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单词 juglans
释义

Juglans


Thesaurus
Noun1.Juglans - type genus of the JuglandaceaeJuglans - type genus of the Juglandaceae genus Juglansdicot genus, magnoliopsid genus - genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germinationfamily Juglandaceae, Juglandaceae, walnut family - trees having usually edible nuts: butternuts; walnuts; hickories; pecanswalnut tree, walnut - any of various trees of the genus JuglansCalifornia black walnut, Juglans californica - medium-sized tree with somewhat aromatic compound leaves and edible nutsbutternut, butternut tree, Juglans cinerea, white walnut - North American walnut tree having light-brown wood and edible nuts; source of a light-brown dyeblack walnut, black walnut tree, Juglans nigra, black hickory - North American walnut tree with hard dark wood and edible nutCircassian walnut, English walnut, English walnut tree, Juglans regia, Persian walnut - Eurasian walnut valued for its large edible nut and its hard richly figured wood; widely cultivated

Juglans


Juglans

 

a genus of plants of the family Juglandaceae. They are monoecious deciduous trees with large odd-pinnate leaves. The flowers are in the axils of the bracts. The staminate flowers are in drooping multiflorous catkins; the pistillate flowers are in few-flowered apical inflorescences. The fruit is a drupe with a green fleshy husk and a hard, woody inner shell. The edible seed does not have an endosperm. There are 14 or 15 species of Juglans (according to other data, up to 40), growing in mixed broad-leaved forests, predominantly in the mountains of Southern Europe, Asia, and America. Many species have been raised since ancient times for their nutritious and tasty fruits and for their beautiful, valuable wood. They have also been cultivated as ornamentals for a long time. In the USSR two species grow wild: the English walnut and the Manchurian walnut. Six species have been introduced into the USSR.

REFERENCES

Derev’ia i kustarniki SSSR, vol. 2. Moscow-Leningrad, 1951.
Zhukovskii, P. M. Kul’turnye rasteniia i ikh sorodichi, 3rd ed. Leningrad, 1971.
MedicalSeewalnut

Juglans


Related to Juglans: Juglans regia, Juglans californica, Juglans cinerea
  • noun

Synonyms for Juglans

noun type genus of the Juglandaceae

Synonyms

  • genus Juglans

Related Words

  • dicot genus
  • magnoliopsid genus
  • family Juglandaceae
  • Juglandaceae
  • walnut family
  • walnut tree
  • walnut
  • California black walnut
  • Juglans californica
  • butternut
  • butternut tree
  • Juglans cinerea
  • white walnut
  • black walnut
  • black walnut tree
  • Juglans nigra
  • black hickory
  • Circassian walnut
  • English walnut
  • English walnut tree
  • Juglans regia
  • Persian walnut
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更新时间:2025/3/3 5:17:49