avena sativa, plantago uliginosa, agrostis stolonifera, matricaria chamomilla, polygonum aviculare, argentina anserina, cirsium arvense, elymus repens, galinsoga quadriradiata, lysimachia arvensis, mentha arvensis, sonchus arvensis, stellaria media, veronica persica, vicia villosa, apera spica-venti, arenaria serpyllifolia, bidens cernuus, capsella bursa-pastoris, centaurium pulchellum, chenopodium album, echinochloa crus-galli, erigeron canadensis, euphorbia helioscopia, fallopia convolvulus, gnaphalium uliginosum, juncus bufonius, myosotis arvensis, persicaria lapathifolia, plantago lanceolata, poa annua, ranunculus repens, sagina procumbens, sonchus asper, stachys palustris, trifolium repens, veronica arvensis, vicia sativa, vicia tetrasperma