echinochloa crus-galli, amaranthus retroflexus, galinsoga parviflora, stellaria media, convolvulus arvensis, persicaria lapathifolia, setaria pumila, amaranthus blitum, calystegia sepium, capsella bursa-pastoris, elymus repens, euphorbia esula, euphorbia helioscopia, lamium purpureum, lathyrus tuberosus, legousia speculum-veneris, persicaria maculosa, potentilla reptans, stachys palustris