text: aphanes arvensis, setaria pumila, juncus bufonius, rumex acetosella, sagina procumbens, anthoxanthum aristatum, bidens frondosa, capsella bursa-pastoris, chenopodium album, convolvulus arvensis, digitaria ischaemum, elymus repens, equisetum arvense, erigeron canadensis, fallopia convolvulus, hypericum perforatum, mentha arvensis, persicaria hydropiper, plantago uliginosa, polygonum aviculare, scleranthus annuus, silene latifolia, spergula arvensis, stellaria graminea, trifolium repens, viola arvensis