text: corylus avellana, populus canadensis, ficaria verna, hedera helix, quercus robur, sambucus nigra, alnus glutinosa, betula pendula, cornus sanguinea, galium aparine, phalaris arundinacea, ranunculus flammula, ribes nigrum, silene dioica, urtica dioica, aegopodium podagraria, crataegus laevigata, crataegus monogyna, filipendula ulmaria, glechoma hederacea, humulus lupulus, poa nemoralis, prunus padus, stachys sylvatica, heracleum sphondylium, ornithogalum umbellatum, galeopsis tetrahit, anemone nemorosa, athyrium filix-femina, deschampsia cespitosa, dryopteris carthusiana, frangula alnus, impatiens parviflora, kindbergia praelonga, polygonatum multiflorum, pteridium aquilinum, scrophularia nodosa, veronica hederifolia