apera spica-venti, aphanes arvensis, convolvulus arvensis, elymus repens, fallopia convolvulus, lysimachia arvensis, matricaria chamomilla, plantago uliginosa, sonchus arvensis, trifolium pratense, centaurea cyanus, euphorbia exigua, gnaphalium uliginosum, juncus bufonius, mentha arvensis, myosotis arvensis, persicaria lapathifolia, polygonum aviculare, ranunculus repens, sagina procumbens, stachys arvensis, stellaria media, vicia sativa