bg, софия (столица), cirsium arvense, elymus repens, galium aparine, chenopodium album, convolvulus arvensis, tripleurospermum inodorum, polygonum aviculare, capsella bursa-pastoris, fallopia convolvulus, persicaria lapathifolia, rumex crispus, viola arvensis, sonchus arvensis, stellaria media, equisetum arvense, thlaspi arvense, centaurea cyanus, ranunculus repens, sinapis arvensis, veronica persica, echinochloa crus-galli, plantago major, poa annua, artemisia vulgaris, lysimachia arvensis, achillea millefolium, papaver rhoeas, lamium purpureum, lathyrus tuberosus, apera spica-venti, trifolium repens, sonchus asper, myosotis arvensis, persicaria maculosa, delphinium paniculatum, plantago lanceolata, urtica dioica, lactuca serriola, delphinium consolida, poa trivialis, stachys palustris, anthemis arvensis, avena fatua, agrostis stolonifera, mentha arvensis, daucus carota, bidens tripartita, raphanus raphanistrum, setaria helvola, vicia tetrasperma