| 词条 | Eucalyptus ovata |
| 释义 |
|name = Swamp gum |image = Eucalyptus ovata.jpg |status = |status_system = |genus = Eucalyptus |species = ovata |authority = Labill.[1] |range_map =E. ovata.JPG |range_map_caption =E. ovata, field distribution |}} Eucalyptus ovata, commonly known as Swamp Gum or Black Gum, is a widespread occurring Australian eucalypt. The species was first described in 1806 by Jacques Labillardière in Novae Hollandiae plantarum specimen.[2] The locality given in that work is "in terrâ Van-Leuwin", indicating Southwest Australia, but the species does not occur in that region. DescriptionThe swamp gum is a small to medium-sized tree, rarely a mallee, with bark that sheds over most of the trunk revealing a smooth, grey, whitish or pinkish-grey surface. The rough bark is retained at the base on larger trees. Leaves are stalked, broad lanceolate, undulate to 19 x 8.5 cm dull and green. White flowers appear in autumn to mid-winter. It can reach a height of 30 metres.[3] It is variable in habit from straggly saplings (in east Gippsland) to stout boled trees.[4] Distribution and habitatThe tree is widespread from the western end of Kangaroo Island, the southern Mount Lofty ranges and the south-east of South Australia, Tasmania, the southern part of Victoria and south-eastern New South Wales, preferring valleys and poorly drained flat areas. References{{Portal|Trees}}1. ^{{cite book | author=Labillardiere, J.J.H. de |year=1806|title= Novae Hollandiae Plantarum Specimen | volume=2 |page= 51 | url=https://www.biodiversitylibrary.org/page/40882019 | publisher=Ex typographia Dominæ Huzard |location=Paris, France }} {{Taxonbar|from=Q955858}}2. ^{{APNI|name=Eucalyptus ovata Labill.|id=14439}} 3. ^{{cite web|url=http://plantnet.rbgsyd.nsw.gov.au/cgi-bin/NSWfl.pl?page=nswfl&lvl=sp&name=Eucalyptus~ovata|title=Eucalyptus ovata Labill.|last=Hill|first=K.|work=PlantNET|publisher=National Herbarium of New South Wales|accessdate=2009-02-10}} 4. ^Brooker & Kleinig, Field Guide to Eucalypts, Vol 2 South Western and Southern Australia, Bloomings Books, Melbourne, 2001, {{ISBN|1-876473-28-2}} 9 : Eucalyptus|Trees of Australia|Myrtales of Australia|Flora of Victoria (Australia)|Flora of New South Wales|Flora of South Australia|Flora of Tasmania|Taxa named by Jacques Labillardière|Plants described in 1806 |
| 随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。