avena sativa, convolvulus arvensis, galinsoga quadriradiata, geranium dissectum, persicaria lapathifolia, veronica persica, aethusa cynapium, agrostis stolonifera, amaranthus powellii, amaranthus retroflexus, atriplex patula, chenopodium ficifolium, cirsium arvense, delphinium consolida, elymus repens, euphorbia exigua, lamium purpureum, lathyrus tuberosus, medicago lupulina, melilotus officinalis, silene noctiflora, sinapis arvensis, solanum nigrum, sonchus asper, stellaria media, trifolium repens, tripleurospermum inodorum, vicia sativa, viola arvensis, campanula rapunculoides, capsella bursa-pastoris, galium spurium, lamium amplexicaule, symphytum officinale, thlaspi arvense