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Potamogeton nodosus Stock Photos and Images

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Potamogeton nodosus Stock Photos and Images

Potamogeton nodosus Stock Photo
RFKRMAG7–Potamogeton nodosus
Longleaf pondweed (Potamogeton nodosus) floating in the Allier river current (Allier - Auvergne - France). Potamots noueux. Stock Photo
RMCX4N2G–Longleaf pondweed (Potamogeton nodosus) floating in the Allier river current (Allier - Auvergne - France). Potamots noueux.
Knoten-Laichkraut oder Flutendes Laichkraut (Potamogeton nodosus) im Barranco del Torro Stock Photo
RF2PYGT4B–Knoten-Laichkraut oder Flutendes Laichkraut (Potamogeton nodosus) im Barranco del Torro
Longleaf pondweed, Long-Leaved, Potamogeton nodosus in river, Spain. Stock Photo
RFH6F2D6–Longleaf pondweed, Long-Leaved, Potamogeton nodosus in river, Spain.
American Pondweed (Potamogeton nodosus) on Beaver Creek, Brian Booth State Park, Oregon Stock Photo
RF2RWYCF1–American Pondweed (Potamogeton nodosus) on Beaver Creek, Brian Booth State Park, Oregon
Loddon Pondweed - Potamogeton nodosus Stock Photo
RM2RXY8GT–Loddon Pondweed - Potamogeton nodosus
Longleaf Pondweed (Potamogeton nodosus) River Ijesell, Holland. July. Stock Photo
RMW7XYXH–Longleaf Pondweed (Potamogeton nodosus) River Ijesell, Holland. July.
Knotted Pondweed or Flooding Pondweed (Potamogeton nodosus) in the Barranco del Torro. Stock Photo
RF2R40MG9–Knotted Pondweed or Flooding Pondweed (Potamogeton nodosus) in the Barranco del Torro.
Loddon pondweed, Longleaf pondweed, Long-Leaved Pondweed (Potamogeton nodosus, Potamogeton fluitans), in a channel, Germany, North Rhine-Westphalia Stock Photo
RMEBR3N4–Loddon pondweed, Longleaf pondweed, Long-Leaved Pondweed (Potamogeton nodosus, Potamogeton fluitans), in a channel, Germany, North Rhine-Westphalia
Knoten-Laichkraut oder Flutendes Laichkraut (Potamogeton nodosus) im Barranco del Torro, Gran Canaria, Spanien, San Agustin Stock Photo
RF2PGA82X–Knoten-Laichkraut oder Flutendes Laichkraut (Potamogeton nodosus) im Barranco del Torro, Gran Canaria, Spanien, San Agustin
A snail feeds on the stem of an aquatic plant in a stock tank in the Sandhills of Nebraska. The Sandhills are a feature unique to Nebraska. Stock Photo
RMP8879K–A snail feeds on the stem of an aquatic plant in a stock tank in the Sandhills of Nebraska. The Sandhills are a feature unique to Nebraska.
water flowing over river weed Bradford Bodmin moor Cornwall Stock Photo
RMR09X6J–water flowing over river weed Bradford Bodmin moor Cornwall
Potamogeton nodosus, rivierfonteinkruid Stock Photo
RMJ96RHJ–Potamogeton nodosus, rivierfonteinkruid
Potamogeton nodosus pono2 001 php. Stock Photo
RM2F2E64A–Potamogeton nodosus pono2 001 php.
. Bulletin. Natural history; Natural history. Aug.1981 Moran: Aquatic Macrophytes 399 Another group of plants are the floating-leaf plants (ephydates) that grow rooted in the sediments but have at least some leaves floating on the water surface with one leaf surface exposed to the atmosphere. These plants are somewhat sensitive to current and wave action and are usually found in protected areas. Only two plants of this group have been described in Lake Sangchris, Bacopa rotundifolia (Michx.) Wettst. (water hyssop) and Potamogeton nodosus. In the ephydates it has been noted that those plants wi Stock Photo
RMRGW1N5–. Bulletin. Natural history; Natural history. Aug.1981 Moran: Aquatic Macrophytes 399 Another group of plants are the floating-leaf plants (ephydates) that grow rooted in the sediments but have at least some leaves floating on the water surface with one leaf surface exposed to the atmosphere. These plants are somewhat sensitive to current and wave action and are usually found in protected areas. Only two plants of this group have been described in Lake Sangchris, Bacopa rotundifolia (Michx.) Wettst. (water hyssop) and Potamogeton nodosus. In the ephydates it has been noted that those plants wi
Potamogeton nodosus Stock Photo
RFKRMAG1–Potamogeton nodosus
Longleaf pondweed (Potamogeton nodosus) floating in the Allier river current (Allier - Auvergne - France). Potamots noueux. Stock Photo
RMCX4N1X–Longleaf pondweed (Potamogeton nodosus) floating in the Allier river current (Allier - Auvergne - France). Potamots noueux.
American Pondweed (Potamogeton nodosus) on Beaver Creek, Brian Booth State Park, Oregon Stock Photo
RF2RWYCF4–American Pondweed (Potamogeton nodosus) on Beaver Creek, Brian Booth State Park, Oregon
Loddon pondweed, Longleaf pondweed, Long-Leaved Pondweed (Potamogeton nodosus, Potamogeton fluitans), growing in Rhine-Herne Canal, Germany, North Rhine-Westphalia, Ruhr Area, Bottrop Stock Photo
RMEBR3M7–Loddon pondweed, Longleaf pondweed, Long-Leaved Pondweed (Potamogeton nodosus, Potamogeton fluitans), growing in Rhine-Herne Canal, Germany, North Rhine-Westphalia, Ruhr Area, Bottrop
Longleaf pondweed, Loddon pondweed (Potamogeton nodosus), leaves, Canary Islands, Gran Canaria, Barranco del Torro Stock Photo
RM2R5A5GP–Longleaf pondweed, Loddon pondweed (Potamogeton nodosus), leaves, Canary Islands, Gran Canaria, Barranco del Torro
A snail feeds on the stem of an aquatic plant in a stock tank in the Sandhills of Nebraska. The Sandhills are a feature unique to Nebraska. Stock Photo
RMP887K9–A snail feeds on the stem of an aquatic plant in a stock tank in the Sandhills of Nebraska. The Sandhills are a feature unique to Nebraska.
water flowing over river weed Bradford Bodmin moor Cornwall Stock Photo
RMR09X3E–water flowing over river weed Bradford Bodmin moor Cornwall
Potamogeton nodosus Stock Photo
RMKJ320J–Potamogeton nodosus
Potamogeton nodosus poam11 001 pvda. Stock Photo
RM2F2E64N–Potamogeton nodosus poam11 001 pvda.
. Bulletin. Natural history; Natural history. Aug. 1981 Moran: Aquatic Macrophytes 407 lake, Station L4. This again was probably the result of stress by the wind and wave action in the area. The highest biomasses, 411.7 and 798.0 g/m2 were recorded from Station L2 in the discharge canal. In the intake arm, stations L7, LB, and L9, the mean biomass of 303.5 g/m^ was only 50 percent of that of the discharge arm. POTAMOGETON NODOSUS IN LAKE SANGCHRIS Potamogeton nodosus is common in Lake Sangchris, with a lakewide distribution in depths of 2 m or less. It is considered an alkophile, usually occur Stock Photo
RMRGW1JE–. Bulletin. Natural history; Natural history. Aug. 1981 Moran: Aquatic Macrophytes 407 lake, Station L4. This again was probably the result of stress by the wind and wave action in the area. The highest biomasses, 411.7 and 798.0 g/m2 were recorded from Station L2 in the discharge canal. In the intake arm, stations L7, LB, and L9, the mean biomass of 303.5 g/m^ was only 50 percent of that of the discharge arm. POTAMOGETON NODOSUS IN LAKE SANGCHRIS Potamogeton nodosus is common in Lake Sangchris, with a lakewide distribution in depths of 2 m or less. It is considered an alkophile, usually occur
Potamogeton nodosus Stock Photo
RFKRMAG4–Potamogeton nodosus
Longleaf pondweed (Potamogeton nodosus) floating in the Allier river current (Allier - Auvergne - France). Potamots noueux. Stock Photo
RFCX4N28–Longleaf pondweed (Potamogeton nodosus) floating in the Allier river current (Allier - Auvergne - France). Potamots noueux.
Potamogeton nodosus plants in a river bed Stock Photo
RF2DFD56R–Potamogeton nodosus plants in a river bed
Pure cold water from the Ogalla Aquifer is pumped into a stock tank in the Sandhills of Nebraska. The Sandhills are unique to Nebraska. Stock Photo
RMP887B1–Pure cold water from the Ogalla Aquifer is pumped into a stock tank in the Sandhills of Nebraska. The Sandhills are unique to Nebraska.
water flowing over river weed Bradford Bodmin moor Cornwall Stock Photo
RMR09X7B–water flowing over river weed Bradford Bodmin moor Cornwall
Potamogeton nodosus pono2 002 php. Stock Photo
RM2F2E65A–Potamogeton nodosus pono2 002 php.
. The Canadian field-naturalist. 370 The Canadian Field-Naturalist Vol. 114 (11) Potamogeton nodosus Poir. [Potamot noueux, Longleaf Pondweed]. Cette Carte 11. Potamogeton nodosus. espece penetre au Quebec par le Sud- Ouest et est localement abondante dans ce terri- toire tel que defini plus haut. Bien que d'affinite calcaire (Groupe V de Hellquist) la plante ne se rencontre pas dans Test du Quebec. Une recolte de Saint-Damase, comte de Matapedia, conservee a QFA, doit etre rejetee sur la base de 1'anatomic de la tige. Dans les regions du Quebec oii elle est presente, cette espece pent etre co Stock Photo
RMRG1DWG–. The Canadian field-naturalist. 370 The Canadian Field-Naturalist Vol. 114 (11) Potamogeton nodosus Poir. [Potamot noueux, Longleaf Pondweed]. Cette Carte 11. Potamogeton nodosus. espece penetre au Quebec par le Sud- Ouest et est localement abondante dans ce terri- toire tel que defini plus haut. Bien que d'affinite calcaire (Groupe V de Hellquist) la plante ne se rencontre pas dans Test du Quebec. Une recolte de Saint-Damase, comte de Matapedia, conservee a QFA, doit etre rejetee sur la base de 1'anatomic de la tige. Dans les regions du Quebec oii elle est presente, cette espece pent etre co
A snail feeds on the stem of an aquatic plant in a stock tank in the Sandhills of Nebraska. The Sandhills are a feature unique to Nebraska. Stock Photo
RMP8879G–A snail feeds on the stem of an aquatic plant in a stock tank in the Sandhills of Nebraska. The Sandhills are a feature unique to Nebraska.
water flowing over river weed Bradford Bodmin moor Cornwall Stock Photo
RMR09X88–water flowing over river weed Bradford Bodmin moor Cornwall
. The Canadian field-naturalist. Cette Carte 11. Potamogeton nodosus. espece penetre au Quebec par le Sud- Ouest et est localement abondante dans ce terri- toire tel que defini plus haut. Bien que d'affinite calcaire (Groupe V de Hellquist) la plante ne se rencontre pas dans Test du Quebec. Une recolte de Saint-Damase, comte de Matapedia, conservee a QFA, doit etre rejetee sur la base de 1'anatomic de la tige. Dans les regions du Quebec oii elle est presente, cette espece pent etre confondue avec P. ilUnoensis et P. gramineiis. De plus, ces trois especes hybrident entre elles et avec plusieurs Stock Photo
RMRG1DTC–. The Canadian field-naturalist. Cette Carte 11. Potamogeton nodosus. espece penetre au Quebec par le Sud- Ouest et est localement abondante dans ce terri- toire tel que defini plus haut. Bien que d'affinite calcaire (Groupe V de Hellquist) la plante ne se rencontre pas dans Test du Quebec. Une recolte de Saint-Damase, comte de Matapedia, conservee a QFA, doit etre rejetee sur la base de 1'anatomic de la tige. Dans les regions du Quebec oii elle est presente, cette espece pent etre confondue avec P. ilUnoensis et P. gramineiis. De plus, ces trois especes hybrident entre elles et avec plusieurs
Pure cold water from the Ogallala Aquifer is pumped into a stock tank in the Sandhills of Nebraska. The Sandhills are unique to Nebraska. Stock Photo
RMP88787–Pure cold water from the Ogallala Aquifer is pumped into a stock tank in the Sandhills of Nebraska. The Sandhills are unique to Nebraska.
water flowing over river weed Bradford Bodmin moor Cornwall Stock Photo
RMR09X0Y–water flowing over river weed Bradford Bodmin moor Cornwall
Pure cold water from the Ogalla Aquifer is pumped into a stock tank in the Sandhills of Nebraska. The Sandhills are unique to Nebraska. Stock Photo
RMP887AE–Pure cold water from the Ogalla Aquifer is pumped into a stock tank in the Sandhills of Nebraska. The Sandhills are unique to Nebraska.
water flowing over river weed Bradford Bodmin moor Cornwall Stock Photo
RMR09X7R–water flowing over river weed Bradford Bodmin moor Cornwall
Pure cold water from the Ogalla Aquifer is pumped into a stock tank in the Sandhills of Nebraska. The Sandhills are unique to Nebraska. Stock Photo
RMP887AJ–Pure cold water from the Ogalla Aquifer is pumped into a stock tank in the Sandhills of Nebraska. The Sandhills are unique to Nebraska.
Pure cold water from the Ogalla Aquifer is pumped into a stock tank in the Sandhills of Nebraska. The Sandhills are unique to Nebraska. Stock Photo
RMP88784–Pure cold water from the Ogalla Aquifer is pumped into a stock tank in the Sandhills of Nebraska. The Sandhills are unique to Nebraska.
Pure cold water from the Ogalla Aquifer is pumped into a stock tank in the Sandhills of Nebraska. The Sandhills are unique to Nebraska. Stock Photo
RMP887AF–Pure cold water from the Ogalla Aquifer is pumped into a stock tank in the Sandhills of Nebraska. The Sandhills are unique to Nebraska.
Pure cold water from the Ogalla Aquifer is pumped into a stock tank in the Sandhills of Nebraska. The Sandhills are unique to Nebraska. Stock Photo
RMP887AC–Pure cold water from the Ogalla Aquifer is pumped into a stock tank in the Sandhills of Nebraska. The Sandhills are unique to Nebraska.
The leaves of floating pondweed dot the surface of a stock tank on a ranch in the Sandhills. The Sandhills are a feature unique to Nebraska. Stock Photo
RMP887JX–The leaves of floating pondweed dot the surface of a stock tank on a ranch in the Sandhills. The Sandhills are a feature unique to Nebraska.
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