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Plantain seeds Black & White Stock Photos

(34)See plantain seeds stock video clips

Plantain seeds Black & White Stock Photos

. Common weeds of Canada [microform] : a pocket guide. Weeds; Mauvaises herbes, Lutte contre les; Weeds; Mauvaises herbes. COMMON WEEDS OF CANADA 87 moist soils. It has been introduced from Europe, where it is sometimes grown for pasture purposes, and is now naturalized on lawns, by roadsides, and in meadows and pastures in most of the settled parts of Canada. It is considered a bad weed, especially when it appears on lawr.-, and since he «eeds of it are very common in grass and clover seed, persons buying the latter chould examine such closely and guard against plantain seeds. Group No. 30—Ma Stock Photo
RMREN323–. Common weeds of Canada [microform] : a pocket guide. Weeds; Mauvaises herbes, Lutte contre les; Weeds; Mauvaises herbes. COMMON WEEDS OF CANADA 87 moist soils. It has been introduced from Europe, where it is sometimes grown for pasture purposes, and is now naturalized on lawns, by roadsides, and in meadows and pastures in most of the settled parts of Canada. It is considered a bad weed, especially when it appears on lawr.-, and since he «eeds of it are very common in grass and clover seed, persons buying the latter chould examine such closely and guard against plantain seeds. Group No. 30—Ma
. A manual of weeds : with descriptions of all the most pernicious and troublesome plants in the United States and Canada, their habits of growth and distribution, with methods of control . Weeds. 396 EUBIACEAB (MADDER FAMILY) SANDWORT PLANTAIN Plantago drenaria, W. and K. Other English names: Whorled Plantain, Sand- wort. Introduced. Perennial. Propagates by seeds. Time of bloom: All summer. Seed-time: Until bloom is checked by frost. Range: Local in several states of the Middle West. Habitat: Grasslands. This is the most lately imported member of the Plantain Family, brought to this country Stock Photo
RMPG233F–. A manual of weeds : with descriptions of all the most pernicious and troublesome plants in the United States and Canada, their habits of growth and distribution, with methods of control . Weeds. 396 EUBIACEAB (MADDER FAMILY) SANDWORT PLANTAIN Plantago drenaria, W. and K. Other English names: Whorled Plantain, Sand- wort. Introduced. Perennial. Propagates by seeds. Time of bloom: All summer. Seed-time: Until bloom is checked by frost. Range: Local in several states of the Middle West. Habitat: Grasslands. This is the most lately imported member of the Plantain Family, brought to this country
The book of alfalfa; history, cultivation and meritsIts uses as a forage and fertilizer . Seeds of the Weed Known as Buck-horn, Ribbed plantain, English plantain, or Rib-grass, (Plautago lanceolata). Very commonly present in alfalfa seed, especially that of European origin. A bad weed, ilagnification five diameters Stock Photo
RM2AX38C0–The book of alfalfa; history, cultivation and meritsIts uses as a forage and fertilizer . Seeds of the Weed Known as Buck-horn, Ribbed plantain, English plantain, or Rib-grass, (Plautago lanceolata). Very commonly present in alfalfa seed, especially that of European origin. A bad weed, ilagnification five diameters
. A manual of weeds : with descriptions of all the most pernicious and troublesome plants in the United States and Canada, their habits of growth and distribution, with methods of control . Weeds. PLANTAQINACEAE {PLANTAIN FAMILY) 391 COMMON, OR BROAD-LEAVED, PLANTAIN Plantago major, L. Other English names: Greater Plantain, Dooryard Plantain, Bird- seed Plantain, Waybread. Introduced. Perennial. Propagates by seeds. Time of bloom: May to September. Seed-time: July to October. Range: Throughout North America except the extreme North. Habitat: Yards and lawns, roadsides, and waste places. A very Stock Photo
RMPG2342–. A manual of weeds : with descriptions of all the most pernicious and troublesome plants in the United States and Canada, their habits of growth and distribution, with methods of control . Weeds. PLANTAQINACEAE {PLANTAIN FAMILY) 391 COMMON, OR BROAD-LEAVED, PLANTAIN Plantago major, L. Other English names: Greater Plantain, Dooryard Plantain, Bird- seed Plantain, Waybread. Introduced. Perennial. Propagates by seeds. Time of bloom: May to September. Seed-time: July to October. Range: Throughout North America except the extreme North. Habitat: Yards and lawns, roadsides, and waste places. A very
The book of alfalfa; history, cultivation and meritsIts uses as a forage and fertilizer . Seeds of the Weed Known as Buck-horn, Ribbed plantain, English plantain, or Rib-grass, (Plautago lanceolata). Very commonly present in alfalfa seed, especially that of European origin. A bad weed, ilagnification five diameters. Alfalfa Seeds Magnified Five Diameters Note the characteristic angular point at one end, typical of alfalfa. The kidney-shaped type, as in a is also characteristic. The rounded type bis rare, and resembles Sweet clover. Seeds marked c andd resemble Yellow trefoil in the projecting Stock Photo
RM2AX38GM–The book of alfalfa; history, cultivation and meritsIts uses as a forage and fertilizer . Seeds of the Weed Known as Buck-horn, Ribbed plantain, English plantain, or Rib-grass, (Plautago lanceolata). Very commonly present in alfalfa seed, especially that of European origin. A bad weed, ilagnification five diameters. Alfalfa Seeds Magnified Five Diameters Note the characteristic angular point at one end, typical of alfalfa. The kidney-shaped type, as in a is also characteristic. The rounded type bis rare, and resembles Sweet clover. Seeds marked c andd resemble Yellow trefoil in the projecting
. A manual of weeds : with descriptions of all the most pernicious and troublesome plants in the United States and Canada, their habits of growth and distribution, with methods of control . Weeds. PLANTAGINACEAE (PLANTAIN FAMILY) 395 range in recent years is due almost entirely to transportation in baled hay and to the impurity of commercial seeds, especially those of the red and alsike clovers. Leaves densely tufted, linear, long and grass-like, dark green, softly hairy, three-nerved, with short, margined petioles, growing from a somewhat thickened root which bores straight downward into the Stock Photo
RMPG233K–. A manual of weeds : with descriptions of all the most pernicious and troublesome plants in the United States and Canada, their habits of growth and distribution, with methods of control . Weeds. PLANTAGINACEAE (PLANTAIN FAMILY) 395 range in recent years is due almost entirely to transportation in baled hay and to the impurity of commercial seeds, especially those of the red and alsike clovers. Leaves densely tufted, linear, long and grass-like, dark green, softly hairy, three-nerved, with short, margined petioles, growing from a somewhat thickened root which bores straight downward into the
. Squab raising. and grass, lettuce, and plantain leaves may be fedto advantage, but is not absolutely essential. A variety of good, hard grains is essential to success, and grainswhich arc in poor condition should not be fed. Old grains which archard are better than new soft grains, especially for pigeons withsquabs. Red wheat is considered better than white wheat by manypigeon breeders. Good wheat screenings are often fed witli success,as they usually contain a variety of seeds. Various stimulating seeds,such as lentils and vetch, are sometimes fed as a tonic to breedingbirds during the molt Stock Photo
RM2AG6B80–. Squab raising. and grass, lettuce, and plantain leaves may be fedto advantage, but is not absolutely essential. A variety of good, hard grains is essential to success, and grainswhich arc in poor condition should not be fed. Old grains which archard are better than new soft grains, especially for pigeons withsquabs. Red wheat is considered better than white wheat by manypigeon breeders. Good wheat screenings are often fed witli success,as they usually contain a variety of seeds. Various stimulating seeds,such as lentils and vetch, are sometimes fed as a tonic to breedingbirds during the molt
. The book of alfalfa; history, cultivation and merits. Its uses as a forage and fertilizer. Alfalfa. Seeds of the Weed Known as Buck-horn, fibbed plantain, English plantain, or Rib-grass, {Plantago lanceolaia). Very comnnonly present in alfalfa seed, especially that of European origin. A bad weed. Magnification five diameters.. 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.. Coburn, F. D. (Foster Dwight), 1846-1924. New Yo Stock Photo
RMPFX8WF–. The book of alfalfa; history, cultivation and merits. Its uses as a forage and fertilizer. Alfalfa. Seeds of the Weed Known as Buck-horn, fibbed plantain, English plantain, or Rib-grass, {Plantago lanceolaia). Very comnnonly present in alfalfa seed, especially that of European origin. A bad weed. Magnification five diameters.. 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.. Coburn, F. D. (Foster Dwight), 1846-1924. New Yo
. Plant life [microform]. Botany; Botanique. THE 8T0RT OF THE PLANTS. alike bo as aimost to resemble a sirgle row or perianth. There is one more point about the flowering- rush to which 1 would like to allude before going on to the other threefold flowers, and that is this. In arrowhead and water-plantain the carpels are very numerous, but each one-seeded. In flowering-rush, on the other hand, which has a larger and handsomer blossom, more attractive to insects, they are reduced to six; but these SIX have many seeds in each, bo that a single act of fertilisation suffices for eaoh of them. You Stock Photo
RMREPDMX–. Plant life [microform]. Botany; Botanique. THE 8T0RT OF THE PLANTS. alike bo as aimost to resemble a sirgle row or perianth. There is one more point about the flowering- rush to which 1 would like to allude before going on to the other threefold flowers, and that is this. In arrowhead and water-plantain the carpels are very numerous, but each one-seeded. In flowering-rush, on the other hand, which has a larger and handsomer blossom, more attractive to insects, they are reduced to six; but these SIX have many seeds in each, bo that a single act of fertilisation suffices for eaoh of them. You
. Farm friends and farm foes : a text-book of agricultural science . Agricultural pests; Beneficial insects; Insect pests. WEEDS OF MEADOWS AND PASTURES 21 best way of treating it generally is to plow and plant with cultivated crops for a time. In the states bordering on the Gulf of Mexico another species of Wild Carrot is very troublesome. It is called the Small Carrot. It is a biennial, occurring in all sorts of situations to which the seeds may be carried by wind or animals. Other Herbaceous Weeds Two members of the Plantain family are often trouble- some in meadows and pastures. The Wester Stock Photo
RMPG4GHR–. Farm friends and farm foes : a text-book of agricultural science . Agricultural pests; Beneficial insects; Insect pests. WEEDS OF MEADOWS AND PASTURES 21 best way of treating it generally is to plow and plant with cultivated crops for a time. In the states bordering on the Gulf of Mexico another species of Wild Carrot is very troublesome. It is called the Small Carrot. It is a biennial, occurring in all sorts of situations to which the seeds may be carried by wind or animals. Other Herbaceous Weeds Two members of the Plantain family are often trouble- some in meadows and pastures. The Wester
. A manual of Indian botany. Botany. 150 MORPHOLOGY CHAPTER XXI FRUITS AND SEEDS. We have learnt that seeds are produced from ovules as the result of fertilization. Fertilization also gives an impetus to the growth of the ovary, which then matures and forms what is known as fruit. If fertilization fails, the ovary, as a rule, does not develop into' a fruit, but withers and falls away along with the other parts of the flower. There are, how- ever, some ex- ceptions, met with mostly in cultivated plants, such as Plantain, Orange, Guava, Papaw, &c., in which the ovary , matures into fruit eve Stock Photo
RMRE1R40–. A manual of Indian botany. Botany. 150 MORPHOLOGY CHAPTER XXI FRUITS AND SEEDS. We have learnt that seeds are produced from ovules as the result of fertilization. Fertilization also gives an impetus to the growth of the ovary, which then matures and forms what is known as fruit. If fertilization fails, the ovary, as a rule, does not develop into' a fruit, but withers and falls away along with the other parts of the flower. There are, how- ever, some ex- ceptions, met with mostly in cultivated plants, such as Plantain, Orange, Guava, Papaw, &c., in which the ovary , matures into fruit eve
. The book of alfalfa; history, cultivation and merits. Its uses as a forage and fertilizer. Alfalfa. Seeds of the Weed Known as Buck-horn, fibbed plantain, English plantain, or Rib-grass, {Plantago lanceolaia). Very comnnonly present in alfalfa seed, especially that of European origin. A bad weed. Magnification five diameters.. Alfalfa Seeds Magnified Five Diameters Note the characteristic angular point at one end, typical of alfalfa. The kidney. shaped type, as in "a" is also characteristic. The rounded type "b" is rare, and resembles Sweet clover. Seeds marked "c&qu Stock Photo
RMPFX8WB–. The book of alfalfa; history, cultivation and merits. Its uses as a forage and fertilizer. Alfalfa. Seeds of the Weed Known as Buck-horn, fibbed plantain, English plantain, or Rib-grass, {Plantago lanceolaia). Very comnnonly present in alfalfa seed, especially that of European origin. A bad weed. Magnification five diameters.. Alfalfa Seeds Magnified Five Diameters Note the characteristic angular point at one end, typical of alfalfa. The kidney. shaped type, as in "a" is also characteristic. The rounded type "b" is rare, and resembles Sweet clover. Seeds marked "c&qu
. A manual of weeds : with descriptions of all the most pernicious and troublesome plants in the United States and Canada, their habits of growth and distribution, with methods of control . Weeds. 396 EUBIACEAB (MADDER FAMILY) SANDWORT PLANTAIN Plantago drenaria, W. and K. Other English names: Whorled Plantain, Sand- wort. Introduced. Perennial. Propagates by seeds. Time of bloom: All summer. Seed-time: Until bloom is checked by frost. Range: Local in several states of the Middle West. Habitat: Grasslands. This is the most lately imported member of the Plantain Family, brought to this country Stock Photo
RMRD9MB9–. A manual of weeds : with descriptions of all the most pernicious and troublesome plants in the United States and Canada, their habits of growth and distribution, with methods of control . Weeds. 396 EUBIACEAB (MADDER FAMILY) SANDWORT PLANTAIN Plantago drenaria, W. and K. Other English names: Whorled Plantain, Sand- wort. Introduced. Perennial. Propagates by seeds. Time of bloom: All summer. Seed-time: Until bloom is checked by frost. Range: Local in several states of the Middle West. Habitat: Grasslands. This is the most lately imported member of the Plantain Family, brought to this country
. Foundations of botany. Botany; Botany. HOW PLANTS ARE SCATTERED 381 are: aquatic grasses, rushes and sedges, polygon ams, water-dock, bur-reed, arrowhead, water-plantain, pickerel-weed, alder, button- bush, water-parsnip (Sium), water-hemlock (Cicutd), water penny- wort (Hydrocotyle). » 451. Distances traversed by Floating Seeds Ocean currents furnish transportation for the longest journeys that are made by floating seeds. It is a well-known fact that cocoa-palms are among the first plants to spring up on newly formed coral islands. The nuts from which these palms grew may readily have float Stock Photo
RMPG3TWY–. Foundations of botany. Botany; Botany. HOW PLANTS ARE SCATTERED 381 are: aquatic grasses, rushes and sedges, polygon ams, water-dock, bur-reed, arrowhead, water-plantain, pickerel-weed, alder, button- bush, water-parsnip (Sium), water-hemlock (Cicutd), water penny- wort (Hydrocotyle). » 451. Distances traversed by Floating Seeds Ocean currents furnish transportation for the longest journeys that are made by floating seeds. It is a well-known fact that cocoa-palms are among the first plants to spring up on newly formed coral islands. The nuts from which these palms grew may readily have float
. Farm friends and farm foes : a text-book of agricultural science . Agricultural pests; Beneficial insects; Insect pests. WEEDS OF MEADOWS AND PASTURES 21 best way of treating it generally is to plow and plant with cultivated crops for a time. In the states bordering on the Gulf of Mexico another species of Wild Carrot is very troublesome. It is called the Small Carrot. It is a biennial, occurring in all sorts of situations to which the seeds may be carried by wind or animals. Other Herbaceous Weeds Two members of the Plantain family are often trouble- some in meadows and pastures. The Wester Stock Photo
RMRDE6BW–. Farm friends and farm foes : a text-book of agricultural science . Agricultural pests; Beneficial insects; Insect pests. WEEDS OF MEADOWS AND PASTURES 21 best way of treating it generally is to plow and plant with cultivated crops for a time. In the states bordering on the Gulf of Mexico another species of Wild Carrot is very troublesome. It is called the Small Carrot. It is a biennial, occurring in all sorts of situations to which the seeds may be carried by wind or animals. Other Herbaceous Weeds Two members of the Plantain family are often trouble- some in meadows and pastures. The Wester
. Farm friends and farm foes : a text-book of agricultural science . Agricultural pests; Beneficial insects; Insect pests. 22 FARM FRIENDS AND FARM FOES flower heads appear. A single plant may produce three thousand seeds which are likely to be carried but a short distance. Consequently a dense colony will soon be pres- ent, crowding out all other vegetation. Pulling the plants, frequent mowing, or tillage in a hoed crop seem to be the only remedial methods. The sowing of pure grass and clover seed is the most important preventive measure. The Ribwort, Rib-grass, or Narrow-leaved Plantain is o Stock Photo
RMPG4GHX–. Farm friends and farm foes : a text-book of agricultural science . Agricultural pests; Beneficial insects; Insect pests. 22 FARM FRIENDS AND FARM FOES flower heads appear. A single plant may produce three thousand seeds which are likely to be carried but a short distance. Consequently a dense colony will soon be pres- ent, crowding out all other vegetation. Pulling the plants, frequent mowing, or tillage in a hoed crop seem to be the only remedial methods. The sowing of pure grass and clover seed is the most important preventive measure. The Ribwort, Rib-grass, or Narrow-leaved Plantain is o
. A manual of weeds : with descriptions of all the most pernicious and troublesome plants in the United States and Canada, their habits of growth and distribution, with methods of control . Weeds. PLANTAQINACEAE {PLANTAIN FAMILY) 391 COMMON, OR BROAD-LEAVED, PLANTAIN Plantago major, L. Other English names: Greater Plantain, Dooryard Plantain, Bird- seed Plantain, Waybread. Introduced. Perennial. Propagates by seeds. Time of bloom: May to September. Seed-time: July to October. Range: Throughout North America except the extreme North. Habitat: Yards and lawns, roadsides, and waste places. A very Stock Photo
RMRD9MBJ–. A manual of weeds : with descriptions of all the most pernicious and troublesome plants in the United States and Canada, their habits of growth and distribution, with methods of control . Weeds. PLANTAQINACEAE {PLANTAIN FAMILY) 391 COMMON, OR BROAD-LEAVED, PLANTAIN Plantago major, L. Other English names: Greater Plantain, Dooryard Plantain, Bird- seed Plantain, Waybread. Introduced. Perennial. Propagates by seeds. Time of bloom: May to September. Seed-time: July to October. Range: Throughout North America except the extreme North. Habitat: Yards and lawns, roadsides, and waste places. A very
. Soils and plant life as related to agriculture . Agriculture; Soils; Plants. CLOVERS AND OTHER LEGUMES 263 to your collection made as required in Section 38; or the illustrations in Figure 116 may help you in this work. By referring to the table which follows, you can de- termine the percentage of each particular weed seed in your sample. For example, suppose you find thirty seeds. -Seeds of some of the common weeds (many times en- larged) . 1, Bracted plantain ; 2, black seeded plantain ; S, rag weed; 4, ox- eye daisy; 6, red clover; 6, catmint; 7, crab grass; S, field dodder; 9, sorrel; 10 Stock Photo
RMPG1DJD–. Soils and plant life as related to agriculture . Agriculture; Soils; Plants. CLOVERS AND OTHER LEGUMES 263 to your collection made as required in Section 38; or the illustrations in Figure 116 may help you in this work. By referring to the table which follows, you can de- termine the percentage of each particular weed seed in your sample. For example, suppose you find thirty seeds. -Seeds of some of the common weeds (many times en- larged) . 1, Bracted plantain ; 2, black seeded plantain ; S, rag weed; 4, ox- eye daisy; 6, red clover; 6, catmint; 7, crab grass; S, field dodder; 9, sorrel; 10
. A manual of weeds : with descriptions of all the most pernicious and troublesome plants in the United States and Canada, their habits of growth and distribution, with methods of control . Weeds. PLANTAGINACEAE (PLANTAIN FAMILY) 395 range in recent years is due almost entirely to transportation in baled hay and to the impurity of commercial seeds, especially those of the red and alsike clovers. Leaves densely tufted, linear, long and grass-like, dark green, softly hairy, three-nerved, with short, margined petioles, growing from a somewhat thickened root which bores straight downward into the Stock Photo
RMRD9MBC–. A manual of weeds : with descriptions of all the most pernicious and troublesome plants in the United States and Canada, their habits of growth and distribution, with methods of control . Weeds. PLANTAGINACEAE (PLANTAIN FAMILY) 395 range in recent years is due almost entirely to transportation in baled hay and to the impurity of commercial seeds, especially those of the red and alsike clovers. Leaves densely tufted, linear, long and grass-like, dark green, softly hairy, three-nerved, with short, margined petioles, growing from a somewhat thickened root which bores straight downward into the
. Grasses of North America [microform] : chapters on the physiology, composition, selection, improving and cultivation of grasses, management of grass lands, also chapters on clovers, injurious insects and fungi. Grasses; Forage plants; Graminées; Plantes fourragères. WEEDS IN THE MEADOW. 001 >9S33kk. -w.tt' Planliujo major, L., (Common Plantain), is not very troublesome when compared with the former species. Foinul about door yards. VerhaHcnni. rhapsnx, L. (Common .Alnl- Fro. 115. vrrhmnm '"^'"^ Vclvet-leaf.) 'I'he seeds of this biennial worth.) -⢠""â /,,,.,,, (:r, Stock Photo
RMRJ6MPC–. Grasses of North America [microform] : chapters on the physiology, composition, selection, improving and cultivation of grasses, management of grass lands, also chapters on clovers, injurious insects and fungi. Grasses; Forage plants; Graminées; Plantes fourragères. WEEDS IN THE MEADOW. 001 >9S33kk. -w.tt' Planliujo major, L., (Common Plantain), is not very troublesome when compared with the former species. Foinul about door yards. VerhaHcnni. rhapsnx, L. (Common .Alnl- Fro. 115. vrrhmnm '"^'"^ Vclvet-leaf.) 'I'he seeds of this biennial worth.) -⢠""â /,,,.,,, (:r,
. The book of alfalfa; history, cultivation and merits. Its uses as a forage and fertilizer. Alfalfa. Seeds of the Weed Known as Buck-horn, fibbed plantain, English plantain, or Rib-grass, {Plantago lanceolaia). Very comnnonly present in alfalfa seed, especially that of European origin. A bad weed. Magnification five diameters.. Alfalfa Seeds Magnified Five Diameters Note the characteristic angular point at one end, typical of alfalfa. The kidney. shaped type, as in "a" is also characteristic. The rounded type "b" is rare, and resembles Sweet clover. Seeds marked "c&qu Stock Photo
RMRD7056–. The book of alfalfa; history, cultivation and merits. Its uses as a forage and fertilizer. Alfalfa. Seeds of the Weed Known as Buck-horn, fibbed plantain, English plantain, or Rib-grass, {Plantago lanceolaia). Very comnnonly present in alfalfa seed, especially that of European origin. A bad weed. Magnification five diameters.. Alfalfa Seeds Magnified Five Diameters Note the characteristic angular point at one end, typical of alfalfa. The kidney. shaped type, as in "a" is also characteristic. The rounded type "b" is rare, and resembles Sweet clover. Seeds marked "c&qu
. An introduction to the structure and reproduction of plants. Plant anatomy; Plants. EMfekYo m may persist up to germination {albuminous seeds, e.g. Buckwheat, Castor Oil, most Monocotyledons). In a few plants {e.g. many CaryophyllaceEe) the nucellus is not entirely displaced by the endosperm, a thin layer {perisperm) remaining, even in the ripe. Fig. 217.—Embryology of various plants. A-D, Successive stages in the development of the embryo of the Arrowhead (Sagittaria) (after Schaffner). E, Longitudinal section of ripe achene of the Water Plantain (Alisma) (original). F, Formation of several Stock Photo
RMRDTK8H–. An introduction to the structure and reproduction of plants. Plant anatomy; Plants. EMfekYo m may persist up to germination {albuminous seeds, e.g. Buckwheat, Castor Oil, most Monocotyledons). In a few plants {e.g. many CaryophyllaceEe) the nucellus is not entirely displaced by the endosperm, a thin layer {perisperm) remaining, even in the ripe. Fig. 217.—Embryology of various plants. A-D, Successive stages in the development of the embryo of the Arrowhead (Sagittaria) (after Schaffner). E, Longitudinal section of ripe achene of the Water Plantain (Alisma) (original). F, Formation of several
. Foundations of botany. Botany; Botany. HOW PLANTS ARE SCATTERED 381 are: aquatic grasses, rushes and sedges, polygon ams, water-dock, bur-reed, arrowhead, water-plantain, pickerel-weed, alder, button- bush, water-parsnip (Sium), water-hemlock (Cicutd), water penny- wort (Hydrocotyle). » 451. Distances traversed by Floating Seeds Ocean currents furnish transportation for the longest journeys that are made by floating seeds. It is a well-known fact that cocoa-palms are among the first plants to spring up on newly formed coral islands. The nuts from which these palms grew may readily have float Stock Photo
RMRDJJ21–. Foundations of botany. Botany; Botany. HOW PLANTS ARE SCATTERED 381 are: aquatic grasses, rushes and sedges, polygon ams, water-dock, bur-reed, arrowhead, water-plantain, pickerel-weed, alder, button- bush, water-parsnip (Sium), water-hemlock (Cicutd), water penny- wort (Hydrocotyle). » 451. Distances traversed by Floating Seeds Ocean currents furnish transportation for the longest journeys that are made by floating seeds. It is a well-known fact that cocoa-palms are among the first plants to spring up on newly formed coral islands. The nuts from which these palms grew may readily have float
. Pastures and pasture plants ... Pastures; Forage plants. 3° PASTURES AND PASTURE PLANTS CHAP. in the latter case care must be taken to prevent the exceedingly nutritive leaves falling off. The average yield per acre has been estimated at from 4,000 to 4,840 lbs. by Pinkert, and at from 3,500 to 4,400 lbs. by Werner, while Schrober records an average of 3,080 lbs. from the first cutting. Seed is abundantly produced at the first crop, and is easily harvested on moderately dry ground when the flower-heads have become brown. White clover. Trefoil and such weed seeds as Plantain {Plantago lanceo Stock Photo
RMRE454H–. Pastures and pasture plants ... Pastures; Forage plants. 3° PASTURES AND PASTURE PLANTS CHAP. in the latter case care must be taken to prevent the exceedingly nutritive leaves falling off. The average yield per acre has been estimated at from 4,000 to 4,840 lbs. by Pinkert, and at from 3,500 to 4,400 lbs. by Werner, while Schrober records an average of 3,080 lbs. from the first cutting. Seed is abundantly produced at the first crop, and is easily harvested on moderately dry ground when the flower-heads have become brown. White clover. Trefoil and such weed seeds as Plantain {Plantago lanceo
. College botany; structure, physiology and economics of plants. Botany. SEEDS AND SEEDLINGS 127. Fig. 89.—Weed seeds: 1, Night-flowering catchfly iSilene erectifolia); 2, sheep's sorrel {Rumex acetoseUa); 3, curled dock {Rumex crispus); 4, Pennsylvania smartweed {Polygonum pennsylvanicum) 5, lamb's quarter (Chenopodium album); 6, tumbling pigweed {Ama- ranthus retroflexus); 7, peppergrass {Lepidiujn virginicum); .8, field cress iLepidium camr- pestre)', 9, yellow trefoil {Medicago lupulijia); 10, evening primrose {Onagra biennis); 11, wild carrot {Daucus carota); 12, Rugel's plantain {Plant Stock Photo
RMRE1NRB–. College botany; structure, physiology and economics of plants. Botany. SEEDS AND SEEDLINGS 127. Fig. 89.—Weed seeds: 1, Night-flowering catchfly iSilene erectifolia); 2, sheep's sorrel {Rumex acetoseUa); 3, curled dock {Rumex crispus); 4, Pennsylvania smartweed {Polygonum pennsylvanicum) 5, lamb's quarter (Chenopodium album); 6, tumbling pigweed {Ama- ranthus retroflexus); 7, peppergrass {Lepidiujn virginicum); .8, field cress iLepidium camr- pestre)', 9, yellow trefoil {Medicago lupulijia); 10, evening primrose {Onagra biennis); 11, wild carrot {Daucus carota); 12, Rugel's plantain {Plant
. Soils and plant life as related to agriculture . Agriculture; Soils; Plants. CLOVERS AND OTHER LEGUMES 263 to your collection made as required in Section 38; or the illustrations in Figure 116 may help you in this work. By referring to the table which follows, you can de- termine the percentage of each particular weed seed in your sample. For example, suppose you find thirty seeds. -Seeds of some of the common weeds (many times en- larged) . 1, Bracted plantain ; 2, black seeded plantain ; S, rag weed; 4, ox- eye daisy; 6, red clover; 6, catmint; 7, crab grass; S, field dodder; 9, sorrel; 10 Stock Photo
RMRDCPXK–. Soils and plant life as related to agriculture . Agriculture; Soils; Plants. CLOVERS AND OTHER LEGUMES 263 to your collection made as required in Section 38; or the illustrations in Figure 116 may help you in this work. By referring to the table which follows, you can de- termine the percentage of each particular weed seed in your sample. For example, suppose you find thirty seeds. -Seeds of some of the common weeds (many times en- larged) . 1, Bracted plantain ; 2, black seeded plantain ; S, rag weed; 4, ox- eye daisy; 6, red clover; 6, catmint; 7, crab grass; S, field dodder; 9, sorrel; 10
. Weeds and weed seeds illustrated and described [microform]. Weeds; Mauvaises herbes; Mauvaises herbes; Weeds. 54 WEEDS AND WEED SEEDS. Common Plantain (Plnntwio major L.) is a native perennial which occurs throunliout the Dominion, jjenerally in rich, moist soil, often in lawns and door- yards. Hootstock short and thick, hearing many thick-spreading roots and a large tuft of dark green, oval, long-stalked, coarsely-toothed, spreading or upward curving leaves, strongly nerved underneath, and several dense spikes, 'â i to 12 inches long, of inconspicuous tlowers with purple stamens, t^a'd caps Stock Photo
RMRENXYK–. Weeds and weed seeds illustrated and described [microform]. Weeds; Mauvaises herbes; Mauvaises herbes; Weeds. 54 WEEDS AND WEED SEEDS. Common Plantain (Plnntwio major L.) is a native perennial which occurs throunliout the Dominion, jjenerally in rich, moist soil, often in lawns and door- yards. Hootstock short and thick, hearing many thick-spreading roots and a large tuft of dark green, oval, long-stalked, coarsely-toothed, spreading or upward curving leaves, strongly nerved underneath, and several dense spikes, 'â i to 12 inches long, of inconspicuous tlowers with purple stamens, t^a'd caps
. Farm friends and farm foes : a text-book of agricultural science . Agricultural pests; Beneficial insects; Insect pests. 22 FARM FRIENDS AND FARM FOES flower heads appear. A single plant may produce three thousand seeds which are likely to be carried but a short distance. Consequently a dense colony will soon be pres- ent, crowding out all other vegetation. Pulling the plants, frequent mowing, or tillage in a hoed crop seem to be the only remedial methods. The sowing of pure grass and clover seed is the most important preventive measure. The Ribwort, Rib-grass, or Narrow-leaved Plantain is o Stock Photo
RMRDDBY3–. Farm friends and farm foes : a text-book of agricultural science . Agricultural pests; Beneficial insects; Insect pests. 22 FARM FRIENDS AND FARM FOES flower heads appear. A single plant may produce three thousand seeds which are likely to be carried but a short distance. Consequently a dense colony will soon be pres- ent, crowding out all other vegetation. Pulling the plants, frequent mowing, or tillage in a hoed crop seem to be the only remedial methods. The sowing of pure grass and clover seed is the most important preventive measure. The Ribwort, Rib-grass, or Narrow-leaved Plantain is o
. A spring flora for high schools. Botany. ii6 RUBIACEAE (MADDER FAMILY) P. cordata, Brook Plantain. Tall and glabrous; leaves fleshy, heart-shaped or round-ovate, long petioled, the ribs arising from the midrib; spike at length loosely flowered; bracts round-ovate, fleshy; seeds 2-4, not hollowed on the face. Along streams. P. lanceolata, Rib-grass. Mostly hairy; scape grooved-angled, at length much longer than the lanceolate or lance-oblong leaves; spike dense, at first capitate, in age cylin- drical; bracts scarious; seeds 2, hollowed on the face. Very common in meadows. ETIBIACEAE (Madder Stock Photo
RMRDX0B3–. A spring flora for high schools. Botany. ii6 RUBIACEAE (MADDER FAMILY) P. cordata, Brook Plantain. Tall and glabrous; leaves fleshy, heart-shaped or round-ovate, long petioled, the ribs arising from the midrib; spike at length loosely flowered; bracts round-ovate, fleshy; seeds 2-4, not hollowed on the face. Along streams. P. lanceolata, Rib-grass. Mostly hairy; scape grooved-angled, at length much longer than the lanceolate or lance-oblong leaves; spike dense, at first capitate, in age cylin- drical; bracts scarious; seeds 2, hollowed on the face. Very common in meadows. ETIBIACEAE (Madder
. Botany for high schools and colleges. Botany. Pig. 434.. Fig. 433. Pig. 435. Pig. 483.—Section of yonn? flower-bud. I, calyx ; c, corolla ; a, stamens ; X, pis- til ; S, placenta. B, gynoecium farther advanced. C, gyncecium ready for fertiliza- tion. 3, young fruit. (After Sachs.) " :n iied. Magnified, g, seeds. Pig. 434.—Ripe fruit. Magn fled. Pig. 435.—Dehiscent fruit. " Otherwise its agreement is so marked as to allow us to regard it as a group of degraded Primulales. The species number about fifty, and are found in all temperate regions. Plantago major, the common Plantain, is Stock Photo
RMRDTW1G–. Botany for high schools and colleges. Botany. Pig. 434.. Fig. 433. Pig. 435. Pig. 483.—Section of yonn? flower-bud. I, calyx ; c, corolla ; a, stamens ; X, pis- til ; S, placenta. B, gynoecium farther advanced. C, gyncecium ready for fertiliza- tion. 3, young fruit. (After Sachs.) " :n iied. Magnified, g, seeds. Pig. 434.—Ripe fruit. Magn fled. Pig. 435.—Dehiscent fruit. " Otherwise its agreement is so marked as to allow us to regard it as a group of degraded Primulales. The species number about fifty, and are found in all temperate regions. Plantago major, the common Plantain, is
. Botany for high schools and colleges. Botany. ?IS. 434.. Via. 433. Fig. 435. Fie 433.—Section of yonns flower-bud. I, calyx ; c, corolla ; a, stamens ; X, pis- til • % placenta. 3, gyncecium further advanced. 0, gyncecinm ready for fertiliza- tion. ' A young fruit. (After Sachs.) Fig 434.—R'pe fruit. Magnfied. Fi*. 435.—Dehiscent fruit. Magnified, g, seeds. Otherwise its agreement is so marked as to allow us to regard it as a group of degraded Primulales. The species number about fifty, and are found in all temperate regions. Plantago major, the common Plantain, is found everywhere in door- Stock Photo
RMRDTTJ5–. Botany for high schools and colleges. Botany. ?IS. 434.. Via. 433. Fig. 435. Fie 433.—Section of yonns flower-bud. I, calyx ; c, corolla ; a, stamens ; X, pis- til • % placenta. 3, gyncecium further advanced. 0, gyncecinm ready for fertiliza- tion. ' A young fruit. (After Sachs.) Fig 434.—R'pe fruit. Magnfied. Fi*. 435.—Dehiscent fruit. Magnified, g, seeds. Otherwise its agreement is so marked as to allow us to regard it as a group of degraded Primulales. The species number about fifty, and are found in all temperate regions. Plantago major, the common Plantain, is found everywhere in door-
. Weeds of Ontario [microform]. Weeds; Weeds; Mauvaises herbes; Mauvaises herbes, Lutte contre les. 88 Till' PLANTAIN FAMILY (PLAXTAGIXAi EM:i. Common rLVNTAiN {Plantago major, L.). A weed uf meadows and lawns, the seeds of which are too often found in gn and clover seed. A perennial with a siiort, thick root.-tock Lcarinn; numerous laru'c, dark 'jra oval, lonjx-stalkcd leaves close to the ;,'roun(l. Flowers inconsi)icuous. borne in lo dense spikes. Seed pods oval, dividinjj ahout the middle and containing iv<,m to 16 small, flat, irrej^nilarly-shaped hrown seeds.. Fig. -41. Common riantuin Stock Photo
RMREKDNE–. Weeds of Ontario [microform]. Weeds; Weeds; Mauvaises herbes; Mauvaises herbes, Lutte contre les. 88 Till' PLANTAIN FAMILY (PLAXTAGIXAi EM:i. Common rLVNTAiN {Plantago major, L.). A weed uf meadows and lawns, the seeds of which are too often found in gn and clover seed. A perennial with a siiort, thick root.-tock Lcarinn; numerous laru'c, dark 'jra oval, lonjx-stalkcd leaves close to the ;,'roun(l. Flowers inconsi)icuous. borne in lo dense spikes. Seed pods oval, dividinjj ahout the middle and containing iv<,m to 16 small, flat, irrej^nilarly-shaped hrown seeds.. Fig. -41. Common riantuin
. Common weeds of Canada [microform] : a pocket guide. Weeds; Mauvaises herbes, Lutte contre les; Weeds; Mauvaises herbes. #- Common- Plantain Plantago major, (D. Rln-ORASS. OR l..N<iUISH PLANTAIN Plantago lanct;tlula. (I.) RIB-GRASS, OR ENGLISH PLAXTAIX. Plantago lanceolala, (L). P?.?/""^^'""'' ^^'"^ rootstocks. and rooting deenlv Stem ribs running lengthwise; aHeraMnches loS Flowl^rr''"/'^ conspicuous in thick, short spikes stamens uhi. i?T T^"" projecting from the flowers. ' Fruit-SnTa^l ,^,h^ p i ''"''"'''' ine two seeds «;p»Hc 1 • u I s Stock Photo
RMREN328–. Common weeds of Canada [microform] : a pocket guide. Weeds; Mauvaises herbes, Lutte contre les; Weeds; Mauvaises herbes. #- Common- Plantain Plantago major, (D. Rln-ORASS. OR l..N<iUISH PLANTAIN Plantago lanct;tlula. (I.) RIB-GRASS, OR ENGLISH PLAXTAIX. Plantago lanceolala, (L). P?.?/""^^'""'' ^^'"^ rootstocks. and rooting deenlv Stem ribs running lengthwise; aHeraMnches loS Flowl^rr''"/'^ conspicuous in thick, short spikes stamens uhi. i?T T^"" projecting from the flowers. ' Fruit-SnTa^l ,^,h^ p i ''"''"'''' ine two seeds «;p»Hc 1 • u I s
. The book of alfalfa; history, cultivation and merits. Its uses as a forage and fertilizer. Alfalfa. Seeds of the Weed Known as Buck-horn, fibbed plantain, English plantain, or Rib-grass, {Plantago lanceolaia). Very comnnonly present in alfalfa seed, especially that of European origin. A bad weed. Magnification five diameters.. 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.. Coburn, F. D. (Foster Dwight), 1846-1924. New Yo Stock Photo
RMRD705A–. The book of alfalfa; history, cultivation and merits. Its uses as a forage and fertilizer. Alfalfa. Seeds of the Weed Known as Buck-horn, fibbed plantain, English plantain, or Rib-grass, {Plantago lanceolaia). Very comnnonly present in alfalfa seed, especially that of European origin. A bad weed. Magnification five diameters.. 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.. Coburn, F. D. (Foster Dwight), 1846-1924. New Yo
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