| 词条 | Quercus augustinii |
| 释义 |
|image = |genus = Quercus |parent = Quercus subg. Cyclobalanopsis |species = augustinii |authority = Skan |synonyms_ref = [1][2] |synonyms = {{collapsible list|bullets = true |title=Synonymy |Quercus augustini Skan |Cyclobalanopsis augustini (Skan) Schottky |Cyclobalanopsis augustinii (Skan) Schottky |Cyclobalanopsis nigrinux Hu |Pasania chiwui Hu |Quercus glabricupula Barnett }}}} 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]References1. ^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. ^[https://www.biodiversitylibrary.org/page/169709#page/543/mode/1up 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 External links
6 : Quercus|Flora of Vietnam|Flora of Indo-China|Trees of Vietnam|Flora of China|Plants described in 1899 |
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