text: capsella bursa-pastoris, cirsium arvense, equisetum arvense, galium aparine, lamium purpureum, atriplex hortensis, convolvulus arvensis, matricaria chamomilla, sonchus asper, sonchus oleraceus, centaurea cyanus, chenopodium album, elymus repens, erodium cicutarium, erysimum cheiranthoides, fumaria officinalis, geranium dissectum, lapsana communis, myosotis arvensis, plantago major, senecio vulgaris, sinapis arvensis, stellaria media, thlaspi arvense, tripleurospermum inodorum