bg, стара загора, eryngium campestre, convolvulus arvensis, plantago lanceolata, cynodon dactylon, elymus repens, cichorium intybus, bothriochloa ischaemum, bromus arvensis, xeranthemum annuum, crepis setosa, dasypyrum villosum, carduus acanthoides, poa angustifolia, lolium perenne, achillea setacea, potentilla argentea, cirsium arvense, daucus carota, lactuca serriola, vicia sativa, teucrium chamaedrys, poa bulbosa, agrimonia eupatoria, festuca ovina, medicago minima, centaurea solstitialis, achillea millefolium, vicia pannonica, erodium cicutarium, trifolium striatum, carduus nutans, chondrilla juncea, bromus sterilis, trifolium repens, lotus corniculatus, bromus squarrosus, medicago falcata, galium verum, trifolium arvense, medicago lupulina, nigella arvensis, crepis foetida, arenaria serpyllifolia, petrorhagia prolifera, poterium sanguisorba, capsella bursa-pastoris, lepidium draba, polygonum aviculare, chenopodium album, euphorbia cyparissias