herniaria glabra, sagina procumbens, poa annua, trifolium repens, achillea millefolium, agrostis capillaris, bryum argenteum, capsella bursa-pastoris, ceratodon purpureus, leontodon hispidus, matricaria discoidea, plantago major, senecio viscosus, sisymbrium officinale, sonchus oleraceus, artemisia vulgaris, medicago lupulina, persicaria maculosa, poa compressa, tanacetum vulgare, torilis japonica