triticum aestivum, alopecurus myosuroides, dicranella staphylina, tortula acaulon, agrostis gigantea, apera spica-venti, equisetum arvense, galium aparine, poa trivialis, veronica persica, cirsium arvense, elymus repens, glechoma hederacea, persicaria amphibia, viola arvensis, geranium dissectum