allium ursinum, ailanthus altissima, juglans regia, sambucus nigra, galanthus nivalis, galium aparine, parietaria officinalis, fraxinus excelsior, aegopodium podagraria, circaea lutetiana, glechoma hederacea, rubus caesius, urtica dioica, acer campestre, cornus sanguinea, euonymus europaeus, ficaria verna, gagea lutea, hedera helix, impatiens noli-tangere, ulmus minor, chelidonium majus