verum, agrimonia eupatoria, euphorbia cyparissias, poa bulbosa, rumex crispus, xanthium strumarium, urtica dioica, lepidium draba, rosa canina, achillea setacea, bromus hordeaceus, verbena officinalis, polygonum aviculare, bromus tectorum, teucrium chamaedrys, aristolochia clematitis, erigeron canadensis, capsella bursa-pastoris, dasypyrum villosum