poa annua, plantago major, bidens tripartita, cerastium holosteoides, cirsium arvense, juncus bufonius, persicaria lapathifolia, oxybasis rubra, phragmites australis, epilobium hirsutum, matricaria discoidea, salix cinerea, sonchus asper, stellaria media, trifolium repens, tussilago farfara, angelica sylvestris, cirsium vulgare, rorippa palustris