bg, софия, trifolium arvense, eryngium campestre, plantago lanceolata, convolvulus arvensis, rumex acetosella, poa bulbosa, potentilla argentea, rumex angiocarpus, cynodon dactylon, vicia sativa, erodium cicutarium, chondrilla juncea, filago arvensis, elymus repens, vicia villosa, veronica verna, cichorium intybus, petrorhagia prolifera, trifolium striatum, trifolium incarnatum, trifolium campestre, bothriochloa ischaemum, crepis setosa, bromus squarrosus, achillea millefolium, apera spica-venti, lactuca serriola, euphorbia cyparissias, taeniatherum caput-medusae, trifolium dubium, scleranthus perennis, scleranthus annuus, bromus sterilis, centaurea cyanus, anthemis arvensis, vicia hirsuta, hypericum perforatum, capsella bursa-pastoris, scleranthus polycarpos, veronica arvensis, myosotis stricta, astragalus onobrychis, bromus hordeaceus, arenaria serpyllifolia, poa angustifolia, bromus tectorum, poterium sanguisorba, tragopogon dubius, crepis foetida, cynosurus echinatus