avena sativa, galeopsis tetrahit, brachythecium albicans, spergula arvensis, atrichum undulatum, cerastium holosteoides, crepis biennis, fallopia convolvulus, hordeum distichon, persicaria hydropiper, persicaria lapathifolia, plantago lanceolata, poa pratensis, ranunculus repens, raphanus raphanistrum, rumex acetosella, rumex obtusifolius, stellaria graminea, trifolium repens, galinsoga quadriradiata, stellaria media