fagus sylvatica, polystichum setiferum, dryopteris filix-mas, geranium robertianum, helleborus viridis, ribes alpinum, arum italicum, athyrium filix-femina, circaea lutetiana, crataegus monogyna, daphne laureola, ficaria verna, lonicera xylosteum, scrophularia auriculata, urtica dioica