Quercus rex is a large tree up to 30 m. tall. Twigs are pale brown with a woolly coating of hairs. Leaves can be as much as 270 mm long.[3][5] The acorn is oblate, 25-35 × 35–50 mm, pale greyish-orange and tomentose when young; the apex is rounded to impressed; the scar is 20–25 mm in diameter and depressed. In China, flowering is in April–May, acorns are found from October–November.[3]
^ abcFlora of China, Cyclobalanopsis rex (Hemsley) Schottky, 1912. 大果青冈 da guo qing gang
^Denk, Thomas; Grimm, Guido W.; Manos, Paul S.; Deng, Min & Hipp, Andrew L. (2017). "Appendix 2.1: An updated infrageneric classification of the oaks" (xls). figshare. Retrieved 2023-02-24.
^Hemsley, William Botting 1900. Hooker's Icones Plantarum 27(3): plate 2663 and subsequent unnumbered text page 2- page fold-out line drawing, description in Latin, commentary and figure captions in English
External linksedit
line drawing, Flora of China Illustrations vol. 4, fig. 381, drawings 1-3 at left
Photo of herbarium specimen at Missouri Botanical Garden, collected in Yunnan, showing leaves
Second photo of herbarium specimen at Missouri Botanical Garden, collected in Yunnan, showing acorns
Data related to Quercus rex at Wikispecies
This article about plants in the genus Quercus is a stub. You can help Wikipedia by expanding it.
quercus, asian, species, tree, family, fagaceae, been, found, seasonal, tropical, forests, northern, indochina, laos, myanmar, vietnam, northeastern, india, also, province, yunnan, southwestern, china, placed, subgenus, cerris, section, cyclobalanopsis, conser. Quercus rex is an Asian species of tree in the family Fagaceae It has been found in the seasonal tropical forests of northern Indochina Laos Myanmar Vietnam northeastern India and also in the province of Yunnan in southwestern China 3 It is placed in subgenus Cerris section Cyclobalanopsis 4 Quercus rexConservation statusLeast Concern IUCN 3 1 1 Scientific classificationKingdom PlantaeClade TracheophytesClade AngiospermsClade EudicotsClade RosidsOrder FagalesFamily FagaceaeGenus QuercusSubgenus Quercus subg CerrisSection Quercus sect CyclobalanopsisSpecies Q rexBinomial nameQuercus rexHemsl Synonyms 2 Cyclobalanopsis fructiseptata A Camus Hjelmq Cyclobalanopsis rex Hemsl Schottky Quercus dussaudii Hickel amp A Camus Quercus fructiseptata A Camus Quercus subumbilicata A CamusQuercus rex is a large tree up to 30 m tall Twigs are pale brown with a woolly coating of hairs Leaves can be as much as 270 mm long 3 5 The acorn is oblate 25 35 35 50 mm pale greyish orange and tomentose when young the apex is rounded to impressed the scar is 20 25 mm in diameter and depressed In China flowering is in April May acorns are found from October November 3 References edit Carrero C 2019 Quercus rex IUCN Red List of Threatened Species 2019 e T32396A2817544 Retrieved 24 January 2023 The Plant List Quercus rex Hemsl a b c Flora of China Cyclobalanopsis rex Hemsley Schottky 1912 大果青冈 da guo qing gang Denk Thomas Grimm Guido W Manos Paul S Deng Min amp Hipp Andrew L 2017 Appendix 2 1 An updated infrageneric classification of the oaks xls figshare Retrieved 2023 02 24 Hemsley William Botting 1900 Hooker s Icones Plantarum 27 3 plate 2663 and subsequent unnumbered text page 2 page fold out line drawing description in Latin commentary and figure captions in EnglishExternal links editline drawing Flora of China Illustrations vol 4 fig 381 drawings 1 3 at left Photo of herbarium specimen at Missouri Botanical Garden collected in Yunnan showing leaves Second photo of herbarium specimen at Missouri Botanical Garden collected in Yunnan showing acorns nbsp Data related to Quercus rex at Wikispecies nbsp This article about plants in the genus Quercus is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title Quercus rex amp oldid 1141330831, wikipedia, wiki, book, books, library,
