apera spica-venti, aphanes microcarpa, aethusa cynapium, capsella bursa-pastoris, myosotis arvensis, papaver dubium, stellaria media, veronica hederifolia, viola arvensis, arabidopsis thaliana, arenaria serpyllifolia, cerastium fontanum, elymus repens, equisetum arvense, geranium pusillum, lamium amplexicaule, lysimachia arvensis, matricaria chamomilla, odontites vulgaris, papaver rhoeas, persicaria lapathifolia, poa annua, poa trivialis, roemeria argemone, rumex crispus, silene latifolia, sonchus asper, thlaspi arvense, tussilago farfara, vicia hirsuta