populus canadensis, urtica dioica, agrostis capillaris, brachythecium rutabulum, agrostis stolonifera, cerastium semidecandrum, cirsium vulgare, epipactis helleborine, festuca filiformis, myosotis sylvatica, pseudoscleropodium purum, kindbergia praelonga, medicago lupulina, quercus robur, sambucus nigra