acer pseudoplatanus, quercus rubra, populus canadensis, alnus incana, sambucus nigra, dryopteris carthusiana, dryopteris dilatata, holcus lanatus, sambucus racemosa, ceratocapnos claviculata, digitalis purpurea, frangula alnus, galeopsis tetrahit, juncus effusus, moehringia trinervia, prunus serotina, sorbus aucuparia, brachythecium rutabulum, holcus mollis, juncus tenuis, kindbergia praelonga, poa trivialis, pseudoscleropodium purum, quercus robur