Buxus - Revision history

Raffi at 21:23, 18 February 2010

2010-02-18T21:23:23Z

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Murali.lalitha at 17:49, 14 February 2010

2010-02-14T17:49:07Z

Murali.lalitha at 17:42, 14 February 2010

2010-02-14T17:42:00Z

Raffi at 09:49, 5 April 2007

2007-04-05T09:49:18Z

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{{Taxobox
| color = lightgreen
| name = Box or Boxwood
| image = Buxus sempervirens.jpg
| image_width = 240px
| image_caption = Common Box ''Buxus sempervirens''
| regnum = [[Plantae]]
| divisio = [[Flowering plant|Magnoliophyta]]
| classis = [[Magnoliopsida]]
| ordo = [[Buxales]]
| familia = [[Buxaceae]]
| genus = '''''Buxus'''''
| genus_authority = [[Carolus Linnaeus|L.]]
| subdivision_ranks = Species
| subdivision = About 70 species; see text
}}
[[Image:Buxus sempervirens0.jpg|thumb|''Buxus sempervirens'']]
[[Image:Buxus sempervirens foliage 1.jpg|thumb|''Buxus sempervirens'' foliage]]
[[Image:Buxus vdg.jpg|thumb|''Buxus sempervirens'' foliage]]
[[Image:Buxusstekken6.JPG|thumb|''Buxus sempervirens'' cuttings in propagation tray]]

'''''Buxus''''' is a [[genus]] of about 70 species in the family [[Buxaceae]]. Common names include '''boxwood''' (North America) and '''box''' (all other English-speaking countries).

The boxes are native to western and southern [[Europe]], southwest, southern and eastern [[Asia]], [[Africa]], [[Madagascar]], northernmost [[South America]], [[Central America]], [[Mexico]] and the [[Caribbean]], with the majority of species tropical or subtropical; only the European and some Asian species are [[frost]]-tolerant. Centres of diversity occur in [[Cuba]] (about 30 species), China (17 species) and Madagascar (nine species).

They are slow-growing [[evergreen]] [[shrub]]s and small [[tree]]s, growing to 2-12 m (rarely 15 m) tall. The [[leaf|leaves]] are opposite, rounded to lanceolate, and leathery; they are small in most species, typically 1.5-5 cm long and 0.3-2.5 cm broad, but up to 11 cm long and 5 cm broad in ''B. macrocarpa''. The flowers are small and yellow-green, [[plant sexuality|monoecious]] with both sexes present on a plant. The [[fruit]] is a small capsule 0.5-1.5 cm long (to 3 cm in ''B. macrocarpa''), containing several small [[seed]]s.

The genus splits into three genetically distinct sections, each section in a different region, with the Eurasian species in one section, the African (except northwest Africa) and Madagascan species in the second, and the American species in the third. The African and American sections are genetically closer to each other than to the Eurasian section (Balthazar et al., 2000).

;Selected species
*Europe, northwest Africa, Asia
**''[[Buxus austro-yunnanensis]]'' ('''Yunnan Box'''; southwest China)
**''[[Buxus balearica]]'' ('''Balearic Box'''; Balearic Islands, southern Spain, northwest Africa)
**''[[Buxus bodinieri]]'' (China)
**''[[Buxus cephalantha]]'' (China)
**''[[Buxus cochinchensis]]'' (Malaysia)
**''[[Buxus colchica]]'' ('''Georgian Box'''; western Caucasus)
**''[[Buxus hainanensis]]'' ('''Hainan Box'''; China: Hainan)
**''[[Buxus harlandii]]'' ('''Harland's Box'''; southern China)
**''[[Buxus hebecarpa]]'' (China)
**''[[Buxus henryi]]'' ('''Henry's Box'''; China)
**''[[Buxus hyrcana]]'' ('''Caspian Box'''; Alborz, eastern Caucasus)
**''[[Buxus ichangensis]]'' (China)
**''[[Buxus latistyla]]'' (China)
**''[[Buxus linearifolia]]'' (China)
**''[[Buxus megistophylla]]'' (China)
**''[[Buxus microphylla]]'' ('''Japanese Box'''; Korea, China; long cultivated in Japan)
**''[[Buxus mollicula]]'' (China)
**''[[Buxus myrica]]'' (China)
**''[[Buxus papillosa]]'' (western Himalaya)
**''[[Buxus pubiramea]]'' (China)
**''[[Buxus rivularis]]'' (Philippines)
**''[[Buxus rolfei]]'' (Borneo)
**''[[Buxus rugulosa]]'' (China, eastern Himalaya)
**''[[Buxus rupicola]]'' (Malaysia)
**''[[Buxus sempervirens]]'' ('''Common Box''' or '''European Box'''; western and southern Europe, except far southwest)
**''[[Buxus sinica]]'' ('''Chinese Box'''; China, Korea, Japan)
**''[[Buxus stenophylla]]'' (China)
**''[[Buxus wallichiana]]'' ('''Himalayan Box'''; Himalaya)
*Africa, Madagascar
**''[[Buxus acuminata]]'' (Africa: Zaire; syn. ''Notobuxus acuminata'')
**''[[Buxus calcarea]]'' (Madagascar endemic)
**''[[Buxus capuronii]]'' (Madagascar endemic)
**''[[Buxus hildebrantii]]'' (eastern Africa: Somalia, Ethiopia)
**''[[Buxus humbertii]]'' ('''Humbert's Box'''; Madagascar endemic)
**''[[Buxus itremoensis]]'' (Madagascar endemic)
**''[[Buxus lisowskii]]'' (Congo)
**''[[Buxus macowanii]]'' ('''Cape Box'''; eastern and northern South Africa)
**''[[Buxus macrocarpa]]'' (Madagascar endemic)
**''[[Buxus madagascarica]]'' ('''Madagascan Box'''; Madagascar, Comoros)
**''[[Buxus monticola]]'' (Madagascar endemic)
**''[[Buxus moratii]]'' (Madagascar, Comoros)
**''[[Buxus natalensis]]'' ('''Natal Box'''; eastern South Africa; syn. ''Notobuxus natalensis'')
**''[[Buxus obtusifolia]]'' (eastern Africa; syn. ''Notobuxus obtusifolia'')
**''[[Buxus rabenantoandroi]]'' (Madagascar endemic; syn. ''B. angustifolia'' GE Schatz & Lowry ''non'' Mill.)
*Americas
**''[[Buxus aneura]]'' (Cuba)
**''[[Buxus bartletii]]'' (Central America)
**''[[Buxus brevipes]]'' (Cuba)
**''[[Buxus citrifolia]]'' (Venezuela)
**''[[Buxus crassifolia]]'' (Cuba)
**''[[Buxus ekmanii]]'' (Cuba)
**''[[Buxus excisa]]'' (Cuba)
**''[[Buxus heterophylla]]'' (Cuba)
**''[[Buxus imbricata]]'' (Cuba)
**''[[Buxus lancifolia]]'' (Mexico)
**''[[Buxus macrophylla]]'' (Central America)
**''[[Buxus mexicana]]'' (Mexico)
**''[[Buxus muelleriana]]'' (Cuba)
**''[[Buxus olivacea]]'' (Cuba)
**''[[Buxus pilosula]]'' (Cuba)
**''[[Buxus portoricensis]]'' (Puerto Pico)
**''[[Buxus pubescens]]'' (Mexico)
**''[[Buxus rheedioides]]'' (Cuba)
**''[[Buxus vahlii]]'' ('''Vahl's Box''' or '''Smooth Box'''; Puerto Pico; syn. ''B. laevigata'')

===Symbolism and uses===
Boxes are commonly used for [[Hedge (barrier)|hedge]]s and [[topiary]], and the dense [[wood]] (called "boxwood" in all countries) is valued for [[wood carving]] and the making of wood type for printing. The inconspicuous flowers mean that boxes are usually only grown for their foliage. They are particularly favoured for hedges, topiary, and [[maze|mazes]] in formal gardens. Given time, neat low hedging can grow to enormous size, as at [[Powis Castle]] in north [[Wales]]. Often, however, they are kept dwarfed, as in the famous gardens at [[Chateau Villandry|Château Villandry]] in [[France]].

European Box has lent its name to several places in southern [[England]], for example [[Bexhill-on-Sea]] in [[Sussex]] and [[Box Hill, England|Box Hill]] in [[Surrey]], and to other things, including the [[Boxwood Festival]] for [[flutist]]s.

The [[American Boxwood Society]] specializes in the study of boxwoods, and has produced a number of publications.

==References==
Balthazar, M. von, Peter K. Endress, P. K., and Qiu, Y.-L. 2000. Phylogenetic relationships in Buxaceae based on nuclear internal transcribed spacers and plastid ''ndhF'' sequences. ''Int. J. Plant Sci''. 161(5): 785–792 (available [http://www.journals.uchicago.edu/IJPS/journal/issues/v161n5/000078/000078.web.pdf online]).

== External links==
*[http://www.boxwood.co.uk/aboutbox.html About box (with ''Buxus'' distribution map)]
*[http://www.mnhn.fr/publication/adanson/a02n2a5.pdf Revision of the genus Buxus in Madagascar] (pdf file)
*[http://www.boxwoodsociety.org/ American Boxwood Society]
*[http://www.woodtype.org/museum_information_about.shtml/ Woodtype museum]
*[http://landscaping.about.com/od/evergreenshrubsbushes1/p/english_boxwood.htm English Boxwood]

{{commons|Buxus sempervirens}}
[[Category:Buxales]]

@@ Line 15: / Line 15: @@
 The box tree thrives in almost any well-drained soil, and best in a partially shaded position.
 Propagation is by cuttings from mature wood early in fall, kept during the winter in the cool greenhouse or under handlights in the open; in more temperate regions they may be inserted in a shady place in the open air; 4 to 6 inches is the best size for outdoor cuttings. Layers will also make good plants. The dwarf variety is usually propagated by division. In planting borders, it is essential to insert the divided plants deeply and as firmly as possible, and to give plenty of water in the beginning. Seeds are sown soon after maturity, but it requires a long time to raise plants of good size from them.
 }}

← Older revision		Revision as of 17:42, 14 February 2010
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		+	{{SPlantbox
		+	\|genus=Buxus
		+	\|Temp Metric=°F
		+	\|jumpin=If this plant info box on watering; zones; height; etc. is mostly empty you can click on the edit tab and fill in the blanks!
		+	\|image=Upload.png
		+	\|image_width=240
		+	}}
		+	{{Inc\|
		+	Buxus (ancient Latin name). Buxàcex. Box Tree. Ornamental small trees or shrubs grown chiefly for their handsome evergreen foliage.
		+
		+	Leaves opposite, short-petioled, penninerved, entire, glabrous or nearly so, coriaceous: fls. monoecious, apetalous, in axillary or terminal clusters, consisting usually of 1 terminal pistillate fl., with usually 6 sepals and with a 3-celled superior ovary with 3 short styles and several lateral staminate fls. with 4 sepals and 4 stamens: fr. an obovate or nearly globular 3-pointed caps., separating into 3 valves, each containing 2 shining black seeds.—About 30 species in the mts. of Cent. and E. Asia, N. Afr., and S. Eu., also in W. India and Cent. Amer.
		+
		+	These are evergreen shrubs of rather slow growth, with shining, small foliage and inconspicuous flowers and fruits. Buxus japónica seems to be the hardiest species, and it has proved quite hardy at the Arnold Arboretum; and B. microphyUa is of about the same hardiness, while B. sempervirens is somewhat tenderer; B. balearica and B. Wauichiana are still more tender. B. sempervirens stands pruning very well, and in the old formal gardens of Europe was formerly much used for hedges, and sometimes trimmed into the most fantastic shapes; the dwarf variety is still often planted for bordering flowerbeds. The very hard and close-grained wood is in great demand for engraving and finer turnery work.
		+
		+	The box tree thrives in almost any well-drained soil, and best in a partially shaded position.
		+	Propagation is by cuttings from mature wood early in fall, kept during the winter in the cool greenhouse or under handlights in the open; in more temperate regions they may be inserted in a shady place in the open air; 4 to 6 inches is the best size for outdoor cuttings. Layers will also make good plants. The dwarf variety is usually propagated by division. In planting borders, it is essential to insert the divided plants deeply and as firmly as possible, and to give plenty of water in the beginning. Seeds are sown soon after maturity, but it requires a long time to raise plants of good size from them.
		+	}}
		+
	{{Taxobox		{{Taxobox
	\| color = lightgreen		\| color = lightgreen