bg, велико търново, poa bulbosa, cynodon dactylon, chondrilla juncea, eryngium campestre, plantago lanceolata, bromus tectorum, trifolium arvense, potentilla argentea, bromus squarrosus, petrorhagia prolifera, bothriochloa ischaemum, festuca ovina, rumex acetosella, rumex angiocarpus, linaria genistifolia, xeranthemum annuum, anthemis ruthenica, filago arvensis, euphorbia cyparissias, bromus hordeaceus, erodium cicutarium, medicago minima, euphorbia seguieriana, trifolium campestre, crepis foetida, veronica verna, arenaria serpyllifolia, cichorium intybus, erysimum diffusum, medicago falcata, berteroa incana, poa angustifolia, achillea setacea, scleranthus annuus, achillea millefolium, lomelosia argentea, cerastium semidecandrum, trifolium striatum, convolvulus arvensis, scleranthus polycarpos, elymus repens, apera spica-venti, lolium perenne, dasypyrum villosum, erigeron canadensis, trifolium repens, chrysopogon gryllus, silene conica, galium verum, astragalus onobrychis