Najas, the water-nymphs[3] or naiads, is a genus of aquatic plants. It is cosmopolitan in distribution, first described for modern science by Linnaeus in 1753. Until 1997, it was rarely placed in the Hydrocharitaceae,[4][5][6][7] and was often taken as constituting (by itself) the family Najadaceae.[8]
^ abAngiosperm Phylogeny Group (2003). "An update of the Angiosperm Phylogeny Group classification for the orders and families of flowering plants: APG II". Botanical Journal of the Linnean Society141(4): 399-436. (Available online: Abstract | Full text (HTML) | Full text (PDF)[dead link])
^Ito, Y., Nr. Tanaka, S.W. Gale, O. Yano, J. Li (2017) "Phylogeny of Najas (Hydrocharitaceae) revisited: Implications for systematics and evolution". Taxon66(2): 309-323. doi: 10.12705/662.2
External linksedit
Najadaceae 2009-02-01 at the Wayback Machine in L. Watson and M.J. Dallwitz (1992 onwards) The families of flowering plants 2007-01-03 at the Wayback Machine: descriptions, illustrations, identification, information retrieval. Version: 9 March 2006. http://delta-intkey.com 2007-01-03 at the Wayback Machine.
Najas japonica Nakai- Flavon's art gallery
Najadaceae of Mongolia in FloraGREIF
April 16, 2024
najas, caulinia, redirects, here, defunct, legume, genus, caulinia, moench, kennedia, profit, organization, national, association, japan, america, societies, water, nymphs, naiads, genus, aquatic, plants, cosmopolitan, distribution, first, described, modern, s. Caulinia redirects here For the defunct legume genus Caulinia Moench see Kennedia For the non profit organization see National Association of Japan America Societies Najas the water nymphs 3 or naiads is a genus of aquatic plants It is cosmopolitan in distribution first described for modern science by Linnaeus in 1753 Until 1997 it was rarely placed in the Hydrocharitaceae 4 5 6 7 and was often taken as constituting by itself the family Najadaceae 8 NajasNajas marina 1 Scientific classificationKingdom PlantaeClade TracheophytesClade AngiospermsClade MonocotsOrder AlismatalesFamily HydrocharitaceaeSubfamily HydrilloideaeGenus NajasL 1753 Synonyms 2 Fluvialis Seg Caulinia Willd Ittnera C C Gmel The APG II system of 2003 unchanged from the APG system of 1998 places the genus in family Hydrocharitaceae in the order Alismatales of the monocots 7 An infrageneric classification of two sections is proposed Section Americanae and sect Caulinia 9 Species 2 Najas affinis Rendle South America Senegal Guinea Bissau Najas ancistrocarpa A Braun ex Magnus China Japan Taiwan Najas arguta Kunth Cuba Costa Rica Panama South America Najas australis Bory ex Rendle India Madagascar Mauritius KwaZulu Natal Seychelles Najas baldwinii Horn West Africa Najas brevistyla Rendle Assam Najas browniana Rendle southern China India Taiwan Java Cavern Island in Northern Territory of Australia Najas chinensis N Z Wang Primorye China Taiwan Japan Najas conferta A Braun A Braun Cuba Hispaniola Panama Brazil Najas faveolata A Br ex Magnus Najas filifolia R R Haynes southeastern United States Georgia Alabama Florida Najas flexilis Willd Rostk amp W L E Schmidt 1824 temperate Northern Hemisphere Najas gracillima A Braun ex Engelm Magnus Asia North America Najas graminea Delile 1813 Africa Asia New Guinea Melanesia northern Australia naturalized in California and parts of Europe Najas grossareolata L Triest Sri Lanka Najas guadalupensis Spreng Magnus North and South America Caribbean Najas hagerupii Horn Ghana Mali Najas halophila L Triest Java New Guinea Queensland Najas heteromorpha Griff ex Voigt eastern India Najas horrida A Braun ex Magnus Africa Madagascar Sinai Najas indica Willd Cham 1829 Indian Subcontinent China Southeast Asia New Guinea Najas kurziana Rendle Bihar East Timor Najas madagascariensis Rendle Madagascar naturalized in Mauritius Najas malesiana W J de Wilde India Bangladesh Indochina Malaysia Indonesia Philippines naturalized in eastern Brazil Najas marina L 1753 widespread and nearly cosmopolitan Najas minor All 1773 widespread in Europe Asia Africa naturalized in eastern North America Najas oguraensis Miki East Asia Himalayas Pakistan Nepal northern India Najas pectinata Parl Magnus Sahara Najas pseudogracillima L Triest Hong Kong Najas rigida Griff eastern India Najas schweinfurthii Magnus Senegal Cameroon Ethiopia Sudan Tanzania Najas tenuicaulis Miki Honshu Island in Japan Najas tenuifolia R Br Hong Kong Southeast Asia Australia Najas tenuis Magnus India Sri Lanka Myanmar Najas tenuissima A Braun ex Magnus Magnus Finland Russia Hokkaido Najas testui Rendle western central Africa Najas welwitschii Rendle tropical Africa western India Najas wrightiana A Braun Mexico Central America Cuba Bahamas Venezuela naturalized in FloridaReferences edit Prof Dr Otto Wilhelm Thome Flora von Deutschland Osterreich und der Schweiz 1885 Gera Germany a b Kew World Checklist of Selected Plant Families USDA NRCS n d Najas The PLANTS Database plants usda gov Greensboro North Carolina National Plant Data Team Retrieved 16 July 2015 Tanaka Norio Setoguchi Hiroaki Murata Jin 1997 Phylogeny of the family hydrocharitaceae inferred fromrbcL andmatK gene sequence data Journal of Plant Research 110 3 329 337 doi 10 1007 BF02524931 S2CID 10939773 Les DH Cleland MA Waycott M 1997 Phylogenetic studies in Alismatidae II Evolution of Marine Angiosperms Seagrasses and Hydrophily Systematic Botany 22 3 443 doi 10 2307 2419820 JSTOR 2419820 Genera of Hydrocharitaceae GRIN Taxonomy for Plants a b Angiosperm Phylogeny Group 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 Available online Abstract Full text HTML Full text PDF dead link 197 Najadaceae A L de Jussieu Flora of North America Ito Y Nr Tanaka S W Gale O Yano J Li 2017 Phylogeny of Najas Hydrocharitaceae revisited Implications for systematics and evolution Taxon 66 2 309 323 doi 10 12705 662 2External links editNajadaceae Archived 2009 02 01 at the Wayback Machine in L Watson and M J Dallwitz 1992 onwards The families of flowering plantsArchived 2007 01 03 at the Wayback Machine descriptions illustrations identification information retrieval Version 9 March 2006 http delta intkey com Archived 2007 01 03 at the Wayback Machine Najas japonica Nakai Flavon s art gallery Najadaceae of Mongolia in FloraGREIF Retrieved from https en wikipedia org w index php title Najas amp 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