Quercus augustinii

Quercus augustinii
Scientific classification
Kingdom:Plantae
Clade:Angiosperms
Clade:Eudicots
Clade:Rosids
Order:Fagales
Family:Fagaceae
Genus:Quercus
Subgenus:Quercus subg. Cyclobalanopsis
Species: Q. augustinii
Binomial name
Quercus augustinii
Skan
Synonyms[1][2]

Quercus augustinii is a rare species of tree in the family Fagaceae and the "ring-cupped oak" sub-genus. It has been found in Vietnam as well as Guangxi, Guizhou, and Yunnan Provinces in southern China.[3]

Quercus augustinii is a tree up to 10 m. tall, with orange-brown twigs and leaves as much as 120 mm long. The acorn is oblong-ovoid, 10-17 × 8-12 mm, glabrous, apex rounded or slightly depressed; scar approx. 6 mm in diameter.[4][5]

References

  1. ↑ The Plant List, Quercus augustini Skan
  2. ↑ Tropicos, Quercus augustinii Skan
  3. ↑ Flora of China, Cyclobalanopsis augustinii (Skan) Schottky, 1912. 窄叶青冈 zhai ye qing gang
  4. ↑ Flora of China, Cyclobalanopsis argyrotricha (A. Camus) Chun & Y. T. Chang ex Y. C. Hsu & H. W. Jen, 1993. 贵州青冈 gui zhou qing gang
  5. ↑ Skan, Sidney Alfred in Forbes, Francis Blackwell & Hemsley, William Botting 1899. Journal of the Linnean Society, Botany 26(178): 507 description in Latin, commentary in English


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