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Nymphaeasubg. Nymphaea

From Wikipedia, the free encyclopedia
Subgenus of flowering plants

Nymphaeasubg. Nymphaea
Botanical illustration ofNymphaea alba
Scientific classificationEdit this classification
Kingdom:Plantae
Clade:Tracheophytes
Clade:Angiosperms
Order:Nymphaeales
Family:Nymphaeaceae
Genus:Nymphaea
Subgenus:Nymphaeasubg. Nymphaea
Type species
Nymphaea alba L.[1]
Sections[1]
  • Nymphaea sect.Nymphaea
  • Nymphaea sect.Xanthantha
Synonyms[2]
  • Nymphaea subg.Castalia

Nymphaea subg.Nymphaea is asubgenus of thegenusNymphaea.[3][4]

Description

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Outer stamen ofNymphaea alba without an apical sterile appendage
Adaxial leaf surface of Nymphaea odorata subsp. tuberosa
Adaxial leaf surface ofNymphaea odorata subsp.tuberosa
Abaxial leaf surface of Nymphaea odorata subsp. tuberosa
Abaxial leaf surface ofNymphaea odorata subsp.tuberosa

Vegetative characteristics

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Species ofNymphaea subg.Nymphaea have horizontal or vertical rhizomes. The leaf margins are entire, sinuate or crenate, but never dentate.[4]

Generative characteristics

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The diurnal flowers float on the water surface.[4] The outer stamens have petaloid filaments.[5] The stamens do not have a sterile appendage at the apex.[4][6] The carpellary styles are ligulate.[5][6] The petals are predominantly white, but pink, red, and yellow colouration occurs as well.[6] The large seeds have a smooth surface.[4]

Taxonomy

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The subgenusNymphaea subg.Nymphaea is anautonym.[7] The type species isNymphaea alba L.[1][4]

Sections

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It is divided into three sections:[2]

Species

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Distribution

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Nymphaea subg.Nymphaea occurs in the temperate regions of the Northern Hemisphere.[4][3][6]

References

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  1. ^abcNymphaea subg.Nymphaea. (2020, January 6). Wikispecies. Retrieved 19:38, January 23, 2024 fromhttps://species.wikimedia.org/w/index.php?title=Nymphaea_subg._Nymphaea&oldid=7207897.
  2. ^abNymphaea nymphaea GRIN-Global. (n.d.). U.S. National Plant Germplasm System. Retrieved January 23, 2024, fromhttps://npgsweb.ars-grin.gov/gringlobal/taxon/taxonomygenus?type=subgenus&id=18563
  3. ^abBorsch, T., Hilu, K. W., Wiersema, J. H., Löhne, C., Barthlott, W., & Wilde, V. (2007)."Phylogeny of Nymphaea (Nymphaeaceae): evidence from substitutions and microstructural changes in the chloroplast trnT-trnF region." International Journal of Plant Sciences, 168(5), 639-671.
  4. ^abcdefgnull.Nymphaea subg.Nymphaea, in (ed.), Flora of Australia. Australian Biological Resources Study, Department of Climate Change, Energy, the Environment and Water: Canberra.https://profiles.ala.org.au/opus/foa/profile/Nymphaea%20subg.%20Nymphaea [Date Accessed: 24 January 2024]
  5. ^abWood, Carroll E. (1959). The Genera of the Nymphaeaceae and Ceratophyllaceae in the Southeastern United States. Journal of the Arnold Arboretum, 40, 94–112. Retrieved fromhttps://www.biodiversitylibrary.org/part/324659
  6. ^abcdFlora of New Zealand | Taxon Profile |Nymphaea. (n.d.). Retrieved February 3, 2024, fromhttps://www.nzflora.info/factsheet/taxon/Nymphaea.html
  7. ^Nymphaea subg.Nymphaea. (n.d.). The Australian National Species List (auNSL). Retrieved December 3, 2024, fromhttps://biodiversity.org.au/nsl/services/rest/name/apni/212035
  8. ^abcdefgLöhne, C., Yoo, M. J., Borsch, T., Wiersema, J., Wilde, V., Bell, C. D., ... & Soltis, P. S. (2008).Biogeography of Nymphaeales: extant patterns and historical events. Taxon, 57(4), 1123-19E.
Nymphaeasubg. Nymphaea
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