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Habitat ( Spanish; Castilian )

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Bosques muy húmedos, áreas alteradas, bosques secundarios.
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Distribution ( Spanish; Castilian )

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Distribucion en Costa Rica: Cordilleras de Guanacaste, Tilarán y Talamanca (Fila Aguabuena, Cerro Caraigres), de 700 a 1.500 m de altitud.
Distribucion General: De México a Panamá.
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Morphology ( Spanish; Castilian )

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Árbol.
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Diagnostic Description ( Spanish; Castilian )

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Árboles de 6 a 20 m de altura, corteza de los tallos jóvenes de negra a negro marrón, de esparcida a moderadamente lenticelada, inconspicuamente puberulenta cuando joven, glabrada luego. Hojas con pecíolo de 0,2 a 0,9 cm de largo; lámina de 4-12(15) por 1-2,5(4) cm, de muy angostamente elíptica a angostamente linear-elíptica, de larga a cortamente acuminada apicalmente, cuneada basalmente, de medial a distalmente dentada, los dientes acuminados, levemente revoluta, de glabra a glabrada; estípulas deciduas rápidamente. Espigas masculinas de 6 a 8 cm de largo, flores verde crema; espigas femeninas de 1 cm de largo. Frutos solitarios o pareados, la copa de 6-9 por 16-19 mm, más o menos cortamente acampanulada, de blanco grisáceo a marrón grisáceo; nuez de 15-17 por 14-16 mm, con un apículo terminal de 1,5 a 2 mm de largo, anchamente ovoide, densamente puberulenta.
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Diagnostic Description ( Spanish; Castilian )

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Localidad del tipo:
Depositario del tipo:
Recolector del tipo:
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Quercus cortesii

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Quercus cortesii is a species of oak native to Central America and southern Mexico.

Description

Quercus cortesii is a large evergreen tree, growing up to 40 meters tall.[1]

Quercus cortesii is a slow-growing tree with a very long life-cycle. They are seldom found with acorns, and reproduce on cycles of five to ten years.[1]

Range and habitat

Quercus cortesii ranges through the mountains of Central America and southern Mexico, between 700 and 2400 meters elevation. The southern end of the range is the Cordillera de Talamanca in Costa Rica and Chiriquí Province of western Panama. In Mexico it is found on the eastern slope of the Trans-Mexican Volcanic Belt in Puebla and Veracruz states, and in the Sierra Madre de Chiapas and Chiapas Highlands of Chiapas state. It has also been reported in Oaxaca state.[1]

Its typical habitat is montane cloud forests and other wet forest habitats.[1]

The extent of occurrence (EOO) is 500,000 km2, 676,000 km2 including Oaxaca. The area of occupancy (AOO) for the species is 416 km2. The AOO is likely under-estimated due to very limited sampling, but is unlikely to exceed 2000 km2.[1]

Conservation

Quercus cortesii is subject to habitat loss across its range from logging of montane forests, and forest clearance for agriculture and cattle pasture. There is little information about the state of some Central American populations. The species' conservation status is Near Threatened.[1]

References

  1. ^ a b c d e f g Jerome, D. 2020. Quercus cortesii. The IUCN Red List of Threatened Species 2020: e.T194081A2296772. https://dx.doi.org/10.2305/IUCN.UK.2020-3.RLTS.T194081A2296772.en. Accessed 13 August 2022. 2022.

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Quercus cortesii: Brief Summary

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Quercus cortesii is a species of oak native to Central America and southern Mexico.

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Quercus cortesii ( Polish )

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Quercus cortesii Liebm. – gatunek roślin z rodziny bukowatych (Fagaceae Dumort.). Występuje naturalnie w Meksyku, Belize, Gwatemali, Hondurasie, Nikaragui, Kostaryce oraz Panamie[3][4][5].

Morfologia

Pokrój
Zimozielone drzewo dorastające do 8–25 m wysokości. Kora jest gładka i ma szarą lub czarną barwę[5].
Liście
Blaszka liściowa jest nieco skórzasta i ma kształt od lancetowatego do eliptycznego. Mierzy 8–14 cm długości oraz 1,5–3 cm szerokości, jest drobno ząbkowana na brzegu, ma klinową nasadę i ostry wierzchołek. Ogonek liściowy jest nagi i ma 6–20 mm długości[5].
Owoce
Orzechy zwane żołędziami o podługowatym kształcie, dorastają do 14–20 mm długości i 11–15 mm średnicy. Osadzone są pojedynczo w miseczkach o półkulistym kształcie, które mierzą 7–9 mm długości i 15–18 mm średnicy. Orzechy otulone są w miseczkach do 25–35% ich długości[5].

Biologia i ekologia

Rośnie w lasach częściowo zrzucających liście. Występuje na wysokości od 1200 do 1500 m n.p.m. Kwitnie od marca do maja, natomiast owoce dojrzewają od sierpnia do grudnia[5].

Przypisy

  1. Stevens P.F.: Angiosperm Phylogeny Website (ang.). 2001–. [dostęp 2017-04-04].
  2. Quercus cortesii Liebm. (ang.). The Plant List. [dostęp 4 kwietnia 2017].
  3. Overs. Kongel. Danske Vidensk. Selsk. Forh. Medlemmers Arbeider 1854: 175 1854 (ang.). Encyclopedia of Life. [dostęp 4 kwietnia 2017].
  4. Quercus cortesii (ang.). Neotropical Flora - Google Map. [dostęp 4 kwietnia 2017].
  5. a b c d e Quercus cortesii (fr.). Plantes & botanique. [dostęp 4 kwietnia 2017].
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Quercus cortesii: Brief Summary ( Polish )

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Quercus cortesii Liebm. – gatunek roślin z rodziny bukowatych (Fagaceae Dumort.). Występuje naturalnie w Meksyku, Belize, Gwatemali, Hondurasie, Nikaragui, Kostaryce oraz Panamie.

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Quercus cortesii ( Vietnamese )

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Quercus cortesii là một loài thực vật có hoa trong họ Cử. Loài này được Liebm. miêu tả khoa học đầu tiên năm 1854.[1]

Chú thích

  1. ^ The Plant List (2010). Quercus cortesii. Truy cập ngày 4 tháng 6 năm 2013.

Tham khảo


Bài viết Họ Cử này vẫn còn sơ khai. Bạn có thể giúp Wikipedia bằng cách mở rộng nội dung để bài được hoàn chỉnh hơn.
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Quercus cortesii: Brief Summary ( Vietnamese )

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Quercus cortesii là một loài thực vật có hoa trong họ Cử. Loài này được Liebm. miêu tả khoa học đầu tiên năm 1854.

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