elymus repens, erigeron canadensis, lactuca serriola, lipandra polysperma, capsella bursa-pastoris, chelidonium majus, chenopodium album, digitaria sanguinalis, fallopia convolvulus, fragaria vesca, glechoma hederacea, matricaria chamomilla, medicago lupulina, plantago lanceolata, polygonum aviculare, rubus idaeus, chenopodium ficifolium, equisetum arvense, galinsoga parviflora, portulaca oleracea, senecio vulgaris, trifolium pratense, trifolium repens, atriplex patula, chaenorhinum minus, crepis capillaris, sonchus asper, sonchus oleraceus