text: carpinus betulus, quercus robur, lamium galeobdolon, convallaria majalis, acer platanoides, corylus avellana, dryopteris carthusiana, maianthemum bifolium, mercurialis perennis, oxalis acetosella, polygonatum verticillatum, prunus avium, prunus padus, rubus saxatilis, salix caprea, sorbus aucuparia, viburnum opulus