lipandra polysperma, oxalis stricta, sonchus asper, stellaria aquatica, atriplex patula, calystegia sepium, chenopodium album, elymus repens, equisetum arvense, erigeron canadensis, galeopsis tetrahit, holcus mollis, lamium purpureum, matricaria chamomilla, plantago major, polygonum aviculare, ranunculus repens, rumex obtusifolius, symphytum officinale, urtica dioica, veronica persica, viola arvensis, althaea officinalis