petasites hybridus, urtica dioica, chrysosplenium alternifolium, cirsium oleraceum, elymus caninus, equisetum arvense, filipendula ulmaria, impatiens glandulifera, mentha longifolia, poa trivialis, ribes nigrum, dactylis glomerata, stachys sylvatica, trisetum flavescens, vicia sepium, picea abies, veronica chamaedrys