urtica dioica, quercus robur, galium aparine, betula pendula, glechoma hederacea, juncus effusus, brachythecium rutabulum, circaea lutetiana, epilobium parviflorum, fraxinus excelsior, galeopsis tetrahit, holcus lanatus, kindbergia praelonga, phalaris arundinacea, populus canadensis, rabelera holostea, rumex obtusifolius, stellaria aquatica