- Acer carpinifolium
taxobox
name = "Acer carpinifolium"
regnum =Plantae
unranked_divisio =Angiosperms
unranked_classis =Eudicots
unranked_ordo =Rosids
ordo =Sapindales
familia =Sapindaceae
genus = "Acer"
species = "A. carpinifolium"
binomial = "Acer carpinifolium"
binomial_authority = Siebold & Zucc.|"Acer carpinifolium" (Hornbeam Maple; Japanese: チドリノキ "Chidorinoki" "zigzag tree") is a species of
maple native toJapan , on the islands ofHonshū ,Kyūshū , andShikoku , where it grows in woodlands and alongside streams in mountainous areas.Rokko mountain chain guide of trees: [http://shinrin.cool.ne.jp/sub283.html "Acer carpinifolium"] (in Japanese; [http://translate.google.com/translate?hl=en&sl=ja&u=http://shinrin.cool.ne.jp/sub283.html&sa=X&oi=translate google translation] )] Trees of Japan: [http://www005.upp.so-net.ne.jp/goostake/GOO/XCHIDORI.HTM "Acer carpinifolium"] ]It is a small
deciduous tree growing to 10–15 m tall, with smooth, dark greenish-grey to grey-brown bark. The leaves are 7-15 cm long and 3-6 cm broad, simple, unlobed, and pinnately-veined with 18-24 pairs of veins and a serrated margin. They resemble leaves ofhornbeam s more than they do other maples, except for being arranged in opposite pairs, and in the very small basal pair of veins being palmately arranged as in other maples. Theflower s are 1 cm diameter, greenish yellow, produced in pendulousraceme s 5-12 cm long in spring as the new leaves open; they are dioecious, with male and female flowers on separate trees. Thefruit is a samara of two seeds each with a 2-3 cm long wing.Boroboro Flower Book: [http://boroboro.seesaa.net/archives/20051201.html "Acer carpinifolium"] (in Japanese; [http://translate.google.com/translate?hl=en&sl=ja&u=http://boroboro.seesaa.net/archives/20051201.html&sa=X&oi=translate google translation] )] Rushforth, K. (1999). "Trees of Britain and Europe". Collins ISBN 0-00-220013-9.]It is occasionally cultivated as an
ornamental plant in temperate regions, mainly as a botanical curiosity to demonstrate the wide range of leaf morphology in the genus "Acer", but also for its bright yellow autumn colour. Both the scientific and common names derive from the superficial resemblance of its leaves to the those of the genus "Carpinus " (hornbeams).References
External links
* [http://www.cirrusimage.com/tree_maple_hornbeam.htm Hornbeam Maple] Large Format Diagnostic Photos,
Morton Arboretum acc.1-61-4
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