text: robinia pseudoacacia, sambucus nigra, amblystegium serpens, chelidonium majus, poa nemoralis, urtica dioica, euonymus europaeus, arabidopsis arenosa, barbarea vulgaris, campanula rapunculoides, galium aparine, geranium robertianum, impatiens parviflora, ribes rubrum, arabidopsis thaliana, crataegus monogyna, geum urbanum, lamium purpureum, sambucus racemosa, dryopteris filix-mas