equisetum arvense, aethusa cynapium, convolvulus arvensis, cirsium arvense, euphorbia exigua, galeopsis tetrahit, galium aparine, sinapis arvensis, sonchus oleraceus, viola arvensis, achillea virescens, arenaria serpyllifolia, fallopia convolvulus, galeopsis angustifolia, kickxia spuria, lysimachia arvensis, papaver rhoeas, persicaria maculosa, plantago major, poa trivialis, ranunculus repens, rumex crispus, rumex obtusifolius, vicia sativa