Juglans regia

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Juglans regia
Noyer centenaire en automne.JPG
Matur Wawnit Tree
Scienteefic clessification
Kingdom: Plantae
(unranked): Angiosperms
(unranked): Eudicots
(unranked): Rosids
Order: Fagales
Family: Juglandaceae
Genus: Juglans
Species: J. regia
Binomial name
Juglans regia
L.
Synonyms

Juglans duclouxiana Dode
J. fallax Dode
J. kamaonia (C. de Candolle) Dode
J. orientis Dode
J. regia var. sinensis C. de Candolle
J. sinensis (C. de Candolle) Dode

Juglans regia, the Persie wawnit, Inglis wawnit, enspecially in Great Breetain, common wawnit, or enspecially in the US, Californie wawnit, is an Auld Warld wawnit tree species native tae the region streikin frae the Balkans eastwart tae the Himalayas an soothwast Cheenae. The lairgest wids is in Kyrgyzstan, whaur trees occur in extensive, near pure wawnit wids at 1,000–2,000 m altitude (Hemery 1998)—notably at Arslanbob in Jalal-Abad Province.

Description[eedit | eedit soorce]

Juglans regia is a lairge, deciduous tree attainin hichts o 25–35 m, an a trunk up tae 2 m diameter, commonly wi a short trunk an broad croun, tho tawer an narraer in dense wid competeetion. It is a licht-demandin species, requirin fou sun tae grow well.

The bark is smuith, olive-broun whan young an sillery-grey on aulder branches, an featurs scattered broad fissures wi a rougher textur. Like aw wawnits, the pith o the twigs contains air spaces; this chambered pith is brounish in color. The leaves are alternately arranged, 25–40 cm lang, odd-pinnate wi 5–9 leaflets, paired alternately wi ane terminal leaflet. The lairgest leaflets is the three at the apex, 10–18 cm lang an 6–8 cm broad; the basal pair o leaflets is a fair feck smawer, 5–8 cm lang, wi the margins o the leaflets entire. The male flouers is in droopin catkins 5–10 cm lang, an the female flouers are terminal, in clusters o twa tae five, ripenin in the hairst intae a fruit wi a green, semifleshy husk an a broun, corrugatit nit. The hale fruit, includin the husk, falls in hairst; the seed is lairge, wi a relatively thin shell, an edible, wi a rich flavour.

Freemit airtins[eedit | eedit soorce]