brassica napus, fumaria officinalis, sinapis arvensis, stellaria media, arenaria serpyllifolia, equisetum arvense, tussilago farfara, artemisia vulgaris, bryum argenteum, buglossoides arvensis, campanula rapunculoides, chaenorhinum minus, chenopodium album, cirsium arvense, convolvulus arvensis, dicranella rufescens, elymus repens, euphorbia helioscopia, fallopia convolvulus, galeopsis pubescens, galeopsis tetrahit, lycopsis arvensis, lysimachia arvensis, medicago lupulina, mentha arvensis, myosotis arvensis, papaver rhoeas, plantago uliginosa, pohlia melanodon, polygonum aviculare, stachys palustris, veronica arvensis, vicia hirsuta