corydalis solida, fagus sylvatica, helleborus viridis, isopyrum thalictroides, euphorbia amygdaloides, crataegus laevigata, crataegus monogyna, cruciata glabra, daphne laureola, ficaria verna, glechoma hederacea, poa nemoralis, potentilla sterilis, pteridium aquilinum, rabelera holostea, viola reichenbachiana