mercurialis perennis, populus canadensis, anemone nemorosa, corylus avellana, fraxinus excelsior, kindbergia praelonga, ficaria verna, sambucus nigra, crataegus monogyna, carpinus betulus, circaea lutetiana, prunus avium, urtica dioica, hyacinthoides non-scripta, lamium galeobdolon, ribes rubrum, ulmus minor, ajuga reptans, arum maculatum, athyrium filix-femina, atrichum undulatum, brachythecium rutabulum, euonymus europaeus, hedera helix, lonicera periclymenum, phyteuma nigrum, plagiomnium undulatum, poa trivialis, polygonatum multiflorum, primula elatior