pinus sylvestris, amelanchier lamarckii, quercus robur, avenella flexuosa, frangula alnus, quercus rubra, sorbus aucuparia, betula pendula, dryopteris carthusiana, lonicera periclymenum, molinia caerulea, ceratocapnos claviculata, dactylis glomerata, fagus sylvatica, galium saxatile, larix kaempferi, pseudotsuga menziesii