| 词条 | Polyosma |
| 释义 |
|image = Polyosma cunninghamii at Mount Banda Banda.jpg |image_caption = Polyosma cunninghamii |taxon = Polyosma |authority = Blume |subdivision_ranks = Species |subdivision = About 60; see text. }} Polyosma is a genus of about 60 species of trees native to south-east Asia. They occur from China south through south-east Asia to the east coast of Australia, New Guinea, the Solomon Islands and New Caledonia. Its taxonomic placement has long been uncertain: it was traditionally placed in Grossulariaceae, but in the APG II system it was given its own family, Polyosmaceae, which was unplaced as to order within the euasterids II (campanulids) clade.[1] More recent research found Polyosmaceae to be a sister to the Escalloniaceae, so for simplicity's sake the Angiosperm Phylogeny Website now recommends the latter family be expanded to include this genus.[2] Species include:
References1. ^{{cite journal | doi = 10.1046/j.1095-8339.2003.t01-1-00158.x | author = Angiosperm Phylogeny Group | year = 2003 | title = An update of the Angiosperm Phylogeny Group classification for the orders and families of flowering plants: APG II | journal = Botanical Journal of the Linnean Society | volume = 141 | issue = 4 | pages = 399–436}} {{Taxonbar|from=Q133639}}{{asterid-stub}}2. ^{{cite web|last = Stevens|first = P|title = Angiosperm Phylogeny Website|publisher = Missouri Botanical Garden|date = 2001 onwards|url = http://www.mobot.org/mobot/research/APweb/welcome.html|accessdate = 2009-02-04}} 3. ^1 2 3 4 5 6 {{cite web |url=http://www.anbg.gov.au/cgi-bin/apni?TAXON_NAME=POLYOSMA|title=Polyosma |accessdate=2009-02-05|work= Australian Plant Name Index (APNI), IBIS database|publisher = Centre for Plant Biodiversity Research, Australian Government, Canberra}} 4. ^1 2 3 4 5 6 7 8 {{cite journal | doi = 10.11646/phytotaxa.371.4.4| author = Pillon, Y. | year = 2018 | title = Nomenclature and typification in Polyosma (Escalloniaceae) from New Caledonia, with the description of a new species | journal = Phytotaxa | volume = 371 | issue = 4 | pages = 267–272}} 5. ^1 {{cite web|title=Polyosma cambodiana Gagnepain|work=Flora of China|publisher=www.efloras.org|url=http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=200010158|accessdate=2009-02-05}} 2 : Asterid genera|Escalloniaceae |
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