Potamogeton crispus Stock Photos and Images

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Potamogeton crispus Stock Photos and Images

Curled Pondweed - Potamogeton crispus Stock Photo

RMGW8498–Curled Pondweed - Potamogeton crispus

RMBWND8B–Curled pondweed. Potamogeton crispus.

Curled pondweed (Potamogeton crispus) aquatic plant leaf close-up shot. Stock Photo

RFR9B675–Curled pondweed (Potamogeton crispus) aquatic plant leaf close-up shot.

Curly pondweed (Potamogeton crispus), Baden-Wuerttemberg, Germany, Europe Stock Photo

RM2R9HCWB–Curly pondweed (Potamogeton crispus), Baden-Wuerttemberg, Germany, Europe

CURLED PONDWEED Potamogeton crispus (Potamogetonaceae) Stock Photo

RMCRBJ71–CURLED PONDWEED Potamogeton crispus (Potamogetonaceae)

curled pondweed, curlyleaf pondweed (Potamogeton crispus), overgrown with algae in an eutrophic river, Germany, Bavaria, Alzenau, Seebruck Stock Photo

RM2RWYR9P–curled pondweed, curlyleaf pondweed (Potamogeton crispus), overgrown with algae in an eutrophic river, Germany, Bavaria, Alzenau, Seebruck

RM2R4MM7Y–Curled Pondweed - Potamogeton crispus

Potamogeton crispus, curled pondweed, curly-leaf pondweed in fresh water lake Stock Photo

RF2K9AGN9–Potamogeton crispus, curled pondweed, curly-leaf pondweed in fresh water lake

The shore of the lake is strewn with leaves. Autumn scenery at a lake in central europe. Season early autumn. Stock Photo

RF2PX70GB–The shore of the lake is strewn with leaves. Autumn scenery at a lake in central europe. Season early autumn.

Vienna, Austria. 3rd Aug, 2022. Water weed cutter on the Old Danube. Since this year, the curly pondweed (Potamogeton crispus) has been growing there at a rate of around 10 centimeters per day. 900 tons of cuttings have been taken out of the water so far Stock Photo

RM2JKT16G–Vienna, Austria. 3rd Aug, 2022. Water weed cutter on the Old Danube. Since this year, the curly pondweed (Potamogeton crispus) has been growing there at a rate of around 10 centimeters per day. 900 tons of cuttings have been taken out of the water so far

Potamogeton crispus L Potamogeton crispus L. Stock Photo

RM2C1M2FH–Potamogeton crispus L Potamogeton crispus L.

Potamogeton crispus (Curly-leaf pondweed) showing healthy leaves Stock Photo

RMPFFMY5–Potamogeton crispus (Curly-leaf pondweed) showing healthy leaves

Gekroesd fonteinkruid in een gekanaliseerde beek bij Weerselo Stock Photo

RMBKTFEX–Gekroesd fonteinkruid in een gekanaliseerde beek bij Weerselo

A closeup shot of Potamogeton crispus in the water Stock Photo

RF2KPC9ED–A closeup shot of Potamogeton crispus in the water

The aquatic plant potamogeton crispus on the bottom of a fresh water lake Stock Photo

RF2RJDPPD–The aquatic plant potamogeton crispus on the bottom of a fresh water lake

Autumn leaves fallen in a lake pollution or Autumn concept Stock Photo

RF2T40XR4–Autumn leaves fallen in a lake pollution or Autumn concept

Dense floating curled pondweed potamogeton crispus on pond surface at sunny day Stock Photo

RF2X08JBK–Dense floating curled pondweed potamogeton crispus on pond surface at sunny day

Frizzy spawn and perennial pondweed, A: Potamogeton crispus L. - Krausblättriges pondweed, B: Potamogeton perfoliatus L. - Perennial pondweed, Family: 16. Potamiaceae - seedwort plants, Taf. 33, after p. 78 (Bd. 1), 1886, Otto Wilhelm Thomé: Prof. Dr. Thomé's Flora von Deutschland, Österreich und der Schweiz in Wort und Bild. Gera-Untermhaus: Verlag von Fr. Eugen Köhler, [1886 Stock Photo

RM2A2RRNH–Frizzy spawn and perennial pondweed, A: Potamogeton crispus L. - Krausblättriges pondweed, B: Potamogeton perfoliatus L. - Perennial pondweed, Family: 16. Potamiaceae - seedwort plants, Taf. 33, after p. 78 (Bd. 1), 1886, Otto Wilhelm Thomé: Prof. Dr. Thomé's Flora von Deutschland, Österreich und der Schweiz in Wort und Bild. Gera-Untermhaus: Verlag von Fr. Eugen Köhler, [1886

Krauses Laichkraut, Potamogeton crispus, Historisch, digital restaurierte Reproduktion einer Vorlage aus dem 19. Jahrhundert / Potamogeton crispus, the curled pondweed or curly-leaf pondweed, historical, digital improved reproduction of an original from the 19th century Stock Photo

RF2JC6J75–Krauses Laichkraut, Potamogeton crispus, Historisch, digital restaurierte Reproduktion einer Vorlage aus dem 19. Jahrhundert / Potamogeton crispus, the curled pondweed or curly-leaf pondweed, historical, digital improved reproduction of an original from the 19th century

. Potamogeton crispus L. 31 January 2001. Amédée Masclef (1858–) Alternative names Masclef Description French botanist Date of birth/death 1858 19.. Authority control : Q18507759 VIAF: 233362923 ISNI: 0000 0003 6776 1587 LCCN: n88663684 Botanist: Masclef SUDOC: 035266805 WorldCat 3 349 Potamogeton crispus L Stock Photo

RMP25TM4–. Potamogeton crispus L. 31 January 2001. Amédée Masclef (1858–) Alternative names Masclef Description French botanist Date of birth/death 1858 19.. Authority control : Q18507759 VIAF: 233362923 ISNI: 0000 0003 6776 1587 LCCN: n88663684 Botanist: Masclef SUDOC: 035266805 WorldCat 3 349 Potamogeton crispus L

RMJYM14X–349 Potamogeton crispus L

Curled pondweed (Potamogeton crispus) aquatic plant in a Nordic lake. Stock Photo

RFR9B673–Curled pondweed (Potamogeton crispus) aquatic plant in a Nordic lake.

RMHYF3J8–349 Potamogeton crispus L

Illustration Potamogeton crispus & Potamogeton perfoliatus 0. Stock Photo

RM2BKXHG8–Illustration Potamogeton crispus & Potamogeton perfoliatus 0.

RMW2R0F3–BB-0191 Potamogeton crispus

Krauses Spawkraut (Potamogeton Crispus) with winter buds Stock Photo

RM2F4WTWP–Krauses Spawkraut (Potamogeton Crispus) with winter buds

Early British botanists and their gardens, based on unpublished writings of Goodyer, Tradescant, and others . POTAMOGETON CRISPUS. tome, of a reddish greene colour: the foot-stalkes arc somethinglong and thicke, and rise up from amongst those leaves, whichalwaies grow two one opposite against another, in a contrarie mannerto those that grow below on the stalk: neare the top of whichfoot-stalke groweth small grape-like huskes, out of which spring DESCRIPTIONS OF PLANTS 125 very small reddish flowers, like those of the Oke, every flowerhaving foure very small round topped leaves. After every flo Stock Photo

RM2AJ8PY3–Early British botanists and their gardens, based on unpublished writings of Goodyer, Tradescant, and others . POTAMOGETON CRISPUS. tome, of a reddish greene colour: the foot-stalkes arc somethinglong and thicke, and rise up from amongst those leaves, whichalwaies grow two one opposite against another, in a contrarie mannerto those that grow below on the stalk: neare the top of whichfoot-stalke groweth small grape-like huskes, out of which spring DESCRIPTIONS OF PLANTS 125 very small reddish flowers, like those of the Oke, every flowerhaving foure very small round topped leaves. After every flo

RF2NK3R4M–The shore of the lake is strewn with leaves. Autumn scenery at a lake in central europe. Season early autumn.

RM2JKT169–Vienna, Austria. 3rd Aug, 2022. Water weed cutter on the Old Danube. Since this year, the curly pondweed (Potamogeton crispus) has been growing there at a rate of around 10 centimeters per day. 900 tons of cuttings have been taken out of the water so far

RMMKN9XP–Curled Pondweed

Poor example of Potamogeton crispus (Curly-leaf pondweed) showing limp, tired stems Stock Photo

RMPFPTR8–Poor example of Potamogeton crispus (Curly-leaf pondweed) showing limp, tired stems

RF2X1A9YB–Dense floating curled pondweed potamogeton crispus on pond surface at sunny day

. 337 Illustration Potamogeton crispus & Potamogeton perfoliatus 0 Stock Photo

RMP902K4–. 337 Illustration Potamogeton crispus & Potamogeton perfoliatus 0

RMKT3B3E–40076 Potamogeton crispus

. da bie shan zhi wu zhi. botany. 34 å¤§å«å±±æ¤ç©å¿ 2.è°èï¼å¾25) Potamogeton crispus L. å¤å¹´çæ²æ°´èæ¬ãæ ¹ç¶èè¿åæ±å½¢ï¼èç¨æï¼å¤ åæï¼è¿åºé¨ååäºå°é¢ï¼èå¤çé¡»æ ¹ãå¶å¸¦å½¢ï¼æ æï¼é¿38åç±³ï¼å®½310æ¯«ç±³ï¼åºé¨çº¦1æ¯«ç±³ä¸æ å¶åçï¼ä½ä¸å½¢æå¶éï¼å¶ç¼å¤å°åæµ æ³¢ç¶ï¼å ·çæ ç¨å¯çç»é¯é½¿ï¼å¹³è¡è35æ¡ï¼æå¶èèè´¨ï¼é¿5 10æ¯«ç±³ï¼æ©è½ï¼ä¼ç è½è çï¼ç¥ä¼¼æ¾æï¼é¿13å ç±³ï¼é©è´¨å¶å·¦å³2åå¯çï¼åºé¨æ©å¼ ï¼è¥åï¼åç¡¬ï¼ è¾¹ç¼æç»é¯é½¿ãç©ç¶è±åºé¡¶çï¼å ·è±24è½®ï¼è±åºæ¢ è¾èç»ï¼è±å°ï¼è¢«ç4ï¼æ·¡ç»¿è²ï¼éè4æï¼åºé¨å çãæåµå½¢ï¼é¿çº¦3. 5æ¯«ç±³ï¼æåé¿23æ¯«ç±³ï¼èèçº¦ 1/2ä»¥ä¸å ·é½¿çãè±ææ47æã äº§å®¿æ¾ãå¤ªæ¹ãææ±åå°ï¼çäºæ± å¡ãæ²³æµå°æºª Stock Photo

RMP7X54H–349 Potamogeton crispus L.

. Allgemeine Fischerei-Zeitung. gig. 3. Callitriche verna.. gig. 4. — Saidjfraut (Potamogeton crispus.). Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. MÃ¼nchen [etc. ] Landesfischereiverband Bayern [e Stock Photo

RMRPTYRE–. Allgemeine Fischerei-Zeitung. gig. 3. Callitriche verna.. gig. 4. — Saidjfraut (Potamogeton crispus.). Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. MÃ¼nchen [etc. ] Landesfischereiverband Bayern [e

RF2NK3R4N–The shore of the lake is strewn with leaves. Autumn scenery at a lake in central europe. Season early autumn.

RM2JKT16B–Vienna, Austria. 3rd Aug, 2022. Water weed cutter on the Old Danube. Since this year, the curly pondweed (Potamogeton crispus) has been growing there at a rate of around 10 centimeters per day. 900 tons of cuttings have been taken out of the water so far

RMMKN9XR–Serrated Pondweed

RF2X08JFN–Dense floating curled pondweed potamogeton crispus on pond surface at sunny day

. Early British botanists and their gardens . POTAMOGETON CRISPUS. torne, of a reddish greene colour: the foot-stalkes are something long and thicke, and rise up from amongst those leaves, which alwaies grow two one opposite against another, in a contrarie manner to those that grow below on the stalk: neare the top of which foot-stalke groweth small grape-like huskes, out of which spring Stock Photo

RMMAAWJE–. Early British botanists and their gardens . POTAMOGETON CRISPUS. torne, of a reddish greene colour: the foot-stalkes are something long and thicke, and rise up from amongst those leaves, which alwaies grow two one opposite against another, in a contrarie manner to those that grow below on the stalk: neare the top of which foot-stalke groweth small grape-like huskes, out of which spring

RMKT3B33–40060 Potamogeton crispus

RMGK6C35–Potamogeton crispus 3

. Comparative anatomy of the vegetative organs of the phanerogams and ferns. Plant anatomy; Phanerogams; Ferns. PRIMARy ARRAyGE.VEXT OF TISSUES. V. Anomalous INIoxocotyledoks. Sect. 70. Uniler this term may be grouped some examples of vascular bundle- systems, which differ fundamentally from that of the very great majority of jTono- cotyledons. Some of these are found in certain water-plants, the rest in certain Dioscore^, the bundle-system of which approaches very closely to that of the Dico- tyledons. Potamogeton crispus, while it approaches very closely in other anatomical properties to ot Stock Photo

RMREFF5N–. Comparative anatomy of the vegetative organs of the phanerogams and ferns. Plant anatomy; Phanerogams; Ferns. PRIMARy ARRAyGE.VEXT OF TISSUES. V. Anomalous INIoxocotyledoks. Sect. 70. Uniler this term may be grouped some examples of vascular bundle- systems, which differ fundamentally from that of the very great majority of jTono- cotyledons. Some of these are found in certain water-plants, the rest in certain Dioscore^, the bundle-system of which approaches very closely to that of the Dico- tyledons. Potamogeton crispus, while it approaches very closely in other anatomical properties to ot

RF2N009TX–The shore of the lake is strewn with leaves. Autumn scenery at a lake in central europe. Season early autumn.

RM2JKT18G–Vienna, Austria. 3rd Aug, 2022. Water weed cutter on the Old Danube. Since this year, the curly pondweed (Potamogeton crispus) has been growing there at a rate of around 10 centimeters per day. 900 tons of cuttings have been taken out of the water so far

RF2X1A93K–Dense floating curled pondweed potamogeton crispus on pond surface at sunny day

40048 Potamogeton crispus (31-32); Potamogeton zosterifolius (33-35) Stock Photo

RMKT3B2X–40048 Potamogeton crispus (31-32); Potamogeton zosterifolius (33-35)

RMGK6C34–Potamogeton crispus 1

. Comparative anatomy of the vegetative organs of the phanerogams and ferns;. Plant anatomy; Ferns. 274 â PRIMARY Arrangement of tissues. V. An'OMalous Monocotyledons. Sect; 70. Under this term may be grouped some examples of vascular bundle- systems, which differ fundamentally from that of the very, great majority of Mono- cotyledons. Some of these are found in certain water-plants . the rest in certain Dioscorese, the bundle-system of which approaches very closely to that of the Dico- tyledons. Potamogeton crispus, while it approaches very closely in other anatomical properties to other memb Stock Photo

RMRE3K9M–. Comparative anatomy of the vegetative organs of the phanerogams and ferns;. Plant anatomy; Ferns. 274 â PRIMARY Arrangement of tissues. V. An'OMalous Monocotyledons. Sect; 70. Under this term may be grouped some examples of vascular bundle- systems, which differ fundamentally from that of the very, great majority of Mono- cotyledons. Some of these are found in certain water-plants . the rest in certain Dioscorese, the bundle-system of which approaches very closely to that of the Dico- tyledons. Potamogeton crispus, while it approaches very closely in other anatomical properties to other memb

RF2N00F5F–The shore of the lake is strewn with leaves. Autumn scenery at a lake in central europe. Season early autumn.

RM2JKT16C–Vienna, Austria. 3rd Aug, 2022. Water weed cutter on the Old Danube. Since this year, the curly pondweed (Potamogeton crispus) has been growing there at a rate of around 10 centimeters per day. 900 tons of cuttings have been taken out of the water so far

40062 Potamogeton crispus, photo micrograph of section through stem of starch-filled vegetative structure; a, cell with starch grains Stock Photo

RMKT3B35–40062 Potamogeton crispus, photo micrograph of section through stem of starch-filled vegetative structure; a, cell with starch grains

RMGK6MCB–40076 Potamogeton crispus

. The book of water gardening;. Aquatic plants. [from old catalog]. THE BOOK OF WATER GARDENING. EIGHT DESIRABLE WATER PLANTS I. Anacharis Canadensis. 2. Potamogeton natans. narrow^ leaved. 3. Potamogeton crispus. 4. Sagittaria Sinensis (Giant Sagittaria). 5. Sagittaria natans. 6. Myriophyllum proserpinacoides. 7. Ludvigia Mulertii. 8. Cabomba Caroliniana [III]. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Bisset, Peter Stock Photo

RMRHBT68–. The book of water gardening;. Aquatic plants. [from old catalog]. THE BOOK OF WATER GARDENING. EIGHT DESIRABLE WATER PLANTS I. Anacharis Canadensis. 2. Potamogeton natans. narrow^ leaved. 3. Potamogeton crispus. 4. Sagittaria Sinensis (Giant Sagittaria). 5. Sagittaria natans. 6. Myriophyllum proserpinacoides. 7. Ludvigia Mulertii. 8. Cabomba Caroliniana [III]. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Bisset, Peter

RF2N00F2K–The shore of the lake is strewn with leaves. Autumn scenery at a lake in central europe. Season early autumn.

RM2JKT168–Vienna, Austria. 3rd Aug, 2022. Water weed cutter on the Old Danube. Since this year, the curly pondweed (Potamogeton crispus) has been growing there at a rate of around 10 centimeters per day. 900 tons of cuttings have been taken out of the water so far

RMKBY79Y–Illustration Potamogeton crispus & Potamogeton perfoliatus 0

RMGK6MBR–40060 Potamogeton crispus

. Illustrations of the British flora: a series of wood engravings, with dissections, of British plants. Botany; Botany. 962. Potamogeton perfoliatus, L. Perfoliate Pondwced.. 963. Potamogeton crispus, L. Curly Pojtdiveed.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Fitch, W. H. (Walter Hood), 1817-1892; Smith, George Worthington, 1835-1917; Bentham, George, 1800-1884. Handbook of the British flora. London, L. Reeve Stock Photo

RMRDWM22–. Illustrations of the British flora: a series of wood engravings, with dissections, of British plants. Botany; Botany. 962. Potamogeton perfoliatus, L. Perfoliate Pondwced.. 963. Potamogeton crispus, L. Curly Pojtdiveed.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Fitch, W. H. (Walter Hood), 1817-1892; Smith, George Worthington, 1835-1917; Bentham, George, 1800-1884. Handbook of the British flora. London, L. Reeve

RF2N009RM–The shore of the lake is strewn with leaves. Autumn scenery at a lake in central europe. Season early autumn.

RM2JKR73W–Vienna, Austria. 3rd Aug, 2022. Water weed cutter on the Old Danube. Since this year, the curly pondweed (Potamogeton crispus) has been growing there at a rate of around 10 centimeters per day. 900 tons of cuttings have been taken out of the water so far. Credit: Franz Perc/Alamy Live News

RMGK6C37–Potamogeton crispus 7

. The book of water gardening; giving in full detail all the practical information necessary to the selection, grouping and successful cultivation of aquatic and other plants required in the making of a water garden and its surroundings, and covering all conditions from that of the amateur with a few plants in tubs to the large estate or park. Water gardens. THE BOOK OF WA7ER GARDENING. EIGHT DESIRABLE WATER PLANTS 1. Anacbaris Canadensis. 2. Potamogeton natans. narrow leaved. 3. Potamogeton crispus. 4. Sagittaria Sinensis (Giant Sagittaria). 5. Sagittaria natans. 6. Myriophyllum proserpinacoi Stock Photo

RMRHBTMB–. The book of water gardening; giving in full detail all the practical information necessary to the selection, grouping and successful cultivation of aquatic and other plants required in the making of a water garden and its surroundings, and covering all conditions from that of the amateur with a few plants in tubs to the large estate or park. Water gardens. THE BOOK OF WA7ER GARDENING. EIGHT DESIRABLE WATER PLANTS 1. Anacbaris Canadensis. 2. Potamogeton natans. narrow leaved. 3. Potamogeton crispus. 4. Sagittaria Sinensis (Giant Sagittaria). 5. Sagittaria natans. 6. Myriophyllum proserpinacoi

RF2N00F48–The shore of the lake is strewn with leaves. Autumn scenery at a lake in central europe. Season early autumn.

RM2JKR75K–Vienna, Austria. 3rd Aug, 2022. Water weed cutter on the Old Danube. Since this year, the curly pondweed (Potamogeton crispus) has been growing there at a rate of around 10 centimeters per day. 900 tons of cuttings have been taken out of the water so far. Credit: Franz Perc/Alamy Live News

RMGK6C36–Potamogeton crispus 4

. Early British botanists and their gardens. Botany; Botanists; Botany; Plants, Cultivated. POTAMOGETON CRISPUS. torne, of a reddish greene colour: the foot-stalkes are something long and thicke, and rise up from amongst those leaves, which alwaies grow two one opposite against another, in a contrarie manner to those that grow below on the stalk: neare the top of which foot-stalke groweth small grape-like huskes, out of which spring. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these il Stock Photo

RMREA2XD–. Early British botanists and their gardens. Botany; Botanists; Botany; Plants, Cultivated. POTAMOGETON CRISPUS. torne, of a reddish greene colour: the foot-stalkes are something long and thicke, and rise up from amongst those leaves, which alwaies grow two one opposite against another, in a contrarie manner to those that grow below on the stalk: neare the top of which foot-stalke groweth small grape-like huskes, out of which spring. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these il

RF2RCWPB0–The shore of the lake is strewn with leaves. Autumn scenery at a lake in central europe. Season early autumn.

RM2JKR740–Vienna, Austria. 3rd Aug, 2022. Water weed cutter on the Old Danube. Since this year, the curly pondweed (Potamogeton crispus) has been growing there at a rate of around 10 centimeters per day. 900 tons of cuttings have been taken out of the water so far. Credit: Franz Perc/Alamy Live News

RMGK6MB9–40048 Potamogeton crispus (31-32); Potamogeton zosterifolius (33-35)

. British plants : their biology and ecology. Plants; Plant ecology. Fig. 18 -Formation of Brood-Bud in Potamogeton crispus. Half Natural Size. After Kerner.) (About To the left a bud still attached to plant, to the right the separate bud. usually elastic and very flexible, so that they can, by coiling or uncoiling, adjust themselves to variations in the depth of the water. 2. The Long Floating Ribbon-Type.—This differs in no respect from that previously described, except that it is not submerged. It is found in Sparganium natans. and in the floating manna-grass (Glyceria fiuitans). Heterophyl Stock Photo

RMRH29YF–. British plants : their biology and ecology. Plants; Plant ecology. Fig. 18 -Formation of Brood-Bud in Potamogeton crispus. Half Natural Size. After Kerner.) (About To the left a bud still attached to plant, to the right the separate bud. usually elastic and very flexible, so that they can, by coiling or uncoiling, adjust themselves to variations in the depth of the water. 2. The Long Floating Ribbon-Type.—This differs in no respect from that previously described, except that it is not submerged. It is found in Sparganium natans. and in the floating manna-grass (Glyceria fiuitans). Heterophyl

RF2PHN5BX–The shore of the lake is strewn with leaves. Autumn scenery at a lake in central europe. Season early autumn.

RM2JKR75M–Vienna, Austria. 3rd Aug, 2022. Water weed cutter on the Old Danube. Since this year, the curly pondweed (Potamogeton crispus) has been growing there at a rate of around 10 centimeters per day. 900 tons of cuttings have been taken out of the water so far. Credit: Franz Perc/Alamy Live News

RMGK6MBW–40062 Potamogeton crispus, photo micrograph of section through stem of starch-filled vegetative structure; a, cell with starch grains

. Beitrge zur wissenschaftlichen Botanik. Plants. 210 Paul Weinrowsky,. Potamogeton crispus. Die Blattspitze ist wie der ganze Blattrand gesägt, d. li. es liegen zu beiden Seiten der mittelsten Spitze lialbmondförmige Ein- buchtungen, die von den folgenden von der Spitze entfernteren durch hervorragende Zähnchen getrennt werden. Die eigentliche Blattspitze sowie die Zähnchen endigen in einer grossen, hellen, dreieckigen Zelle. Die Scheitelöffnung tritt an dem mittelsten der drei oberen Zähnchen auf, und kommt dadurch zu stände, dass die grosse Zelle in einem jungen Stadium des Blattes abfällt. Stock Photo

RMRHT338–. Beitrge zur wissenschaftlichen Botanik. Plants. 210 Paul Weinrowsky,. Potamogeton crispus. Die Blattspitze ist wie der ganze Blattrand gesägt, d. li. es liegen zu beiden Seiten der mittelsten Spitze lialbmondförmige Ein- buchtungen, die von den folgenden von der Spitze entfernteren durch hervorragende Zähnchen getrennt werden. Die eigentliche Blattspitze sowie die Zähnchen endigen in einer grossen, hellen, dreieckigen Zelle. Die Scheitelöffnung tritt an dem mittelsten der drei oberen Zähnchen auf, und kommt dadurch zu stände, dass die grosse Zelle in einem jungen Stadium des Blattes abfällt.

RF2N00EA4–The shore of the lake is strewn with leaves. Autumn scenery at a lake in central europe. Season early autumn.

RM2JKR75J–Vienna, Austria. 3rd Aug, 2022. Water weed cutter on the Old Danube. Since this year, the curly pondweed (Potamogeton crispus) has been growing there at a rate of around 10 centimeters per day. 900 tons of cuttings have been taken out of the water so far. Credit: Franz Perc/Alamy Live News

. da lian di qu zhi wu zhi. botany. å¾ 1087ç¼å-è å¾ 1088ç«¹å¶ç¼å-è Potamogeton distinct us A. Bennett Potamogeton raalainus Miq. 4. ç«¹å¶ç¼å-èï¼ç®¬è»ï¼å¾1088) Potcmogeton malainus Miq. Dlustr. Fl. Arch. Ind. 46. 1871. å¤å¹´çæ²æ°´èæ¬ï¼èç»é¿ï¼ä¸åææç¨æåæï¼æ æµ®æ°´å¶ï¼æ²æ°´å¶äºçï¼è±æ¢ä¸å¶å¯¹çï¼ çº¿ç¶é¿åç¶å½¢ï¼å ç«¯æ¥å°ï¼è¾¹ç¼æ³¢ç¶ï¼å ·ä¸ææ¾çç»é¯é½¿ï¼è71æ¢ææ´å¤ï¼ä¸-èç²ï¼å¶ æé¿2 6åç±³ï¼è±åºæ¢æ¯å¶æç²ï¼å¯çå°è±ï¼å°åæä¾§é¢æå¹³ï¼èé¨æéèï¼ä¸-é´"^çªåºï¼ å ·ç-åã çäºéæ°´æ± å¡ãæ°´åºãæ°´ç°ä¸-ã ä¸ºç¨»ç°ä¸-çæèï¼å ¨èå¯ä½^æã 5. è¹èï¼æèãè¾è»ï¼å¾1089) Potanogetom crispus L. Sp. PI. 126.1753- å¤å¹´çæ²æ°´èæ¬ãèç Stock Photo

RMPFJ4M2–. da lian di qu zhi wu zhi. botany. å¾ 1087ç¼å-è å¾ 1088ç«¹å¶ç¼å-è Potamogeton distinct us A. Bennett Potamogeton raalainus Miq. 4. ç«¹å¶ç¼å-èï¼ç®¬è»ï¼å¾1088) Potcmogeton malainus Miq. Dlustr. Fl. Arch. Ind. 46. 1871. å¤å¹´çæ²æ°´èæ¬ï¼èç»é¿ï¼ä¸åææç¨æåæï¼æ æµ®æ°´å¶ï¼æ²æ°´å¶äºçï¼è±æ¢ä¸å¶å¯¹çï¼ çº¿ç¶é¿åç¶å½¢ï¼å ç«¯æ¥å°ï¼è¾¹ç¼æ³¢ç¶ï¼å ·ä¸ææ¾çç»é¯é½¿ï¼è71æ¢ææ´å¤ï¼ä¸-èç²ï¼å¶ æé¿2 6åç±³ï¼è±åºæ¢æ¯å¶æç²ï¼å¯çå°è±ï¼å°åæä¾§é¢æå¹³ï¼èé¨æéèï¼ä¸-é´"^çªåºï¼ å ·ç-åã çäºéæ°´æ± å¡ãæ°´åºãæ°´ç°ä¸-ã ä¸ºç¨»ç°ä¸-çæèï¼å ¨èå¯ä½^æã 5. è¹èï¼æèãè¾è»ï¼å¾1089) Potanogetom crispus L. Sp. PI. 126.1753- å¤å¹´çæ²æ°´èæ¬ãèç

. The Canadian field-naturalist. 2000 Faubert: Les Potamogetonaceae du Quebec 367 et les fruits murs se detacheront simultanement de la plante qui meurt alors. A rautomne, alors que la vegetation aquatique disparait, ces boutures, qu'on ne peut done pas nommer hibemacles, germent et pro- duisent de nouveaux individus qui seront matures au tout debut de la saison suivante de vegetation, avant les autres especes (Catling et Dobson 1985). Les fruits de 1'especes germent tres peu ou pas du tout. Potamogeton crispus joue un role important dans I'alimentation des oiseaux aquatiques et des invertebre Stock Photo

RMRG1E1G–. The Canadian field-naturalist. 2000 Faubert: Les Potamogetonaceae du Quebec 367 et les fruits murs se detacheront simultanement de la plante qui meurt alors. A rautomne, alors que la vegetation aquatique disparait, ces boutures, qu'on ne peut done pas nommer hibemacles, germent et pro- duisent de nouveaux individus qui seront matures au tout debut de la saison suivante de vegetation, avant les autres especes (Catling et Dobson 1985). Les fruits de 1'especes germent tres peu ou pas du tout. Potamogeton crispus joue un role important dans I'alimentation des oiseaux aquatiques et des invertebre

RF2N009R2–The shore of the lake is strewn with leaves. Autumn scenery at a lake in central europe. Season early autumn.

. bei jing ye sheng shi yong zhi wu. Botany. 78.è¹èï¼ç¼å-èç§ï¼å¾78 å¥åç¤¼è å-¦å Potamogeton crispus L. å½¢æç¹å¾'å¤å¹´çæ²æ°´æ§èæ¬,å¸¸æç¹èç¾£ä¸ãï¼çªç´°é¿ãç¨æ å¹³ãå¤åæãå¶äºç,ç¶«å½¢ï¼é¿3â4åç±³,è¾¹ç·£ç¸æ³¢ç¶,æç´°é®é½¿ï¼æ æãç©ç¶è±åºé çæè çï¼è±å°,è±è¢«4çï¼éè4 ,å¿ç®4 ï¼ç¦æ ä¸ºåµåå½¢çå°æ ¸æãåå¤å¼è±ã. é½78 èè Potamogeton crispus L. 1.æ¤ç©å ¨å½¢ï¼2.è±åºï¼3.è±ï¼4.éèï¼5.æå®ã çé¿ç¯å¢æ± æ²¼,æ¹æ³éæ°´ä¸-å¹¿æ³åå¸ã è²ªç¨é¯ä½å«©æ ¹èï¼å¶å-ã. ' é£ç¨æ¹æ³éåèå¶ï¼ç¨æ²¸æ°´çåä½èæåç±³é¢ç é£,ææå¶ å¹²èå¤è²ªã -78 -. Please note that these images are extracted from scanned page images that may have been digitally enhanced for Stock Photo

RMRHXH74–. bei jing ye sheng shi yong zhi wu. Botany. 78.è¹èï¼ç¼å-èç§ï¼å¾78 å¥åç¤¼è å-¦å Potamogeton crispus L. å½¢æç¹å¾'å¤å¹´çæ²æ°´æ§èæ¬,å¸¸æç¹èç¾£ä¸ãï¼çªç´°é¿ãç¨æ å¹³ãå¤åæãå¶äºç,ç¶«å½¢ï¼é¿3â4åç±³,è¾¹ç·£ç¸æ³¢ç¶,æç´°é®é½¿ï¼æ æãç©ç¶è±åºé çæè çï¼è±å°,è±è¢«4çï¼éè4 ,å¿ç®4 ï¼ç¦æ ä¸ºåµåå½¢çå°æ ¸æãåå¤å¼è±ã. é½78 èè Potamogeton crispus L. 1.æ¤ç©å ¨å½¢ï¼2.è±åºï¼3.è±ï¼4.éèï¼5.æå®ã çé¿ç¯å¢æ± æ²¼,æ¹æ³éæ°´ä¸-å¹¿æ³åå¸ã è²ªç¨é¯ä½å«©æ ¹èï¼å¶å-ã. ' é£ç¨æ¹æ³éåèå¶ï¼ç¨æ²¸æ°´çåä½èæåç±³é¢ç é£,ææå¶ å¹²èå¤è²ªã -78 -. Please note that these images are extracted from scanned page images that may have been digitally enhanced for

RF2N009WH–The shore of the lake is strewn with leaves. Autumn scenery at a lake in central europe. Season early autumn.

RF2NK3R4B–The shore of the lake is strewn with leaves. Autumn scenery at a lake in central europe. Season early autumn.

. e er duo si zhi wu zhi. botany. éå°å¤æ¯æ¤ç©å¿ 7.è¹è Potamogeton crispus L. å«åæèãè¾è» å½¢æç¹å¾å¤å¹´çèæ¬ãæ ¹ç¶Sååï¼ä¼¸é¿ï¼æ¨ªçï¼è¿åæ£±å½¢ï¼ç´å¾l-2mmï¼èé¨åä¸ç åºå¤æ°ä¸å®æ ¹ãèæåæ±å½¢ï¼ç¨å¸¦4æ£±ï¼ç´å¾1-2mmï¼é¿30-70crnï¼ä¸é¨å¤åæãå¶äºçï¼å®½ æ¡å½¢ï¼é¿3-8cmï¼å®½3-lOmmï¼å ç«¯éæç¨å°ï¼åºé¨åå½¢æå®½æ¥å½¢èåæ±èï¼è¾¹ç¼æå¾®é½¿ï¼å · æ³¢ç¶çº§è¤¶ï¼å¸¸å ·3èï¼äºçº§ç»èç½ç¶ï¼æå¶èè´¨ï¼ä¸å¶åç¦»ï¼é¿3-5mmï¼æ·¡é»ç½è²ï¼æ©è½ãç¹æ® è½çäºå¶è ï¼çå½¢ï¼å¯çå¤æ°å¶ï¼å¶å®½åµå½¢ï¼é¿7-lOmmï¼è¥åï¼åç¡¬ï¼è¾¹ç¼å ·é½¿ãè±åºæ¢ä¸å¢ ç²ï¼å¸¸åèç-ç²ï¼é¿2-5cm;ç©ç¶è±åºå ·å°æ°è±ï¼é¿5-lOmmï¼è¿ç»-æé´æ-ãæå®å¨åºé¨ç¨å çï¼æåµçå½¢ï¼é¿2-3mmï¼èé¨æå ·é½¿çé¾é Stock Photo

RF2PHN5D3–The shore of the lake is strewn with leaves. Autumn scenery at a lake in central europe. Season early autumn.

Blätter für Aquarien- und Terrarien-Kunde . reitmüHer: Potamogeton densus (bidjteS ßaicfjfraut) Qlntertoafferpffanaen toaren nur Nastur-tium aquaticum, Alisma natans, Potamo-geton crispus unb Nitella flexilis gu finben.Potamogeton densus bilbet am ©runbebe3 ©etoäfferS friectjenb 20 — 30 cm langeQfcanfen, bie ftarf Oeräftelt finb.1 ©er6tenget ift runo; bie QMatter gegenffänbig,in Qroifctjenräurnen öon 3/*—* cm tricf)ter=förmig übereinanber ftef)enb unb am©tengel anfitjenb (ofme <3MattftieI). ®erQSIattranb ift glatt (nicfjt gegähnt ober ge=. oben gerietet unb bie Qtoeigfpitjen ettoaSgehoben. Stock Photo

RM2AKFWW7–Blätter für Aquarien- und Terrarien-Kunde . reitmüHer: Potamogeton densus (bidjteS ßaicfjfraut) Qlntertoafferpffanaen toaren nur Nastur-tium aquaticum, Alisma natans, Potamo-geton crispus unb Nitella flexilis gu finben.Potamogeton densus bilbet am ©runbebe3 ©etoäfferS friectjenb 20 — 30 cm langeQfcanfen, bie ftarf Oeräftelt finb.1 ©er6tenget ift runo; bie QMatter gegenffänbig,in Qroifctjenräurnen öon 3/*—* cm tricf)ter=förmig übereinanber ftef)enb unb am©tengel anfitjenb (ofme <3MattftieI). ®erQSIattranb ift glatt (nicfjt gegähnt ober ge=. oben gerietet unb bie Qtoeigfpitjen ettoaSgehoben.

RF2R12YWC–The shore of the lake is strewn with leaves. Autumn scenery at a lake in central europe. Season early autumn.

. Botanisk tidsskrift. Plants; Plants -- Denmark. 227 stem, in P. undulatus the stem is compressed with a more or less deep ridge on each of the two broad sides [Fig, 1, B and Fig. 3, ^]; this characteristic form of the stem is also found in P. crispus [Fig. 1, C], but not in any other Danish form of Fotamogeton, and as far as I know, not in any other Potamogeton. A comparing examination of the structure of the stems and the leaves further proves, that the other parent must be P. praelongus and not P. perfoliatus. In P. undulatus numerous vascular bundles are found in the bark [Fig. 1, B, /A-] Stock Photo

RMRHA0N5–. Botanisk tidsskrift. Plants; Plants -- Denmark. 227 stem, in P. undulatus the stem is compressed with a more or less deep ridge on each of the two broad sides [Fig, 1, B and Fig. 3, ^]; this characteristic form of the stem is also found in P. crispus [Fig. 1, C], but not in any other Danish form of Fotamogeton, and as far as I know, not in any other Potamogeton. A comparing examination of the structure of the stems and the leaves further proves, that the other parent must be P. praelongus and not P. perfoliatus. In P. undulatus numerous vascular bundles are found in the bark [Fig. 1, B, /A-]

RF2N009W2–The shore of the lake is strewn with leaves. Autumn scenery at a lake in central europe. Season early autumn.

. Botanisk tidsskrift. Plants; Plants -- Denmark. Fig. 1. Transverse section of the stem of: A. Potamogeton praelongus. B. P. cris- pus X P. praelongus (P. undulatus). C. P.crispus. c. axial cylinder; Zfe. vascular bundles in the bark; Ig. lacunse. *) P. Ascherson and Graebner have adopted my P. undrdatus as P. crispus X P. praelongus in the ^Synojisis der Mitteleuro- paischen Flora" vol. I. 5. Lief., p. 338. And recently Mi'. Fryer has accepted my decision in the Botanical Exchange and Report for 1895 (issued 1897) p. 497.. Please note that these images are extracted from scanned page im Stock Photo

RMRHA0N9–. Botanisk tidsskrift. Plants; Plants -- Denmark. Fig. 1. Transverse section of the stem of: A. Potamogeton praelongus. B. P. cris- pus X P. praelongus (P. undulatus). C. P.crispus. c. axial cylinder; Zfe. vascular bundles in the bark; Ig. lacunse. *) P. Ascherson and Graebner have adopted my P. undrdatus as P. crispus X P. praelongus in the ^Synojisis der Mitteleuro- paischen Flora" vol. I. 5. Lief., p. 338. And recently Mi'. Fryer has accepted my decision in the Botanical Exchange and Report for 1895 (issued 1897) p. 497.. Please note that these images are extracted from scanned page im

RF2PX6BHT–The shore of the lake is strewn with leaves. Autumn scenery at a lake in central europe. Season early autumn.

$. A Balaton tava?nak e?s partmelle?ke?nek no?ve?nyfo?ldrajza e?s ede?nyes no?ve?nyzete. Plants; Phytogeography. 84 A RaJatonmelIék egyéb vizeinek virágzó növényzete P. lucens, P. crispus^ P. pusillus, P. interruptus, a kevéshímü boglárka, a csillag- hínár, a Zaiuiichellia palustris^ Utricularia vulgáris, kevés Chara és Nitella, a vízi lófark, borzhínár {Ccratophyllum demcrsum, C. stibmersum és C. Haynaldianuni). Ha a vízi fü levele szélesebb, pl. a Potamogeton lucens-é, a P. coloratus-é, a P. perfoliatus-é, nem bukkan a víz színére, mint a tündérrózsáé vagy a Pö/aw/í'^í'/í'w. 23. ábra. A súlyo Stock Photo$

RMRJN8B8–. A Balaton tava?nak e?s partmelle?ke?nek no?ve?nyfo?ldrajza e?s ede?nyes no?ve?nyzete. Plants; Phytogeography. 84 A RaJatonmelIék egyéb vizeinek virágzó növényzete P. lucens, P. crispus^ P. pusillus, P. interruptus, a kevéshímü boglárka, a csillag- hínár, a Zaiuiichellia palustris^ Utricularia vulgáris, kevés Chara és Nitella, a vízi lófark, borzhínár {Ccratophyllum demcrsum, C. stibmersum és C. Haynaldianuni). Ha a vízi fü levele szélesebb, pl. a Potamogeton lucens-é, a P. coloratus-é, a P. perfoliatus-é, nem bukkan a víz színére, mint a tündérrózsáé vagy a Pö/aw/í'^í'/í'w. 23. ábra. A súlyo

RF2RGB0H6–The shore of the lake is strewn with leaves. Autumn scenery at a lake in central europe. Season early autumn.

. Allgemeine Fischerei-Zeitung. . m- 27. Ohara fragilis. gtg. 28. SSaffer^elm (Utricularia vulgaris). A. SBIattftüd mit met)reren Stafen. B. giebttttjell be8 SßlatteS mit SIa|e. C. SBtofe im Sangäfc^nitt. C v. ^laf^i. C a. Slolenroanbung. (C. noc^ ®BbeI.) ?bie fogar ganj bertrodfnet fein fijnnen, enttoidEeln, in einen S^eid^ geworfen, in ganj furger 3eit eine üppige SSegetation üon btefer ^Pffange. 2Im ©runbe beS 3:eidE)e8 angeheftet ftnb aud^ mehrere ßaid^fräuter (Potamogeton ^pusillus, P. crispus u. a.) [Jig. 22, fie^e <B. 104], fotoie öon ßitiptogamen ba^ Ilare ©ebirgSteid^c liebenbe 33 Stock Photo

RMRPT70F–. Allgemeine Fischerei-Zeitung. . m- 27. Ohara fragilis. gtg. 28. SSaffer^elm (Utricularia vulgaris). A. SBIattftüd mit met)reren Stafen. B. giebttttjell be8 SßlatteS mit SIa|e. C. SBtofe im Sangäfc^nitt. C v. ^laf^i. C a. Slolenroanbung. (C. noc^ ®BbeI.) ?bie fogar ganj bertrodfnet fein fijnnen, enttoidEeln, in einen S^eid^ geworfen, in ganj furger 3eit eine üppige SSegetation üon btefer ^Pffange. 2Im ©runbe beS 3:eidE)e8 angeheftet ftnb aud^ mehrere ßaid^fräuter (Potamogeton ^pusillus, P. crispus u. a.) [Jig. 22, fie^e <B. 104], fotoie öon ßitiptogamen ba^ Ilare ©ebirgSteid^c liebenbe 33

RF2RANMB9–The shore of the lake is strewn with leaves. Autumn scenery at a lake in central europe. Season early autumn.

. Annales des Sciences Naturelles Botaniques. FEUILLES DES MONOCOTYLÉDONES AQUATIQUES. 287 suite feraient varier le niveau de l'eau dans le tube hori- zontal. J'ai indiqué sur le tableau (fîg. 64) la courbe d'absorption de l'eau de neuf de ces plantes, dans une expérience qui a duré cinq jours, du 8 juin au 12 juin, pendant lesquels la température a varié de 19° à 21°. Le point de repère a été. Fie, 64. — 1 et 2, Potamogeton pusillus; 3 et 4, P. crispus; 6, 6 et 7, P. densus; 8 et 9, P. perfoliaius. marqué le 7 juin à 9 heures du soir, après un séjour de deux heures des appareils dans l'éluve, Stock Photo

RMRMX7W4–. Annales des Sciences Naturelles Botaniques. FEUILLES DES MONOCOTYLÉDONES AQUATIQUES. 287 suite feraient varier le niveau de l'eau dans le tube hori- zontal. J'ai indiqué sur le tableau (fîg. 64) la courbe d'absorption de l'eau de neuf de ces plantes, dans une expérience qui a duré cinq jours, du 8 juin au 12 juin, pendant lesquels la température a varié de 19° à 21°. Le point de repère a été. Fie, 64. — 1 et 2, Potamogeton pusillus; 3 et 4, P. crispus; 6, 6 et 7, P. densus; 8 et 9, P. perfoliaius. marqué le 7 juin à 9 heures du soir, après un séjour de deux heures des appareils dans l'éluve,

RF2RANMB8–The shore of the lake is strewn with leaves. Autumn scenery at a lake in central europe. Season early autumn.

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Potamogeton crispus Stock Photos and Images

Potamogeton crispus Stock Photos and Images

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