| 词条 | Acer miaotaiense |
| 释义 |
|status = VU |status_system = IUCN3.1 | status_ref = [1] |regnum = Plantae |unranked_divisio = Angiosperms |unranked_classis = Eudicots |unranked_ordo = Rosids |ordo = Sapindales |familia = Sapindaceae |genus = Acer |species = A. miaotaiense |binomial = Acer miaotaiense |binomial_authority = P.C.Tsoong |}}Acer miaotaiense (syn. Acer miyabei subsp. miaotaiense (P.C.Tsoong) E.Murray) is a species of maple endemic to China. It grows in mixed forests of southeastern Gansu, southwestern Henan, northwestern Hubei, southern Shaanxi, and Zhejiang.[2] It is a medium-sized deciduous tree growing to 25 m tall, with rough, grey-brown bark. The leaves are three-lobed, 4–9 cm long and 5–8 cm broad, with a 6–7 cm long petiole; the petiole bleeds white latex if cut. The flowers are produced in spring at the same time as the leaves open, yellow-green, in erect corymbs. The fruit is a samara with two winged seeds aligned at 180°, each seed 8 mm wide, flat, with a 2 cm wing.[2] It is closely related to Acer miyabei from Japan,[2] and Acer campestre from Europe.[3] It is a rare tree, considered "Vulnerable" by the International Union for Conservation of Nature (IUCN).[1] References1. ^1 {{cite journal | author = China Plant Specialist Group | title = Acer miaotaiense | journal = IUCN Red List of Threatened Species | volume= 2004 | page = e.T46387A11048479 | year = 2004 | doi = 10.2305/IUCN.UK.2004.RLTS.T46387A11048479.en }} {{Taxonbar|from=Q4673165}}2. ^1 2 {{cite web|url=http://efloras.org/florataxon.aspx?flora_id=2&taxon_id=200013043 |title=Acer miaotaiense P. C. Tsoong, Bull. Misc. Inform. Kew. 1954: 83. 1954 |author=Tingzhi Xu |author2=Yousheng Chen |author3=Piet C. de Jong |author4=Herman John Oterdoom |author5=Chin-Sung Chang |last-author-amp=yes |work=Flora of China |publisher=Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA |accessdate=12 May 2016}} 3. ^Rushforth, K. (1999). Trees of Britain and Europe. Collins {{ISBN|0-00-220013-9}}. 5 : Acer|Trees of China|Endemic flora of China|Vulnerable plants|Taxonomy articles created by Polbot |
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