hordeum vulgare, tussilago farfara, cirsium arvense, stachys palustris, anthemis arvensis, arenaria serpyllifolia, campanula rapunculoides, equisetum arvense, euphorbia helioscopia, lamium amplexicaule, medicago lupulina, mentha arvensis, psammophiliella muralis, rorippa sylvestris, scleranthus annuus, sinapis arvensis, stellaria media