Nothofagus, also known as the southern beeches, is a genus of 43 species of trees and shrubs native to the Southern Hemisphere in southern South America and east and southeast Australia, New Zealand, New Guinea, and New Caledonia. The species are ecological dominants in many temperate forests in these regions. Some species are reportedly naturalised in Germany and Great Britain. The genus has a rich fossil record of leaves, cupules, and pollen, with fossils extending into the late Cretaceous period and occurring in Australia, New Zealand, Antarctica, and South America.
Nothofagus cunninghamii, commonly known as myrtle beech or Tasmanian myrtle, is the dominant species of cool temperate rainforests in Tasmania and Southern Victoria. It has low fire resistance and grows best in partial shade conditions.
Nothofagus gunnii, the tanglefoot or deciduous beech, is a deciduous shrub or small tree endemic to the highlands of Tasmania, Australia. It was described in 1847 by R.C Gunn N. gunnii is a small woody tree with a shrubby appearance known to grow up to 8 metres (26 ft). It lives only on mountains due to temperature limitations within the Tasmanian maritime climate and mainly grows at altitudes greater than 800 metres (2,600 ft) above sea level. It grows in alpine and sub-alpine regions in the central portions of the island. Though capable of reaching the size of a small tree, it is most common as a thick shrub or woody ground cover, hence its common name of "tanglefoot".
Nothofagus moorei, commonly known as Antarctic beech, is an important Gondwana relict of the rainforests of the southern hemisphere. It occurs in wet, fire-free areas at high altitude in eastern Australia.
Nothofagus fusca, commonly known as red beech is a species of southern beech, endemic to New Zealand, occurring on both the North and South Island. It is generally found on lower hills and inland valley floors where soil is fertile and well drained. In New Zealand the species is called Fuscospora fusca.
Nothofagus menziesii, commonly known as silver beech, is a tree of the southern beech family endemic to New Zealand. Its common name probably comes from the fact that its bark is whitish in colour, particularly in younger specimens. It is found from Thames southwards in the North Island, and throughout the South Island. Silver beech is a forest tree up to 30 m tall. The trunk, which is often buttressed, may be up to 2 m in diameter. The leaves are small, thick and almost round in shape, 6 to 15 mm long and 5 to 15 mm wide with rounded teeth which usually occur in pairs, 1 or 2 hair fringed domatia are found on the underside of each leaf. Its Māori name is tawhai. It grows from low altitudes to the mountains. Nothofagus menziesii was proposed to be renamed Lophozonia menziesii in 2013.
Nothofagus truncata, or hard beech, is a species of tree endemic to New Zealand. Its common name derives from the fact that the timber has a high silica content, making it tough and difficult to saw. Hard beech is a tree up to 30m tall occurring in lowland and lower montane forest from latitude 35°S to 42°30'S, that is, from the north of the North Island southwards to Marlborough and south Westland in the South Island. In Taranaki it forms almost pure stands on the rugged sandstone country there and is partially deciduous, dropping many of its leaves at the end of the winter. N. truncata became known as Fuscospora truncata after 2013 in New Zealand.
Nothofagus alessandrii, the ruil, is a species of plant in the family Nothofagaceae, commonly known as the southern beeches. It is endemic to Chile, occurring chiefly in the Chilean matorral ecoregion. It is threatened by habitat loss. The species is protected within Los Ruiles National Reserve.
Nothofagus alpina, also called raulí or raulí beech, is a species of plant in the Nothofagaceae family. A deciduous tree, it grows in Chile and Argentina, reaching 50 m (160 ft) in height and more than 2 meters (6.5 feet) in diameter. It is distributed from 35 to 42° south latitude. It is found in the Andes. It tolerates low temperatures and heavy winds. It has a straight and cylindrical trunk with grey bark.
Nothofagus glauca, commonly known as hualo or roble Maulino, is a species of plant in the family Nothofagaceae. It is a deciduous tree endemic to Chile. It grows from 34° to 37° South latitude. It is a typical tree of the maritime mediterranean-climate Maulino forest of Central Chile, its current range spanning over 330 km from north to south. The species grows on a variety of soils and is mostly found on gentle to steep slopes.
Nothofagus nuda is a species of plant in the family Nothofagaceae. It is endemic to Papua New Guinea. It is threatened by habitat loss.
Nothofagus stylosa is a species of plant in the family Nothofagaceae. It is endemic to West Papua (Indonesia). It is a Critically Endangered species threatened by habitat loss.
Nothofagus obliqua, commonly known as Patagonian oak, roble, pellín, roble pellín, and hualle in its early state of growth or roble beech, is a deciduous tree from Chile and Argentina. It grows from 33 to 43° south latitude. The northern extent of this tree's range in Chile is considered to be the Vizcachas Mountains and La Campana National Park. N. obliqua was proposed to be renamed Lophozonia obliqua in 2013.
The Southland montane grasslands, also known as the South Island montane grasslands, is a montane grasslands and shrublands ecoregion on New Zealand’s South Island. The ecoregion covers the middle portion of the Southern Alps, and includes extensive alpine grasslands, fellfields, and montane forests.
Batrachedra agaura is a species of moth in the family Batrachedridae. It is endemic to New Zealand. This species is distributed throughout the country. The species inhabits native forests, especially beech and kanuka forests or manuka scrubland. The larvae of this species are associated with sooty mold and sooty beech scale. It has been hypothesized that the larvae feed on sooty beech scale. However, they may also feed on the sooty mold itself. The adult female is lighter in appearance than the male, and the species shows considerable variation in patterns on the forewing. Adults are on the wing from October to February. They are nocturnal and occasionally attracted to light.
Nothofagus cliffortioides, commonly called mountain beech, is a species of Southern beech tree and is endemic to New Zealand. Mountain beech grows in mountainous regions at high elevations. In New Zealand the taxon is called Fuscospora cliffortioides. Nothofagus cliffortioides occupies a wider range of habitat than any other New Zealand tree species and it shows a corresponding range of life form, seeding habits, regenerative patterns, growth habits, growth rates, stand replacement and mortality patterns.
Nothofagus macrocarpa, commonly known as roble de Santiago or Santiago's oak, is a deciduous tree in the Nothofagaceae family that is endemic to the mountains of central Chile.
Proteodes carnifex is a species of moth in the family Depressariidae. It is endemic to New Zealand. Both the larvae and the adults of this species are variable in appearance. However the adults are normally easily identified as the outline is characteristic and the size is consistent. In appearance, adult moths mimic the leaves of their larval host plants. This species has been found near Wellington in the North Island, the tableland of Mount Arthur, in the Canterbury region, Arthur's Pass and at Lake Wakatipu in the South Island. The larval hosts of this species are southern beech trees, particularly black beech and mountain beech but larvae have also been found on red beech, hard beech and silver beech . The female moth deposits her eggs individually on the underside of native beech tree leaves. Once hatched the larvae feed on those leaves through winter and spring and then pupate in January. The adult moth emerges from the pupa after fourteen days and is on the wing from January until April. They are day flying moths and are not attracted to light. Various insects parasitise the larvae of this moth including several species of wasp as well as flies including the endemic fly, Pales funesta.
Armillaria aotearoa is a species of mushroom-forming fungus in the family Physalacriaceae. This plant pathogen species is one of four Armillaria species that have been identified in New Zealand, the others being A. novae-zelandiae, A. limonea, and A. hinnulea.
