bg, смолян, plantago lanceolata, trifolium arvense, rumex acetosella, rumex angiocarpus, poa bulbosa, potentilla argentea, chondrilla juncea, eryngium campestre, convolvulus arvensis, trifolium repens, achillea millefolium, scleranthus polycarpos, filago arvensis, apera spica-venti, trifolium campestre, scleranthus annuus, cichorium intybus, vicia villosa, euphorbia cyparissias, polygonum aviculare, anthemis arvensis, bromus squarrosus, erodium cicutarium, scleranthus perennis, trifolium striatum, arenaria serpyllifolia, veronica verna, cynodon dactylon, lotus corniculatus, vicia sativa, hypericum perforatum, trifolium incarnatum, elymus repens, capsella bursa-pastoris, agrostis capillaris, lactuca serriola, centaurea cyanus, poa annua, poterium sanguisorba, viola tricolor, cynosurus echinatus, daucus carota, lolium perenne, petrorhagia prolifera, galium verum, matricaria chamomilla, bromus hordeaceus, bothriochloa ischaemum, trifolium dubium, dactylis glomerata