dcsimg
Plancia ëd Pyrus pashia Buch.-Ham. ex D. Don
Life » » Archaeplastida » » Angiosperms » » Rosaceae »

Pyrus pashia Buch.-Ham. ex D. Don

Associations ( Anglèis )

fornì da BioImages, the virtual fieldguide, UK
In Great Britain and/or Ireland:
Foodplant / gall
hypophyllous aecium of Gymnosporangium sabinae causes gall of live leaf of Pyrus pashia
Remarks: season: 7-9

licensa
cc-by-nc-sa-3.0
drit d'autor
BioImages
proget
BioImages

Comments ( Anglèis )

fornì da eFloras
This tree is cultivated in Yunnan, and is often used as stock for grafting pear cultivars.
licensa
cc-by-nc-sa-3.0
drit d'autor
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
sitassion bibliogràfica
Flora of China Vol. 9: 178 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
sorgiss
Flora of China @ eFloras.org
editor
Wu Zhengyi, Peter H. Raven & Hong Deyuan
proget
eFloras.org
original
visité la sorgiss
sit compagn
eFloras

Description ( Anglèis )

fornì da eFloras
Trees to 12 m tall, with branches often armed. Branchlets purplish brown or dark brown when old, terete, lanate when young, glabrous when old; buds ovoid, apex obtuse; scales puberulous along margin. Stipules caducous, linear-lanceolate, 4–8 mm, membranous, adaxially pubescent, margin entire, apex acuminate; petiole 1.5–3 cm, initially pilose, soon glabrescent; leaf blade ovate or narrowly ovate, rarely elliptic, 4–7 × 2–5 cm, tomentose when young, glabrescent, base rounded, rarely broadly cuneate, margin obtusely serrate, apex acuminate or acute. Raceme umbel-like, 7–13-flowered; peduncle initially tomentose, glabrescent; bracts caducous, linear, 8–10 mm, membranous, both surfaces tomentose, margin entire, apex acuminate. Pedicel 2–3 cm, initially tomentose, glabrescent. Flowers 2–5 cm in diam. Hypanthium cupular, abaxially tomentose. Sepals triangular, 3–6 mm, both surfaces tomentose, margin entire, apex acute, acuminate, or obtuse. Petals white, obovate, 8–10 × 4–6 mm, base shortly clawed, apex rounded. Stamens 25–30, slightly shorter than petals. Ovary 3–5-loculed, with 2 ovules per locule; styles 3–5, nearly as long as stamens, glabrous. Pome brown, with pale dots, subglobose, 1–1.5 cm in diam.; sepals caducous; fruiting pedicel 2–3 cm, subglabrous. Fl. Mar–Apr, fr. Aug–Sep. 2n = 34*.
licensa
cc-by-nc-sa-3.0
drit d'autor
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
sitassion bibliogràfica
Flora of China Vol. 9: 178 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
sorgiss
Flora of China @ eFloras.org
editor
Wu Zhengyi, Peter H. Raven & Hong Deyuan
proget
eFloras.org
original
visité la sorgiss
sit compagn
eFloras

Distribution ( Anglèis )

fornì da eFloras
Himalaya (Kashmir to Bhutan), Assam, Burma, W. China.
licensa
cc-by-nc-sa-3.0
drit d'autor
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
sitassion bibliogràfica
Annotated Checklist of the Flowering Plants of Nepal Vol. 0 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
sorgiss
Annotated Checklist of the Flowering Plants of Nepal @ eFloras.org
autor
K.K. Shrestha, J.R. Press and D.A. Sutton
proget
eFloras.org
original
visité la sorgiss
sit compagn
eFloras

Distribution ( Anglèis )

fornì da eFloras
Guizhou, Sichuan, Xizang, Yunnan [Bhutan, India, Kashmir, Laos, Myanmar, Nepal, W Pakistan, Sikkim, Thailand, Vietnam].
licensa
cc-by-nc-sa-3.0
drit d'autor
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
sitassion bibliogràfica
Flora of China Vol. 9: 178 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
sorgiss
Flora of China @ eFloras.org
editor
Wu Zhengyi, Peter H. Raven & Hong Deyuan
proget
eFloras.org
original
visité la sorgiss
sit compagn
eFloras

Elevation Range ( Anglèis )

fornì da eFloras
750-2600 m
licensa
cc-by-nc-sa-3.0
drit d'autor
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
sitassion bibliogràfica
Annotated Checklist of the Flowering Plants of Nepal Vol. 0 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
sorgiss
Annotated Checklist of the Flowering Plants of Nepal @ eFloras.org
autor
K.K. Shrestha, J.R. Press and D.A. Sutton
proget
eFloras.org
original
visité la sorgiss
sit compagn
eFloras

Habitat ( Anglèis )

fornì da eFloras
Valleys, among shrubs; 600--3000 m.
licensa
cc-by-nc-sa-3.0
drit d'autor
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
sitassion bibliogràfica
Flora of China Vol. 9: 178 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
sorgiss
Flora of China @ eFloras.org
editor
Wu Zhengyi, Peter H. Raven & Hong Deyuan
proget
eFloras.org
original
visité la sorgiss
sit compagn
eFloras

Pyrus pashia ( Anglèis )

fornì da wikipedia EN

Pyrus pashia, the wild Himalayan pear, is a small to medium size deciduous tree of the small and oval shaped crown with ovate, finely toothed leaves, attractive white flowers with red anthers and small pear-like fruits. It is a fruit bearing tree that is native to southern Asia. Locally, it is known by many names such as batangi[2] (Urdu), tangi (Kashmiri), mahal mol (Hindi) and passi (Nepal).[3]

Distribution

Pyrus pashia is distributed across the Himalayas, from Pakistan to Vietnam and from southern province of China to the northern region of India.[4] It is also found in Kashmir, Iran and Afghanistan.[5]

Habitat and ecology

Pyrus pashia is a tolerant tree that grows on sandy loamy soil that is well drained. It is adapted to a precipitation zone that ranges from 750 to 1500mm/yr or more, and a temperature that ranges from -10 to 35 C.[2]

Morphology

Pyrus pashia commonly occurs in mid-hill regions from the Caucasus to the Himalaya, between 750 and 2,600 metres (2,460 and 8,530 ft) above sea-level.[6] The trees themselves, unlike the fruit, are not much sold in the retail trade, and beyond those growing wild the species can be found almost exclusively in local home gardens. The average tree is 6 to 10 metres (20 to 33 ft) tall and 6 metres (20 ft) wide.[2] Wooly or fuzzy leaves and young branchlets are a primary identification characteristic on young trees; both become smoother as the tree ages.[5] The leaves of a mature tree are characterized as simple, long-pointed, toothed, hairless and shining with an ovate to ovate-lanceolate shape the length of which ranges from 5 to 10 centimetres (2.0 to 3.9 in).[2] Mature trees can have spiny branches with bark that is rough and quite dark, almost black in some cases. This can provide a dramatic backdrop to the tree's mass of bright white blooms in the spring and intense yellow foliage in the autumn.[5]

Flowers

Flowers

Flowers of Pyrus pashia, 2 to 5 cm in diameter, are of white color that are slightly tinged with pink. They are pedicellate, ebracteate, actinomorphic, cyclic, hermaphrodite, and epigynous.[3] Flowers borne on spurs and each spur usually bear 3 to 11 flowers.[3] Each flower has 5 sepals and 5 petals[3] along with 15 to 20 red colored stamens that are slightly shorter than petals.[5] They have inferior ovary with 3 to 5 locules and each locule contains 2 ovules.[5]

Fruit

Pyrus pashia is a fruit bearing tree. Its fruit is edible and characterized as being pome.[3] It looks like the russet apple and has an astringent but sweet taste when ripe.

The early fruit is mostly of light green color but at maturity, its color turns blackish brown with numerous yellow and white dots on its skin surface.[5] The shape of fruit is often described as oblate, ovoid, obovoid, oval or quince.[5] On average the fruit diameter ranges from 1 to 4 cm[2] and the height ranges from 2 to 5 cm.[4]

Fruit of Pyrus pashia is best to eat when it is slightly decaying. It is set apart from the cultivated pears by having a grittier texture. The fully ripe fruit has a reasonable flavor and, when bletted, is sweet and very pleasant to eat. It requires May to December time period to mature.[2] A mature tree yields about 45 kg of fruit per year.[3]

However, it is rarely found in local, national and international markets as it is not a major cultivated tree and also the fruit are very soft and highly perishable at maturity.

Nutrition

The nutritive contents of fruit are about 6.8% sugars, 3.7% protein, 1% ash, 0.4% pectin.[7] It also contains a low content of Vitamin C, about 1.2 mg per 100g.[7]

The percentage contents of some of the mineral elements in the fruit are phosphorus, 0.026 percent, potassium, 0.475 percent, calcium, 0.061 percent, magnesium, 0.027 percent, and iron, 0.006 percent.[3]

Seed

Single fruit contain approximately five black colored seeds.[3] They are often shaped like a pear and are small, and light weight. They are approximately 7 mm long, 2.5 mm wide, and weigh about 21 mg.[3]

Reproduction

Sexual reproduction and vegetative reproduction is common mean of reproduction in Pyrus pashia. Seed stored under refrigerated conditions will remain viable for 2 to 3 years.[2]

Growth rate

Growth of 30 cm in diameter of Pyrus pashia has been recorded over the period of 8 years.[2]

Flowering and fruiting season

The flowering season varies between late February and April. The fruits begin to ripen from the first week of November and continue to do so till the last week of December.[3]

Wood properties

The wood of Pyrus pashia is often hard, heavy and strong with light reddish-brown color.[2] Its wood grain consists of a very fine, straight and even textured wood. Its density has a specific gravity of 0.70.[2]

Diseases and infections

The fruit and leaves are susceptible to a scab infection. Once scab gets in contact with plant it will rapidly spread through the root sprouts.[2]

Uses

Food

The fruits of Pyrus pashia are edible and are used by locals.[8]

Medicinal

Locals use the juice of the ripened fruit to treat conjunctivitis by putting it in the eye of the diseased animal.[8] They also use this juice, about 6 teaspoons twice a day, to treat diarrhea.[8]

Other

Its wood is used for fuel as well as for making agricultural implements, walking sticks, combs, etc. Large limbs of this tree are used for fencing.[2] Its root stocks are used for grafting purpose.[2] Its decayed fruits, leaves and twigs are also lopped for fodder. In addition to this it has the potential to control erosion on steep hill sides.[2]

Notes

  1. ^ Botanic Gardens Conservation International (BGCI) & IUCN SSC Global Tree Specialist Group (2018). "Pyrus pashia". IUCN Red List of Threatened Species. 2018: e.T61611945A136136635. Retrieved 23 January 2023.
  2. ^ a b c d e f g h i j k l m n Sheikh, MI (1993). "Pyrus Pashia" (PDF). Trees of Pakistan: 5–142.
  3. ^ a b c d e f g h i j Parmar, C. and M.K. Kaushal 1982 Pyrus pashia Buch. & Ham, p. 78–80. In: Wild Fruits. Kalyani Publishers, New Delhi, India.
  4. ^ a b Krause, S.; et al. (2007). "Morphological biodiversity and local use of the Himalayan pear (Pyrus pashia) in Central Bhutan= Vol.54(Issue 6)": 1245–1254. {{cite journal}}: Cite journal requires |journal= (help)
  5. ^ a b c d e f g Zamani, A.; et al. (2007). "PYRUS PASHIA (ROSACEAE), A NEW RECORD FOR THE FLORA OF IRAN = IRAN. JOURN. BOT. 15 (1)": 72–75. Tehran. {{cite journal}}: Cite journal requires |journal= (help)
  6. ^ http://herbs-treatandtaste.blogspot.com/2011/04/himalayan-wild-pear-pyrus-pashia.html. 2011 “HIMALAYAN WILD PEAR ( PYRUS PASHIA) - INFORMATION , USES AND MEDICINAL BENEFITS”,
  7. ^ a b 2010 Pyrus pashia Hamilt”.
  8. ^ a b c Manandhar, NP (2002). Plants and people of Nepal=https://books.google.com/books?id=klAFeYz4YdYC&pg=PA387&lpg=PA387&dq=pyrus+pashia+flowers&source=bl&ots=QjKH3QImOG&sig=JMpgArLxtdTzXPlZr7ODv5VYi0g&hl=en&ei=jqu8TY8CNSutwe_tJzEBQ&sa=X&oi=book_result&ct=result&resnum=6&ved=0CFEQ6AEwBQ#v=onepage&q=pyrus%20pashia%20flowers&f=false. pp. 7–556.

licensa
cc-by-sa-3.0
drit d'autor
Wikipedia authors and editors
original
visité la sorgiss
sit compagn
wikipedia EN

Pyrus pashia: Brief Summary ( Anglèis )

fornì da wikipedia EN

Pyrus pashia, the wild Himalayan pear, is a small to medium size deciduous tree of the small and oval shaped crown with ovate, finely toothed leaves, attractive white flowers with red anthers and small pear-like fruits. It is a fruit bearing tree that is native to southern Asia. Locally, it is known by many names such as batangi (Urdu), tangi (Kashmiri), mahal mol (Hindi) and passi (Nepal).

licensa
cc-by-sa-3.0
drit d'autor
Wikipedia authors and editors
original
visité la sorgiss
sit compagn
wikipedia EN

Pyrus pashia ( Spagneul; Castilian )

fornì da wikipedia ES

Pyrus pashia, el Peral del Himalaya, es una especie de peral originario de Asia, distribuyéndose desde Afganistán hasta el oeste de China. Su hábitat son zonas arbustivas en el Himalaya, hasta una altitud de 2.700 msnm.

Descripción

Este árbol puede crecer hasta 12[2]​-20 metros,[3]​ siendo característica distintiva el tener una copa bastante abierta. Ramillas de marrón púrpura u oscuro cuando es viejo; lanados cuando el ejemplar es joven y glabro cuando es viejo. Las hojas son más estrechas que las del peral común, de 4,5-11 cm de largo, con un pecíolo de 2 a 3,5 cm de largo, pueden ser trilobuladas con un ápice, de agudo a acuminado y con una espina presente en el axil. Las flors crecen en corimbos muy densos de 7 a 13 flores; son blancas, con cinco pétalos redondeados, y un diámetro de 2,5 to 3 cm. Sus estambres carmesíes le dan un aspecto rosa pálido. Florece entre marzo y abril. El fruto es muy pequeño, de 1,7 a 2,5 cm de diámtro y un peso de 8,20 gramos. Fructifica en agosto y septiembre. Tiene parecido con el Peral silvestre atlántico (P. cordata).

Taxonomía

Pyrus pashia fue descrita por Francis Buchanan-Hamilton y publicado en Prodromus Florae Nepalensis 236–237, en el año 1825.[4][5]

Sinonimia
var. pashia
  • Pyrus nepalensis hort. ex Decne.
  • Pyrus variolosa Wall. ex G. Don[6]

Referencias

  1. D. Potter, T. Eriksson, R. C. Evans, S. Oh, J. E. E. Smedmark, D. R. Morgan, M. Kerr, K. R. Robertson, M. Arsenault, T. A. Dickinson & C. S. Campbell (2007). «Phylogeny and classification of Rosaceae» (PDF). Plant Systematics and Evolution (en inglés) 266 (1–2): 5-43. doi:10.1007/s00606-007-0539-9. Nótese que esta publicación es anterior al Congreso Internacional de Botánica de 2011 que determinó que la subfamilia combinada, a la que este artículo se refiere como Spiraeoideae, debía denominarse Amygdaloideae.
  2. Flora of China
  3. Árboles: guía de campo
  4. Pyrus pashia en Trópicos
  5. Pyrus pashia en PlantList
  6. var. pashia en PlantList

Bibliografía

  1. Flora of China Editorial Committee. 2003. Fl. China 9: 1–496. Science Press & Missouri Botanical Garden Press, Beijing & St. Louis.
  2. Árboles: guía de campo; Johnson, Owen y More, David; traductor: Pijoan Rotger, Manuel, ed. Omega, 2006. ISBN 978-84-282-1400-1. Versión en español de la Collins Tree Guide.
  • Prodromus Florae Nepalensis, sive Enumeratio Vegetabilium, quae in Itinere per Nepaliam Proprie Dictam et Regiones Conterminas, Ann. 1802-1803. Detexit atque legit D. D. Franciscus Hamilton, (olim Buchanan) M.D. London 236. 1825
  • «Pyrus pashia». Germplasm Resources Information Network (GRIN) online database.

 title=
licensa
cc-by-sa-3.0
drit d'autor
Autores y editores de Wikipedia
original
visité la sorgiss
sit compagn
wikipedia ES

Pyrus pashia: Brief Summary ( Spagneul; Castilian )

fornì da wikipedia ES

Pyrus pashia, el Peral del Himalaya, es una especie de peral originario de Asia, distribuyéndose desde Afganistán hasta el oeste de China. Su hábitat son zonas arbustivas en el Himalaya, hasta una altitud de 2.700 msnm.

licensa
cc-by-sa-3.0
drit d'autor
Autores y editores de Wikipedia
original
visité la sorgiss
sit compagn
wikipedia ES

Pyrus pashia ( Fransèis )

fornì da wikipedia FR

Pyrus pashia est un arbre fruitier du genre Pyrus (des poiriers), originaire des régions himalayennes. Il est connu localement sous le nom de poirier de l'Himalaya[2], ou de kainath कैनठ en hindi et de chuanli 川梨 en chinois.

Étymologie et nomenclature

La première description a été publiée en 1825, dans Prodromus florae Nepalensis :sive Enumeratio vegetabilium…, par Franciscus Hamilton (anc. Buchanan), selon la méthode naturelle de David Don[3]. Le descripteur, Francis Buchanan-Hamilton (1762-1829) est un botaniste écossais, qui est entré au service médical du Bengale en 1815 et qui devint le directeur du jardin botanique de Calcutta.

Dans le terme botanique de Pyrus pashia, le nom de genre Pyrus vient du latin pirum « poire » et l'épithète spécifique pashia est dérivé d'un nom népalais de cet arbre.

Description

 src=
Fruit piqueté de taches blanches

Pyrus pashia est un arbre à feuilles caduques, pouvant atteindre 12 m de haut, avec des branches souvent pourvues d'épines[4].

Les feuilles portée par un pétiole de 1,5-3 cm, ont un limbe ovale ou étroitement ovale, rarement elliptique, de 4-7 cm de long sur 2-5 cm de large, à base arrondie, aux bords étroitement serretés, à apex acuminé[5].

L'inflorescence est un racème ombelliforme portant 7 à 13 fleurs de 2-5 cm de diamètre, de 5 sépales triangulaires, 5 pétales blancs, de 25 à 30 étamines, et 3 à 5 styles.

Le fruit pomacé[n 1] est brun piqueté de points clairs, subglobuleux, de 1 à 1,5 cm de diamètre. De la taille d'une prune, la poire à maturité est d'une saveur quelconque mais une fois blette, elle est meilleure.

La floraison a lieu en mars-avril et la fructification en août-septembre.

C'est un arbre rustique, ne craignant pas le gel jusqu'à −15 °C. De surcroît, il s'adapte bien à un milieu chaud et humide.

Phylogenèse

Il existe un haut niveau de diversité morphologique. Quatre variétés ont été décrites[4] :

  • Pyrus pashia var. grandiflora Cardot
  • Pyrus pashia var. kumaoni Stapf
  • Pyrus pashia var. obtusata Cardot
  • Pyrus pashia var. pashia

Les relations génétiques et l'origine des poiriers asiatiques n'est pas claire en raison de nombreuses hybridations interspécifiques. La multiplication d'événements d'hybridation interspécifiques provoque une évolution réticulée (en), entravant notre capacité à comprendre l'histoire évolutive. L'étude génétique des rétrotransposons (Jiang et al[6], 2016) indique que quatre pools génétiques correspondent à quatre espèces primaires asiatiques: Pyrus betulaefolia, Pyrus pashia , Pyrus pyrifolia , et Pyrus ussuriensis (espèces primaires telles que définies par Challice et Westwood[7]). Les cultivars de poires chinoises sablées du sud-ouest de la Chine (typiquement la vallée du Yangzi jiang) pourraient venir d'une introgression de P. pashia dans Pyrus pyrifolia.

Distribution

La distribution du poirier de l'Himalaya se fait entre 600 et 3 000 m d'altitude dans les régions himalayennes, de l'Afghanistan au sud-ouest de la Chine et Vietnam. L'espèce se rencontre en Afghanistan, au Pakistan occidental, Bhoutan, Népal, en Inde (Kashmir), Laos, Myanmar, Thaïlande, Vietnam et Chine[5]. En Chine on la trouve au centre-ouest (Guizhou, Sichuan), au sud-ouest (Yunnan) et plus à l'ouest vers le Tibet (Xizang[4].

L'espèce Pyrus pashia est cultivée au Yunnan où elle est utilisée comme porte-greffe pour des cultivars de poiriers. Dans l'Himalaya, l'arbre est rarement cultivé pour ses fruits.

Utilisations

alimentaires

La poire de l'Himalaya est consommée crue, généralement une fois blette, par les populations locales de l'Himalaya. Elle ne fait pas l'objet d'un commerce.

médicinales

Au Pakistan, la poire de l'Himalaya est utilisée en médecine populaire comme laxatif, fébrifuge et sédatif[8]. Elle est utilisée dans les désordres intestinaux, la fièvre, les maux de tête.

agricoles

En Chine, les Pyrus pashia sont utilisés comme porte-greffes en raison de leur bonne adaptation à des environnements locaux. Ils servent aussi à faire des croisements avec d'autres poiriers

Liste de variétés

Selon Catalogue of Life (29 décembre 2019)[9] :

  • variété Pyrus pashia var. grandiflora
  • variété Pyrus pashia var. kumaoni
  • variété Pyrus pashia var. obtusata

Selon The Plant List (29 décembre 2019)[1] :

  • variété Pyrus pashia var. kumaoni (Decne.) Stapf

Selon Tropicos (29 décembre 2019)[10] :

  • variété Pyrus pashia var. grandiflora Cardot
  • variété Pyrus pashia var. kumaoni Stapf
  • variété Pyrus pashia var. obtusata Cardot
  • variété Pyrus pashia var. pashia
  • variété Pyrus pashia var. sikkimensis Wenz. ≡ Malus sikkimensis (Wenz.) Koehne

Notes

  1. c'est-à-dire qu'il comporte à la fois une partie vrai-fruit (dérivant de l'ovaire) et une partie faux-fruit (liée à une croissance du réceptacle ou conceptacle)11. Le vrai-fruit constitue ce qu'on appelle le trognon, tandis que la partie comestible dérive du réceptacle

Références

  1. a b c d e f g h i et j The Plant List (2013). Version 1.1. Published on the Internet; http://www.theplantlist.org/, consulté le 29 décembre 2019
  2. K.H. Janbaz…, Marius Moga, « Scientific Basis for Use of Pyrus pashia Buch.-Ham. ex D. Don. Fruit in Gastrointestinal, Respiratory and Cardiovascular Ailments », PloS One, vol. 10, no 3,‎ 2015 (lire en ligne)
  3. Francis Buchanan-Hamilton Prodromus florae Nepalensis : sive Enumeratio vegetabilium..., « Pomaceae » (consulté le 27 décembre 2019)
  4. a b et c Flora of China, « Pyrus pashia Buchanan-Hamilton ex D. Don, Prodr. Fl. Nepal. 236. 1825. » (consulté le 27 décembre 2019)
  5. a et b Zübeyde U. Aydın, Ali A. Dönmez, « Taxonomic and biogeographic notes on the genus Pyrus L. (Rosaceae): a new record and a new synonym, with data on seed morphology », Plant & Fungal Research, vol. 2, no 1,‎ 2019, p. 2-8
  6. Shuang Jiang,... Yuanwen Teng, « Primitive Genepools of Asian Pears and Their Complex Hybrid Origins Inferred from Fluorescent Sequence-Specific Amplification Polymorphism (SSAP) Markers Based on LTR Retrotransposons », PlusOne, vol. 11, no 2,‎ 2016 (lire en ligne)
  7. Challice JS, Westwood MN, « Numerical taxonomic studies of the genus Pyrus using both chemical and botanical characters », Bot Jo Linn Soc, vol. 67,‎ 1973, p. 121-148
  8. S.Z. Siddiqui, ..., Z.G. Rasool, « Pyrus pashia: A persuasive source of natural antioxidants », Pak J Pharm Sci, vol. 28, no 5,‎ 2015, p. 1763-1772 (lire en ligne)
  9. Bánki, O., Roskov, Y., Vandepitte, L., DeWalt, R. E., Remsen, D., Schalk, P., Orrell, T., Keping, M., Miller, J., Aalbu, R., Adlard, R., Adriaenssens, E., Aedo, C., Aescht, E., Akkari, N., Alonso-Zarazaga, M. A., Alvarez, B., Alvarez, F., Anderson, G., et al. (2021). Catalogue of Life Checklist (Version 2021-10-18). Catalogue of Life. https://doi.org/10.48580/d4t2, consulté le 29 décembre 2019
  10. Tropicos.org. Missouri Botanical Garden., consulté le 29 décembre 2019

Références taxinomiques

licensa
cc-by-sa-3.0
drit d'autor
Auteurs et éditeurs de Wikipedia
original
visité la sorgiss
sit compagn
wikipedia FR

Pyrus pashia: Brief Summary ( Fransèis )

fornì da wikipedia FR

Pyrus pashia est un arbre fruitier du genre Pyrus (des poiriers), originaire des régions himalayennes. Il est connu localement sous le nom de poirier de l'Himalaya, ou de kainath कैनठ en hindi et de chuanli 川梨 en chinois.

licensa
cc-by-sa-3.0
drit d'autor
Auteurs et éditeurs de Wikipedia
original
visité la sorgiss
sit compagn
wikipedia FR

Pyrus pashia ( svedèis )

fornì da wikipedia SV

Pyrus pashia är en päronsart som finns i Himalaya. Pyrus pashia som är en liten frukt, kärv i smaken, går bra att torka.

Källor

  • Tidningen Pomologen. Nummer 4-2008. Sida 16.
Apple bitten.svg Denna fruktartikel saknar väsentlig information. Du kan hjälpa till genom att tillföra sådan.
licensa
cc-by-sa-3.0
drit d'autor
Wikipedia författare och redaktörer
original
visité la sorgiss
sit compagn
wikipedia SV

Pyrus pashia: Brief Summary ( svedèis )

fornì da wikipedia SV

Pyrus pashia är en päronsart som finns i Himalaya. Pyrus pashia som är en liten frukt, kärv i smaken, går bra att torka.

licensa
cc-by-sa-3.0
drit d'autor
Wikipedia författare och redaktörer
original
visité la sorgiss
sit compagn
wikipedia SV

Pyrus pashia ( vietnamèis )

fornì da wikipedia VI

Pyrus pashia là loài thực vật có hoa trong họ Hoa hồng. Loài này được Buch.-Ham. ex D. Don miêu tả khoa học đầu tiên năm 1825.[1]

Hình ảnh

Chú thích

  1. ^ The Plant List (2010). Pyrus pashia. Truy cập ngày 11 tháng 6 năm 2013.

Liên kết ngoài


Bài viết liên quan đến tông hoa hồng Maleae này vẫn còn sơ khai. Bạn có thể giúp Wikipedia bằng cách mở rộng nội dung để bài được hoàn chỉnh hơn.
licensa
cc-by-sa-3.0
drit d'autor
Wikipedia tác giả và biên tập viên
original
visité la sorgiss
sit compagn
wikipedia VI

Pyrus pashia: Brief Summary ( vietnamèis )

fornì da wikipedia VI

Pyrus pashia là loài thực vật có hoa trong họ Hoa hồng. Loài này được Buch.-Ham. ex D. Don miêu tả khoa học đầu tiên năm 1825.

licensa
cc-by-sa-3.0
drit d'autor
Wikipedia tác giả và biên tập viên
original
visité la sorgiss
sit compagn
wikipedia VI

川梨 ( cinèis )

fornì da wikipedia 中文维基百科

川梨学名Pyrus pashia),俗名棠梨刺,为蔷薇科梨属下的一个种。生长于中国四川云南贵州等省以及印度缅甸不丹尼泊尔老挝越南泰国等国。生长于海拔650-3000米的丛林中。

 src=
无毛川梨

变种

  • 大花川梨P. pashia var. grandiflora),生长于贵州、云南。
  • 无毛川梨P. pashia var. kumaoni),又称光梨,生长于中国云南和印度北部。
  • 钝叶川梨P. pashia var. obtusata),生长于云南、四川。

参考文献

扩展阅读

小作品圖示这是一篇與植物相關的小作品。你可以通过编辑或修订扩充其内容。
 title=
licensa
cc-by-sa-3.0
drit d'autor
维基百科作者和编辑

川梨: Brief Summary ( cinèis )

fornì da wikipedia 中文维基百科

川梨(学名:Pyrus pashia),俗名棠梨刺,为蔷薇科梨属下的一个种。生长于中国四川云南贵州等省以及印度缅甸不丹尼泊尔老挝越南泰国等国。生长于海拔650-3000米的丛林中。

 src= 无毛川梨
licensa
cc-by-sa-3.0
drit d'autor
维基百科作者和编辑