solanum tuberosum, convolvulus arvensis, galinsoga quadriradiata, mentha arvensis, argentina anserina, echinochloa crus-galli, elymus repens, equisetum arvense, euphorbia peplus, fallopia convolvulus, galinsoga parviflora, persicaria lapathifolia, stachys palustris, stellaria media, thlaspi arvense, veronica persica, armoracia rusticana, capsella bursa-pastoris, euphorbia helioscopia