poa annua, spergularia rubra, juncus bufonius, ranunculus repens, rorippa sylvestris, sagina procumbens, stellaria media, acer negundo, arabidopsis arenosa, capsella bursa-pastoris, chenopodium album, cirsium arvense, cirsium palustre, convolvulus arvensis, dactylis glomerata, erysimum cheiranthoides, galinsoga parviflora, gnaphalium uliginosum, mentha arvensis, papaver dubium, plantago major, poa trivialis, polygonum aviculare, rumex acetosa, tripleurospermum inodorum, urtica dioica, veronica serpyllifolia, vicia hirsuta