aphanes arvensis, lapsana communis, equisetum arvense, galinsoga parviflora, agrostis gigantea, arenaria serpyllifolia, chenopodium album, cichorium intybus, convolvulus arvensis, digitaria ischaemum, elymus repens, fallopia convolvulus, fumaria officinalis, galeopsis tetrahit, galium spurium, legousia speculum-veneris, medicago varia, mentha arvensis, persicaria maculosa, plantago lanceolata, sherardia arvensis, sonchus arvensis, trifolium arvense, trifolium repens, veronica arvensis, veronica chamaedrys, veronica persica, vicia sativa, vicia villosa, viola arvensis, stachys palustris