apera spica-venti, ranunculus arvensis, alopecurus myosuroides, euphorbia exigua, lysimachia vulgaris, myosotis arvensis, juncus bufonius, poa trivialis, sonchus asper, cerastium fontanum, chenopodium album, matricaria chamomilla, ranunculus repens, sagina procumbens, scandix pecten-veneris, viola arvensis