Beech
Habit | tree
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Lifespan: | ⌛ | perennial |
Features: | ✓ | deciduous |
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Fagaceae > |
Fagus > |
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Beech (Fagus) is a genus of ten species of deciduous trees in the family Fagaceae, native to temperate Europe, Asia and North America.
Habit
The leaves of beech trees are entire or sparsely toothed, from 5–15 cm long and 4–10 cm broad. The flowers are small single-sex (monoecious), the female flowers borne in pairs, the male flowers wind-pollinated catkins, produced in spring shortly after the new leaves appear. The bark is smooth and light gray. The fruit is a small, sharply three–angled nut 10–15 mm long, borne singly or in pairs in soft-spined husks 1.5–2.5 cm long, known as cupules. The nuts are edible, though bitter (though not nearly as bitter as acorns) with a high tannin content, and are called beechmast. Most beeches have green leaves, but some are red, the fagus silvatica.
Beech grows on a wide range of soil types, acid or basic, provided they are not waterlogged. The tree canopy casts dense shade, and carpets the ground with dense leaf litter, and the ground flora beneath may be sparse.
In North America, they often form Beech-Maple climax forests by partnering with the Sugar Maple
The southern beeches Nothofagus previously thought closely related to beeches, are now treated as members of a separate family, Nothofagaceae. They are found in Australia, New Zealand, New Guinea, New Caledonia, Argentina and Chile (principally Patagonia and Tierra del Fuego).
ExpandRead about Beech in the Standard Cyclopedia of Horticulture
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Cultivation
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Propagation
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Pests and diseases
The beech blight aphid (Grylloprociphilus imbricator) is a common pest of beech trees.
Species
10 species of Beech exist.
Fagus crenata - Japanese Beech
Fagus engleriana - Chinese Beech
Fagus grandifolia - American Beech
Fagus hayatae - Taiwan Beech
Fagus japonica - Japanese Blue Beech
Fagus longipetiolata - South Chinese Beech
Fagus lucida - Shining Beech
Fagus mexicana - Mexican Beech or Haya
Fagus orientalis - Oriental Beech
Fagus sylvatica - European Beech
The beech most commonly grown as an ornamental tree is the European Beech (Fagus sylvatica), widely cultivated in North America as well as its native Europe. Many varieties are in cultivation, notably the weeping beech F. sylvatica 'Pendula', several varieties of Copper or purple beech, the fern-leaved beech F. sylvatica 'Asplenifolia', and the tricolour beech F. sylvatica 'roseomarginata'. The strikingly columnar Dawyck beech (F. sylvatica 'Dawyck') occurs in green, gold and purple forms, named after Dawyck Garden in the Scottish Borders, one of the four garden sites of the Royal Botanic Garden Edinburgh.
Gallery
References
- Standard Cyclopedia of Horticulture, by L. H. Bailey, MacMillan Co., 1963
External links
- w:Beech. Some of the material on this page may be from Wikipedia, under the Creative Commons license.
- Beech QR Code (Size 50, 100, 200, 500)