Trisyngyne
| Trisyngyne | |
|---|---|
| Scientific classification | |
| Kingdom: | Plantae |
| (unranked): | Angiosperms |
| (unranked): | Eudicots |
| (unranked): | Rosids |
| Order: | Fagales |
| Family: | Nothofagaceae Kuprian.[1] |
| Genus: | Trisyngyne Baill. |
| Species | |
|
See text. | |
Trisyngyne is a genus of twenty five species of evergreen trees and shrubs native to the Southern Hemisphere. They belong to the family Nothofagaceae, which are commonly known as the Southern Beeches. Species from this genus are located in Papua New Guinea, Indonesian Papua and New Caledonia.[2]
Prior to 2013, Trisyngyne was considered to be a subgenus of Nothofagus under the name Nothofagus subgenus Brassospora. Trisyngyne was moved to genus level as a result of the revision of the Nothofagaceae taxonomy by Peter B. Heenan & Rob D. Smissen, which was published in 2013.[2] Their approach was a phylogenetic analysis of morphological characters, mapped onto a recently published phylogenetic tree that was created from DNA sequence data. Recognition of Trisyngine as a full genus results from a controversial proposal by Heenan & Smissen (2013), a proposal which is rejected by Hill, Jordan & Macphail (2015). [3]
Species
The revised taxonomy for Trisyngyne includes the following 25 species:
| Botanical Name | Binomial Authority | Location Found |
|---|---|---|
| T. aequilateralis | Baumann-Bodenheim | New Caledonia |
| T. balansae | Baillon | New Caledonia |
| T. baumanniae | Baumann-Bodenheim | New Caledonia |
| T. bernhardii | (Steenis) Heenan & Smissen | Indonesian Papua |
| T. brassii | (Steenis) Heenan & Smissen | Indonesian Papua |
| T. carrii | (Steenis) Heenan & Smissen | Papua New Guinea |
| T. codonandra | Baillon | New Caledonia |
| T. cornuta | (Steenis) Heenan & Smissen | Indonesian Papua |
| T. crenata | (Steenis) Heenan & Smissen | Indonesian Papua |
| T. decipiens | (Steenis) Heenan & Smissen | Indonesian Papua |
| T. discoidea | Baumann-Bodenheim | New Caledonia |
| T. dura | (Steenis) Heenan & Smissen | Indonesian Papua |
| T. eymae | (Steenis) Heenan & Smissen | Indonesian Papua |
| T. flaviramea | (Steenis) Heenan & Smissen | Papua New Guinea |
| T. grandis | (Steenis) Heenan & Smissen | Papua New Guinea |
| T. nuda | (Steenis) Heenan & Smissen | Papua New Guinea |
| T. perryi | (Steenis) Heenan & Smissen | Papua New Guinea |
| T. pseudoresinosa | (Steenis) Heenan & Smissen | Papua New Guinea |
| T. pullei | (Steenis) Heenan & Smissen | Papua New Guinea |
| T. recurva | (Steenis) Heenan & Smissen | Indonesian Papua |
| T. resinosa | (Steenis) Heenan & Smissen | Indonesian Papua |
| T. rubra | (Steenis) Heenan & Smissen | Indonesian Papua |
| T. starkenborghii | (Steenis) Heenan & Smissen | Indonesian Papua |
| T. stylosa | (Steenis) Heenan & Smissen | Indonesian Papua |
| T. womersleyi | (Steenis) Heenan & Smissen | Indonesian Papua |
See also
Other genus in the family Nothofagaceae
- Fuscospora
- Lophozonia
- Nothofagus
- Trisyngyne
References
- ↑ Angiosperm Phylogeny Group (2009). "An update of the Angiosperm Phylogeny Group classification for the orders and families of flowering plants: APG III" (PDF). Botanical Journal of the Linnean Society. 161 (2): 105–121. doi:10.1111/j.1095-8339.2009.00996.x. Retrieved 2013-06-26.
- 1 2 HEENAN, PETER B.; SMISSEN, ROB D. (2013). "Revised circumscription of Nothofagus and recognition of the segregate genera Fuscospora, Lophozonia, and Trisyngyne (Nothofagaceae)". Phytotaxa. 146 (1): 131. doi:10.11646/phytotaxa.146.1.1. Retrieved 10 June 2015.
- ↑ Hill, Robert S.; Jordan, Gregory J.; Macphail, Michael K. (2015). "Why we should retain Nothofagus sensu lato". Australian Systematic Botany. 28 (3): 190. doi:10.1071/SB15026.