centaurea cyanus, viola arvensis, aphanes arvensis, arenaria serpyllifolia, calystegia sepium, melampyrum arvense, mentha longifolia, myosotis arvensis, sonchus arvensis, vicia sativa, achillea millefolium, cerastium holosteoides, cirsium arvense, convolvulus arvensis, cynodon dactylon, daucus carota, elymus repens, euphorbia esula, fallopia convolvulus, galium aparine, galium mollugo, hibiscus trionum, hypericum perforatum, lathyrus tuberosus, legousia speculum-veneris, lysimachia arvensis, mentha arvensis, poa trivialis, polygonum aviculare, setaria pumila, sherardia arvensis, solanum tuberosum, stachys palustris, stellaria media, valerianella dentata, valerianella rimosa, veronica persica, vicia hirsuta