vaccinium myrtillus, fagus sylvatica, prenanthes purpurea, abies alba, erica carnea, gymnocarpium robertianum, laburnum alpinum, maianthemum bifolium, melampyrum nemorosum, melampyrum pratense, picea abies, polygonatum verticillatum, pteridium aquilinum, sorbus aucuparia, viola reichenbachiana