bg, добрич, cynodon dactylon, convolvulus arvensis, eryngium campestre, plantago lanceolata, elymus repens, chenopodium album, lactuca serriola, erodium cicutarium, cirsium arvense, polygonum aviculare, cichorium intybus, capsella bursa-pastoris, carduus acanthoides, sinapis arvensis, delphinium consolida, nigella arvensis, bromus tectorum, crepis setosa, delphinium paniculatum, lepidium draba, carduus nutans, xeranthemum annuum, poa bulbosa, lamium amplexicaule, centaurea solstitialis, bothriochloa ischaemum, chondrilla juncea, lolium perenne, dasypyrum villosum, vicia sativa, ajuga chamaepitys, medicago minima, bromus arvensis, matricaria chamomilla, achillea setacea, vicia pannonica, arenaria serpyllifolia, papaver rhoeas, bromus sterilis, daucus carota, trifolium arvense, medicago rigidula, crepis foetida, galium aparine, adonis aestivalis, taeniatherum caput-medusae, bromus japonicus, stellaria media, setaria viridis, descurainia sophia