triticum aestivum, delphinium consolida, papaver rhoeas, campanula rapunculoides, euphorbia exigua, secale cereale, tripleurospermum inodorum, apera spica-venti, arenaria serpyllifolia, avena fatua, camelina microcarpa, centaurea cyanus, chenopodium album, cirsium arvense, elymus repens, falcaria vulgaris, galium aparine, galium spurium, lamium amplexicaule, lysimachia arvensis, medicago falcata, medicago lupulina, silene noctiflora, sinapis arvensis, stellaria media, streblotrichum convolutum, thlaspi arvense, veronica agrestis, vicia tetrasperma, euphorbia helioscopia, poa compressa, stachys annua