elymus repens, convolvulus arvensis, poa trivialis, dactylis glomerata, amorpha fruticosa, ballota nigra, bromus sterilis, chenopodium album, cirsium arvense, dipsacus fullonum, erigeron canadensis, euphorbia palustris, galium aparine, kickxia elatine, lactuca serriola, plantago major, ranunculus sardous, rubus caesius, sinapis arvensis, sonchus arvensis, sorghum halepense, tripleurospermum inodorum, urtica dioica, verbena officinalis, veronica hederifolia, xanthium strumarium