populus canadensis, urtica dioica, cerastium semidecandrum, sambucus nigra, brachythecium rutabulum, myosotis sylvatica, glechoma hederacea, kindbergia praelonga, festuca filiformis, epipactis helleborine, galium aparine, cirsium arvense, cirsium vulgare, betula pendula, quercus robur