fagus sylvatica, castanea sativa, melampyrum pratense, pteridium aquilinum, betula pendula, circaea lutetiana, crataegus monogyna, cyclamen purpurascens, epilobium montanum, festuca drymeja, galeopsis tetrahit, genista tinctoria, hedera helix, hieracium murorum, hypericum androsaemum, hypericum humifusum, mycelis muralis, phytolacca americana, populus tremula, potentilla micrantha, torminalis glaberrima, veronica chamaedrys, veronica officinalis