castanea sativa, quercus robur, hedera helix, corylus avellana, galium odoratum, holcus lanatus, hyacinthoides non-scripta, lonicera periclymenum, mnium hornum, ophrys holosericea, silene dioica, betula pendula, brachypodium sylvaticum, carpinus betulus, digitalis purpurea, primula vulgaris