lolium perenne, capsella bursa-pastoris, geranium molle, stellaria media, cerastium holosteoides, dactylis glomerata, elymus repens, hordeum murinum, sedum acre, poa trivialis, achillea millefolium, matricaria chamomilla, polygonum aviculare, ranunculus repens, scorzoneroides autumnalis, aegopodium podagraria, erigeron canadensis, lamium album, matricaria discoidea, senecio vulgaris, sisymbrium officinale, sonchus oleraceus, urtica dioica