elymus repens, sonchus arvensis, stellaria media, thlaspi arvense, veronica agrestis, persicaria lapathifolia, argentina anserina, chenopodium album, equisetum arvense, galinsoga parviflora, lamium purpureum, mentha arvensis, poa annua, sonchus asper, spergula arvensis, veronica arvensis, capsella bursa-pastoris, cirsium arvense, euphorbia helioscopia, galeopsis tetrahit, juncus bufonius, matricaria discoidea, myosotis arvensis, persicaria maculosa, plantago uliginosa, polygonum aviculare, senecio vulgaris