poa compressa, elymus repens, medicago lupulina, agrostis stolonifera, artemisia vulgaris, bryum argenteum, capsella bursa-pastoris, ceratodon purpureus, cirsium arvense, echium vulgare, erigeron annuus, gemmabryum caespiticium, silene latifolia, tanacetum vulgare, tripleurospermum inodorum