arenaria serpyllifolia, delphinium consolida, apera spica-venti, buglossoides arvensis, centaurea cyanus, cirsium arvense, convolvulus arvensis, cota tinctoria, elymus repens, equisetum arvense, fallopia convolvulus, medicago falcata, myosotis arvensis, papaver dubium, roemeria argemone, silene vulgaris, stellaria media, vicia hirsuta, vicia sativa, viola arvensis, avena fatua, campanula rapunculoides, cichorium intybus, galium aparine, galium spurium, knautia arvensis, lycopsis arvensis, mentha arvensis, raphanus raphanistrum, sonchus arvensis, tripleurospermum inodorum