| 词条 | Pyrus elaeagrifolia |
| 释义 |
|image = Pyrus elaeagnifolia 1.jpg |image_caption = Pyrus elaeagrifolia stem with leaves |genus = Pyrus |species = elaeagrifolia |authority = Pall. |synonyms_ref = [1] |synonyms = }} Pyrus elaeagrifolia, the oleaster-leafed pear, is a species of wild pear plant in the genus Pyrus (Rosaceae), the specific name referring to the similarity of its foliage to that of Elaeagnus angustifolia - the so-called 'wild olive' or oleaster. It is native to Albania, Bulgaria, Greece, Romania, Turkey, and Ukraine's Crimea.[1] It prefers dry habitat and elevations up to {{convert|1700|m|ft|sp=us}}. It grows to a height of {{convert|10|m|ft|sp=us}}. The flowers are hermaphrodite.[2] The species is highly resistant to drought and frost. It is sympatric with Pyrus pyraster. The species was first described by Peter Simon Pallas in 1793.[3] VarietiesKnown subspecies are: Pyrus elaeagrifolia subsp. elaeagrifolia (no accessions), Pyrus elaeagrifolia subsp. kotschyana, Pyrus elaeagrifolia subsp. bulgarica, and Pyrus elaeagrifolia subsp. yaltirikii.[1][4] References1. ^1 2 {{GRIN | accessdate=January 29, 2014}} 2. ^{{cite web|url=http://www.pfaf.org/user/Plant.aspx?LatinName=Pyrus+elaeagnifolia|title=Pyrus elaeagnifolia - Pall.|publisher=Plants for a Future|accessdate=January 29, 2014}} 3. ^{{cite book|last1=Hanelt|first1=Peter |last2= Büttner|first2= R.|title=Mansfeld's Encyclopedia of Agricultural and Horticultural Crops|publisher=Springer-Verlag|location=Berlin|year=2001|page=465|isbn=3-540-41017-1}} 4. ^{{cite book|last=Kole|first=Chittaranjan |title=Wild Crop Relatives: Genomic and Breeding Resources: Temperate Fruits|publisher=Springer-Verlag|location=Berlin|year=2001|page=149|isbn=978-3-642-16056-1}} External links
2 : Pyrus|Flora of Bulgaria |
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