populus canadensis, aegopodium podagraria, fraxinus excelsior, ficaria verna, corylus avellana, anemone nemorosa, hedera helix, rubus caesius, circaea lutetiana, cornus sanguinea, paris quadrifolia, sorbus aucuparia, arum maculatum, brachypodium sylvaticum, cirsium oleraceum, convallaria majalis, crataegus monogyna, dryopteris dilatata, filipendula ulmaria, galium aparine, glechoma hederacea, humulus lupulus, iris pseudacorus, lonicera periclymenum, maianthemum bifolium, neottia ovata, ornithogalum umbellatum, polygonatum multiflorum, primula elatior, ribes rubrum, sanicula europaea, stachys sylvatica, viburnum opulus