prunus spinosa, hyacinthoides non-scripta, pteridium aquilinum, arum maculatum, brachypodium pinnatum, bryonia dioica, cirriphyllum piliferum, crataegus monogyna, frangula alnus, galium aparine, lonicera periclymenum, potentilla sterilis, pulmonaria longifolia, stachys officinalis, urtica dioica, viola riviniana