urtica dioica, bromus inermis, elymus repens, polygonum aviculare, achillea millefolium, agrimonia eupatoria, artemisia absinthium, artemisia vulgaris, calamagrostis epigejos, carduus acanthoides, chelidonium majus, cirsium arvense, clinopodium vulgare, convolvulus arvensis, equisetum pratense, galium mollugo, hypericum perforatum, jacobaea vulgaris, lactuca serriola, lathyrus pisiformis, leonurus quinquelobatus, linaria vulgaris, medicago lupulina, picris hieracioides, pimpinella saxifraga, poa angustifolia, potentilla argentea, silene latifolia, tussilago farfara, vicia sepium, pinus sylvestris, ulmus glabra, viola tricolor