cornus sanguinea, corylus avellana, fagus sylvatica, lonicera xylosteum, clematis vitalba, convallaria majalis, crataegus monogyna, daphne mezereum, fraxinus excelsior, lamium galeobdolon, lathyrus vernus, ligustrum vulgare, picea abies, polygonatum multiflorum, primula elatior, pulmonaria officinalis, viburnum lantana, viburnum opulus, viola reichenbachiana, euonymus europaeus, juglans regia, populus tremula