quercus robur, fraxinus excelsior, tilia cordata, convallaria majalis, cornus sanguinea, filipendula ulmaria, frangula alnus, geum urbanum, lonicera caerulea, poa nemoralis, campanula persicifolia, galium palustre, juniperus communis, lathyrus vernus, lysimachia vulgaris, prunella vulgaris, ranunculus acris, rhamnus cathartica