populus canadensis, urtica dioica, brachythecium rutabulum, sambucus nigra, betula pendula, kindbergia praelonga, cerastium semidecandrum, myosotis sylvatica, cirsium arvense, holcus mollis, cirsium vulgare, epipactis helleborine, festuca filiformis, galium aparine, jacobaea vulgaris, medicago lupulina, dicranum scoparium