Potamogeton nodosus


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Noun1.Potamogeton nodosus - pondweed with floating leaves; of northern United States and Europe
pondweed - any of several submerged or floating freshwater perennial aquatic weeds belonging to the family Potamogetonaceae
genus Potamogeton, Potamogeton - a large genus of aquatic herbs found in quiet waters in temperate regions; leaves usually float on the water
References in periodicals archive ?
S [Blue Mud-Plantain] Potamogetonaceae Potamogeton nodosus Poir.
The perennial aquatic macrophyte Potamogeton nodosus was second with an I.V.
The use by red imported fire ants, Solenopsis Invicta (Hymenopgefa: Formicidae), of Potamogeton Nodosus (Potamogetonaceae) leaves as platforms into the littoral zone in Texas, U.S.A.
Lungo il tratto medio-basso del fiume, in situazioni di acqua debolmente fluente o all'interno di pescaie artificiali poco profonde, sono state rilevate comunita monoo paucispecifiche dominate da Potamogeton nodosus. Questa specie rappresenta, per abbondanza ed estensione delle cenosi a cui da origine, l'idrofita piU diffusa nell'area in studio.
Comunidades presididas por Potamogeton nodosus han sido citadas en aguas fluyentes, tanto pobres como ricas en bases, de areas mediterraneas ibericas (Sanchez Castillo & Morales Torres, 1981; Arnaiz & Molina, 1986; Molina, 1994, 1996).
One species of pondweed, Potamogeton nodosus, floats its leathery, lance-olate leaves on the surface.
Otras plantas acuaticas muy abundantes en el altiplano son las ninfas del genero Nymphaea, de grandes hojas y vistosas flores blancas; y la espiga de agua, Potamogeton nodosus, de hojas flotantes, que crece arraigada en el fondo.
Los organismos con los valores de importancia mas bajos se concentraron en el grupo IV y fueron Glyceria fluitans, Aster subulatus, Eleocharis montana, Ludwigia peploides, Eleocharis bonariensis, Lilaea scilloides, Juncus effusus, Polygonum mexicanum, Hydromystria laevigata, Potamogeton nodosus, Schoenoplectus tabernaemontani, Polygonum hydropiperoides y Nymphaea gracilis.
The plants James documented in what is now Platte County are Lithospermum incisum, fringed puccoon; Cirsium sp., a thistle; Vicia americana, American purple vetch (not on our list); Rhus glabra, smooth sumac; Asclepias speciosa, showy milkweed; Toxicodendron radicans, poison ivy; Apocynum cannabinum, hemp dogbane; Helianthus petiolaris, plains sunflower; Amorpha fruticosa, wildindigo; Gaura coccinea, scarlet gaura; Monarda pectinata, a mint not on our list; Potamogeton nodosus, floating-leaf pondweed; Rubus occidentalis, black raspberry; Sparganium eurycarpum, bur-reed; Callirhoe involucrata, purple poppy-mallow; Plantago patagonica, woolly plantain; and Anemone canadensis, meadow anemone.