| 词条 | Eucalyptus leptophylla |
| 释义 |
|name = March mallee |image = Eucalyptus leptophylla (32284539530).jpg |image_caption = E. leptophylla habit |status = |status_system = |genus = Eucalyptus |species = leptophylla |authority = F.Muell. ex Miq. |}}Eucalyptus leptophylla, commonly known as the march mallee,[1] slender-leaved red mallee[2] or narrow-leaved red mallee, is a tree native to inland Australia.[3] DescriptionThe mallee typically grows to {{convert|6|m|ft|0}}[3] can grow to as high as {{convert|10|m|ft|0}} and has smooth grey bark[5] that is persistent on the lower trunk that becomes a red-brown colour higher. The bark sheds in short ribbons. Adult leaves have a disjunct arrangement and are green, glossy and concolorous. The leaf blade has a linear or narrow-lanceolate and is {{convert|5|to|8|cm|in|1}} long and {{convert|0.5|to|1|cm|in|2|abbr=on}} wide.[3] It blooms between March and August and produces cream-white flowers.[4] The umbellasters are 7 to 13-flowered with a terete peduncle that is {{convert|0.6|to|1|cm|in|2|abbr=on}} long and terete pedicels. Later it will form hemispherical or ovoid-truncate fruit that are {{convert|0.3|to|0.5|cm|in|2|abbr=on}} long with about the same diameter.[3] TaxonomyThe species was first formally described by the botanist Friedrich Anton Wilhelm Miquel in 1856 in the work Stirpes Novo-Hollandas a Ferd Mullero collectas determinavit published in Nederlandsch Kruidkundig Archief.[5] The name Eucalyptus foecunda is often misapplied to this species, but E. foecunda only occurs in coastal areas of south-western Western Australia and has rougher bark.[6] DistributionE. leptophylla is found in low woodland a mallee scrubland growing in white, yellow or red sand or red-brown loam over gravel or granite. Found on rises, sometimes around salt lakes, on sand plains and near granite outcrops. It is distributed through southern Wheatbelt and Goldfields-Esperance regions of Western Australia,[4] through South Australia, Victoria and in New South Wales from Wilcannia to West Wyalong.[3]CultivationE. leptophylla is sold commercially is seed form or as seedlings. It grows at a moderate rate, prefers a full sun position and will grow in sandy and alkaline soils.[7]The plant is suitable as an ornamental tree, and also makes a good screen or windbreak. It will attract pollinating birds and is drought resistant.[8] See also{{Portal|Trees}}
References1. ^{{cite web|url=http://www.treeproject.org.au/seedling-database/eucalyptus-leptophylla|title=Eucalyptus Leptophylla Narrow-leaved Red Mallee March Mallee|accessdate=17 October 2016|publisher=Tree Project Inc.}} {{Taxonbar|from=Q17593240}}2. ^{{cite web|url=http://www.dn.com.au/Eucalypts_of_South_Australia_Common_Names_List.html|title=Native Eucalypts of South Australia|author=Dean Nicolle|accessdate=16 October 2016}} 3. ^1 2 3 4 {{NSW Flora Online|genus=Eucalyptus |species=leptophylla|author=K.Hill}} 4. ^1 2 {{FloraBase|name=Eucalyptus leptophylla|id=15682}} 5. ^{{cite web|url=https://bie.ala.org.au/species/http://id.biodiversity.org.au/node/apni/2908777#names|title=Eucalyptus leptophylla F.Muell. ex Miq.|accessdate=12 December 2017|work=Atlas of Living Australia|publisher=Global Biodiversity Information Facility}} 6. ^{{cite web|url=https://vicflora.rbg.vic.gov.au/flora/taxon/3f7d0853-1ac7-46d1-b0cd-52af5bc6b8a2|title=Eucalyptus leptophylla F.Muell. ex Miq. Slender-leaf Mallee|accessdate=12 December 2017|work=Vicflora|publisher=Royal Botanic Gardens Victoria}} 7. ^{{cite web|url=http://www.eranurseries.com.au/eucalyptus-leptophylla|title=Eucalyptus leptophylla|accessdate=12 December 2017|publisher=ERA Nurseries}} 8. ^{{cite web|url=http://www.stateflora.sa.gov.au/the-australian-garden/why-choose-native-plants/feature-trees|title=Feature Trees|accessdate=12 December 2017|work=State Flora|publisher=Government of South Australia}} 7 : Eucalyptus|Myrtales of Australia|Flora of New South Wales|Flora of South Australia|Flora of Victoria (Australia)|Trees of Australia|Rosids of Western Australia |
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