text: apera spica-venti, ranunculus repens, aphanes microcarpa, arabidopsis thaliana, arenaria serpyllifolia, calystegia sepium, chenopodium album, cirsium arvense, elymus repens, equisetum arvense, euphorbia exigua, galium aparine, kickxia spuria, lamium purpureum, lipandra polysperma, lysimachia arvensis, lysimachia vulgaris, matricaria chamomilla, mercurialis annua, myosotis arvensis, oxalis stricta, plantago major, polypogon viridis, setaria pumila, sonchus asper, veronica arvensis, veronica persica, vicia hirsuta, viola arvensis, poa trivialis, rumex crispus, sonchus arvensis, stellaria media, vicia tetrasperma