stellaria media, matricaria discoidea, fallopia convolvulus, lolium perenne, plantago major, polygonum aviculare, achillea millefolium, capsella bursa-pastoris, erysimum cheiranthoides, geranium robertianum, glechoma hederacea, moehringia trinervia, poa annua, ranunculus repens, trifolium repens, urtica dioica