anthemis arvensis, arenaria serpyllifolia, calystegia sepium, capsella bursa-pastoris, cerastium brachypetalum, cerastium glomeratum, cirsium arvense, convolvulus arvensis, dactylis glomerata, diplotaxis viminea, elymus repens, erigeron canadensis, euphorbia esula, euphorbia helioscopia, leucanthemum vulgare, myosotis arvensis, papaver rhoeas, plantago lanceolata, ranunculus bulbosus, reseda lutea, salix alba, salix viminalis, scrophularia nodosa, solidago gigantea, tussilago farfara, verbascum thapsus