Polygonum convolvulus Stock Photos and Images

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Polygonum convolvulus Stock Photos and Images

Climbing buckwheat, Black bindweed (Fallopia convolvulus, Polygonum convolvulus, Bilderdykia convolvulus), Germany Stock Photo

RMCP08AP–Climbing buckwheat, Black bindweed (Fallopia convolvulus, Polygonum convolvulus, Bilderdykia convolvulus), Germany

Polygonum convolvulus white flowers and green leaves Stock Photo

RFP97JDB–Polygonum convolvulus white flowers and green leaves

Windenknöterich, Winden-Knöterich, Acker-Windenknöterich, Acker-Flügelknöterich, Flügel-Knöterich, Blatt, Blätter vor der Blüte, Fallopia convolvulus, Stock Photo

RMHWEB3N–Windenknöterich, Winden-Knöterich, Acker-Windenknöterich, Acker-Flügelknöterich, Flügel-Knöterich, Blatt, Blätter vor der Blüte, Fallopia convolvulus,

Vogelknoeterich, Polygonum convolvulus, Stock Photo

RFF0GE12–Vogelknoeterich, Polygonum convolvulus,

Black Bindweed, Knotweed, Windenknöterich, Winden-Knöterich, Fallopia convolvulus, Polygonum convolvulus, Bilderdykia Stock Photo

RMF8MM9E–Black Bindweed, Knotweed, Windenknöterich, Winden-Knöterich, Fallopia convolvulus, Polygonum convolvulus, Bilderdykia

Polygonum Convolvulus; Climbing Buckwheat Stock Photo

RMD2TXN0–Polygonum Convolvulus; Climbing Buckwheat

Old botanical illustration engraving of Black Bindweed / Fallopia convolvulus, Polygonum convolvulus. See Notes Stock Photo

RF2E087P3–Old botanical illustration engraving of Black Bindweed / Fallopia convolvulus, Polygonum convolvulus. See Notes

RMRYD4A5–Polygonum Convolvulus Climbing Buckwheat

Black Bindweed (bilderdykia convolvulus, polygonum convolvulus or fallopia convolvulus), close up of the unusual looking flowers. Stock Photo

RF2D0WWKN–Black Bindweed (bilderdykia convolvulus, polygonum convolvulus or fallopia convolvulus), close up of the unusual looking flowers.

young black bindweed or wild buckwheat (Fallopia convolvulus) plant with arrow-shaped early true leaves growing as a weed in a garden flower bed, Berk Stock Photo

RM2RX2TA7–young black bindweed or wild buckwheat (Fallopia convolvulus) plant with arrow-shaped early true leaves growing as a weed in a garden flower bed, Berk

Wild buckwheat, Fallopia convolvulus (Climbing buckwheat, Polygonum convolvulus). 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. Stock Photo

RMP7DJ8A–Wild buckwheat, Fallopia convolvulus (Climbing buckwheat, Polygonum convolvulus). 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.

RM2A7XFG9–Wild buckwheat, Fallopia convolvulus (Climbing buckwheat, Polygonum convolvulus). 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.

RMHWEB4E–Windenknöterich, Winden-Knöterich, Acker-Windenknöterich, Acker-Flügelknöterich, Flügel-Knöterich, Blatt, Blätter vor der Blüte, Fallopia convolvulus,

EB1911 Flower ovary of Polygonum convolvulus Stock Photo

RMKBPWBT–EB1911 Flower ovary of Polygonum convolvulus

RFF0GE0Y–Vogelknoeterich, Polygonum convolvulus,

Polygonum convolvulus — Flora Batava — Volume v8 Stock Photo

RMKY8XPT–Polygonum convolvulus — Flora Batava — Volume v8

RMDDWD9F–Polygonum Convolvulus; Climbing Buckwheat

Windenknöterich oder Acker-Flügelknöterich, Fallopia convolvulus, Syn.: Polygonum convolvulus / Polygonum convolvulus, Fallopia convolvulus, the black-bindweed or wild buckwheat, Historisch, historical, digital improved reproduction of an original from the 19th century / digital restaurierte Reproduktion einer Originalvorlage aus dem 19. Jahrhundert, genaues Originaldatum nicht bekannt Stock Photo

RF2J4YDF7–Windenknöterich oder Acker-Flügelknöterich, Fallopia convolvulus, Syn.: Polygonum convolvulus / Polygonum convolvulus, Fallopia convolvulus, the black-bindweed or wild buckwheat, Historisch, historical, digital improved reproduction of an original from the 19th century / digital restaurierte Reproduktion einer Originalvorlage aus dem 19. Jahrhundert, genaues Originaldatum nicht bekannt

RM2BTW0AK–Polygonum convolvulus L.

RMCP08B0–Climbing buckwheat, Black bindweed (Fallopia convolvulus, Polygonum convolvulus, Bilderdykia convolvulus), Germany

Polygonum convolvulus L Polygonum convolvulus L. Stock Photo

RM2C1NY6X–Polygonum convolvulus L Polygonum convolvulus L.

Climbing buckwheat, Black bindweed (Fallopia convolvulus, Polygonum convolvulus, Bilderdykia convolvulus), seedling, Germany Stock Photo

RMH02417–Climbing buckwheat, Black bindweed (Fallopia convolvulus, Polygonum convolvulus, Bilderdykia convolvulus), seedling, Germany

Climbing Convolvulus (Polygonum convolvulus) - William Catto 1915 by William Catto Stock Photo

RM2RGPF7K–Climbing Convolvulus (Polygonum convolvulus) - William Catto 1915 by William Catto

Black bindweed (Fallopia convolvulus) plant flowering with knotgrass (Polygonum aviculare) Stock Photo

RMC14GB9–Black bindweed (Fallopia convolvulus) plant flowering with knotgrass (Polygonum aviculare)

Bird's nest; Polygonum convolvulus; Stock Photo

RM2H3H9HM–Bird's nest; Polygonum convolvulus;

Climbing Convolvulus (Polygonum convolvulus), William Catto (Aberdeen, Scotland, 1843 - 1927) 1915 Stock Photo

RM2P60APH–Climbing Convolvulus (Polygonum convolvulus), William Catto (Aberdeen, Scotland, 1843 - 1927) 1915

Black bindweed Bilderdykia convolvulus non flowering plant Stock Photo

RMA5FJAH–Black bindweed Bilderdykia convolvulus non flowering plant

RF2D0WWKF–Black Bindweed (bilderdykia convolvulus, polygonum convolvulus or fallopia convolvulus), close up of the unusual looking flowers.

Black bindweed Bilderdykia convolvulus seedling cotyledons only Stock Photo

RMA1W3GG–Black bindweed Bilderdykia convolvulus seedling cotyledons only

Fallopia convolvulus, the black-bindweed or wild buckwheat. Isolated on white background Stock Photo

RF2K37CTE–Fallopia convolvulus, the black-bindweed or wild buckwheat. Isolated on white background

Black bindweed Bilderdykia convolvulus seedling Stock Photo

RMAT4MFF–Black bindweed Bilderdykia convolvulus seedling

RMHWEB5D–Windenknöterich, Winden-Knöterich, Acker-Windenknöterich, Acker-Flügelknöterich, Flügel-Knöterich, Blatt, Blätter vor der Blüte, Fallopia convolvulus,

Three very common UK arable weeds: Redshank / Polygonum persicaria, Broad-leaved Dock / Rumex obtusifolius & Hedge Bindweed / Calystegia sepium. Stock Photo

RM2GHJHWG–Three very common UK arable weeds: Redshank / Polygonum persicaria, Broad-leaved Dock / Rumex obtusifolius & Hedge Bindweed / Calystegia sepium.

Black bindweed, Fallopia convolvulus. Handcoloured botanical drawn and engraved by Pierre Bulliard from his own 'Flora Parisiensis,' 1776, Paris, P. F. Didot. Pierre Bulliard (1752-1793) was a famous French botanist who pioneered the three-colour-plate printing technique. His introduction to the flowers of Paris included 640 plants. Stock Photo

RMP5DB17–Black bindweed, Fallopia convolvulus. Handcoloured botanical drawn and engraved by Pierre Bulliard from his own 'Flora Parisiensis,' 1776, Paris, P. F. Didot. Pierre Bulliard (1752-1793) was a famous French botanist who pioneered the three-colour-plate printing technique. His introduction to the flowers of Paris included 640 plants.

RM2A7NXDC–Black bindweed, Fallopia convolvulus. Handcoloured botanical drawn and engraved by Pierre Bulliard from his own 'Flora Parisiensis,' 1776, Paris, P. F. Didot. Pierre Bulliard (1752-1793) was a famous French botanist who pioneered the three-colour-plate printing technique. His introduction to the flowers of Paris included 640 plants.

The mutation theory; experiments and observations on the origin of species in the vegetable kingdom . Fig. 97. Coriandrum sativum. A, a flowering sprig; B, ahemi-syncotyloLis seedling; C, a dicotylous seedling fromthe same culture, whose first leaf is transformed into apitcher (1894). amongst their offspring; as for instance in Valeriana alba(1892, 3%; 1893, 6%). Moreover the seeds of non-syncotylous individuals from the same crop may repro-duce the syncotyly; as for instance in Ainafanfus spccio-sus, Polygonum Convolvulus, Scropliularia nodosa, etc.- ^ Kruidkuudig Jaarhock, loc. cit., pp. 172 Stock Photo

RM2AWEKXA–The mutation theory; experiments and observations on the origin of species in the vegetable kingdom . Fig. 97. Coriandrum sativum. A, a flowering sprig; B, ahemi-syncotyloLis seedling; C, a dicotylous seedling fromthe same culture, whose first leaf is transformed into apitcher (1894). amongst their offspring; as for instance in Valeriana alba(1892, 3%; 1893, 6%). Moreover the seeds of non-syncotylous individuals from the same crop may repro-duce the syncotyly; as for instance in Ainafanfus spccio-sus, Polygonum Convolvulus, Scropliularia nodosa, etc.- ^ Kruidkuudig Jaarhock, loc. cit., pp. 172

Climbing Buckwheat, Black Bindweed (Fallopia convolvulus)convolvulus) Stock Photo

RFJXRPXF–Climbing Buckwheat, Black Bindweed (Fallopia convolvulus)convolvulus)

Wildflowers. 1.Sheep's Sorrel 2.Common Sorrel 3.Spotted Persicaria 4.Black Bindweed 4a. Seedling of Black Bindweed. Stock Photo

RMEN23JT–Wildflowers. 1.Sheep's Sorrel 2.Common Sorrel 3.Spotted Persicaria 4.Black Bindweed 4a. Seedling of Black Bindweed.

. da lian di qu zhi wu zhi. botany. 1 .å·è¸èï¼å¾187) Polygonum convolvulus L. Sp. PI. 1ï¼ 364.1753. ä¸å¹´çèæ¬ï¼èç¼ ç»ï¼å¼¯æ²ï¼å ·ä¸ææ¾çæ¡ï¼ç²æ¨ªæç¨ææ¯ï¼å¸¸åæãæå¶éç-ï¼èè´¨ï¼ æå½¢ï¼è¤è²ï¼å¶åå½¢æé¿åç¶åµå½¢ï¼å ç«¯æ¸å°ï¼â¢åºé¨å¿å½¢ææå½¢ï¼.å ·ä¸è§å½¢è³ï¼å¤§å°ååå¤§ï¼ å¶ç¼ç¥æå°åºï¼å¶æ¦é¿è¾¾3åç±³ï¼ç¨ä¸å ·å°é©éjãè±åºä¸ºè ççè±ç°ï¼åä¸å½¢æé´æ-é¡¶çç è±ç©ï¼èç»¿è²ï¼å ·ç»¿èï¼å¸¸2 â 4è±ï¼å°è±æ¢æææ¯è±è¢«ç-ï¼è±è¢«æ·¡ç»¿è²ï¼è¾¹ç¼ç½è²ï¼5è£ï¼ ææç¨è¨å¤§ï¼å¤æ»çè£çå¸¸å ·å¸èµ·çèæç-ç¿ ï¼å¸¸å ·ä¹³å¤´ç¶çªèµ·ï¼éè8ï¼ç-äºè±è¢«ï¼æ±å¤´ 3ï¼è±æ±ç-ï¼å¤´ç¶ãç¦æä¸æ£±ï¼å å¨è±è¢«å ï¼å ç«¯çªåºï¼è¡¨é¢å ·å°ç¹ï¼æ å æ³½ã çäºæ¹¿èå°ãè·¯æï¼èå° Stock Photo

Attractive streamside planting with small waterfalls into a garden pond Stock Photo

RMB70RHY–Attractive streamside planting with small waterfalls into a garden pond

RMH02416–Climbing buckwheat, Black bindweed (Fallopia convolvulus, Polygonum convolvulus, Bilderdykia convolvulus), seedling, Germany

Pressed pink flowers bindweed set perspective. Stock Photo

RF2JRT194–Pressed pink flowers bindweed set perspective.

Climbing buckwheat, Black bindweed (Fallopia convolvulus, Polygonum convolvulus, Bilderdykia convolvulus), with fruits, Germany Stock Photo

RMEBK8CJ–Climbing buckwheat, Black bindweed (Fallopia convolvulus, Polygonum convolvulus, Bilderdykia convolvulus), with fruits, Germany

RM2H3H9HE–Bird's-foot Trefoil

. Die mutationstheorie. Versuche und beobachtungen über die entstehung von arten im pflanzenreich . Fig. 57. Polygonum Convolvulus. Beispiele trisyncotyler Keimpflanzen mit verschie- denen Graden der Spaltung und der Verwachsung. wachsen würde; ich erhielt dann zwar noch blühende, aber doch sehr schwache dünnstengelige Individuen. Nicht selten unterbleibt das Wachsthum der Plumula ganz, sowohl bei einseitigen Syncotylen als bei Becherbildungen. In diesem Falle bleibt die Keimpflanze viel länger am Leben als sonst, die Cotylen wachsen zu bedeutender, oft zur doppelten Grösse heran, Stock Photo

RMME6N9A–. Die mutationstheorie. Versuche und beobachtungen über die entstehung von arten im pflanzenreich . Fig. 57. Polygonum Convolvulus. Beispiele trisyncotyler Keimpflanzen mit verschie- denen Graden der Spaltung und der Verwachsung. wachsen würde; ich erhielt dann zwar noch blühende, aber doch sehr schwache dünnstengelige Individuen. Nicht selten unterbleibt das Wachsthum der Plumula ganz, sowohl bei einseitigen Syncotylen als bei Becherbildungen. In diesem Falle bleibt die Keimpflanze viel länger am Leben als sonst, die Cotylen wachsen zu bedeutender, oft zur doppelten Grösse heran,

RMF49X7T–Black bindweed

RF2D0WWM5–Black Bindweed (bilderdykia convolvulus, polygonum convolvulus or fallopia convolvulus), close up of the unusual looking flowers.

RF2K37CW9–Fallopia convolvulus, the black-bindweed or wild buckwheat. Isolated on white background

Black bindweed Bilderdykia convolvulus seedling cotyledons Stock Photo

RMAT4MEF–Black bindweed Bilderdykia convolvulus seedling cotyledons

RMHWEB6Y–Windenknöterich, Winden-Knöterich, Acker-Windenknöterich, Acker-Flügelknöterich, Flügel-Knöterich, Blatt, Blätter vor der Blüte, Fallopia convolvulus,

Black bindweed Bilderdykia convolvulus seedling with three true leaves Stock Photo

RMAT4N0F–Black bindweed Bilderdykia convolvulus seedling with three true leaves

RMF8M6WG–Black Bindweed, Knotweed, Windenknöterich, Winden-Knöterich, Fallopia convolvulus, Polygonum convolvulus, Bilderdykia

Black bindweed Bilderdykia convolvulus weeds in ripe barley crop Stock Photo

RMAJTCK7–Black bindweed Bilderdykia convolvulus weeds in ripe barley crop

RM2GHJHTE–Three very common UK arable weeds: Redshank / Polygonum persicaria, Broad-leaved Dock / Rumex obtusifolius & Hedge Bindweed / Calystegia sepium.

Black bindweed (Bilderdykia convolvulus) plant Stock Photo

RMC1KKPD–Black bindweed (Bilderdykia convolvulus) plant

. Plants and their uses; an introduction to botany . Fig. 382.—Climbing Buckwheat (Polygonum Convolvulus, BuckwheatFamily, Polygonacete). Pistil (Y) duriiiK fertilization, cut verticallyto show stalk-like base (Js) of ovary; stalk of ovule (fu); end of .stalk(.cha); the nucellus (nu), the micropyle, or opening to the nucellus {mi);the inner integument (.ii); the outer integument (ie); the embrjo-sac(e); nucleus of the embryo-sac (ek); the egg-apparatus (ei) consistingof three cells, the lower one being the egg-cell and the two others com-panion cells which are thought to represent rudimentary Stock Photo

RM2CE2NAT–. Plants and their uses; an introduction to botany . Fig. 382.—Climbing Buckwheat (Polygonum Convolvulus, BuckwheatFamily, Polygonacete). Pistil (Y) duriiiK fertilization, cut verticallyto show stalk-like base (Js) of ovary; stalk of ovule (fu); end of .stalk(.cha); the nucellus (nu), the micropyle, or opening to the nucellus {mi);the inner integument (.ii); the outer integument (ie); the embrjo-sac(e); nucleus of the embryo-sac (ek); the egg-apparatus (ei) consistingof three cells, the lower one being the egg-cell and the two others com-panion cells which are thought to represent rudimentary

Flowering black bindweed Bilderdykia convolvulus winding round a supporting plant Stock Photo

RMABHEE0–Flowering black bindweed Bilderdykia convolvulus winding round a supporting plant

Black bindweed Bilderdykia convolvulus flower plant twined round a bean stem Stock Photo

RMA1W3HM–Black bindweed Bilderdykia convolvulus flower plant twined round a bean stem

Climbing buckwheat, Black bindweed (Fallopia convolvulus, Polygonum convolvulus, Bilderdykia convolvulus), inflorescence, Germany Stock Photo

RMEBNRW8–Climbing buckwheat, Black bindweed (Fallopia convolvulus, Polygonum convolvulus, Bilderdykia convolvulus), inflorescence, Germany

Black bindweed Bilderdykia convolvulus young plant Stock Photo

RMB7ABW4–Black bindweed Bilderdykia convolvulus young plant

Black bindweed (Bilderdykia convolvulus) seedling cotyledons with one true leaf forming Stock Photo

RMC1KKJG–Black bindweed (Bilderdykia convolvulus) seedling cotyledons with one true leaf forming

RMF49X6M–Black bindweed

Black bindweed (Bilderdykia convolvulus) weeds climbing in ripe wheat crop Stock Photo

RMC96TRT–Black bindweed (Bilderdykia convolvulus) weeds climbing in ripe wheat crop

Black bindweed ( Fallopia convolvulus) weeds climbing through a ripening ripe wheat crop close to harvest Stock Photo

RM2A66H2T–Black bindweed ( Fallopia convolvulus) weeds climbing through a ripening ripe wheat crop close to harvest

Black bindweed seedling with cotyledons and one true leaf Bilderdykia convolulus Stock Photo

RMAA16BC–Black bindweed seedling with cotyledons and one true leaf Bilderdykia convolulus

RMF8M95A–Black Bindweed, Knotweed, Windenknöterich, Winden-Knöterich, Fallopia convolvulus, Polygonum convolvulus, Bilderdykia

Black bindweed Bilderdykia convolvulus weed infestation in field bean crop Stock Photo

RMAPG8WF–Black bindweed Bilderdykia convolvulus weed infestation in field bean crop

RM2GHJHXH–Three very common UK arable weeds: Redshank / Polygonum persicaria, Broad-leaved Dock / Rumex obtusifolius & Hedge Bindweed / Calystegia sepium.

Black bindweed Bilderdykia convolvulus seedlings in young potato crop Stock Photo

RMACG6HA–Black bindweed Bilderdykia convolvulus seedlings in young potato crop

. A monograph of the North American species of the genus Polygonum. Polygonum. Memoirs Department of Botany Columbia College, Vol. 1. Plate 61.. POLYGONUM CONVOLVULUS Linnaeus.. 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.. Small, John Kunkel, 1869-1938. [Lancaster, Pa. , The New Era Print] Stock Photo

RMRE2MNF–. A monograph of the North American species of the genus Polygonum. Polygonum. Memoirs Department of Botany Columbia College, Vol. 1. Plate 61.. POLYGONUM CONVOLVULUS Linnaeus.. 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.. Small, John Kunkel, 1869-1938. [Lancaster, Pa. , The New Era Print]

Sugar beet trial with weed treatment controlling black bindweed compared to untreated Stock Photo

RMA79J2M–Sugar beet trial with weed treatment controlling black bindweed compared to untreated

Various broad leaved weeds in rows of a young sugar beet crop Stock Photo

RMBDD9GM–Various broad leaved weeds in rows of a young sugar beet crop

Climbing buckwheat, Black bindweed (Fallopia convolvulus, Polygonum convolvulus, Bilderdykia convolvulus), blooming, Germany Stock Photo

RMEBNRW6–Climbing buckwheat, Black bindweed (Fallopia convolvulus, Polygonum convolvulus, Bilderdykia convolvulus), blooming, Germany

Climbing buckwheat, Black bindweed (Fallopia convolvulus, Polygonum convolvulus, Bilderdykia convolvulus), seedling, Germany, North Rhine-Westphalia Stock Photo

RMTR6Y7A–Climbing buckwheat, Black bindweed (Fallopia convolvulus, Polygonum convolvulus, Bilderdykia convolvulus), seedling, Germany, North Rhine-Westphalia

RMF8M95Y–Black Bindweed, Knotweed, Windenknöterich, Winden-Knöterich, Fallopia convolvulus, Polygonum convolvulus, Bilderdykia

. Illustrations of the British flora: a series of wood engravings, with dissections, of British plants. Botany; Botany. 870. rolygomim maiitimuin, L. 871. Polygonum Convolvulus, L. Sea F. Black Bindwccil.. 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

RMRDWMX1–. Illustrations of the British flora: a series of wood engravings, with dissections, of British plants. Botany; Botany. 870. rolygomim maiitimuin, L. 871. Polygonum Convolvulus, L. Sea F. Black Bindwccil.. 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

RMF8M95F–Black Bindweed, Knotweed, Windenknöterich, Winden-Knöterich, Fallopia convolvulus, Polygonum convolvulus, Bilderdykia

RMRDWMX4–. Illustrations of the British flora: a series of wood engravings, with dissections, of British plants. Botany; Botany. 870. rolygomim maiitimuin, L. 871. Polygonum Convolvulus, L. Sea F. Black Bindwccil.. 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

. The vegetation of the Siberian-Mongolian frontiers (the Sayansk region). Botany; Botany. people are to be found, at any rate in summer. In court-yards in such places I have collected for instance: Ranunculus repens, Urlica urens, Polygonum aviculare, Plantago majoi, Galeopsis Tetrahit, Euphrasia spec, Veronica arvensis, Poa annua, Trifolium repens, Brunella vulgatis, which are the most characleristic ot such habitats. On the lurf-roofs of the houses plants as Poa alpina. Polygonum Convolvulus, Polygonum aviculare, Chenopodium album, Urtica urens, Stellaria media, and Plantago major frequentl Stock Photo

RMRDWJ23–. The vegetation of the Siberian-Mongolian frontiers (the Sayansk region). Botany; Botany. people are to be found, at any rate in summer. In court-yards in such places I have collected for instance: Ranunculus repens, Urlica urens, Polygonum aviculare, Plantago majoi, Galeopsis Tetrahit, Euphrasia spec, Veronica arvensis, Poa annua, Trifolium repens, Brunella vulgatis, which are the most characleristic ot such habitats. On the lurf-roofs of the houses plants as Poa alpina. Polygonum Convolvulus, Polygonum aviculare, Chenopodium album, Urtica urens, Stellaria media, and Plantago major frequentl

. Freaks and marvels of plant life; or, Curiosities of vegetation. Plant anatomy. TWINERS AND CLIMBERS. 195 amount of warmth. The twining Polygonum {Poly- gonum convolvulus), however, twines only during the middle of the summer; in the autumn they will grow vigorously, but without any inclination to climb.. Fig. 24.—The Twining Polygonum (Polygonum convolvulus). Most of the garden beans, of the scarlet runner kind, are excellent twiners, whilst some of the varieties exhibit no tendency to twine. The only other point to which we shall allude in O 2. Please note that these images are extracted f Stock Photo

RMRDXJAC–. Freaks and marvels of plant life; or, Curiosities of vegetation. Plant anatomy. TWINERS AND CLIMBERS. 195 amount of warmth. The twining Polygonum {Poly- gonum convolvulus), however, twines only during the middle of the summer; in the autumn they will grow vigorously, but without any inclination to climb.. Fig. 24.—The Twining Polygonum (Polygonum convolvulus). Most of the garden beans, of the scarlet runner kind, are excellent twiners, whilst some of the varieties exhibit no tendency to twine. The only other point to which we shall allude in O 2. Please note that these images are extracted f

. Weeds of Ontario [microform]. Weeds; Weeds; Mauvaises herbes; Mauvaises herbes, Lutte contre les. 37. Fig. 8. Wild Buckwheat (Polygonum convolvulus).. 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.. Howitt, J. E. (John Eaton), 1880-1966; Harrison, F. C. (Francis Charles), b. 1871; Lochhead, William, 1864-1927; Ontario Agricultural College. [Toronto : Dept. of Agriculture] Stock Photo

RMREMJDN–. Weeds of Ontario [microform]. Weeds; Weeds; Mauvaises herbes; Mauvaises herbes, Lutte contre les. 37. Fig. 8. Wild Buckwheat (Polygonum convolvulus).. 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.. Howitt, J. E. (John Eaton), 1880-1966; Harrison, F. C. (Francis Charles), b. 1871; Lochhead, William, 1864-1927; Ontario Agricultural College. [Toronto : Dept. of Agriculture]

. Flowers of the field. Botany. PERSICARIA TRIBE 249. Polygonum Convolvulus (Climbing Persicaria) 3. P. convolvulus (Climbing Persicaria). — Stem twining ; leaves, heart - arrow - shaped ; segments of the perianth bluntly keeled ; fruit triangular, roughish. A mis- chievous weed, with the habit of the Field Convolvuhis, twining round tlie stems of corn and other plants, and bearing them down by its weight. The flowers arc greenish - white, and grow in loose axillary clusters about 4 together. Culti- vated ground ; abundant. — Fl, July, August. Annual. 4. P. dumetorum (Copse Buck-wheat). —Disti Stock Photo

RMRE1N02–. Flowers of the field. Botany. PERSICARIA TRIBE 249. Polygonum Convolvulus (Climbing Persicaria) 3. P. convolvulus (Climbing Persicaria). — Stem twining ; leaves, heart - arrow - shaped ; segments of the perianth bluntly keeled ; fruit triangular, roughish. A mis- chievous weed, with the habit of the Field Convolvuhis, twining round tlie stems of corn and other plants, and bearing them down by its weight. The flowers arc greenish - white, and grow in loose axillary clusters about 4 together. Culti- vated ground ; abundant. — Fl, July, August. Annual. 4. P. dumetorum (Copse Buck-wheat). —Disti

. Common weeds of the Canadian Prairies;. Weeds. A low annual, sometimes spreading to 2 feet, with alternate, broad, oblong, pale bluish-green leaves, I to 2i inches long. The ocrea or sheathing stipules silvery and translucent. Flowers small, in clusters in leaf axils. Seeds 3-angled achenes. Common in waste places seeming to thrive with trampling. Polygonum convolvulus L. WILD BUCKWHEAT. An annual with a taproot and weak twining stems. Leaves alternate, arrow-shaped, pale- green, i to 2 inches long, pointed at the tip, and with sheathing stipules called ocrea. Flowers small, without petals, Stock Photo

RMREFJHC–. Common weeds of the Canadian Prairies;. Weeds. A low annual, sometimes spreading to 2 feet, with alternate, broad, oblong, pale bluish-green leaves, I to 2i inches long. The ocrea or sheathing stipules silvery and translucent. Flowers small, in clusters in leaf axils. Seeds 3-angled achenes. Common in waste places seeming to thrive with trampling. Polygonum convolvulus L. WILD BUCKWHEAT. An annual with a taproot and weak twining stems. Leaves alternate, arrow-shaped, pale- green, i to 2 inches long, pointed at the tip, and with sheathing stipules called ocrea. Flowers small, without petals,

. Biologisches Centralblatt. Biology; Biology. 262 Ritzema Bos, Untersuchungen über Tylenchus devastatrix Kühn. Familie. Der Parasit wurde auf- gefunden von Bemerkungen X. Polygoneae. XL Amarylli- deae. XII. Liliaceae. XIII. Grami- neae. 15. Polygonum Fagopyrum. 16. Polygonum convolvulus. 17. Narcissus tazetta. 18. Scilla sibi- rica. 19. Scilla cam panulata. 20. Scilla cer nua. 21. Hyacinthus orientalis. 22. Hyacinthus praecox, („romaine blanche", sog. Römische Hyazinthe). 23. Galtonia candicans. 24. AUium cepa. 25. Alliumpro- liferum. 26. Allium vi neale. 27. Allium schoenopra- sum. 28. Stock Photo

RMRHM1DJ–. Biologisches Centralblatt. Biology; Biology. 262 Ritzema Bos, Untersuchungen über Tylenchus devastatrix Kühn. Familie. Der Parasit wurde auf- gefunden von Bemerkungen X. Polygoneae. XL Amarylli- deae. XII. Liliaceae. XIII. Grami- neae. 15. Polygonum Fagopyrum. 16. Polygonum convolvulus. 17. Narcissus tazetta. 18. Scilla sibi- rica. 19. Scilla cam panulata. 20. Scilla cer nua. 21. Hyacinthus orientalis. 22. Hyacinthus praecox, („romaine blanche", sog. Römische Hyazinthe). 23. Galtonia candicans. 24. AUium cepa. 25. Alliumpro- liferum. 26. Allium vi neale. 27. Allium schoenopra- sum. 28.

. Annuaire du Conservatoire et du jardin botaniques de Genève. Botany. OQpo rQCOO 0(J9P oôOO. ODOS Groupe 1 2 3 4 5 Fig. 5 (grossissement "^/i). Conidiophore de Peronospora sur le Rumex Aceiosa. Fourchettes des conidiophores sur le Polygonum Convolvulus. Conidies de Peronospora sur le Polygonum ratnosissimum. » » » Rumex Acetosa. » » » Polygonum Convolvulus. Certes, quant à la date de publication l'ouvrage d'Halsted a pré- cédé celui d'Alfred Fischer de trois ans, de sorte qu'il faudrait reconnaître Halsted comme auteur si l'on jngeait à c*e point de vue purement formel.. Please note that Stock Photo

RMRMG295–. Annuaire du Conservatoire et du jardin botaniques de Genève. Botany. OQpo rQCOO 0(J9P oôOO. ODOS Groupe 1 2 3 4 5 Fig. 5 (grossissement "^/i). Conidiophore de Peronospora sur le Rumex Aceiosa. Fourchettes des conidiophores sur le Polygonum Convolvulus. Conidies de Peronospora sur le Polygonum ratnosissimum. » » » Rumex Acetosa. » » » Polygonum Convolvulus. Certes, quant à la date de publication l'ouvrage d'Halsted a pré- cédé celui d'Alfred Fischer de trois ans, de sorte qu'il faudrait reconnaître Halsted comme auteur si l'on jngeait à c*e point de vue purement formel.. Please note that

. Annuaire du Conservatoire et du jardin botaniques de Genève. Botany. (19) LES ESPÈCES DE PEUONOSPORA 19 Sur le Riimex Ihyrsiftorus : Exemplaire étudié dans l'herbier du Musée Bot. de Copenhague. Sur le Rumex vcsicarius : Exemplaire étudié dans l'herbier Sydow. DiAGNOSE. — Corda 1837, p. 20. Plantes nourricières. — Rumex Acetosa L., Rumex Aceto- sella L., Rumex anfoUus Ail., Rumex Lunaria L., Rumex scuta- lus L., Rumex thyrsiflorus Fingerh. et Rumex vesicarius L. '^OO. 26 a Fig. 7. Courbe I : Courbe des largeurs des conidies sur le Rumex Acetosa. » 2 : » » » » Polygonum Convolvulus. » 3 : » » Stock Photo

RMRMG9MH–. Annuaire du Conservatoire et du jardin botaniques de Genève. Botany. (19) LES ESPÈCES DE PEUONOSPORA 19 Sur le Riimex Ihyrsiftorus : Exemplaire étudié dans l'herbier du Musée Bot. de Copenhague. Sur le Rumex vcsicarius : Exemplaire étudié dans l'herbier Sydow. DiAGNOSE. — Corda 1837, p. 20. Plantes nourricières. — Rumex Acetosa L., Rumex Aceto- sella L., Rumex anfoUus Ail., Rumex Lunaria L., Rumex scuta- lus L., Rumex thyrsiflorus Fingerh. et Rumex vesicarius L. '^OO. 26 a Fig. 7. Courbe I : Courbe des largeurs des conidies sur le Rumex Acetosa. » 2 : » » » » Polygonum Convolvulus. » 3 : » »

. Die mutationstheorie. Versuche und beobachtungen über die entstehung von arten im pflanzenreich. Plants; Evolution (Biology); Plant hybridization; Evolution. Fig. 57. Polygonum Convolvulus. Beispiele trisyncotyler Keimpflanzen mit verschie- denen Graden der Spaltung und der Verwachsung. wachsen würde; ich erhielt dann zwar noch blühende, aber doch sehr schwache dünnstengelige Individuen. Nicht selten unterbleibt das Wachsthum der Plumula ganz, sowohl bei einseitigen Syncotylen als bei Becherbildungen. In diesem Falle bleibt die Keimpflanze viel länger am Leben als sonst, die Cotylen wachsen Stock Photo

RMRCHY9T–. Die mutationstheorie. Versuche und beobachtungen über die entstehung von arten im pflanzenreich. Plants; Evolution (Biology); Plant hybridization; Evolution. Fig. 57. Polygonum Convolvulus. Beispiele trisyncotyler Keimpflanzen mit verschie- denen Graden der Spaltung und der Verwachsung. wachsen würde; ich erhielt dann zwar noch blühende, aber doch sehr schwache dünnstengelige Individuen. Nicht selten unterbleibt das Wachsthum der Plumula ganz, sowohl bei einseitigen Syncotylen als bei Becherbildungen. In diesem Falle bleibt die Keimpflanze viel länger am Leben als sonst, die Cotylen wachsen

RMRCHY9G–. Die mutationstheorie. Versuche und beobachtungen über die entstehung von arten im pflanzenreich. Plants; Evolution (Biology); Plant hybridization; Evolution. Hemisyncotylie, Syncotylie, Amphisyncotylie. 325 zufällig gefundenen syncotylen Individuen, so wiederholt sich die Er- scheinung in ihren Nachkommen, z. B. bei Valeriana alba (1892: 3 °/0, 1893: 6 °/0). Auch aus den Samen nicht-syncotyler Individuen der- selben Cultur kann sich die Syncotylie wiederholen, so z. B. bei Ama- rantus speciosus, Polygonum Convolvulus, Scrophularia nodosa u. a.1 Im Frühling 1894 pflanzte ich aus meiner tricot

. The British rust fungi (Uredinales) their biology and classification. Rust fungi. ON THESIUM 229 ^cidia on Geranium pusillum, and possibly also on G. iriolle, G. rotundifolium; uredo- and teleutospores on Polygonum Con- volvulus, August and September. Uncommon. (Fig. 176.) The connection of the Eeoidium on the first-named host and the Puccinia on Pol. Convolvulus has been experimentally demonstrated by Tranzschel. It is possible that the same parasite also attacks P. dume- torum, P. Persioaria and others. The secidium is not known for certain to have occurred in Britain. The teleuto-sori of Stock Photo

RMRE379C–. The British rust fungi (Uredinales) their biology and classification. Rust fungi. ON THESIUM 229 ^cidia on Geranium pusillum, and possibly also on G. iriolle, G. rotundifolium; uredo- and teleutospores on Polygonum Con- volvulus, August and September. Uncommon. (Fig. 176.) The connection of the Eeoidium on the first-named host and the Puccinia on Pol. Convolvulus has been experimentally demonstrated by Tranzschel. It is possible that the same parasite also attacks P. dume- torum, P. Persioaria and others. The secidium is not known for certain to have occurred in Britain. The teleuto-sori of

. The British rust fungi (Uredinales), their biology and classification. Uredineae. ON THESIUM 229 iEcidia on Geranium pusillum, and possibly also on G. molle, G. rotundifolium; uredo- and teleutospores on Polygonum Con- volvulus, August and September. Uncommon. (Fig. 17().) The connection of the jecidium on tlie tirst-named host and the Puccinia on Pol. Convolvulus has been experimentally demonstrated by Tranzschel. It is possible that the same parasite also attacks P. dume- torum, P. Persicaria and others. The secidium is not known for certain to have occurred in Britain. The teleuto-sori of Stock Photo

RMRH1H6A–. The British rust fungi (Uredinales), their biology and classification. Uredineae. ON THESIUM 229 iEcidia on Geranium pusillum, and possibly also on G. molle, G. rotundifolium; uredo- and teleutospores on Polygonum Con- volvulus, August and September. Uncommon. (Fig. 17().) The connection of the jecidium on tlie tirst-named host and the Puccinia on Pol. Convolvulus has been experimentally demonstrated by Tranzschel. It is possible that the same parasite also attacks P. dume- torum, P. Persicaria and others. The secidium is not known for certain to have occurred in Britain. The teleuto-sori of

. The British rust fungi (Uredinales) their biology and classification. Rust fungi -- Great Britain. ON THESIUM 229 /Ecidia on Geranium pusillum, and possibly also on G. molle, G. rot a ml! folium; uredo- and teleutospores on Polygonum Con- volvulus, August and September. Uncommon. (Fig. 176.) The connection of the secidium on the first-named host and the Puccinia on Pol. Convolvulus has been experimentally demonstrated by Tranzschel. It is possible that the same parasite also attacks P. dume- toruin, P. Persicaria and others. The recidium is not known for certain to have occurred in Britain. Stock Photo

RMRH1H77–. The British rust fungi (Uredinales) their biology and classification. Rust fungi -- Great Britain. ON THESIUM 229 /Ecidia on Geranium pusillum, and possibly also on G. molle, G. rot a ml! folium; uredo- and teleutospores on Polygonum Con- volvulus, August and September. Uncommon. (Fig. 176.) The connection of the secidium on the first-named host and the Puccinia on Pol. Convolvulus has been experimentally demonstrated by Tranzschel. It is possible that the same parasite also attacks P. dume- toruin, P. Persicaria and others. The recidium is not known for certain to have occurred in Britain.

. Biology of deserts : the proceedings of a symposium on the biology of hot and cold deserts organized by the Institute of Biology. Deserts. Haloxylonetum Persici 1000 , 500 0 2000 1000. 500. 0 2000 J Aitemisia Monosperma — Convolvulus Lenatus Association 1000. 500. 0 2000 Haloxylonetum Articulati 1000 . 500 . 0 Zygophylletum Dumosi Cyperus Papyrus — Polygonum Association. Scolmeto^- Prosopidetum. 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 resembl Stock Photo

RMRHK982–. Biology of deserts : the proceedings of a symposium on the biology of hot and cold deserts organized by the Institute of Biology. Deserts. Haloxylonetum Persici 1000 , 500 0 2000 1000. 500. 0 2000 J Aitemisia Monosperma — Convolvulus Lenatus Association 1000. 500. 0 2000 Haloxylonetum Articulati 1000 . 500 . 0 Zygophylletum Dumosi Cyperus Papyrus — Polygonum Association. Scolmeto^- Prosopidetum. 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 resembl

. Biology of deserts : the proceedings of a symposium on the biology of hot and cold deserts organized by the Institute of Biology. Deserts. mg/g.h 2000 Desert Mediterranean Acacietum Tortilidis ^nabasidetosum. Haloxylonetum Persici 1000 , 500 0 2000 1000. 500. 0 2000 J Aitemisia Monosperma — Convolvulus Lenatus Association 1000. 500. 0 2000 Haloxylonetum Articulati 1000 . 500 . 0 Zygophylletum Dumosi Cyperus Papyrus — Polygonum Association. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of Stock Photo

RMRHK98J–. Biology of deserts : the proceedings of a symposium on the biology of hot and cold deserts organized by the Institute of Biology. Deserts. mg/g.h 2000 Desert Mediterranean Acacietum Tortilidis ^nabasidetosum. Haloxylonetum Persici 1000 , 500 0 2000 1000. 500. 0 2000 J Aitemisia Monosperma — Convolvulus Lenatus Association 1000. 500. 0 2000 Haloxylonetum Articulati 1000 . 500 . 0 Zygophylletum Dumosi Cyperus Papyrus — Polygonum Association. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of

. An illustrated flora of the northern United States, Canada and the British possessions, from Newfoundland to the parallel of the southern boundary of Virginia, and from the Atlantic Ocean westward to the 102d meridian. Botany; Botany. 674 POLYGONACEAE. Vol. I.. i. Tiniaria Convolvulus (L.) Webb & Moq. Black or Corn Bindweed. Fig. 1650. Polygonum Colvolvulus L. Sp. PI. 364. 17SS. T. Convolvulus Webb. & Moq. loc. cit. 1836-40. Annual, glabrous, scurfy, stem twining or trailing, 6'-3° long, mostly branched, the internodes elon- gated. Leaves ovate-sagittate or thei uppermost lanceolate- Stock Photo

RMRDJKRJ–. An illustrated flora of the northern United States, Canada and the British possessions, from Newfoundland to the parallel of the southern boundary of Virginia, and from the Atlantic Ocean westward to the 102d meridian. Botany; Botany. 674 POLYGONACEAE. Vol. I.. i. Tiniaria Convolvulus (L.) Webb & Moq. Black or Corn Bindweed. Fig. 1650. Polygonum Colvolvulus L. Sp. PI. 364. 17SS. T. Convolvulus Webb. & Moq. loc. cit. 1836-40. Annual, glabrous, scurfy, stem twining or trailing, 6'-3° long, mostly branched, the internodes elon- gated. Leaves ovate-sagittate or thei uppermost lanceolate-

RMRDJKRF–. An illustrated flora of the northern United States, Canada and the British possessions, from Newfoundland to the parallel of the southern boundary of Virginia, and from the Atlantic Ocean westward to the 102d meridian. Botany; Botany. i. Tiniaria Convolvulus (L.) Webb & Moq. Black or Corn Bindweed. Fig. 1650. Polygonum Colvolvulus L. Sp. PI. 364. 17SS. T. Convolvulus Webb. & Moq. loc. cit. 1836-40. Annual, glabrous, scurfy, stem twining or trailing, 6'-3° long, mostly branched, the internodes elon- gated. Leaves ovate-sagittate or thei uppermost lanceolate-sagittate, long-petioled, a

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