secale cereale, adonis aestivalis, adonis flammea, cerastium arvense, papaver rhoeas, achillea millefolium, allium oleraceum, arenaria serpyllifolia, brassica napus, buglossoides arvensis, camelina microcarpa, campanula rapunculoides, centaurea cyanus, centaurea scabiosa, cirsium arvense, convolvulus arvensis, fumaria vaillantii, glechoma hederacea, holosteum umbellatum, lamium amplexicaule, pimpinella saxifraga, poa annua, sinapis arvensis, tussilago farfara, valerianella dentata, veronica hederifolia