poa annua, sherardia arvensis, aegopodium podagraria, alopecurus myosuroides, apera spica-venti, aphanes arvensis, convolvulus arvensis, euphorbia exigua, galeopsis tetrahit, glechoma hederacea, matricaria chamomilla, mentha arvensis, myosotis arvensis, persicaria lapathifolia, plantago major, poa trivialis, ranunculus arvensis, sinapis arvensis, sonchus arvensis, veronica agrestis, veronica persica, vicia hirsuta, capsella bursa-pastoris