crataegus monogyna, corylus avellana, prunus spinosa, rosa canina, lonicera periclymenum, moehringia trinervia, quercus robur, viola hirta, arum maculatum, clematis vitalba, corydalis solida, euonymus europaeus, galium aparine, primula veris, prunus avium, pyrus communis, rhamnus cathartica, rubus caesius, salix caprea, vicia sepium