Also found in: Thesaurus, Encyclopedia, Wikipedia.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.Ceratophyllum - constituting the family Ceratophyllaceae: hornwortsCeratophyllum - constituting the family Ceratophyllaceae: hornworts
magnoliid dicot genus - genus of dicotyledonous flowering plants regarded as among the most primitive of extant angiosperms
Ceratophyllaceae, family Ceratophyllaceae - coextensive with the genus Ceratophyllum: hornworts
hornwort - any aquatic plant of the genus Ceratophyllum; forms submerged masses in ponds and slow-flowing streams
References in periodicals archive ?
It was found, however that massive aquatic plants such as Potamogeton crispus, Ceratophyllum demersum and Vallisneria asiatica [12,13], and algae blooms increase the pH of water, which adversely affect the breading of mitten crabs [14].
We studied three shallow lakes, which differ in their regime: el Triunfo, a clear vegetated shallow lake with abundant submerged vegetation (mainly Ceratophyllum demersum) and low phytoplankton abundances (35[degrees]51S, 57[degrees]52'W); El Burro, a turbid shallow lake with high abundances of phytoplankton (35[degrees]42'S, 57[degrees]55'W) and Yalca, an inorganic turbid shallow lake with high amounts of suspended solids (35[degrees]35'S, 57[degrees]55'W).
Worldwide fewer than 20 of approximately seven hundred aquatic plant species are considered as major weeds, of these economic important weeds were Eichhornia crassipes (water hyacinth), Pistia stratiotes (water lettuce), Salvinia nymphellula (water fern), Ceratophyllum demersum (ceratophyllum), Tyha australis (cattail), Nymphea lotus (waterlily), Cyperus papyrus (reed), Vossia cuspidata (vossia) and Phragmites karka (reed) have been incriminated as weeds of the aquatic systems in Nigeria (Hutchinson, G.
Dissolved natural organic matter (NOM) impacts photosynthetic oxygen production and electron transport in coontail Ceratophyllum demersum.
A decrease in the production of both photosynthetic oxygen and chlorophyll a and b content, as well as growth inhibition of Ceratophyllum demersum L.
Myriophyllum has been replaced by Ceratophyllum, Lemnaceae, and Typha, which prefer a eutrophic condition.
Research done on the use of constructed wetlands for the treatment of hydrocarbons in waters Type of Plant(s) Used Configuration contaminant of the plantation Subsurface water Salix babylonica HF contaminated with gasoline-ethanol Wastewaters Typha latifolia HFSS contaminated with - Lemna minor diesel (Control) Subsurface waters Ceratophyllum HFS with hydrocarbons demersum and and cyanide Potamageton spp Effluents from Salix, Phragmites, HFSS aired BTEX refinery Schoenoplectus, and non-aired process Juncus and Cornus.
Ceratophyllum demersum 2 Lemna minor 1 Lemna trisulca + Characteristics of Potametea (d.
137]Cs Brassica juncea Hiperacumuladora de metales Cannabis sativa Hiperacumuladora de metales Cardamonopsis Hiperacumuladora de metales hallerii Ceratophyllum Acumuladora de metales.
This subspecies was described from Uele in the Democratic Republic of the Congo (Poisson 1949) and also is known from Chad (Bebedja), Ivory Coast, and central Sudan; it was found among Ceratophyllum and other vegetation and in a swimming pool (Linnavuori 1981).