Biology:Griffineae
| Griffineae | |
|---|---|
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| Griffinia liboniana | |
Scientific classification 
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| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Monocots |
| Order: | Asparagales |
| Family: | Amaryllidaceae |
| Subfamily: | Amaryllidoideae |
| Tribe: | Griffineae Ravenna[1] |
| Type genus | |
| Griffinia Ker-Gawl.
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| Genera[2] | |
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| Synonyms[3] | |
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The Griffineae is a tribe in the family Amaryllidaceae, subfamily Amaryllidoideae. It includes 3 genera with 22 species endemic to Brazil in South America. A typical character of the representatives of the tribe are the flowers - They are blue or lilac and collected into an umbel. Only the members of this tribe and the genus Lycoris are able to form flowers with such color in the whole subfamily Amaryllidoideae of Amaryllidaceae. The species in this group are typically perennial and produce bulbs. The leaves are green, with elliptical form in most of the cases but in some members, as in Worsleya, they are sword-shaped.[4]
Taxonomy
The Müller-Doblies' (1996) placed Griffinia in its own subtribe Griffiniinae (of tribe Hippeastreae) and did not recognise Worsleya, which they submerged in Phycella.[3] In contrast, Meerow and Snijman (1998) resurrected it, placing both genera within Hippeastreae.[5] Subsequently, molecular phylogenetic studies demonstrated that Griffineae was a distinct and separate tribe.[6]
Phylogeny
The placement of Griffineae within subfamily Amaryllidoideae is shown in the following cladogram, where this tribe is shown as a sister group to the Hippeastreae, forming the Hippeastroid subclade, of two American clades:[7]
| Cladogram: Tribes of subfamily Amaryllidoideae | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Subdivision
The tribe Griffineae includes the following three genera:[2]
- Griffinia Ker Gawl.
- Worsleya (Traub) Traub
- Cearanthes Ravenna
References
- ↑ Ravenna P. (1974) Studies in the genus Griffinia. Plant Life 30: 64–70 (Pl. Life (Stanford) 30: 65 (1974)).
- ↑ 2.0 2.1 Lopes, E. F. M. (2019). "Morfoanatomia foliar e micromorfologia de Aspar‑agales: Griffinieae (Amaryllidaceae), Hypoxidaceae e Hagenbachia (Asparagaceae) (Doctoral dissertation, PhD Thesis, Universidade Estadual de Campinas, Campinas)."
- ↑ 3.0 3.1 Müller-Doblies & Müller-Doblies 1996.
- ↑ Vigneron 2008.
- ↑ Meerow & Snijman 1998.
- ↑ Meerow & Snijman 2006.
- ↑ Meerow et al. 2000.
Bibliography
- "Amaryllidaceae: A taxonomic tool for the Amaryllidaceae of the world". eMonocot. http://amaryllidaceae.e-monocot.org/.
- Kubitzki, K., ed (1998). The Families and Genera of Vascular Plants. Vol.3; Flowering Plants. Monocotyledons. Berlin, Germany: Springer-Verlag. ISBN 978-3-540-64060-8. https://books.google.com/books?id=FyPVYzL76sMC. Retrieved 14 January 2014.
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- Meerow, Alan W.; Snijman, Deirdre A. (2006). "The never-ending story: multigene approaches to the phylogeny of Amaryllidaceae". Aliso 22: 355–366. doi:10.5642/aliso.20062201.29. http://naldc-legacy.nal.usda.gov/naldc/download.xhtml?id=2425&content=PDF. Retrieved 25 January 2015.
- Müller-Doblies, U.; Müller-Doblies, D. (1996). "Tribes and subtribes and some species combinations in Amaryllidaceae J St Hil R Dahlgren & al. 1985". Feddes Repertorium 107 (5–6): S.c.1–S.c.9.
- Rudall, P.J.; Cribb, P.J.; Cutler, D.F. et al., eds (1995). Monocotyledons: systematics and evolution (Proceedings of the International Symposium on Monocotyledons: Systematics and Evolution, Kew 1993). Kew: Royal Botanic Gardens. ISBN 978-0-947643-85-0. http://www.press.uchicago.edu/ucp/books/book/distributed/M/bo9856357.html. Retrieved 14 January 2014.
- Stevens, P.F. (2001–2012). "Angiosperm Phylogeny Website: Amaryllidoideae". http://www.mobot.org/mobot/research/apweb/orders/asparagalesweb.htm#Amaryllidaceae.
- Vigneron, Pascal (2008). "Amaryllidaceae" (in fr). http://www.amaryllidaceae.org//index.htm.
- Meerow, A.W.; Fay, M.F.; Guy, C.L.; Li, Q.-B.; Zaman, F.Q.; Chase, M.W. (1999). "Systematics of Amaryllidaceae based on cladistic analysis of plastid rbcL and trnL-F sequence data". Am. J. Bot. 86 (9): 1325–1345. doi:10.2307/2656780. PMID 10487820.
- Meerow, A.W.; Guy, C.L.; Li, Q.-B.; Yang, S.-L. (2000). "Phylogeny of the American Amaryllidaceae Based on nrDNA ITS Sequences". Systematic Botany 25 (4): 708–726. doi:10.2307/2666729. http://www.bulbsociety.org/meerow/Meerow%20et%20al-American.pdf. Retrieved 25 January 2015.
External links
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Wikimedia Commons has media related to Griffineae. |
Wikidata ☰ Q2879574 entry
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