digitaria sanguinalis, amaranthus retroflexus, oxalis debilis, setaria verticillata, amaranthus hybridus, lolium perenne, potentilla erecta, amaranthus graecizans, artemisia vulgaris, ballota nigra, capsella bursa-pastoris, chenopodium album, convolvulus arvensis, dactylis glomerata, diplotaxis erucoides, echinochloa crus-galli, euphorbia helioscopia, fallopia convolvulus, galeopsis tetrahit, geranium pyrenaicum, plantago lanceolata, poa annua, poa trivialis, polygonum aviculare, senecio vulgaris, silene latifolia, sonchus asper, stellaria media, urtica dioica, vicia cracca