trifolium repens, lolium perenne, agrostis capillaris, amaranthus retroflexus, apera spica-venti, achillea millefolium, festuca ovina, medicago lupulina, geranium molle, holcus lanatus, chenopodium album, lolium pratense, myosotis arvensis, plantago media, stellaria aquatica, trifolium pratense, urtica dioica, cynosurus cristatus, polygonum aviculare