bg, бургас, cynodon dactylon, plantago lanceolata, matricaria chamomilla, poa bulbosa, convolvulus arvensis, polygonum aviculare, cichorium intybus, bromus tectorum, lolium perenne, plantago major, bromus hordeaceus, elymus repens, trifolium repens, poa annua, chenopodium album, lotus corniculatus, chondrilla juncea, eryngium campestre, xanthium strumarium, trifolium fragiferum, medicago lupulina, xanthium spinosum, carduus acanthoides, verbena officinalis, daucus carota, hordeum murinum, bothriochloa ischaemum, portulaca oleracea, potentilla reptans, puccinellia distans, lepidium ruderale, eragrostis minor, atriplex tatarica, achillea millefolium, erodium cicutarium, lepidium draba, erigeron canadensis, agrostis stolonifera, bromus sterilis, amaranthus retroflexus, capsella bursa-pastoris, crepis foetida, trifolium pratense, rumex crispus, lactuca saligna, trifolium campestre, rorippa sylvestris, arenaria serpyllifolia, ranunculus sardous, lactuca serriola