pteridium aquilinum, arrhenatherum elatius, ulmus minor, vicia villosa, galium album, dactylis glomerata, elymus repens, artemisia vulgaris, clinopodium vulgare, helleborus odorus, rubus caesius, vicia grandiflora, setaria pumila, convolvulus arvensis, erigeron annuus, galium aparine, geranium dissectum, trifolium arvense