asperugo procumbens, robinia pseudoacacia, arrhenatherum elatius, artemisia vulgaris, bromus sterilis, bromus tectorum, capsella bursa-pastoris, elymus repens, lolium perenne, poa annua, thlaspi arvense, arctium lappa, atriplex patula, chenopodium opulifolium, descurainia sophia, poa pratensis, polygonum aviculare, silene latifolia, sonchus oleraceus, stellaria media