- Ito, Yu, Barfod, Anders S. (2014): An updated checklist of aquatic plants of Myanmar and Thailand. Biodiversity Data Journal 2, 1019: 1019-1019, URL:http://dx.doi.org/10.3897/BDJ.2.e1019
- Ito, Yu, Tanaka, Nobuyuki (2014): Chromosome studies in the aquatic monocots of Myanmar: A brief review with additional records. Biodiversity Data Journal 2, 1069: 1069-1069, URL:http://dx.doi.org/10.3897/BDJ.2.e1069
Depth range (m): 1.5 - 2
Depth range (m): 1.5 - 2
Note: this information has not been validated. Check this *note*. Your feedback is most welcome.
Foodplant / feeds on
larva of Bagous limosus feeds on Potamogeton
Plant / associate
imago of Bagous tempestivus is associated with Potamogeton
Foodplant / spot causer
numerous, mostly hypophyllous pycnidium of anamorph? of Doassansiopsis hydrophila causes spots on floating leaf of Potamogeton
Remarks: season: 8
Based on studies in:
Scotland (Lake or pond)
Finland (Lake or pond, Littoral)
This list may not be complete but is based on published studies.
- N. C. Morgan and D. S. McLusky, A summary of the Loch Leven IBP results in relation to lake management and future research, Proc. R. Soc. Edinburgh Series B 74:407-416, from p. 408 (1972).
- J. Sarvala, Paarjarven energiatalous, Luonnon Tutkija 78:181-190, from p. 185.
Molecular Biology and Genetics
Statistics of barcoding coverage
Specimens with Sequences:684
Specimens with Barcodes:391
Species With Barcodes:73
Potamogeton is a genus of aquatic, mostly freshwater, plants of the family Potamogetonaceae. Most are known by the common name pondweed, although many unrelated plants may be called pondweed, such as Canadian pondweed (Elodea canadensis). The genus name means "river neighbor", originating from the Greek potamos (river) and geiton (neighbor).
Potamogeton species range from large (stems of 6 m or more) to very small (less than 10 cm). Height is strongly influenced by environmental conditions, particularly water depth. All species are technically perennial, but some species disintegrate in autumn to a large number of asexually produced resting buds called turions, which serve both as a means of overwintering and dispersal. Turions may be borne on the rhizome, on the stem, or on stolons from the rhizome. Most species, however, persist by perennial creeping rhizomes. The leaves are alternate, which contrasts with the closely related genus Groenlandia, where the leaves are opposite or whorled.
In many species, all the leaves are submerged, and in these cases, they are typically thin and translucent. Some species, especially in ponds and very slow-moving waters, have floating leaves which tend to be opaque with a leathery texture.
All Potamogeton have a delicate membranous sheathing scale, the stipule, at the leaf axil. This may be wholly attached, partly attached, or free of the leaf, and it may have inrolled margins or appear as a tube. The morphology of the stipule is an important character for species identification. The flowers, which are often overlooked, are greenish-brown and are composed of four rounded segments borne in a spike.
Potamogeton species are found throughout the world where is standing or running water occurs. In a detailed review of the genus, Wiegleb and Kaplan recognised 69 species, but the variability of many species means that there is disagreement regarding the exact number of species. Curently, the number of accepted names is 94. Hybridisation provides an added complexity to the taxonomy.
The genus has been split into several two subgenera, with several sections. Subgenus Potamogeton contains several Sections. Section Potamogeton contains the larger broad-leaved species such as P. natans, P. perfoliatus and P. alpinus. Section Graminifolii consists of fine-leaved species such as P. rutilus, P. compressus and P. berchtoldii. Series Batrachoseris contains only one species, Potamogeton crispus. Subgenus Coleogeton, containing P. pectinatus, P. filiformis and P. vaginatus, is now considered to belong to a seperate genus, Stuckenia. These general divisions have been supported my molecular analysis.
At least 27 hybrids have been observed in the British Isles alone, and more than 50 worldwide. An account of Potamogeton hybrids was currently revised, listing genetically confirmed 36 hybrids in the world.
Alfred Fryer became interested in Potamogeton in the 1880s, and was a recognised authority on the genus. The first parts of his work The Potamogetons (Pond Weeds) of the British Isles were published in 1898. His death intervened, and the work was completed by Arthur Bennett (1843-1929). Robert Morgan (1863-1900) illustrated Fryer's contribution to the monograph, his colour plates drawing praise from later critics.
List of Potamogeton species
- P. acutifolius Link ex Roem. & Schult. 1818
- P. alpinus Balb. 1804
- P. amplifolius Tuck. 1848
- P. antaicus Hagstr. 1916
- P. australiensis A.Benn. 1910
- P. berchtoldii Fieber 1838
- P. bicupulatus Fernald 1932
- P. biformis Hagstr. 1916
- P. brasiliensis A.Benn. 1910
- P. chamissoi A.Benn. 1904
- P. cheesemanii A.Benn. 1883
- P. chongyangensis W.X.Wang 1984
- P. coloratus Hornem. 1813
- P. compressus L. 1753
- P. confervoides Rchb. 1845
- P. crispus L. 1753
- P. cristatus Regel & Maack, 1861
- P. delavayi A.Benn. 1892
- P. distinctus A. Benn. 1904
- P. diversifolius Raf. 1811
- P. drummondii Benth. 1878
- P. epihydrus Raf. 1811
- P. ferrugineus Hagstr. 1916
- P. floridanus Small 1903
- P. foliosus Raf. 1811
- P. fontigenus Y.H.Guo, X.Z.Sun & H.Q.Wang 1985
- P. friesii Rupr. 1845
- P. fryeri A.Benn. 1907
- P. gayi A.Benn. 1892
- P. gramineus L. 1753
- P. heterocaulis Z.S.Diao 1994
- P. hillii Morong 1881
- P. hoggarensis Dandy 1937
- P. illinoensis Morong 1880
- P. intortusifolius J.B.He, L.Y.Zhou & H.Q.Wang 1988
- P. iriomotensis Masam. 1934
- P. juzepczukii P.I.Dorof. & Tzvelev 1983
- P. kashiensis Z.S.Diao 1995
- P. lacunatifolius Papch. 2001
- P. linguatus Hagstr. 1901
- P. lucens L. 1753
- P. maackianus A.Benn. 1904
- P. mandschuriensis (A.Benn.) A.Benn. 1924
- P. marianensis Cham. & Schltdl. 1827
- P. montevidensis A.Benn. 1892
- P. nanus Y.D.Chen 1987
- P. natans L. 1753
- P. nodosus Poir. 1816
- P. nomotoensis Kadono & T.Nog. 1991
- P. oakesianus J.W.Robbins 1867
- P. obtusifolius Mert. & W.D.J.Koch 1823
- P. ochreatus Raoul 1844
- P. octandrus Poir. 1816
- P. ogdenii Hellq. & R.L.Hilton 1983
- P. oxyphyllus Miq. 1867
- P. papuanicus G.Wiegleb 1993
- P. paramoanus R.R.Haynes & Holm-Niels. 1982
- P. parmatus Hagstr. 1908
- P. perfoliatus L. 1753
- P. polygonifolius Pourr. 1788
- P. polygonus Cham. & Schltdl. 1827
- P. praelongus Wulfen 1805
- P. pulcher Tuck. 1843
- P. punense A.Galán 1988
- P. pusillus L. 1753
- P. quinquenervius Hagstr. 1916
- P. reniacoensis Sparre 1956
- P. richardii Solms 1867
- P. richardsonii (A.Benn.) Rydb. 1905
- P. robbinsii Oakes 1841
- P. rutilus Wolfg. 1827
- P. sarmaticus Mäemets 1978 publ. 1979
- P. schweinfurthii A.Benn. 1901
- P. sclerocarpus K.Schum. 1894
- P. sibiricus A.Benn. 1890
- P. skvortsovii Klinkova 1993
- P. solomonensis G.Wiegleb 1993
- P. spathuliformis (J.W.Robbins) Morong 1893
- P. spirilliformis Hagstr. 1916
- P. spirillus Tuck. 1848
- P. stenostachys K.Schum. 1894
- P. strictifolius A.Benn. 1902
- P. subnitens Hagstr. 1916
- P. suboblongus Hagstr. 1916
- P. sumatranus Miq. 1861
- P. tennesseensis Fernald 1936
- P. tepperi A.Benn. 1887
- P. tricarinatus F.Muell. & A.Benn. 1892
- P. trichoides Cham. & Schltdl. 1827
- P. tubulatus Hagstr. 1922
- P. ulei K.Schum. 1894
- P. uruguayensis A.Benn. & Graebn.
- P. vaseyi J.W.Robbins 1867
- P. wrightii Morong 1886
List of Potamogeton hybrids
- P. × anguillanus Koidz.
- P. × angustifolius J.Presl
- P. × angustifolius Miki
- P. × argutulus Hagstr.
- P. × attenuatus Hagstr.
- P. × babingtonii A.Benn.
- P. × billupsii Fryer
- P. × cadburyae Dandy & G.Taylor
- P. × cognatus Asch. & Graebn.
- P. × cooperi (Fryer) Fryer
- P. × faurei (A.Benn.) Miki
- P. × fluitans Roth
- P. × franconicus G.Fisch.
- P. × gessnacensis G.Fisch.
- P. × griffithii A.Benn.
- P. × grovesii Dandy & G.Taylor
- P. × haynesii Hellq. & G.E.Crow
- P. × inbaensis Kadono
- P. × kamogawaensis Miki
- P. × kyushuensis Kadono & Wiegleb
- P. × lanceolatifolius (Tiselius) C.D.Preston
- P. × lanceolatus Sm.
- P. × leptocephalus Koidz.
- P. × lintonii Fryer
- P. × malainoides Miki
- P. × mariensis Papch.
- P. × mysticus Morong
- P. × nericius Hagstr.
- P. × nerviger Wolfg.
- P. × nitens Weber
- P. × olivaceus Baagøe ex G.Fisch.
- P. × orientalis Hagstr.
- P. × philippinensis A.Benn.
- P. × prussicus Hagstr.
- P. × pseudofriesii Dandy & G.Taylor
- P. × rectifolius A.Benn.
- P. × salicifolius Wolfg.
- P. × schreberi G.Fisch.
- P. × scoliophyllus Hagstr.
- P. × sparganiifolius Laest. ex Fr.
- P. × spathulatus Schrad. ex W.D.J.Koch & Ziz
- P. × subsessilis Hagstr.
- P. × sudermanicus Hagstr.
- P. × undulatus Wolfg.
- P. × vaginans (Bojer ex A.Benn.) Hagstr.
- P. × varians Morong
- P. × variifolius Thore
- P. × vepsicus A.A.Bobrov & Chemeris
- List source :
Potamogeton species are found worldwide in many aquatic ecosystems. They are important as food and habitat for animals. Most species are not weedy, but a few can become troublesome, such as curly-leaf pondweed (Potamogeton crispus).
- Robert F. Thorne (2012). "Jepson Manual treatment for Potamogetonaceae (Pondweed Family)". Jepson Manual Online. University & Jepson Herbaria; Regents of the University of California. Retrieved January 6, 2012.
- "Potamogeton". Flora of North America (eFloras) 22. Retrieved January 6, 2012.
- Wiegleb G., Kaplan Z. 1998. An account of the species of Potamogeton L. Folia Geobotanica, 33, 241-316
- "Potamogeton". The Plant List; Version 1.1 (published on the internet). Royal Botanic Gardens, Kew and Missouri Botanical Garden. 2010. Retrieved November 16, 2014.
- Preston C.D. (1995). Pondweeds of Great Britain and Ireland. BSBI Handbook No. 8. Botanical Society of the British Isles, London.
- Lindqvist C., De Laet J., Haynes R.R., Aagesen L., Keener B.R., Albert V.A. 2006. Molecular phylogenetics of an aquatic plant lineage, Potamogetonaceae. Cladistics, 22, 568-588.
- Ito, Y., and Nr. Tanaka (2013) Additional Potamogeton hybrids from China: Evidence from a comparison of plastid trnT–trnF and nuclear ITS phylogenies. APG: Acta Phytotaxonomica et Geobotanica 64 (1): 1–14
- http://www.watsonia.org.uk/Wats16p217.pdf[dead link]
- "Fryer, Alfred (1826 – 1912)".
- "Pondweeds: Potamogeton species". Center for Aquatic and Invasive Plants; University of Florida / IFAS. 2011. Retrieved January 6, 2012.
- "Curly leaf pondweed: Potamogeton crispus L.". Center for Invasive Species and Ecosystem Health. May 4, 2010. Retrieved January 6, 2012.
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