fagus sylvatica, helleborus viridis, carex brevicollis, corydalis solida, ficaria verna, allium ursinum, arum maculatum, brachypodium sylvaticum, crataegus laevigata, crocus nudiflorus, daphne laureola, erythronium dens-canis, isopyrum thalictroides, oxalis acetosella, potentilla sterilis, pteridium aquilinum, urtica dioica