galinsoga parviflora, solanum tuberosum, stellaria media, chenopodium album, galinsoga quadriradiata, cirsium arvense, matricaria chamomilla, argentina anserina, daucus carota, juncus bufonius, persicaria lapathifolia, plantago major, raphanus raphanistrum, rumex obtusifolius, sonchus asper, stachys palustris, tripleurospermum inodorum