bg, софия (столица), convolvulus arvensis, elymus repens, cirsium arvense, plantago lanceolata, trifolium repens, polygonum aviculare, achillea millefolium, capsella bursa-pastoris, cichorium intybus, daucus carota, lolium perenne, chenopodium album, galium aparine, rumex crispus, lathyrus tuberosus, plantago major, trifolium pratense, lactuca serriola, bromus arvensis, poa pratensis, tripleurospermum inodorum, fallopia convolvulus, eryngium campestre, viola arvensis, dactylis glomerata, medicago lupulina, vicia villosa, centaurea cyanus, ranunculus repens, delphinium consolida, lotus corniculatus, potentilla reptans, delphinium paniculatum, vicia sativa, galium verum, carduus acanthoides, stellaria media, vicia tetrasperma, matricaria chamomilla, anthemis arvensis, apera spica-venti, thlaspi arvense, agrostis stolonifera, poa trivialis, vicia grandiflora, sinapis arvensis, poa annua, equisetum arvense, papaver rhoeas, sonchus arvensis