حور (شجرة)

حور Poplar, Aspen, Cottonwood
Western Balsam Poplar foliage
التصنيف العلمي
مملكة:	النبات
Division:	نباتات مزهرة
Class:	Magnoliopsida
Order:	Malpighiales
Family:	Salicaceae
Genus:	Populus L.
Sections
Sect. Populus Sect. Aegiros Sect. Tacamahaca Sect. Leucoides Sect. Turanga

شجر الحور في الخريف

الـحَـوْر (بالإنجليزية: Poplar)هو شجر من فصيلة الصفصافيات، خشبه لين تسهل معالجته، يستعمل في صناعة الأثاث واللوازم الخشبية.

 تصنيف

A fastigiate Black Poplar cultivar of the Plantierensis Group, in Hungary

• Populus section Populus - aspens and white poplar. Circumpolar subarctic and cool temperate, and mountains farther south (white poplar warm temperate)
  • Populus tremula - Common Aspen, Trembling Aspen or Eurasian Aspen. Europe, northern Asia.
  • Populus tremuloides - Quaking Aspen or Trembling Aspen. North America.
  • Populus grandidentata - Bigtooth Aspen. Eastern North America.
  • Populus adenopoda - Chinese Aspen. Eastern Asia.
  • Populus sieboldii - Japanese Aspen. Eastern Asia.
  • Populus alba - White Poplar. Southern Europe to central Asia.
    • Populus × canescens (P. alba × P. tremula) - Grey Poplar
• Populus section Aegiros - black poplars or cottonwoods. North America, Europe, western Asia; temperate
  • Populus nigra - Black Poplar. Europe.
    • Populus × canadensis (P. nigra × P. deltoides) - Hybrid Black Poplar
  • Populus deltoides - Eastern Cottonwood. Eastern North America.
  • Populus fremontii - Fremont Cottonwood. Western North America.
  • Populus petrowskyana - Russian Poplar. Europe/Asia.

• Populus section Tacamahaca - balsam poplars. North America, Asia; cool temperate
  • Populus angustifolia - Willow-leaved Poplar or Narrowleaf Cottonwood. Central North America.
  • Populus balsamifera - Ontario Balsam Poplar. Northern North America.
  • Populus trichocarpa - Western Balsam Poplar or Black Cottonwood. Western North America.
  • Populus laurifolia - Laurel-leaf Poplar. Central Asia.
  • Populus simonii - Simon's Poplar. Northeast Asia.
  • Populus maximowiczii - Maximowicz' Poplar. Northeast Asia.

• Populus section Leucoides - necklace poplars or bigleaf poplars. Eastern North America, eastern Asia; warm temperate
  • Populus heterophylla - Swamp Cottonwood. Southeastern North America.
  • Populus lasiocarpa - Chinese Necklace Poplar. Eastern Asia.
  • Populus wilsonii - Wilson's Poplar. Eastern Asia.

• Populus section Turanga - subtropical poplars. Southwest Asia, east Africa; subtropical to tropical
  • Populus euphratica - Euphrates Poplar. Southwest Asia.
  • Populus ilicifolia - Tana River Poplar. East Africa.

• Populus section Abaso - Mexican poplars. Mexico; subtropical to tropical
  • Populus mexicana - Mexico Poplar. Mexico.

• الحور الأبيض.
• الحور الأخضر.
• الحور الأهبل

 وصلات خارجية

• تفاصيل مفيدة عن أشجار الحور
• Poplar cultivation in Europe
• Balsam Poplar - Populus balsamifera Large-format diagnostic photos and information on poplar hybrids.