text: digitaria ischaemum, polygonum aviculare, juncus bufonius, spergula arvensis, achillea millefolium, agrostis capillaris, cerastium holosteoides, erigeron canadensis, plantago major, poa annua, rumex acetosella, festuca rubra, gnaphalium uliginosum, hypericum humifusum, illecebrum verticillatum, matricaria discoidea, senecio vulgaris, trifolium dubium