prunus spinosa, cornus sanguinea, corylus avellana, ulmus minor, carpinus betulus, crataegus monogyna, dactylis glomerata, digitalis lutea, dioscorea communis, euphorbia amygdaloides, filipendula vulgaris, juniperus communis, lathyrus latifolius, origanum vulgare, rubus ulmifolius, symphytum tuberosum