poa annua, apera spica-venti, lamium purpureum, persicaria lapathifolia, polygonum aviculare, silene latifolia, capsella bursa-pastoris, elymus repens, euphorbia helioscopia, lamium amplexicaule, lapsana communis, matricaria discoidea, plantago major, raphanus raphanistrum, rumex crispus, spergula arvensis, stellaria media, thlaspi arvense, trifolium repens, tussilago farfara