triticum aestivum, poa annua, stellaria media, atriplex prostrata, capsella bursa-pastoris, cirsium arvense, equisetum palustre, matricaria chamomilla, persicaria amphibia, plantago major, stachys palustris, agrostis stolonifera, chaenorhinum minus, chenopodium album, elymus repens, erysimum cheiranthoides, euphorbia helioscopia, euphorbia peplus, lamium purpureum, lysimachia arvensis, papaver rhoeas, poa trivialis, polygonum aviculare, sinapis arvensis, sonchus arvensis, tussilago farfara, urtica dioica