myricaria germanica, euphrasia officinalis, agrostis capillaris, argentina anserina, bellis perennis, carlina vulgaris, cerastium arvense, cirsium arvense, erigeron canadensis, festuca rubra, juncus articulatus, leucanthemum vulgare, lotus corniculatus, medicago lupulina, mentha longifolia, oenothera biennis, poa pratensis, salix caprea, stellaria nemorum, trifolium repens, tussilago farfara