quercus robur, hyacinthoides non-scripta, rabelera holostea, corylus avellana, ficaria verna, pteridium aquilinum, carpinus betulus, crataegus monogyna, euphorbia amygdaloides, galium aparine, lonicera periclymenum, moehringia trinervia, polygonatum multiflorum, stachys officinalis, viola riviniana