| 词条 | Quercus franchetii |
| 释义 |
| name = Zhui lian li evergreen oak | image = Quercus franchetii - Kunming Botanical Garden - DSC03269.JPG | genus = Quercus | display_parents = 2 | parent = Quercus sect. Cerris | species = franchetii | authority = Skan | synonyms_ref = [1] | synonyms =
}}Quercus franchetii, commonly known as the zhui lian li evergreen oak,{{citation needed|date=August 2016}} is a species of oak in the section Quercus sect. Cerris, native to a wide area of eastern Asia. It is an oak native of China (Sichuan and Yunnan), northern Thailand and Vietnam where it grows at an altitude between 800 and 2600 meters.[2] In nature, it forms an evergreen tree up to 15 m (50 ft) high.[2] Sometimes, it is shrubby. When older with an irregular and tortuous branches. The branches are covered with a creamy white tomentum very long lasting. The buds are small, globular with pointed apex, reddish and white ciliated edge.[2] This species was described in 1899 and dedicated to Adrien René Franchet, a botanist at the Muséum national d'histoire naturelle in Paris. Franchet had a few months earlier named and described this species as Q. lanuginosa,[3] but his name turned out to have been used before, so Skan renamed it as Q. franchetii.[4] It is in the subgenus Quercus, it is in the section Cerris, resembling Q.lanata. The leathery oval leaves measure 5 to 12 cm (2-4.5 in) long by 2.5 to 6 cm (1-2.4 in) wide, and are evergreen (remaining on the plant over winter). They have a cuneate (wedge-shaped) or slightly rounded base, and the upper surface is smooth and shiny, while the underside is densely covered with yellowish fur.[2] The leaf margin is dentate, with 5 to 10 pairs of short teeth, though not near the base, and the leaf sits on a 1–2 cm long furry grey-yellow petiole. The fruit is an acorn which measures 0.9-1.1 cm in length by 0.8 cm across; ovoid, apex depressed but mucronate; silky; short peduncle (1.5–3 cm); enclosed 2/3 by cup; cup 0.8-1.1 cm in diameter, scaly; maturing in 1o r 2 years.[2] References1. ^{{ThePlantList |id=kew-172814 |taxon=Quercus franchetii |authority=Skan}} 2. ^1 2 3 4 {{eFloras|2|200006292|Quercus franchetii |first1=Chengjiu |last1=Huang |first2=Yongtian |last2=Zhang |first3=Bruce |last3=Bartholomew |volume=4 |access-date=5 June 2012}} 3. ^Franchet, Adrien René 1899. Journal de Botanique (Morot) 13: 149 4. ^[https://www.biodiversitylibrary.org/page/169715#page/549/mode/1up Skan in Forbes, Francis Blackwell Hemsley, William Botting. 1899. Journal of the Linnean Society, Botany 26(178): 513–514] description in Latin, commentary in English External links
4 : Quercus|Plants described in 1899|Trees of Asia|Flora of Indo-China |
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