chenopodium album, convolvulus arvensis, matricaria chamomilla, persicaria lapathifolia, stellaria media, thlaspi arvense, capsella bursa-pastoris, cirsium arvense, elymus repens, equisetum arvense, fallopia convolvulus, fumaria officinalis, galium aparine, lamium purpureum, myosotis arvensis, persicaria maculosa, plantago uliginosa, poa annua, spergula arvensis, viola arvensis, euphorbia helioscopia, galinsoga parviflora, gnaphalium uliginosum, lamium amplexicaule, poa trivialis, polygonum aviculare, senecio vulgaris, sonchus asper, stachys arvensis, trifolium repens, vicia hirsuta