alnus incana, sambucus nigra, populus canadensis, frangula alnus, glechoma hederacea, humulus lupulus, salix smithiana, ulmus minor, urtica dioica, viburnum opulus, carex riparia, cirsium palustre, filipendula ulmaria, galium aparine, geranium robertianum, lythrum salicaria, silene dioica, symphytum officinale, valeriana excelsa