bg, видин, cynodon dactylon, plantago lanceolata, eryngium campestre, poa bulbosa, euphorbia cyparissias, chondrilla juncea, trifolium arvense, bothriochloa ischaemum, cichorium intybus, convolvulus arvensis, potentilla argentea, trifolium campestre, elymus repens, rumex acetosella, rumex angiocarpus, crepis setosa, achillea millefolium, bromus squarrosus, bromus hordeaceus, galium verum, bromus tectorum, erigeron canadensis, trifolium repens, lotus corniculatus, lolium perenne, anthemis ruthenica, hypericum perforatum, polygonum aviculare, chrysopogon gryllus, poa pratensis, erodium cicutarium, petrorhagia prolifera, poa angustifolia, vicia sativa, alopecurus pratensis, vicia hirsuta, trifolium striatum, dactylis glomerata, potentilla reptans, festuca ovina, veronica arvensis, scleranthus annuus, xeranthemum annuum, dasypyrum villosum, apera spica-venti, medicago minima, euphorbia seguieriana, agrostis stolonifera, chenopodium album, daucus carota