oxalis acetosella, pinus sylvestris, corylus avellana, picea abies, ajuga reptans, chelidonium majus, geranium bohemicum, rubus idaeus, dryopteris carthusiana, dryopteris filix-mas, euonymus europaeus, mycelis muralis, populus tremula, quercus robur, actaea spicata, fragaria vesca, geum urbanum, moehringia trinervia, paris quadrifolia, rubus saxatilis, sambucus racemosa, silene baccifera, sorbus aucuparia, urtica dioica, viola riviniana