fraxinus excelsior, hyacinthoides non-scripta, quercus robur, glechoma hederacea, circaea lutetiana, kindbergia praelonga, dryopteris filix-mas, hedera helix, urtica dioica, agrostis stolonifera, arum maculatum, pteridium aquilinum, rumex sanguineus, thamnobryum alopecurum, alleniella complanata, eurhynchium striatum, homalia trichomanoides, hypnum andoi, hypnum cupressiforme, isothecium alopecuroides