Difference between revisions of "Beech" - New World Encyclopedia
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− | {{Taxobox | + | |
− | + | {{Taxobox | |
− | + | | color = lightgreen | |
− | + | | name = Beech | |
− | + | | image = European Beech.jpg | |
− | + | | image_width = 260px | |
− | + | | image_caption = European Beech leaves and cupules | |
− | + | | regnum = [[Plant]]ae | |
− | + | | divisio = [[flowering plant|Magnoliophyta]] | |
− | + | | classis = [[dicotyledon|Magnoliopsida]] | |
− | + | | ordo = [[Fagales]] | |
− | ''Fagus crenata'' - | + | | familia = [[Fagaceae]] |
− | ''Fagus engleriana'' - | + | | genus = '''''Fagus''''' |
− | ''Fagus grandifolia'' - | + | | genus_authority = [[Carolus Linnaeus|L.]] |
− | ''Fagus hayatae'' - | + | | subdivision_ranks = Species |
− | ''Fagus japonica'' - | + | | subdivision = |
− | ''Fagus longipetiolata'' - | + | ''[[Fagus crenata]]'' - Japanese Beech<br/> |
− | ''Fagus lucida'' - | + | ''[[Fagus engleriana]]'' - Chinese Beech<br/> |
− | ''Fagus mexicana'' - | + | ''[[Fagus grandifolia]]'' - American Beech<br/> |
− | ''Fagus orientalis'' - | + | ''[[Fagus hayatae]]'' - Taiwan Beech<br/> |
− | ''Fagus sylvatica'' - | + | ''[[Fagus japonica]]'' - Japanese Blue Beech<br/> |
− | + | ''[[Fagus longipetiolata]]'' - South Chinese Beech<br/> | |
+ | ''[[Fagus lucida]]'' - Shining Beech<br/> | ||
+ | ''[[Fagus mexicana]]'' - Mexican Beech or Haya<br/> | ||
+ | ''[[Fagus orientalis]]'' - Oriental Beech<br/> | ||
+ | ''[[Fagus sylvatica]]'' - European Beech<br/> | ||
+ | }} | ||
'''Beech''' (''Fagus'') is a genus of ten [[species]] of [[deciduous]] [[tree]]s in the family [[Fagaceae]], native to temperate [[Europe]], [[Asia]], and [[North America]]. The [[leaf|leaves]] are entire or sparsely toothed, from 5-15 cm long and 4-10 cm broad. The [[flower]]s are small single-sex, wind-pollinated [[catkin]]s, produced in spring shortly after the new leaves appear. The [[fruit]] is a small, sharply 3-angled [[nut (fruit)|nut]] 10-15 mm long, borne in pairs in soft-spined husks 1.5-2.5 cm long, known as cupules. The nuts are edible, though bitter with a high [[tannin]] content, and can be called beechmast. | '''Beech''' (''Fagus'') is a genus of ten [[species]] of [[deciduous]] [[tree]]s in the family [[Fagaceae]], native to temperate [[Europe]], [[Asia]], and [[North America]]. The [[leaf|leaves]] are entire or sparsely toothed, from 5-15 cm long and 4-10 cm broad. The [[flower]]s are small single-sex, wind-pollinated [[catkin]]s, produced in spring shortly after the new leaves appear. The [[fruit]] is a small, sharply 3-angled [[nut (fruit)|nut]] 10-15 mm long, borne in pairs in soft-spined husks 1.5-2.5 cm long, known as cupules. The nuts are edible, though bitter with a high [[tannin]] content, and can be called beechmast. | ||
+ | |||
+ | The '''southern beeches''' ''[[Nothofagus]]'' previously thought closely related to beeches, are now treated in a separate family Nothofagaceae. They are found in [[Australia]], [[New Zealand]], [[New Guinea]], [[New Caledonia]] and [[South America]]. | ||
+ | |||
+ | The [[beech blight aphid]] (''Grylloprociphilus imbricator'') is a common pest of beech trees. Beeches are also used as food plants by some species of [[Lepidoptera]] - see [[list of Lepidoptera which feed on Beeches]]. | ||
+ | |||
+ | ==Uses== | ||
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. The European species yields a widely used timber, an easy-to-work utility wood. | 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. The European species yields a widely used timber, an easy-to-work utility wood. | ||
− | + | Chips of beech wood are used in the brewing of [[Budweiser (Anheuser-Busch)|Budweiser]] [[beer]] to impart a taste similar to that of wood-barrel aging. | |
− | + | Also, beech pulp is used as the basis for manufacturing a textile fibre known as [[Modal (textile)|Modal]]. | |
<gallery> | <gallery> | ||
Image:Leavessnipedale.jpg|European Beech leaves | Image:Leavessnipedale.jpg|European Beech leaves | ||
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Image:Beech flowers.jpg|Flowers of ''Fagus sylvatica'' | Image:Beech flowers.jpg|Flowers of ''Fagus sylvatica'' | ||
+ | Image:BeechTrunk.JPG|Base of a Beech | ||
</gallery> | </gallery> | ||
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==External links== | ==External links== | ||
+ | {{commonscat|Fagus}} | ||
*[http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=112623 Flora of China - ''Fagus''] | *[http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=112623 Flora of China - ''Fagus''] | ||
*[http://www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=112623 Flora of North America - ''Fagus''] | *[http://www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=112623 Flora of North America - ''Fagus''] | ||
*[http://www.rbgkew.org.uk/wcb_servlet/checklist?fam=&pub=&gen=Fagus&geog=&spec=&infra=&auth=&pubauth=on&basauth=on&Search=Search&query_type=param_query Kew Checklist - ''Fagus''] | *[http://www.rbgkew.org.uk/wcb_servlet/checklist?fam=&pub=&gen=Fagus&geog=&spec=&infra=&auth=&pubauth=on&basauth=on&Search=Search&query_type=param_query Kew Checklist - ''Fagus''] | ||
− | {{credit| | + | {{credit|145261049}} |
[[Category:Life sciences]] | [[Category:Life sciences]] |
Revision as of 02:33, 3 August 2007
Beech | ||||||||||||
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European Beech leaves and cupules
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Scientific classification | ||||||||||||
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Fagus crenata - Japanese Beech |
Beech (Fagus) is a genus of ten species of deciduous trees in the family Fagaceae, native to temperate Europe, Asia, and North America. The leaves are entire or sparsely toothed, from 5-15 cm long and 4-10 cm broad. The flowers are small single-sex, wind-pollinated catkins, produced in spring shortly after the new leaves appear. The fruit is a small, sharply 3-angled nut 10-15 mm long, borne in pairs in soft-spined husks 1.5-2.5 cm long, known as cupules. The nuts are edible, though bitter with a high tannin content, and can be called beechmast.
The southern beeches Nothofagus previously thought closely related to beeches, are now treated in a separate family Nothofagaceae. They are found in Australia, New Zealand, New Guinea, New Caledonia and South America.
The beech blight aphid (Grylloprociphilus imbricator) is a common pest of beech trees. Beeches are also used as food plants by some species of Lepidoptera - see list of Lepidoptera which feed on Beeches.
Uses
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. The European species yields a widely used timber, an easy-to-work utility wood.
Chips of beech wood are used in the brewing of Budweiser beer to impart a taste similar to that of wood-barrel aging.
Also, beech pulp is used as the basis for manufacturing a textile fibre known as Modal.
- BeechTrunk.JPG
Base of a Beech
External links
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