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Najas plant Stock Photos and Images
RMEBKC2F–Prickly naiad, Naiad, Holly-leaved Naiad (Najas intewrmdia, Najas marina subsp. intermedia), branches with young fruits, Germany, North Rhine-Westphalia
RF2MX6AAT–Najas Guadalupensis, Guppy Gras aquarium and pond ornamental and food plant for amphibians and fish
RMW7Y04K–Red eyed damselfly (Erythromma najas) resting on Yellow water-lily (Nuphar lutea) North Holland. June.
RF2M7JWEM–Red-eyed damselfly male sitting on a meadow grass at dusk. Waiting for prey. Side view, closeup. Genus Erythromma najas. Trencin, Slovakia.
RFW62X08–A stunning male Red-eyed Damselfly, Erythromma najas, perching on blanket weed floating on the surface of a lake.
RF2G27RTH–A newly emerged male Red-eyed Damselfly, Erythromma najas, perching on a bramble leaf in springtime.
RF2BP0061–A newly emerged male Red-eyed Damselfly, Erythromma najas, perching on a bramble leaf in springtime.
RFGARE9D–Blue red-eyed dragonfly (Erythromma najas) sitting on a green leaf spatterdock, close-up, selective focus
RFM9RTM6–Blue red-eyed dragonfly (Erythromma najas) sitting on a green leaf spatterdock, close-up, selective focus
RM2RTBGTA–Prickly naiad, Naiad, Holly-leaved Naiad (Najas marina, Najas major), stem against black background, Netherlands, Frisia
RMAC0F71–Spatterdock Nuphar lutea also known as Yellow Pond lily officially Cow Lily with Red eyed damselfly Erythromma najas
RMRCBR8R–Spiny Naiad or Holly-leaved Water Nymph (Najas marina), medicinal plant, useful plant, chromolithograph, circa 1790
RF2BP005M–A newly emerged male Red-eyed Damselfly, Erythromma najas, perching on a bramble leaf in springtime.
RF2G27T99–A mating pair of Red-eyed Damselfly, Erythromma najas, resting on a Lily Pad leaf floating on the water.
RFW6C8YX–A stunning male Red-eyed Damselfly, Erythromma najas, perching on blanket weed floating on the surface of a lake.
RMP7F3BH–Spiny naiad, Najas marina. Handcoloured copperplate engraving after an illustration by Richard Duppa from his The Classes and Orders of the Linnaean System of Botany, Longman, Hurst, London, 1816.
RM2A7XFNC–Spiny naiad, Najas marina. Handcoloured copperplate engraving after an illustration by Richard Duppa from his The Classes and Orders of the Linnaean System of Botany, Longman, Hurst, London, 1816.
RFM9RTM7–Blue red-eyed dragonfly (Erythromma najas) with prey sitting on a green leaf spatterdock, close-up, selective focus
RMRDXN19–. The origin of a land flora, a theory based upon the facts of alternation. Plant morphology. FACTORS OF DECREASE 127 Arisariim, and in Najas, %Cmlinia, can hardly be ascribed to any other source than the fusion of the pollen-sacs, separate in the ancestry, into a single loculus. Thus in the androecium of Angiosperms. and occasionally. *,„1:jl St (fpi t, & Wki (LJ^^3rff--si Fig. 69. Juniperus communis. I., summit of a male flower seen from above. 5^, the uppermost staminal whorl of these stamens; st2, the second staminal whorl shows on each stamen two pollen-sacs, and the indication of a l
RMMA8GGG–. Ecological animal geography; an authorized, rewritten edition based on Tiergeographie auf ockologischer grundlage . Chara Najas Nymphaea Phragmites Schoeno- t plectus i Cerato - phyllum FIGt 94—Schematic diagram of one type of plant growth at the edge of a lake. After Brutschy. Potamogeton Myrio- phyllum lilies {Nymphaea, Ceratophyllum, Myriophyllum), with floating leaves; and finally a zone of submerged plants, Elodea, Isoetes, and Chara (Fig. 94). The gentler the slope of the shore, the wider these zones are found to be. In places where waves driven by prevailing winds break strongly again
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