Beech fauna, and is a sharp line along the Swedish western coast, which gets broader toward the south. In Denmark and Scania, at the southernmost peak of the Scandinavian peninsula, south-west of the natural spruce boundary, it is the most common forest tree. In Norway, the beech migration was very recent, and the species has not reached its distribution potential. Thus, the occurrence of oak in Norway is used as an indicator of the border between the temperate deciduous forest and the boreal spruce – pine forest. "Fagus sylvatica" is one of the most common hardwood trees in north central Europe,
Nyssa sylvatica wear and some acids has led to its use as factory flooring. Nyssa sylvatica Nyssa sylvatica, commonly known as Tupelo, Black gum, sour gum, is a medium-sized deciduous tree native to eastern North America from the coastal Northeast USA and southern Ontario south to central Florida and eastern Texas, as well as Mexico. "Nyssa sylvatica"'s genus name "(Nyssa)" refers to a Greek water nymph; the species epithet "sylvatica" refers to its woodland habitat. The species' common name tupelo is of Native American origin, coming from the Creek words "ito" ‘tree’ and "opilwa" ‘swamp’; it was in use by the mid-18th