allium ursinum, quercus robur, tilia cordata, fraxinus excelsior, galanthus nivalis, lamium galeobdolon, aegopodium podagraria, carpinus betulus, ficaria verna, galium aparine, glechoma hederacea, milium effusum, geranium robertianum, lathyrus vernus, prunus avium, polygonatum multiflorum