fagus sylvatica, lamium galeobdolon, dryopteris filix-mas, galium odoratum, oxalis acetosella, quercus robur, chelidonium majus, dryopteris carthusiana, geranium robertianum, gymnocarpium dryopteris, rubus idaeus, impatiens noli-tangere, scrophularia nodosa, urtica dioica