fagus sylvatica, isopyrum thalictroides, helleborus viridis, arum maculatum, carex brevicollis, carex sylvatica, ficaria verna, cardamine hirsuta, corydalis cava, crataegus laevigata, crocus salzmannii, daphne laureola, erythronium dens-canis, euphorbia amygdaloides, moehringia trinervia, potentilla sterilis, pteridium aquilinum, rabelera holostea, vicia sepium