populus alba, crataegus monogyna, lonicera periclymenum, rubus ulmifolius, ulmus minor, arctium minus, bupleurum fruticosum, dioscorea communis, populus canadensis, rosa canina, salix purpurea, asparagus acutifolius, brachypodium sylvaticum, bryonia dioica, carex pendula, euphorbia characias, prunella vulgaris, salix eleagnos, sambucus nigra, vinca difformis