solanum tuberosum, elymus repens, fallopia convolvulus, bidens tripartita, cirsium arvense, echinochloa crus-galli, equisetum arvense, erysimum cheiranthoides, euphorbia helioscopia, galinsoga parviflora, lycopsis arvensis, mentha arvensis, oxalis stricta, persicaria lapathifolia, persicaria maculosa, setaria pumila, sonchus arvensis, sonchus asper, stellaria media, thlaspi arvense, viola arvensis