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The Amaryllidaceae (amaryllids) are a family of herbaceous, mainly perennial and bulbous (rarely rhizomatous) flowering plants included in the monocot order Asparagales. The family takes its name from the genus Amaryllis, hence the common name of the amaryllis family. The leaves are usually linear, the flowers usually bisexual and symmetrical, arranged in umbels on the stem. The petals and sepals are undifferentiated as tepals, which may be fused at the base into a floral tube. Some also display a corona. Allyl sulfide compounds produce the characteristic odour of the onion subfamily (Allioideae).
The family, which was originally created in 1805, now contains about 1600 species, divided into about 75 genera, 17 tribes and three subfamilies, the Agapanthoideae (agapanthus), Allioideae (onions and chives) and Amaryllidoideae (amaryllis, daffodils, snowdrops). Over time it has seen much reorganisation and at various times was combined together with the related Liliaceae. Since 2009 a very broad view has prevailed based on phylogenetics, and including a number of other former families.
The Amaryllidaceae are mainly terrestrial (rarely aquatic) flowering plants that are herbaceous or succulent geophytes (occasionally epiphytes) that are perennial, with the exception of four species. Most genera grow from bulbs, but a few such as Agapanthus, Clivia and Scadoxus develop from rhizomes (underground stems).
The leaves are simple rather fleshy and two-ranked with parallel veins. Leaf shape may be linear, strap like, oblong, elliptic, lanceolate (lance shaped) or filiform (threadlike). The leaves which are either grouped at the base or arranged alternatively on the stem may be sessile or petiolate and possess a meristem.
The flowers, which are hermaphroditic (bisexual), are actinomorphic (radially symmetrical), rarely zygomorphic, pedicellate or sessile, and are typically arranged in umbels at the apex of leafless flowering stems, or scapes and associated with a filiform (thread like) bract. The perianth (perigonium) consists of six undifferentiated tepals arranged in two whorls of three. The tepals are similar in shape and size, and may be free from each other or fused at the base (connate) to form a floral tube (hypanthium). In some genera, such as Narcissus, this may be surmounted by cup or trumpet shaped projection, the corona (paraperigonium or false corolla). This may be reduced to a mere disc in some species.
The position of the ovary varies by subfamily, the Agapanthoideae and Allioideae have superior ovaries, as do the while the Amaryllidoideae have inferior ovaries. There are six stamens arranged in two whorls of three, occasionally more as in Gethyllis (Amaryllidoideae, 9–18).
The history of this family can be traced back to Linnaeus' Hexandria monogynia (1753) which contained 51 genera that have come to be treated as either liliaceous or amaryllidaceaous (see Taxonomy of Liliaceae). From 1763, when Adanson conceived of these genera as 'Liliaceae' they were included in this family. The family was formally named 'Amaryllidées' in 1805, by Jean Henri Jaume Saint-Hilaire (which later became 'Amaryllidaceae' with John Lindley's treatment in 1836). In 1810 Brown proposed that a subgroup of Liliaceae be distinguished on the basis of the position of the ovaries and be referred to as Amaryllaceaceae. Since then seven of Linnaeus' Hexandria monogynia genera have consistently been placed in a taxonomic unit of amaryllids, based on the inferior position of the ovaries. Thus much of what we now consider Amaryllidaceae remained in Liliaceae because the ovary was superior, till 1926 when John Hutchinson transferred them to Amaryllidaceae.
This uncertainty of circumscription reflected a wider problem with the petaloid monocots in general. over the course of time there have been widely differing views as to the limits of the family, and consequently much of the literature dealing with this family requires careful inspection to determine which sense of the Amaryllidaceae the work treats. At one stage in recent history the Amaryllidaceae were joined together with the Liliaceae (e.g. Cronquist 1988 and Thorne 1976) included Amaryllidaceae within broad concepts of Liliaceae.
A wide variety of suprageneric classifications existed within the Amaryllidaceae, for instance Hickey and Clive (1997) describe ten tribes by which the family were divided, such as the Zephyrantheae.
The modern era began with the work of Fay and Chase (1996) who developed the broader (sensu lato) concept of the family, utilising the plastid gene rubisco rbcL to demonstrate monophyly across three earlier families (Agapanthaceae, Alliaceae, Amaryllidaceae) and incorporating them into one large Amaryllidaceaefamily, the component families being reduced to subfamilies. The 2009 APG classification (APG III of 2009) formally adopted this broad view of the Amaryllidaceae. The Angiosperm Phylogeny Website (2013 onwards) lists 73 genera and 1605 species, while The Plant List (2013) gives 80 genera and 2,258 species.
- Agapanthoideae - previously the Agapanthaceae family with a single genus
- Allioideae - previously the Alliaceae family with around 20 genera
- Amaryllidoideae - previously the Amaryllidaceae family with about sixty genera.
- Subfamily Agapanthoideae
- Genus Agapanthus
- Subfamily Allioideae
- Tribe Allieae
- Genus Allium
- Tribe Tulbaghieae
- Genus Tulbaghia
- Tribe Gilliesieae (18 genera)
- Subfamily Amaryllidoideae (15 tribes)
- Amaryllideae Dumortier
- Calostemmateae D. & U. Müller-Doblies
- Clinantheae Meerow
- Cyrtantheae Traub
- Eucharidae Hutch.
- Eustephieae Hutch.
- Galantheae Parlatore
- Griffineae Ravenna
- Haemantheae Hutch.
- Hippeastreae Sweet (Two subtribes)
- Hymenocallideae Small
- Lycoridae D. & U. Müller-Doblies
- Narcisseae Lamarck & de Candolle
- Pancratieae Dumortier
- Stenomesseae Traub
Phylogeny of Amaryllidaceae
Cultivation and uses
The Amaryllidaceae include many ornamental garden plants such as daffodils, snowdrops and snowflake, pot plants such as amaryllis and Clivia, and vegetables, such as onions, chives, leeks and garlic. A number of tropical lily-like plants are also sold, such as the belladonna lily, tuberose (Polianthes), blood lily (Cape tulip), Cornish lily (Nerine), and the Eurasian winter daffodil, Sternbergia.
- APG 2009.
- Dimitri 1987.
- McGary 2001.
- Rossi 1990.
- Meerow et al. 1999.
- Adanson 1763, VIII. Liliaceae. Part II. p. 42.
- Jaume Saint-Hilaire 1805, Amaryllidées vol. 1. pp. 134–142.
- Lindley, J. 1836. The vegetable kingdom, 2nd ed. Bradbury and Evans, London.
- Cronquist, A. 1988. The evolution and classification of flowering plants, 2d ed. New York Botanical Garden, Bronx, NY.
- Thorne, R. F. 1976. A phylogenetic classification of the Angiospermae. Evolutionary Biology 9: 35–106.
- Michael Hickey and Clive King. Common Families of Flowering Plants. Cambridge University Press, 1997. ISBN 0521576091. page 177
- Kamenetsky 2012, p. 25.
- Fay & Chase 1996.
- Stevens, P.F. (2013), "Asparagales: Amaryllidaceae", Angiosperm Phylogeny Website
- The Plant List 2013.
- Chase, M.W.; Reveal, J.L. & Fay, M.F. (2009), "A subfamilial classification for the expanded asparagalean families Amaryllidaceae, Asparagaceae and Xanthorrhoeaceae", Botanical Journal of the Linnean Society 161: 132–6, doi:10.1111/j.1095-8339.2009.00999.x
- Adanson, Michel (1763). Familles des plantes. Paris: Vincent. Retrieved 9 February 2014.
- Jaume-Saint-Hilaire, Jean Henri (1805). Exposition de familles naturales. Paris: Treutel et Würtz. p. 138. Retrieved 25 October 2014.
- William Herbert. Amaryllidaceae: Preceded by an Attempt to Arrange the Monocotyledonous Orders, and Followed by a Treatise on Cross-bred Vegetables, and Supplement. Ridgway, London 1837
- Hutchinson, John (1959). The families of flowering plants, arranged according to a new system based on their probable phylogeny. 2 vols. Macmillan.
- Dahlgren, R.M.; Clifford, H.T.; Yeo, P.F. (1985). The families of the monocotyledons. Berlin: Springer-Verlag. ISBN 978-3-642-64903-5. Retrieved 10 February 2014.
- Kubitzki, K., ed. (1998). The families and genera of vascular plants. Vol.3. Berlin, Germany: Springer-Verlag. ISBN 3-540-64060-6. Retrieved 14 January 2014.
- Rossi, Rosella (1990). Guía de bulbos. Barcelona: Grijalbo. ISBN 8425321654.
- Rina Kamenetsky, Hiroshi Okubo, ed. (2012). Ornamental Geophytes: From Basic Science to Sustainable Production. CRC Press. ISBN 1-4398-4924-2.
- Dimitri, M., M (1987). Enciclopedia Argentina de Agricultura y Jardinería. Tomo I. Descripción de plantas cultivadas. Buenos Aires: Editorial ACME S.A.C.I. see Enciclopedia Argentina de Agricultura y Jardinería
- McGary, Mary Jane (2001). Bulbs of North America. Timber Press. ISBN 0-88192-511-X.
- Wilson, K. L.; Morrison, D. A., eds. (19 May 2000). Monocots: Systematics and evolution (Proceedings of the Second International Conference on the Comparative Biology of the Monocotyledons, Sydney, Australia 1998). Collingwood, Australia: CSIRO. ISBN 0-643-06437-0. Retrieved 14 January 2014. Excerpts
- 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.
- Meerow, A.W.; Guy, C.L.; Li, Q.-B.; Yang, S.-L. (2000). "Phylogeny of the American Amaryllidaceae Based on nrDNA ITS Sequences" (PDF). Systematic Botany 25 (4): 708–726. doi:10.2307/2666729.
- Meerow AW, Francisco-Ortega J, Kuhn DN, Schnell RJ (2006) Phylogenetic relationships and biogeography within the Eurasian clade of Amaryllidaceae based on plastid ndhF and nrDNA ITS sequences: lineage sorting in a reticulate area? Systematic Botany 31: 42–60 Full text available here
- Fay, Michael F.; Chase, Mark W. (August 1996). "Resurrection of Themidaceae for the Brodiaea alliance, and Recircumscription of Alliaceae, Amaryllidaceae and Agapanthoideae". Taxon 45 (3): 441–451. Retrieved 5 January 2015.
- Chase, M.W.; Reveal, J.L.; Fay, M.F. (2009), "A subfamilial classification for the expanded asparagalean families Amaryllidaceae, Asparagaceae and Xanthorrhoeaceae", Botanical Journal of the Linnean Society 161 (2): 132–136, doi:10.1111/j.1095-8339.2009.00999.x* The Angiosperm Phylogeny Group (1998). "An ordinal classification for the families of flowering plants". Annals of the Missouri Botanical Garden 85 (4): 531–553. doi:10.2307/2992015. JSTOR 2992015. (Full text available online as pdf)
- Alan W. Meerow & Deirdre A. Snijman: The never-ending story: multigene approaches to the phylogeny of amaryllidaceae, In: Aliso, Volume 22, 2006, S. 355-366: Fulltext-PDF.
- Meerow, Alan W.; Fay, Michael F.; Chase, Mark W.; Guy, Charles L.; Li, Qin-Bao; Snijman, Deirdre; Yang, Si-Lin. Phylogeny of Amaryllidaceae: Molecules and morphology. pp. 372–386. ISBN 9780643099296. Retrieved 25 January 2015. In Wilson & Morrison (2000)
- The Angiosperm Phylogeny Group (1998). "An ordinal classification for the families of flowering plants". Annals of the Missouri Botanical Garden 85 (4): 531–553. doi:10.2307/2992015. JSTOR 2992015. (Full text available online as pdf)
- The Angiosperm Phylogeny Group (April 2003). "An update of the Angiosperm Phylogeny Group classification for the orders and families of flowering plants: APG II". Botanical Journal of the Linnean Society 141 (4): 399–436. doi:10.1046/j.1095-8339.2003.t01-1-00158.x.
- Angiosperm Phylogeny Group (2009), "An update of the Angiosperm Phylogeny Group classification for the orders and families of flowering plants: APG III", Botanical Journal of the Linnean Society 161 (2): 105–121, doi:10.1111/j.1095-8339.2009.00996.x, retrieved 7 January 2015
- Vigneron, Pascal. "Amaryllidaceae". Amaryllidaceae.org (in French). Retrieved 23 October 2014.
- Meerow, A (2009). "Neotropical Amaryllidaceae". Milliken, W., Klitgård, B. & Baracat, A. Neotropikey - Interactive key and information resources for flowering plants of the Neotropics. Retrieved 8 January 2015.
- Dutilh, J.H.A. (2009). "Neotropical Alliaceae". Milliken, W., Klitgård, B. & Baracat, A. Neotropikey - Interactive key and information resources for flowering plants of the Neotropics. Retrieved 8 January 2015.
- "Amaryllidaceae". The Plant List (2013). Version 1.1. 2013. Retrieved 4 January 2015.
- "Quick Search". World Checklist of Selected Plant Families. Royal Botanic Gardens, Kew. Retrieved 8 January 2015.
- Stevens, P.F. (2013), "Asparagales: Amaryllidaceae", Angiosperm Phylogeny Website
- Strydom, Adéle. PHYLOGENETIC RELATIONSHIPS IN THE FAMILY AMARYLLIDACEAE. PhD thesis, Department of Plant Sciences, University of the Free State, 2005
- Ronsted N, Symonds MR, Birkholm T, Christensen SB, Meerow AW, et al. (2012) Can phylogeny predict chemical diversity and potential medicinal activity of plants? A case study of Amaryllidaceae. BMC Evol Biol 12: 182. doi: 10.1186/1471-2148-12-182
- Takos, Adam; Rook, Fred (31 May 2013). "Towards a Molecular Understanding of the Biosynthesis of Amaryllidaceae Alkaloids in Support of Their Expanding Medical Use". International Journal of Molecular Sciences 14 (6): 11713–11741. doi:10.3390/ijms140611713. Retrieved 25 December 2014.
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