A plant family of the order Najadales, subclass Alismatidae, class Liliopsida (monocotyledons).

Hurricane effects on a shallow lake ecosystem and its response to a controlled manipulation of water level. (1/12)

In order to reverse the damage to aquatic plant communities caused by multiple years of high water levels in Lake Okeechobee, Florida (U.S.), the Governing Board of the South Florida Water Management District (SFWMD) authorized a "managed recession" to substantially lower the surface elevation of the lake in spring 2000. The operation was intended to achieve lower water levels for at least 8 weeks during the summer growing season, and was predicted to result in a large-scale recovery of submerged vascular plants. We treated this operation as a whole ecosystem experiment, and assessed ecological responses using data from an existing network of water quality and submerged plant monitoring sites. As a result of large-scale discharges of water from the lake, coupled with losses to evaporation and to water supply deliveries to agriculture and other regional users, the lake surface elevation receded by approximately 1 m between April and June. Water depths in shoreline areas that historically supported submerged plant communities declined from near 1.5 m to below 0.5 m. Low water levels persisted for the entire summer. Despite shallow depths, the initial response (in June 2000) of submerged plants was very limited and water remained highly turbid (due at first to abiotic seston and later to phytoplankton blooms). Turbidity decreased in July and the biomass of plants increased. However, submerged plant biomass did not exceed levels observed during summer 1999 (when water depths were greater) until August. Furthermore, a vascular plant-dominated assemblage (Vallisneria, Potamogeton, and Hydrilla) that occurred in 1999 was replaced with a community of nearly 98% Chara spp. (a macro-alga) in 2000. Hence, the lake"s submerged plant community appeared to revert to an earlier successional stage despite what appeared to be better conditions for growth. To explain this unexpected response, we evaluated the impacts that Hurricane Irene may have had on the lake in the previous autumn. In mid-October 1999, this category 1 hurricane passed just to the south of the lake, with wind velocities over the lake surface reaching 90 km h(-1) at their peak. Output from a three-dimensional hydrodynamic/sediment transport model indicates that during the storm, current velocities in surface waters of the lake increased from near 5 cm s(-1) to as high as 100 cm s(-1). These strong velocities were associated with large-scale uplifting and horizontal transport of fine- grained sediments from the lake bottom. Water quality data collected after the storm confirmed that the hurricane resulted in lake-wide nutrient and suspended solids concentrations far in excess of those previously documented for a 10-year data set. These conditions persisted through the winter months and may have negatively impacted plants that remained in the lake at the end of the 1999 growing season. The results demonstrate that in shallow lakes, unpredictable external forces, such as hurricanes, can play a major role in ecosystem dynamics. In regions where these events are common (e.g., the tropics and subtropics), consideration should be given to how they might affect long-term lake management programs.  (+info)

Expression of sucrose synthase genes involved in enhanced elongation of pondweed (Potamogeton distinctus) turions under anoxia. (2/12)

BACKGROUND AND AIMS: Overwintering buds (turions) of the monocot aquatic pondweed species (Potamogeton distinctus) are highly tolerant to anoxic stress. Sucrose metabolism accompanied by enhanced activity of sucrose synthase (SuSy) operates actively during anaerobic elongation of pondweed turions. The aim of this study is to isolate SuSy genes from the turions and to investigate their transcriptional changes in response to anoxia and other stimuli. METHODS: SuSy genes were isolated from pondweed turions by PCR methods and transcript levels of SuSy genes were examined in response to anoxia, sugars and plant hormones. In addition, the effects of anoxia on SuSy activity were examined both in the soluble fraction and in the microsomal fraction. KEY RESULTS: cDNAs of two SuSy genes (PdSUS1 and PdSUS2) were cloned from pondweed turions. The levels of PdSUS1 transcripts increased under anoxia but did not with sugar treatments. Anoxia-stimulated elongation of turions was further enhanced by 2,4-dichlorophenoxyacetic acid (2,4-D) and suppressed by treatments with sorbitol, 2-deoxyglucose (2-dGlc) and abscisic acid (ABA). The levels of PdSUS1 transcripts were increased by 2,4-D and decreased by sorbitol under anoxia. The levels of PdSUS2 transcripts were not significantly affected by anoxia and any other treatments. SuSy activity of turions under anoxia was enhanced in the soluble fraction, but not in the microsomal fraction. CONCLUSIONS: Up-regulation of PdSUS1 transcription under anoxia may not be attributed to sugar starvation under anoxia. A positive correlation between stem elongation and the level of PdSUS1 transcripts was observed in turions treated with anoxic conditions, 2,4-D and sorbitol. The increase in SuSy activity in the cytosol may contribute to sugar metabolism and sustain stem elongation under anoxia.  (+info)

Swan foraging shapes spatial distribution of two submerged plants, favouring the preferred prey species. (3/12)

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Clonal plasticity of aquatic plant species submitted to mechanical stress: escape versus resistance strategy. (4/12)

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Molecular adaptation of rbcL in the heterophyllous aquatic plant Potamogeton. (5/12)

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Release of developmental constraints on tetrad shape is confirmed in inaperturate pollen of Potamogeton. (6/12)

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Above- and below-ground vertebrate herbivory may each favour a different subordinate species in an aquatic plant community. (7/12)

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Quantitative assessment of ammonia-oxidizing bacterial communities in the epiphyton of submerged macrophytes in shallow lakes. (8/12)

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I apologize for any confusion, but "Potamogetonaceae" is not a medical term. It is a taxonomic category in botany, specifically a family of aquatic plants commonly known as pondweeds. The plants in this family are characterized by their submerged or floating leaves and their adaptation to living in freshwater environments. If you have any questions related to the field of medicine, I would be happy to try and help answer them for you.

... htm Angiosperm Phylogeny Website Potamogetonaceae at the DELTA Online Families of Flowering Plants Potamogetonaceae at the ... The Potamogetonaceae, commonly referred to as the pondweed family, is an aquatic family of monocotyledonous flowering plants. ... The Potamogetonaceae are currently placed in the early diverging monocot order Alismatales by the Angiosperm Phylogeny Group. ... Related families: Potamogetonaceae, Zannichelliaceae (not consistently). The plants are all aquatic perennial herbs, often with ...
Related families: Potamogetonaceae, Zannichelliaceae (not consistently). The first molecular phylogeny of the monogeneric ... Potamogetonaceae Ito, Y., T. Ohi-Toma, J. Murata & Nr. Tanaka (2013) Comprehensive phylogenetic analyses of the Ruppia maritima ... POTAMOGETONACEAE VASCULAR PLANT FAMILIES and GENERA. List of Genera in POTAMOGETONACEAE (accessed 2016-06-02) http://www.mobot. ... Potamogetonaceae. The families of flowering plants. http://delta-intkey.com/angio/www/potamoge.htm Archived 2021-04-17 at the ...
These are: Endemic - water caltrop, listed in the Red List, (on the verge of destruction); Potamogetonaceae; In July, in the ...
List of Genera in Potamogetonaceae (accessed 2016-06-02) Waycott, M, McMahon, K, Lavery, P 2014, A Guide to Southern Temperate ... Related families: Potamogetonaceae and sometimes including Zannichelliaceae. Angiosperm Phylogeny Group (2009). "An update of ... List of genera in family Potamogetonaceae". data.kew.org. Kew Royal Botanical Gardens. Retrieved 2016-06-02. Vascular Plant ... Zosteraceae is closely related to Potamogetonaceae, a family of freshwater aquatics. Zosteraceae is a conserved name. Marine ...
Potamogetonaceae. In: A. Cronquist et al. 1972+. Intermountain Flora. Vascular Plants of the :* Intermountain West, U.S.A. 4+ ... Coleogeton (Potamogetonaceae), a new genus of pondweeds. Novon 6: 389-391. Moore, E. 1913. The potamogetons in relation to pond ... On the nomenclature of fossil Stuckenia (Potamogetonaceae). Phytotaxa 236: 86-90. Holub, J. 1997. Stuckenia Börner 1912--the ... correct name for Coleogeton (Potamogetonaceae). Preslia 69: 361-366. The INTERNATIONAL FOSSIL PLANT NAMES INDEX,23-Mar-16 Les, ...
Aalto, Marjatta (1970). Potamogetonaceae fruits. Societas pro fauna et flora Fennica. OCLC 11419147. Aalto, Marjatta (1983). An ... She worked at the University of Helsinki's Department of Botany, and she is also known for studying Potamogetonaceae. The ...
Potamogetonaceae Bercht. & J.Presl, nom. cons Posidoniaceae Vines, nom. cons. Ruppiaceae Horan., nom. cons. Cymodoceaceae Vines ...
IPNI, Potamogetonaceae, Type. POWO, Potamogetonaceae. POWO, Potamogetonaceae, Flora of Tropical East Africa. Burkhardt 2018, p ...
Potamogetonaceae (Potamogeton sp.), Marsileaceae (Marsilea sp.) Snellen, P. C. T. 1880, "Lepidoptera van Celebes verzameld door ...
Potamogetonaceae family 2. Ruppiaceae family 3. Zannichelliaceae family 4. Zosteraceae family 5. Posidoniaceae family 6. ...
Potamogetonaceae) Potamogeton seemenii Asch. & Graebn. (Ranunculaceae) Anemonoides × seemenii (Camus) Holub (Salicaceae) Salix ...
Posidoniaceae Vines Potamogetonaceae Bercht. & J.Presl Ruppiaceae Horan. Scheuchzeriaceae F.Rudolphi Tofieldiaceae Takht. ...
Berlin : Borntraeger, 1902 Potamogetonaceae. Leipzig : Engelmann, 1907 The standard author abbreviation Asch. is used to ...
Pondweeds (Potamogeton, Potamogetonaceae) in River Ecosystems in the North of European Russia. Doklady Biological Sciences, 425 ... Haynes R.R., Hellquist C.B. Flora of North America: Potamogetonaceae. Accessed 11 November 2014. Kaplan Z, Uotila P. 2011 ... Revision of chromosome numbers of Potamogetonaceae: a new basis for taxonomic and evolutionary implications. Preslia, 85, 421- ... Phenotypic plasticity in Potamogeton (Potamogetonaceae). Folia Geobotanica, 37, 141-170. Wiegleb G., Kaplan Z. 1998. An account ...
On Potamogeton coloratus (Potamogetonaceae) in Turkey. Willdenowia, 19, 121-125. Buchwald R., Carbiener R., Trémolières M. 1995 ... Revision of chromosome numbers of Potamogetonaceae: a new basis for taxonomic and evolutionary implications. Preslia, 85, 421- ...
Smilaceae Smilax aspera Potamogetonaceae Potamogeton sp. Hydrocharitaceae Egeria densa aff. Najas sp. Typhaceae Typha sp. ...
Related families: Potamogetonaceae, Zannichelliaceae (not consistently).[citation needed] Cymodoceaceae is one of four families ...
Alexander B. Doweld (2016). "On the nomenclature of fossil Potamogeton (Potamogetonaceae)". Phytotaxa. 253 (2): 166-170. doi: ...
nov., an Aberrant Type of the Potamogetonaceae. Bulletin of the Torrey Botanical Club 42 (12): 659-662 Ostenfeld, C. E. H. ( ...
... is a genus of aquatic, mostly freshwater, plants of the family Potamogetonaceae. Most are known by the common name ... Revision of chromosome numbers of Potamogetonaceae: a new basis for taxonomic and evolutionary implications. Preslia, 85, 421- ... Molecular phylogenetics of an aquatic plant lineage, Potamogetonaceae. Cladistics, 22, 568-588. Wiegleb G., Kaplan Z. 1998. An ... Phylogenetic relationships and hybrid origin of Potamogeton species (Potamogetonaceae) distributed in China: insights from the ...
is an aquatic herb in the family Potamogetonaceae. It has a very widespread distribution in many riparian habitats. Potamogeton ...
An account of the species of Potamogeton L. (Potamogetonaceae). Folia Geobotanica, 33, 241-316. Anderberg, A.; Anderberg, A-L ... Revision of chromosome numbers of Potamogetonaceae: a new basis for taxonomic and evolutionary implications. Preslia, 85, 421- ... Molecular phylogenetics of an aquatic plant lineage, Potamogetonaceae. Cladistics, 22, 568-588. "Plants Profile for Potamogeton ...
... is a European species of aquatic plant in the family Potamogetonaceae, known by the common name sharp- ... Molecular phylogenetics of an aquatic plant lineage, Potamogetonaceae. Cladistics, 22, 568-588. Talevska M., Petrovic D., ...
Revision of chromosome numbers of Potamogetonaceae: a new basis for taxonomic and evolutionary implications. Preslia, 85, 421- ... Molecular phylogenetics of an aquatic plant lineage, Potamogetonaceae. Cladistics, 22, 568-588. Naturhistorika riksmuseet ( ...
Revision of chromosome numbers of Potamogetonaceae: a new basis for taxonomic and evolutionary implications. Preslia, 85, 421- ... Molecular phylogenetics of an aquatic plant lineage, Potamogetonaceae. Cladistics, 22, 568-588. Naturhistorika riksmuseet ( ... Potamogetonaceae. Accessed 11 November 2014. Guo Y., Haynes R.R., Hellquist C.B., Kaplan Z. 2010. Potamogeton. Flora of China, ...
Kaplan, Zdeněk (2008). "A Taxonomic Revision of Stuckenia (Potamogetonaceae) in Asia, with Notes on the Diversity and Variation ... Potamogetonaceae, Flora of Asia, Flora of Northern America, Flora of Europe, Aquatic plants, All stub articles, Alismatales ... Potamogetonaceae". Cladistics. 22 (6): 568-588. doi:10.1111/j.1096-0031.2006.00124.x. ISSN 0748-3007. PMID 34892900. S2CID ...
Revision of chromosome numbers of Potamogetonaceae: a new basis for taxonomic and evolutionary implications. Preslia, 85, 421- ... Molecular phylogenetics of an aquatic plant lineage, Potamogetonaceae. Cladistics, 22, 568-588. Heslop Harrison J.W. 1950. A ... Lack of detectable isozyme variability in British populations of Potamogeton epihydrus (Potamogetonaceae). Aquatic Botany, 60, ...
Molecular phylogenetics of an aquatic plant lineage, Potamogetonaceae. Cladistics, 22, 568-588. Wiegleb G., Kaplan Z. 1998. An ...
Occurrence and distribution of Potamogeton hybrids (Potamogetonaceae) in Poland. Feddes Repertorium, 113, 380-393 Bundesamt fur ...
An account of the species of Potamogeton L. (Potamogetonaceae). Folia Geobotanica, 33, 241-316. Wang Q.D., Zhang T., Wang J.B. ... Revision of chromosome numbers of Potamogetonaceae: a new basis for taxonomic and evolutionary implications. Preslia, 85, 421- ... Phylogenetic relationships and hybrid origin of Potamogeton species (Potamogetonaceae) distributed in China: insights from the ...
... htm Angiosperm Phylogeny Website Potamogetonaceae at the DELTA Online Families of Flowering Plants Potamogetonaceae at the ... The Potamogetonaceae, commonly referred to as the pondweed family, is an aquatic family of monocotyledonous flowering plants. ... The Potamogetonaceae are currently placed in the early diverging monocot order Alismatales by the Angiosperm Phylogeny Group. ... Related families: Potamogetonaceae, Zannichelliaceae (not consistently). The plants are all aquatic perennial herbs, often with ...
Blatt Bluete flower Frucht fruit Laichkrautgewaechse leaf Pondweed Pondweed family Potamogetonaceae Same seed ... Home / Potamogetonaceae 58. Diese Webseite verwendet Cookies, um die Bedienfreundlichkeit zu erhöhen. Weitere Informationenen ...
... or Potamogetonaceae. Potamogetonaceae, as here interpreted, are separated from the other families by their bisexual flowers, ... Leaves of Potamogetonaceae are stipulate. The stipules form a tubular sheath (stipular sheath) around the stem, free from or ... Fruits of Potamogetonaceae are drupaceous. The fruits do have endocarps but do not have fleshy mesocarps. Mesocarps exist but ... Many species of Potamogetonaceae undergo extensive vegetative reproduction either by turions or stem fragmentation. Turions are ...
You are here: Home / Mars Categories / Taxa / Flora / Potamogeton natans / L. / Potamogetonaceae ...
Potamogetonaceae. The family Potamogetonaceae is in the major group Angiosperms (Flowering plants). ... The status of the 736 species names for the family Potamogetonaceae recorded in The Plant List. , are as follows:. Status. ... A list of all accepted and unassessed names in Potamogetonaceae is available in CSV format (Unicode UTF-8 encoding) . ... The status of the 1,184 names (including infraspecific names) for the family Potamogetonaceae recorded in The Plant List. , are ...
Potamogetonaceae. + Engler (1900-1937). 9. Diese Webseite verwendet Cookies, um die Bedienfreundlichkeit zu erhöhen. Weitere ...
დასაწყისი / საძიებო სიტყვები Potamogetonaceae. + Engler (1900-1937). + Potamogeton obtusifolius. 1. Diese Webseite verwendet ...
POTAMOGETONACEAE · Information from the Index of California Plant Names (ICPN) Current Status: Taxonomic or nomenclatural ...
Bush (Alismataceae) and a New Record of Zannichellia palustris L. (Potamogetonaceae) in Southwest Michigan. Authors *Nathanael ... Bush (Alismataceae) and a New Record of Zannichellia palustris L. (Potamogetonaceae) in Southwest Michigan", The Great Lakes ... Bush (Alismataceae) and a New Record of Zannichellia palustris L. (Potamogetonaceae) in Southwest Michigan, The Great Lakes ... Bush (Alismataceae) and a New Record of Zannichellia palustris L. (Potamogetonaceae) in Southwest Michigan. The Great Lakes ...
Potamogetonaceae Bercht. & J.Presl. *Ruppiaceae Horan.. *Scheuchzeriaceae F.Rudolphi. *Tofieldiaceae Takht.. *Zosteraceae ...
Euro+Med Plantbase integrates and critically evaluates information from Flora Europaea, Med-Checklist, the Flora of Macaronesia, and from regional and national floras and checklists from the area as well as additional taxonomic and floristic literature. This is complemented by the European taxa of several families taken from the World Checklist of Selected Plant Families and of the Leguminosae from the International Legume Database and Information Service ILDIS (see credits for details). By 1st of February 2018 it provides access to the total European flora of vascular plants in 222 plant families. ...
Potamogetonaceae. Lakritze. Glycyrrhiza Lambertsnuß. Corylus Lamm, Vegetabilisches. Cibotium Lammersalat. Arnoseris. ...
Potamogetonaceae. Fl. Neotrop. Monogr. 85: 1-52.. Potamogeton foliosus Raf.: [Book] Gleason, Henry A. & Cronquist, Arthur J. ...
Potamogetonaceae. * Scientific Name. Potamogeton diversifolius Raf.. * Description. Species Description - Stems slender, to 15 ...
Potamogetonaceae. Pondweed Family. 383 Ruppia maritima. Ditch Grass. 4-7. Typhaceae. Cat Tail Family. 384 Typha latifolia. ...
Potamogetonaceae. VU. Fiche…. Potentilla nivea L., 1753. Rosaceae. VU. Fiche…. Ranunculus lingua L., 1753. Ranunculaceae. VU. ...
Potamogeton alpinus × Potamogeton crispus is a species of in the family Potamogetonaceae. ...
family Potamogetonaceae *photo category: Plant - annual/perennial MORE INFORMATION ABOUT THIS PLANT. ...
Potamogetonaceae Zannichellia palustris 36381 1155355200 12 August 2006 Ranunculaceae Ranunculus 36380 1155355200 12 August ...
These belong to three genera of the Hydrocharitaceae and six genera of the Potamogetonaceae (Arber, 1920). They have not ...
Potamogeton pulcher FAMILY Potamogetonaceae SYNONYMOUS WITH PLANTS NATIONAL DATABASE: Potamogeton pulcher FAMILY ... Potamogeton pulcher FAMILY Potamogetonaceae SYNONYMOUS WITH Manual of the Southeastern Flora (Small, 1933, 1938). Potamogeton ...
Potamogetonaceae) dirong vegetation, Plant Resources (Rastitelnye Resursy), 2013, 000-000. [all data] ...
Potamogetonaceae B01.650.940.800.575.912.250.618.050.968 Zosteraceae B01.650.940.800.575.912.250.618.100 Asparagales B01.650. ...
Potamogetonaceae, Laichkrautgewächse. In: Die Farn-und Blütenpflanzen Baden-Württembergs - Band 7: Spezieller Teil ( ...
Potamogetonaceae Bercht. & J.Presl, nom. cons. *Posidoniaceae Vines, nom. cons.. *Ruppiaceae Horan., nom. cons. ...
Leitneriaceae Lemna Lemnaceae Letters Liliaceae Nolina Nuphar Nymphaea Nymphaeaceae Pachysandra Pinaceae Pinus Potamogetonaceae ...
Leitneriaceae Lemna Lemnaceae Letters Liliaceae Nolina Nuphar Nymphaea Nymphaeaceae Pachysandra Pinaceae Pinus Potamogetonaceae ...
Potamogetonaceae Preferred Term Term UI T462370. Date09/19/2001. LexicalTag NON. ThesaurusID NLM (2003). ... Potamogetonaceae Preferred Concept UI. M0398883. Registry Number. txid16362. Related Numbers. txid13228. Scope Note. A plant ... Potamogetonaceae. Tree Number(s). B01.875.800.575.912.250.618.050.937. Unique ID. D031821. RDF Unique Identifier. http://id.nlm ...
Potamogetonaceae Preferred Term Term UI T462370. Date09/19/2001. LexicalTag NON. ThesaurusID NLM (2003). ... Potamogetonaceae Preferred Concept UI. M0398883. Registry Number. txid16362. Related Numbers. txid13228. Scope Note. A plant ... Potamogetonaceae. Tree Number(s). B01.875.800.575.912.250.618.050.937. Unique ID. D031821. RDF Unique Identifier. http://id.nlm ...
  • A revision of North American Potamogeton subsection Pusilli (Potamogetonaceae). (wikipedia.org)
  • Contribution to the embryology of Potamogeton L. (Alismatales, Potamogetonaceae). (wikipedia.org)
  • A revision of the clasping-leaved Potamogeton (Potamogetonaceae). (bbg.org)
  • Evidence for the hybrid origin of Potamogeton longiligulatus (Potamogetonaceae). (bbg.org)
  • Euploid and aneuploid evolution in Potamogeton (Potamogetonaceae): a factual basis for interpretation. (bbg.org)
  • A study of variation in the Potamogeton caillaceus-diversifolius complex (Potamogetonaceae). (bbg.org)
  • Biochemical heterophylly and flavonoid evolution in North American Potamogeton Potamogetonaceae. (bbg.org)
  • Related families: Potamogetonaceae, Zannichelliaceae (not consistently). (wikipedia.org)
  • http://delta-intkey.com/angio/www/potamoge.htm Angiosperm Phylogeny Website Potamogetonaceae at the DELTA Online Families of Flowering Plants Potamogetonaceae at the Germplasm Resources Information Network Potamogetonaceae at the Online Flora of North America Zannichelliaceae at the Online Flora of North America Potamogetonaceae at the NCBI Taxonomy Browser Wikimedia Commons has media related to Potamogetonaceae. (wikipedia.org)
  • The Potamogetonaceae, commonly referred to as the pondweed family, is an aquatic family of monocotyledonous flowering plants. (wikipedia.org)
  • List of genera in family POTAMOGETONACEAE (accessed 2016-06-02) http://data.kew.org/cgi-bin/vpfg1992/genlist.pl?POTAMOGETONACEAE VASCULAR PLANT FAMILIES and GENERA. (wikipedia.org)
  • The Potamogetonaceae are currently placed in the early diverging monocot order Alismatales by the Angiosperm Phylogeny Group. (wikipedia.org)
  • A revision of the clasping-leaved Potamegeton (Potamogetonaceae). (bbg.org)
  • Regardless of phenotypic plasticity, collections of Potamogetonaceae (and aquatic vascular plants in general) are often taken with little attention to the presence or absence of reproductive structures. (asu.edu)
  • Bush (Alismataceae) and a New Record of Zannichellia palustris L. (Potamogetonaceae) in Southwest Michigan", The Great Lakes Botanist 61(3-4): 3, 92-96. (umich.edu)
  • Potamogetonaceae, as here interpreted, are separated from the other families by their bisexual flowers, the absence of spathelike bracts, and in some species, the presence of turions. (asu.edu)
  • Many species of Potamogetonaceae undergo extensive vegetative reproduction either by turions or stem fragmentation. (asu.edu)
  • Members of Potamogetonaceae have been variously combined with members of Zosteraceae, Cymodoceaceae, Zannichelliaceae, and Najadaceae to comprise compose Zosteraceae, Najadaceae, or Potamogetonaceae. (asu.edu)
  • http://delta-intkey.com/angio/www/potamoge.htm Angiosperm Phylogeny Website Potamogetonaceae at the DELTA Online Families of Flowering Plants Potamogetonaceae at the Germplasm Resources Information Network Potamogetonaceae at the Online Flora of North America Zannichelliaceae at the Online Flora of North America Potamogetonaceae at the NCBI Taxonomy Browser Wikimedia Commons has media related to Potamogetonaceae. (wikipedia.org)