text: apera spica-venti, cirsium arvense, convolvulus arvensis, matricaria chamomilla, papaver rhoeas, persicaria lapathifolia, stellaria media, aphanes microcarpa, arenaria serpyllifolia, brassica napus, chenopodium album, galeopsis tetrahit, gnaphalium uliginosum, lamium purpureum, lotus corniculatus, lysimachia arvensis, lysimachia vulgaris, mentha arvensis, myosotis arvensis, persicaria maculosa, plantago major, ranunculus repens, sagina procumbens, sinapis arvensis, trifolium repens, vicia cracca, vicia sativa, vicia tetrasperma, viola arvensis, cerastium glomeratum, lipandra polysperma, papaver dubium, rumex obtusifolius, sonchus asper