castanea sativa, fagus sylvatica, pteridium aquilinum, quercus robur, alnus glutinosa, anemone nemorosa, betula pubescens, corylus avellana, holcus mollis, maianthemum bifolium, quercus rubra, polygonatum multiflorum, calypogeia fissa, dicranella heteromalla, dryopteris carthusiana, frangula alnus, lamium galeobdolon, mnium hornum, moehringia trinervia, polytrichum formosum