Flowers umbel Black and White Stock Photos & Images

RFCX70MG–Gray flowers umbel

Macro closeup of flowering onion flowers in black and white Stock Photo

RFDWH6TX–Macro closeup of flowering onion flowers in black and white

White Queen Anne's Lace umbel, Daucus carota, on a lush green background in summer or fall, Lancaster, Pennsylvania Stock Photo

RF2JH6KW3–White Queen Anne's Lace umbel, Daucus carota, on a lush green background in summer or fall, Lancaster, Pennsylvania

Close-ups of dill flowers and seed pods Stock Photo

RM2XYE8AE–Close-ups of dill flowers and seed pods

A dried seed head from the plant group of the carrot family, which there are many varieties Stock Photo

RF2DYP33J–A dried seed head from the plant group of the carrot family, which there are many varieties

Flowers of Heracleum sphondylium - spondillo - Hogweed Stock Photo

RMPMKNWJ–Flowers of Heracleum sphondylium - spondillo - Hogweed

garlic flower, garlic flowers Stock Photo

RF2HDM263–garlic flower, garlic flowers

Flora of Gran Canaria - Daucus carota, wild carrot white flowers natural macro floral background Stock Photo

RF2FKGT4C–Flora of Gran Canaria - Daucus carota, wild carrot white flowers natural macro floral background

chestnut blossom in black and white, on the branch of a chestnut tree. White flowers on the dagger. Spring time in the park. Flower photo from nature Stock Photo

RF2PTRF20–chestnut blossom in black and white, on the branch of a chestnut tree. White flowers on the dagger. Spring time in the park. Flower photo from nature

Withered Aegopodium Podagraria In Black And White Stock Photo

RMGRD0R7–Withered Aegopodium Podagraria In Black And White

The cherry tree umbel is an inflorescence that consists of a series of short stems of flowers that extend from a common point, something like the ribs Stock Vector

RFT601R8–The cherry tree umbel is an inflorescence that consists of a series of short stems of flowers that extend from a common point, something like the ribs

Pelargonium, plants in the family Geraniumaceae. White ivy geranium. Flower box. Decoration of balconies, windows, facades of houses, streets, lawns Stock Photo

RF2WNXC7G–Pelargonium, plants in the family Geraniumaceae. White ivy geranium. Flower box. Decoration of balconies, windows, facades of houses, streets, lawns

A picture or diagram showing the umbel arrangement of flowers which consists of a number of short flower stalks which spread from a common point, some Stock Vector

RFT602FE–A picture or diagram showing the umbel arrangement of flowers which consists of a number of short flower stalks which spread from a common point, some

Cherry blossom tree outside the schoolhouse Stock Photo

RF2BH2XMA–Cherry blossom tree outside the schoolhouse

Picture shows the umbel of Heracleum Sibiricum plant. Plant has pinkish or white flowers with 5 petals. Umbels are of up to 20 cm of diameter with 15 Stock Vector

RFT6015F–Picture shows the umbel of Heracleum Sibiricum plant. Plant has pinkish or white flowers with 5 petals. Umbels are of up to 20 cm of diameter with 15

. Lessons with plants. Suggestions for seeing and interpreting some of the common forms of vegetation. Often THE ABBAN6EMENT OF THE FLOWERS 191 the umbel is compound; that is, secondary umbels, or umbellets,are borne on the ends of the rays (as the pedicels of an umbel areoften called). The bracts which subtend the pedicels in the racemeand corymb become verticillate under the umbel, or form an in-volucre; and the umbellets may be pro-vided with involucels. A last years umbelof the carrot (Fig. 187) is seen to bear theremains of umbellets. 220. The inflorescence of thecommon arrow-leaf is seen Stock Photo

RM2AFPYTK–. Lessons with plants. Suggestions for seeing and interpreting some of the common forms of vegetation. Often THE ABBAN6EMENT OF THE FLOWERS 191 the umbel is compound; that is, secondary umbels, or umbellets,are borne on the ends of the rays (as the pedicels of an umbel areoften called). The bracts which subtend the pedicels in the racemeand corymb become verticillate under the umbel, or form an in-volucre; and the umbellets may be pro-vided with involucels. A last years umbelof the carrot (Fig. 187) is seen to bear theremains of umbellets. 220. The inflorescence of thecommon arrow-leaf is seen

A picture is showing a Early Meadow Parsnip. This is growing to 2 to 3 ft. The plant produces many small white flowers in a compound umbel, vintage li Stock Vector

RFT61G1H–A picture is showing a Early Meadow Parsnip. This is growing to 2 to 3 ft. The plant produces many small white flowers in a compound umbel, vintage li

Vintage engraving of Acanthus mollis, herbaceus perennial thorny plant native to Mediterranean regions, grows in dry areas. The leaves inspired in ancient Greece the capital of Corinthian column. Stock Photo

RFP968MC–Vintage engraving of Acanthus mollis, herbaceus perennial thorny plant native to Mediterranean regions, grows in dry areas. The leaves inspired in ancient Greece the capital of Corinthian column.

A picture is showing Eurycles Cunninghami, also known as Brisbane lily. It belongs to Amaryllidaceae family and native to Australia. Flowers are white Stock Vector

RFT5XD23–A picture is showing Eurycles Cunninghami, also known as Brisbane lily. It belongs to Amaryllidaceae family and native to Australia. Flowers are white

Lovely green Pelargonium Geranium leaves, close up, soft focus Stock Photo

RFR1ATRW–Lovely green Pelargonium Geranium leaves, close up, soft focus

Macro closeup of flowering onion flower in black and white Stock Photo

RFDTMWR8–Macro closeup of flowering onion flower in black and white

. Elements of botany. Botany; Botany. AKRANGKMBNT OP FLOWERS ON THE STEM. 135 flower-stalks (Pig. 112), each of which then bears a little umbel, an umhellet.. 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.. Bergen, Joseph Y. (Joseph Young), 1851-1917. Boston, Ginn Stock Photo

RMPG428H–. Elements of botany. Botany; Botany. AKRANGKMBNT OP FLOWERS ON THE STEM. 135 flower-stalks (Pig. 112), each of which then bears a little umbel, an umhellet.. 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.. Bergen, Joseph Y. (Joseph Young), 1851-1917. Boston, Ginn

RF2XXD6TH–Close-ups of dill flowers and seed pods

Hearts flowers grey umbels background. Vector illustration. Stock Vector

RF2C1ATJ1–Hearts flowers grey umbels background. Vector illustration.

RF2PW1NMB–chestnut blossom in black and white, on the branch of a chestnut tree. White flowers on the dagger. Spring time in the park. Flower photo from nature

Cherry blossom outside the schoolhouse Stock Photo

RF2BF63PH–Cherry blossom outside the schoolhouse

. Elements of botany. Botany; Botany. ARRANGEMENT OF FLOWERS ON THE STEM. 135 flower-stalks (Fig. 112), each of which then bears a little umbel, an umbellet.. 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.. Bergen, Joseph Y. (Joseph Young), 1851-1917. Boston, Ginn Stock Photo

RMRDWR8M–. Elements of botany. Botany; Botany. ARRANGEMENT OF FLOWERS ON THE STEM. 135 flower-stalks (Fig. 112), each of which then bears a little umbel, an umbellet.. 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.. Bergen, Joseph Y. (Joseph Young), 1851-1917. Boston, Ginn

. Essentials of botany. Botany; Botany. I 11 Fig. C. I, Simple Umbel of Cherry ; II, Catkins of Willow. A, staminate flowers; B, pistillate flowers.. 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.. Bergen, Joseph Y. (Joseph Young), 1851-1917. Boston, Ginn Stock Photo

RMPG49TF–. Essentials of botany. Botany; Botany. I 11 Fig. C. I, Simple Umbel of Cherry ; II, Catkins of Willow. A, staminate flowers; B, pistillate flowers.. 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.. Bergen, Joseph Y. (Joseph Young), 1851-1917. Boston, Ginn

RF2PW6KCD–chestnut blossom in black and white, on the branch of a chestnut tree. White flowers on the dagger. Spring time in the park. Flower photo from nature

RF2BH2YDT–Cherry blossom tree outside the schoolhouse

RMRDHFG5–. Essentials of botany. Botany; Botany. I 11 Fig. C. I, Simple Umbel of Cherry ; II, Catkins of Willow. A, staminate flowers; B, pistillate flowers.. 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.. Bergen, Joseph Y. (Joseph Young), 1851-1917. Boston, Ginn

. Botany for agricultural students . Botany. B Fig. 32. — A, Corymb of one of the Cherries. of Onion. B, umbel of a species In contrast to the spike there are those raceme-like clusters in which the flowers have long stalks, as in the typical -panicle, where the cluster is loosely branched. When the portion of stem to which the flowers are attached is short and the stalks of all of the flowers are so elongated as to bring all of the flowers to about the same level then a corymb results. A further modification in which the portion of stem to which the flowers are attached is so short that the f Stock Photo

RMPG439G–. Botany for agricultural students . Botany. B Fig. 32. — A, Corymb of one of the Cherries. of Onion. B, umbel of a species In contrast to the spike there are those raceme-like clusters in which the flowers have long stalks, as in the typical -panicle, where the cluster is loosely branched. When the portion of stem to which the flowers are attached is short and the stalks of all of the flowers are so elongated as to bring all of the flowers to about the same level then a corymb results. A further modification in which the portion of stem to which the flowers are attached is so short that the f

RF2BF64GE–Cherry blossom outside the schoolhouse

. Fundamentals of botany. Botany. 472 STRUCTURE AND LIFE HISTORIES that the numerous flower-stalks are of such relative lengths as to bring all the flowers to substantially the same plane (Fig. 356), and that the outer flower buds open first: in other words the anthesis is centripetal. Some of the. Fig- 355-- -Heracleum lanalum (Parsley family), the margin of an umbel. Individual flower from. 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 Stock Photo

RMRE2F1X–. Fundamentals of botany. Botany. 472 STRUCTURE AND LIFE HISTORIES that the numerous flower-stalks are of such relative lengths as to bring all the flowers to substantially the same plane (Fig. 356), and that the outer flower buds open first: in other words the anthesis is centripetal. Some of the. Fig- 355-- -Heracleum lanalum (Parsley family), the margin of an umbel. Individual flower from. 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

. Essentials of botany. Botany; Botany. I 11 Fig. C. I, Simple Umbel of Cherry ; II, Catkins of Willow. A, staminate flowers; B, pistillate flowers.. Fig. 7. A, Spike of Plantain ; 2J, Head of Red Clover.. 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.. Bergen, Joseph Y. (Joseph Young), 1851-1917. Boston, Ginn Stock Photo

RMPG49T7–. Essentials of botany. Botany; Botany. I 11 Fig. C. I, Simple Umbel of Cherry ; II, Catkins of Willow. A, staminate flowers; B, pistillate flowers.. Fig. 7. A, Spike of Plantain ; 2J, Head of Red Clover.. 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.. Bergen, Joseph Y. (Joseph Young), 1851-1917. Boston, Ginn

RF2BF62JT–Cherry blossom outside the schoolhouse

RMRDDXNA–. Botany for agricultural students . Botany. B Fig. 32. — A, Corymb of one of the Cherries. of Onion. B, umbel of a species In contrast to the spike there are those raceme-like clusters in which the flowers have long stalks, as in the typical -panicle, where the cluster is loosely branched. When the portion of stem to which the flowers are attached is short and the stalks of all of the flowers are so elongated as to bring all of the flowers to about the same level then a corymb results. A further modification in which the portion of stem to which the flowers are attached is so short that the f

. The natural history of plants. Botany. 106 NATURAL HISTORY OF PLANTS. umbels and one compoutid terminal umbel. Aciphylla represents a genus somewhat heterogeneous, particularly as to habit. Some species in their foliage resemble the Graminece, Eryngium, Pyrus, Rosa; others again Spircea. The flowers are generally polygamo- dioecious, and the oblong fruit perhaps similar to that of the preceding genera, a little less compressed parallel to the partition. The primary ridges may all be but little prominent, or more or less developed into wings, sometimes the marginal, or the dorsal, or the two Stock Photo

RMPG1WDK–. The natural history of plants. Botany. 106 NATURAL HISTORY OF PLANTS. umbels and one compoutid terminal umbel. Aciphylla represents a genus somewhat heterogeneous, particularly as to habit. Some species in their foliage resemble the Graminece, Eryngium, Pyrus, Rosa; others again Spircea. The flowers are generally polygamo- dioecious, and the oblong fruit perhaps similar to that of the preceding genera, a little less compressed parallel to the partition. The primary ridges may all be but little prominent, or more or less developed into wings, sometimes the marginal, or the dorsal, or the two

RF2BH2Y8A–Cherry blossom tree outside the schoolhouse

. Botany, with agricultural applications. Botany. B Fig. 32. — A, Corymb of one of the Cherries. B, umbel of a species of Onion. In contrast to the spike there are those raceme-like clusters in which the flowers have long stalks, as in the typical panicle, where the cluster is loosely branched. When the portion of stem to which the flowers are attached is short and the stalks of all of the flowers are so elongated as to bring all of the flowers to about the same level then a corymb results. A further modification in which the portion of stem to which the flowers are attached is so short that t Stock Photo

RMRDWFG3–. Botany, with agricultural applications. Botany. B Fig. 32. — A, Corymb of one of the Cherries. B, umbel of a species of Onion. In contrast to the spike there are those raceme-like clusters in which the flowers have long stalks, as in the typical panicle, where the cluster is loosely branched. When the portion of stem to which the flowers are attached is short and the stalks of all of the flowers are so elongated as to bring all of the flowers to about the same level then a corymb results. A further modification in which the portion of stem to which the flowers are attached is so short that t

. Foundations of botany. Botany; Botany. JFiG. 130. — Simple Umbel of Cherry. 198. The Racemes and Related Forms. — If the leaves along the stem were to become very much dwarfed and the flowers brought closer together, as they frequently are, a kind of flower-cluster like that of the currant (Fig. 129) or the lily- of-the-valley would result. Such an inflorescence is called a ra- ceme; the main flower-stalk is known as the 'peduncle ; the little individual flower-stalks are pedi- cels, and the small, more or less scale-like leaves of the peduncle are bracts} Frequently the lower pedicels of a Stock Photo

RMPG41RN–. Foundations of botany. Botany; Botany. JFiG. 130. — Simple Umbel of Cherry. 198. The Racemes and Related Forms. — If the leaves along the stem were to become very much dwarfed and the flowers brought closer together, as they frequently are, a kind of flower-cluster like that of the currant (Fig. 129) or the lily- of-the-valley would result. Such an inflorescence is called a ra- ceme; the main flower-stalk is known as the 'peduncle ; the little individual flower-stalks are pedi- cels, and the small, more or less scale-like leaves of the peduncle are bracts} Frequently the lower pedicels of a

RMRDG35F–. The natural history of plants. Botany. 106 NATURAL HISTORY OF PLANTS. umbels and one compoutid terminal umbel. Aciphylla represents a genus somewhat heterogeneous, particularly as to habit. Some species in their foliage resemble the Graminece, Eryngium, Pyrus, Rosa; others again Spircea. The flowers are generally polygamo- dioecious, and the oblong fruit perhaps similar to that of the preceding genera, a little less compressed parallel to the partition. The primary ridges may all be but little prominent, or more or less developed into wings, sometimes the marginal, or the dorsal, or the two

. Foundations of botany. Botany; Botany. ARRANGEMENT OF FLOWERS ON THE STEM 187. JFiG. 130. — Simple Umbel of Cherry. 198. The Racemes and Related Forms. — If the leaves along the stem were to become very much dwarfed and the flowers brought closer together, as they frequently are, a kind of flower-cluster like that of the currant (Fig. 129) or the lily- of-the-valley would result. Such an inflorescence is called a ra- ceme; the main flower-stalk is known as the 'peduncle ; the little individual flower-stalks are pedi- cels, and the small, more or less scale-like leaves of the peduncle are bra Stock Photo

RMPG41RX–. Foundations of botany. Botany; Botany. ARRANGEMENT OF FLOWERS ON THE STEM 187. JFiG. 130. — Simple Umbel of Cherry. 198. The Racemes and Related Forms. — If the leaves along the stem were to become very much dwarfed and the flowers brought closer together, as they frequently are, a kind of flower-cluster like that of the currant (Fig. 129) or the lily- of-the-valley would result. Such an inflorescence is called a ra- ceme; the main flower-stalk is known as the 'peduncle ; the little individual flower-stalks are pedi- cels, and the small, more or less scale-like leaves of the peduncle are bra

RMRDHG2N–. Foundations of botany. Botany; Botany. JFiG. 130. — Simple Umbel of Cherry. 198. The Racemes and Related Forms. — If the leaves along the stem were to become very much dwarfed and the flowers brought closer together, as they frequently are, a kind of flower-cluster like that of the currant (Fig. 129) or the lily- of-the-valley would result. Such an inflorescence is called a ra- ceme; the main flower-stalk is known as the 'peduncle ; the little individual flower-stalks are pedi- cels, and the small, more or less scale-like leaves of the peduncle are bracts} Frequently the lower pedicels of a

. Trees and shrubs : an abridgment of the Arboretum et fruticetum britannicum : containing the hardy trees and schrubs of Britain, native and foreign, scientifically and popularly described : with their propagation, culture and uses and engravings of nearly all the species. Trees; Shrubs; Forests and forestry. 286 ARBORETUM ET FRUTICETUM BRITANNICUM.. 464. C. pennEjlT&nica. the disk shortly oval, serrulated, and usually with 2 glands at its base. Flowers in sessile umbels, few in an umbel; pedicels and calyxes pubescent. Fruit upon a short pedicel, globose, brownish purple, austere. {Dec. Stock Photo

RMPG2DPR–. Trees and shrubs : an abridgment of the Arboretum et fruticetum britannicum : containing the hardy trees and schrubs of Britain, native and foreign, scientifically and popularly described : with their propagation, culture and uses and engravings of nearly all the species. Trees; Shrubs; Forests and forestry. 286 ARBORETUM ET FRUTICETUM BRITANNICUM.. 464. C. pennEjlT&nica. the disk shortly oval, serrulated, and usually with 2 glands at its base. Flowers in sessile umbels, few in an umbel; pedicels and calyxes pubescent. Fruit upon a short pedicel, globose, brownish purple, austere. {Dec.

. A manual of Indian botany. Botany. 228 CLASSIFICATION forms an additional attraction to insects. Nectar is secreted by tiie epigynous disk, and lies freely exposed in the middle of the flower. As most species are protandrous, cross-pollination by insects is favoured. The aromatic odour of many species serves to protect them from the attack of grazing animals, as is often evidenced in vegetable gardens where clumps of these plants are grown here and there to scare away the cattle. The flowers of the circumference of an umbel sometimes have their outwardly- directed petals en- larged, a contri Stock Photo

RMRE1PRR–. A manual of Indian botany. Botany. 228 CLASSIFICATION forms an additional attraction to insects. Nectar is secreted by tiie epigynous disk, and lies freely exposed in the middle of the flower. As most species are protandrous, cross-pollination by insects is favoured. The aromatic odour of many species serves to protect them from the attack of grazing animals, as is often evidenced in vegetable gardens where clumps of these plants are grown here and there to scare away the cattle. The flowers of the circumference of an umbel sometimes have their outwardly- directed petals en- larged, a contri

. The natural history of plants. Botany. UMBELLIFEBJE. 141 Mydncotyh asiatica. SydrocotyU asiatica. same point (fig. 157) terminate each in a small umbel (or false umbel') simple or with'two or several ranks of flowers superposed, or in a compound umbel. ^ This is most generally the case in the true Hydrocotyle,^ which have pointed valvate petals, and fruit with no or very indistinct secondary ridges. In Centella, another subgenus of which a separate genus has been formed, the petals are obtuse, wider, oftener imbricate. The secondary ridges of the fruit are frequently more distinct. In H. asi Stock Photo

RMPG1W7G–. The natural history of plants. Botany. UMBELLIFEBJE. 141 Mydncotyh asiatica. SydrocotyU asiatica. same point (fig. 157) terminate each in a small umbel (or false umbel') simple or with'two or several ranks of flowers superposed, or in a compound umbel. ^ This is most generally the case in the true Hydrocotyle,^ which have pointed valvate petals, and fruit with no or very indistinct secondary ridges. In Centella, another subgenus of which a separate genus has been formed, the petals are obtuse, wider, oftener imbricate. The secondary ridges of the fruit are frequently more distinct. In H. asi

. Botany for young people and common schools. How plants grow, a simple introduction to structural botany. With a popular flora, or an arrangement and description of common plants, both wild and cultivated. Botany; Botany. FLOWERS : THEIR ARRANGEMENT ON THE STEM, 61 143 shows the plan of it. It is plainly the same as a raceme with the lower pedicels much longer than the uppermost. Shorten the body, or axis, of a corymb so that it is hardly perceptible, and we change it into 178. An Umbel, as in Fig. 144. This is a cluster in which the pedicels all spring from about the same level, like the ray Stock Photo

RMRE2A3D–. Botany for young people and common schools. How plants grow, a simple introduction to structural botany. With a popular flora, or an arrangement and description of common plants, both wild and cultivated. Botany; Botany. FLOWERS : THEIR ARRANGEMENT ON THE STEM, 61 143 shows the plan of it. It is plainly the same as a raceme with the lower pedicels much longer than the uppermost. Shorten the body, or axis, of a corymb so that it is hardly perceptible, and we change it into 178. An Umbel, as in Fig. 144. This is a cluster in which the pedicels all spring from about the same level, like the ray

. A text-book of botany for secondary schools. Botany. ANGIOSPERMS 233 spreading like the braces of an umbrella, it is an umbel, as in cherry (Fig. 223), wild parsnip, carrot, etc. (Fig. 224).. Fig. 221.—Raceme of lupine. If one can imagine the flowers of an umbel without any stalks, so that they would be packed closely together at the. 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.. Coulter, John Merle, 1851-1928. New York Stock Photo

RMPG288X–. A text-book of botany for secondary schools. Botany. ANGIOSPERMS 233 spreading like the braces of an umbrella, it is an umbel, as in cherry (Fig. 223), wild parsnip, carrot, etc. (Fig. 224).. Fig. 221.—Raceme of lupine. If one can imagine the flowers of an umbel without any stalks, so that they would be packed closely together at the. 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.. Coulter, John Merle, 1851-1928. New York

. A history of the vegetable kingdom; embracing the physiology of plants, with their uses to man and the lower animals, and their application in the arts, manufactures, and domestic economy. Illus. by several hundred figures. Botany; Botany, Economic; 1855. ORGANS OF REPRODUCTION. 73. 8. The flowers are sertulate, wlxen the pedun- cles are simple, spring all from the same point, and attain nearly the same height; as in the flowering rush, most of the species of allium, the gemis primula, &c. This kind of inflorescence has heen referred to the umbel; but it differs so much from that species Stock Photo

RMRE1N01–. A history of the vegetable kingdom; embracing the physiology of plants, with their uses to man and the lower animals, and their application in the arts, manufactures, and domestic economy. Illus. by several hundred figures. Botany; Botany, Economic; 1855. ORGANS OF REPRODUCTION. 73. 8. The flowers are sertulate, wlxen the pedun- cles are simple, spring all from the same point, and attain nearly the same height; as in the flowering rush, most of the species of allium, the gemis primula, &c. This kind of inflorescence has heen referred to the umbel; but it differs so much from that species

. The botany of crop plants : a text and reference book. Botany, Economic. 230 BOTANY OF CKOP PLANTS Inflorescence and Flowers.âThere are a number of different types of inflorescences in the family. The flowers are often single or solitary, as in the lilies; or racemose, as in the soapweed and hyacinths; or umbellate, as in onion. The umbellate or umbel-like type of inflorescence consists of many flower stalks of about equal length arising near together on the stem; the outside flowers open first, the inside last, that is, the order oi opening is cmiripetal. This is tTtie order of opening in a Stock Photo

RMPG0G97–. The botany of crop plants : a text and reference book. Botany, Economic. 230 BOTANY OF CKOP PLANTS Inflorescence and Flowers.âThere are a number of different types of inflorescences in the family. The flowers are often single or solitary, as in the lilies; or racemose, as in the soapweed and hyacinths; or umbellate, as in onion. The umbellate or umbel-like type of inflorescence consists of many flower stalks of about equal length arising near together on the stem; the outside flowers open first, the inside last, that is, the order oi opening is cmiripetal. This is tTtie order of opening in a

. Introduction to structural and systematic botany, and vegetable physiology. Botany. axis of infloresence. The Primrose and the Milkweed afford familiar examples of the simple umbel. 387. A corymb being evidently the same as a raceme with a short main axis, and an umbel the same as a corymb with a still shorter axis, it is evident that the outer flowers of an umbel or corymb correspond to the lowermost in the raceme, and that these will first expand, the blossoming pro- ceeding regularly from the base to the apex, or (which is the same thing) from the circumference to the centre. This mode of Stock Photo

RMRDWM8R–. Introduction to structural and systematic botany, and vegetable physiology. Botany. axis of infloresence. The Primrose and the Milkweed afford familiar examples of the simple umbel. 387. A corymb being evidently the same as a raceme with a short main axis, and an umbel the same as a corymb with a still shorter axis, it is evident that the outer flowers of an umbel or corymb correspond to the lowermost in the raceme, and that these will first expand, the blossoming pro- ceeding regularly from the base to the apex, or (which is the same thing) from the circumference to the centre. This mode of

. Analytical class-book of botany : designed for academies and private students. Plants. General subject. Name each figure. "Where are the staminata flowera In fig. 2—the pistillate flower ? Difference between figs. 5 and 8 ? What kind of inflorescence at fig3. 9 and 10? Is there any perfect verticil ia this plate? What is the arrangement at fig. 6? What two Forms of the Head—and ia what plants ? Is the Umbel at fig. 5 simple, or compound ? What are its sub- divisions called? What arrangement at fig. 11? Which of these figaresde- velope their flowers centripetally—which centrifugally ?. P Stock Photo

RMPG0B70–. Analytical class-book of botany : designed for academies and private students. Plants. General subject. Name each figure. "Where are the staminata flowera In fig. 2—the pistillate flower ? Difference between figs. 5 and 8 ? What kind of inflorescence at fig3. 9 and 10? Is there any perfect verticil ia this plate? What is the arrangement at fig. 6? What two Forms of the Head—and ia what plants ? Is the Umbel at fig. 5 simple, or compound ? What are its sub- divisions called? What arrangement at fig. 11? Which of these figaresde- velope their flowers centripetally—which centrifugally ?. P

RMRDHFFX–. Essentials of botany. Botany; Botany. I 11 Fig. C. I, Simple Umbel of Cherry ; II, Catkins of Willow. A, staminate flowers; B, pistillate flowers.. Fig. 7. A, Spike of Plantain ; 2J, Head of Red Clover.. 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.. Bergen, Joseph Y. (Joseph Young), 1851-1917. Boston, Ginn

RMPG2DPD–. Trees and shrubs : an abridgment of the Arboretum et fruticetum britannicum : containing the hardy trees and schrubs of Britain, native and foreign, scientifically and popularly described : with their propagation, culture and uses and engravings of nearly all the species. Trees; Shrubs; Forests and forestry. 464. C. pennEjlT&nica. the disk shortly oval, serrulated, and usually with 2 glands at its base. Flowers in sessile umbels, few in an umbel; pedicels and calyxes pubescent. Fruit upon a short pedicel, globose, brownish purple, austere. {Dec. Prod.) A low shrub. Western parts of Penns

. British plants; their biology and ecology. Botany; Botany; Plant ecology. Pro. 79.—DiAOBAM OF Cnss, The umbel (Pig. 81) occurs in the Parsley family (the UmbeDiferse), the onion, narcissus, pelargonium, etc. The flowers are again usually closely packed, and in some of the Umbelliferse—e.g., hogweed—the outermost petals of. FlO. 80.—DiAQBAH OF HSAD (CaFITULTTII). each flower are enlarged to increase the size and con- spicuousness of the whole cluster. In considering the biological significance of the various forms of inflorescences, we see that in all cases the flowers arc so arranged as to i Stock Photo

RMRDWAW9–. British plants; their biology and ecology. Botany; Botany; Plant ecology. Pro. 79.—DiAOBAM OF Cnss, The umbel (Pig. 81) occurs in the Parsley family (the UmbeDiferse), the onion, narcissus, pelargonium, etc. The flowers are again usually closely packed, and in some of the Umbelliferse—e.g., hogweed—the outermost petals of. FlO. 80.—DiAQBAH OF HSAD (CaFITULTTII). each flower are enlarged to increase the size and con- spicuousness of the whole cluster. In considering the biological significance of the various forms of inflorescences, we see that in all cases the flowers arc so arranged as to i

. Elements of botany. Botany; Botany. %, ^ / V / / "'. Fig. 113. —Diagrams of Inflorescence. A, panicle ; B, raceme; C, spike; D, umbel i; E, head.' 1 In these diagrams the balls, which symbolize flowers, should, be largest at the outside and diminish regularly toward the centre, to show that the outermost flowers are the oldest.. 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.. Bergen, Joseph Y. (Joseph Young), Stock Photo

RMPG427X–. Elements of botany. Botany; Botany. %, ^ / V / / "'. Fig. 113. —Diagrams of Inflorescence. A, panicle ; B, raceme; C, spike; D, umbel i; E, head.' 1 In these diagrams the balls, which symbolize flowers, should, be largest at the outside and diminish regularly toward the centre, to show that the outermost flowers are the oldest.. 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.. Bergen, Joseph Y. (Joseph Young),

. Plants and their ways in South Africa. Botany; Botany. Floivers and tlieir Parts 147 strictly one or the other arrangement, but the definite and indefinite are often mixed. The flower cluster of the Olive is a panicle, but the separate branches have the flowers arranged in cyraose clusters. In Leonotis each separate flower cluster is definite, but the younger clusters are at the top. The terminal umbels of Wild Carrot, which are the first to open, are indefinite. Younger umbels tip the branches which come from the axils of lower leaves, the youngest being lowermost. Fig. 143.—Compound umbel Stock Photo

RMRDWDCH–. Plants and their ways in South Africa. Botany; Botany. Floivers and tlieir Parts 147 strictly one or the other arrangement, but the definite and indefinite are often mixed. The flower cluster of the Olive is a panicle, but the separate branches have the flowers arranged in cyraose clusters. In Leonotis each separate flower cluster is definite, but the younger clusters are at the top. The terminal umbels of Wild Carrot, which are the first to open, are indefinite. Younger umbels tip the branches which come from the axils of lower leaves, the youngest being lowermost. Fig. 143.—Compound umbel

RMPG0B6T–. Analytical class-book of botany : designed for academies and private students. Plants. General subject. Name each figure. "Where are the staminata flowera In fig. 2—the pistillate flower ? Difference between figs. 5 and 8 ? What kind of inflorescence at fig3. 9 and 10? Is there any perfect verticil ia this plate? What is the arrangement at fig. 6? What two Forms of the Head—and ia what plants ? Is the Umbel at fig. 5 simple, or compound ? What are its sub- divisions called? What arrangement at fig. 11? Which of these figaresde- velope their flowers centripetally—which centrifugally ?. P

RMRE1MYR–. A history of the vegetable kingdom; embracing the physiology of plants, with their uses to man and the lower animals, and their application in the arts, manufactures, and domestic economy. Illus. by several hundred figures. Botany; Botany, Economic; 1855. 8. The flowers are sertulate, wlxen the pedun- cles are simple, spring all from the same point, and attain nearly the same height; as in the flowering rush, most of the species of allium, the gemis primula, &c. This kind of inflorescence has heen referred to the umbel; but it differs so much from that species as to deserve a name of its

. The language of flowers: or, Floral emblems of thoughts, feelings, and sentiments ... Flower language. THE STAR OF BETHLEHEM. THE STAR OF BETHLEHEM {Ornithogalum umbella- tum).—Purity. The " Bright-eyed Star of Bethlehem," is indigenous, but it is a welcome plant in our gardens. From April to June it bears an umbel of star-like flowers, white as the purest milk. There is no dweller in our borders more agreeable in its whole appearance than it, and none more pure and pleasing. STRAWBERRY {Fragaria vesca).—Perfect Goodness. The Strawberry Plant is a lowly one, but its leaves are exqu Stock Photo

RMPG2BJD–. The language of flowers: or, Floral emblems of thoughts, feelings, and sentiments ... Flower language. THE STAR OF BETHLEHEM. THE STAR OF BETHLEHEM {Ornithogalum umbella- tum).—Purity. The " Bright-eyed Star of Bethlehem," is indigenous, but it is a welcome plant in our gardens. From April to June it bears an umbel of star-like flowers, white as the purest milk. There is no dweller in our borders more agreeable in its whole appearance than it, and none more pure and pleasing. STRAWBERRY {Fragaria vesca).—Perfect Goodness. The Strawberry Plant is a lowly one, but its leaves are exqu

. Agricultural botany, theoretical and practical. Botany, Economic; Botany. 448 UMBELLIFER^ pound umbel: the bracts of the involucre extend as far as or beyond the flowers, and are pinnatifid, the segments very narrow and acuminate. The umbellules have involucels of narrow, or pinnatifid bracteoles. After flowering the outermost main branches of the compound umbel curve inwards, and the whole inflorescence then forms a hollow cup or nest-like structure. The flowers (i. Fig. 137) are epigynous : the calyx superior, con- sisting of five short tooth-like sepals : the corolla is composed of five w Stock Photo

RMRE1PM1–. Agricultural botany, theoretical and practical. Botany, Economic; Botany. 448 UMBELLIFER^ pound umbel: the bracts of the involucre extend as far as or beyond the flowers, and are pinnatifid, the segments very narrow and acuminate. The umbellules have involucels of narrow, or pinnatifid bracteoles. After flowering the outermost main branches of the compound umbel curve inwards, and the whole inflorescence then forms a hollow cup or nest-like structure. The flowers (i. Fig. 137) are epigynous : the calyx superior, con- sisting of five short tooth-like sepals : the corolla is composed of five w

. The natural history of plants. Botany. Fig. 275. Inflorescence. Fig. 276. Compound fruit. climbing, having opposite leaves, rarely verticillate by threes, with interpetiolar stipules, often connate with the base of the petioles. The flowers * are generally in glomerules, united in a sort of head called a capitule.^ The inflorescences are axillary or terminal, pedunculate or more rarely sessile, solitary or geminate, sometimes united in a sort of umbel or false corymb. There are Morindas with floral glomerules inserted directly in the axil of the leaves, resembling the false verticils of the Stock Photo

RMPG1TY5–. The natural history of plants. Botany. Fig. 275. Inflorescence. Fig. 276. Compound fruit. climbing, having opposite leaves, rarely verticillate by threes, with interpetiolar stipules, often connate with the base of the petioles. The flowers * are generally in glomerules, united in a sort of head called a capitule.^ The inflorescences are axillary or terminal, pedunculate or more rarely sessile, solitary or geminate, sometimes united in a sort of umbel or false corymb. There are Morindas with floral glomerules inserted directly in the axil of the leaves, resembling the false verticils of the

RMRDHG3W–. Foundations of botany. Botany; Botany. ARRANGEMENT OF FLOWERS ON THE STEM 187. JFiG. 130. — Simple Umbel of Cherry. 198. The Racemes and Related Forms. — If the leaves along the stem were to become very much dwarfed and the flowers brought closer together, as they frequently are, a kind of flower-cluster like that of the currant (Fig. 129) or the lily- of-the-valley would result. Such an inflorescence is called a ra- ceme; the main flower-stalk is known as the 'peduncle ; the little individual flower-stalks are pedi- cels, and the small, more or less scale-like leaves of the peduncle are bra

. 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. UMBELLIFERAE (PARSLEY FAMILY) 301 often purple-spotted. Leaves pinnate and thrice divided, the segments finely cut and toothed. Flower clusters terminal, in large, open, compound umbels, composed of many small urn- bellets of tiny white flowers, five-petaled, the large umbel and its parts subtended by small, narrow bracts. Fruit consisting of two dry, seed- like carpels, cohering by their inner face, Stock Photo

RMPG1HMA–. 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. UMBELLIFERAE (PARSLEY FAMILY) 301 often purple-spotted. Leaves pinnate and thrice divided, the segments finely cut and toothed. Flower clusters terminal, in large, open, compound umbels, composed of many small urn- bellets of tiny white flowers, five-petaled, the large umbel and its parts subtended by small, narrow bracts. Fruit consisting of two dry, seed- like carpels, cohering by their inner face,

. The essentials of botany. Botany. Fig. 190.—Quercus. Fig. 191.—Pastinaca. 673. In the Parsnip (Pastinaca) the small flowers are clustered at the ends of slender spreading rays (in an umbel). The bicarpellary pistil is covered with the thin cup, on the margin of which are the five very minute sepals, the five yellow petals, and the five elongated stamens. Each carpel cavity contains a single pendulous ovule. In ripening the bicarpellary ovary becomes much flattened (dorsally) so that each carpel becomes winged marginally, and later the two carpels split apart. 574. The flower of the Honeysuck Stock Photo

RMRDWBWF–. The essentials of botany. Botany. Fig. 190.—Quercus. Fig. 191.—Pastinaca. 673. In the Parsnip (Pastinaca) the small flowers are clustered at the ends of slender spreading rays (in an umbel). The bicarpellary pistil is covered with the thin cup, on the margin of which are the five very minute sepals, the five yellow petals, and the five elongated stamens. Each carpel cavity contains a single pendulous ovule. In ripening the bicarpellary ovary becomes much flattened (dorsally) so that each carpel becomes winged marginally, and later the two carpels split apart. 574. The flower of the Honeysuck

. The natural history of plants. Botany. Fig. 171. Flower (f). Fig. 170. Inflorescence. Fig. 172. Long. sect, of flower. pointed at the margin. They inhabit all warm and temperate regions of the globe; only Alepidea represents the genus in South Africa. Astrantia (fig. 173-176) has nearly the flowers oiEryngium; but they are polygamous, and in the same inflorescence, resembling an umbel, the outer flowers however being less developed than the central; the female flowers are sessile or shortly pedicellate; the males having longer pedicels. The entire inflorescence is surrounded by numerous brac Stock Photo

RMPG1W6Y–. The natural history of plants. Botany. Fig. 171. Flower (f). Fig. 170. Inflorescence. Fig. 172. Long. sect, of flower. pointed at the margin. They inhabit all warm and temperate regions of the globe; only Alepidea represents the genus in South Africa. Astrantia (fig. 173-176) has nearly the flowers oiEryngium; but they are polygamous, and in the same inflorescence, resembling an umbel, the outer flowers however being less developed than the central; the female flowers are sessile or shortly pedicellate; the males having longer pedicels. The entire inflorescence is surrounded by numerous brac

RMRDAA4P–. A text-book of botany for secondary schools. Botany. ANGIOSPERMS 233 spreading like the braces of an umbrella, it is an umbel, as in cherry (Fig. 223), wild parsnip, carrot, etc. (Fig. 224).. Fig. 221.—Raceme of lupine. If one can imagine the flowers of an umbel without any stalks, so that they would be packed closely together at the. 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.. Coulter, John Merle, 1851-1928. New York

. Cyclopedia of American horticulture, comprising suggestions for cultivation of horticultural plants, descriptions of the species of fruits, vegetables, flowers, and ornamental plants sold in the United States and Canada, together with geographical and biographical sketches. Gardening. DODECATHEON 3-51n. long: fls.often few in the umbel, sometimes many, half the size of those of D. Meadia, usually deep purple: filaments long, united into a slender tuba ; column of blunt anthers relatively short. Exclusively of the Rooky mountain region and subalpine. alplnum, Greene. Smaller than the last, bu Stock Photo

RMPG0N5K–. Cyclopedia of American horticulture, comprising suggestions for cultivation of horticultural plants, descriptions of the species of fruits, vegetables, flowers, and ornamental plants sold in the United States and Canada, together with geographical and biographical sketches. Gardening. DODECATHEON 3-51n. long: fls.often few in the umbel, sometimes many, half the size of those of D. Meadia, usually deep purple: filaments long, united into a slender tuba ; column of blunt anthers relatively short. Exclusively of the Rooky mountain region and subalpine. alplnum, Greene. Smaller than the last, bu

. Nature and development of plants. Botany. 468 THE UMBELLALES tunity for crossing with tlie older flowers of another umbel is first given and later a crossing between the adjacent flowers of the same umbel is almost sure to result. In other cases, as the snakeroot (Sanicula) a few of the simple flowers are perfect while the remaining flowers of the umbel bear only stamens. The perfect flowers are the first to open, being in the same con- dition as the marginal flowers of the preceding example. Later the filaments straighten out, curve away from the stigmas and the anthers discharge their spor Stock Photo

RMRE0P45–. Nature and development of plants. Botany. 468 THE UMBELLALES tunity for crossing with tlie older flowers of another umbel is first given and later a crossing between the adjacent flowers of the same umbel is almost sure to result. In other cases, as the snakeroot (Sanicula) a few of the simple flowers are perfect while the remaining flowers of the umbel bear only stamens. The perfect flowers are the first to open, being in the same con- dition as the marginal flowers of the preceding example. Later the filaments straighten out, curve away from the stigmas and the anthers discharge their spor

RMPG2DNA–. Cyclopedia of American horticulture, comprising suggestions for cultivation of horticultural plants, descriptions of the species of fruits, vegetables, flowers, and ornamental plants sold in the United States and Canada, together with geographical and biographical sketches. Gardening. 68 ANISE ANNUALS the size of caraway seed. In oommon with all umbel- liferous seed, Anise seed does not retain its viability long, the normal longevity being 1 to 3 years. Annuals, Plants which, in cultivation, are prefer- ably grown from seeds each year are commonly classed as Annuals. More strictly, Annuals a

. Nature and development of plants. Botany. 468 THE UMBELLALES tunity for crossing with the older flowers of another umbel is first given and later a crossing between the adjacent flowers of the same umbel is almost sure to result. In other cases, as the snakeroot (Sanicula) a few of the simple flowers are perfect while the remaining flowers of the umbel bear only stamens. The perfect flowers are the first to open, being in the same con- dition as the marginal flowers of the preceding example. Later the filaments straighten out, curve away from the stigmas and the anthers discharge their spore Stock Photo

RMRDTG8T–. Nature and development of plants. Botany. 468 THE UMBELLALES tunity for crossing with the older flowers of another umbel is first given and later a crossing between the adjacent flowers of the same umbel is almost sure to result. In other cases, as the snakeroot (Sanicula) a few of the simple flowers are perfect while the remaining flowers of the umbel bear only stamens. The perfect flowers are the first to open, being in the same con- dition as the marginal flowers of the preceding example. Later the filaments straighten out, curve away from the stigmas and the anthers discharge their spore

. Beginners' botany. Botany. FLOWER-CLUSTERS 159 the top is convex or flat, it is a corymb (Fig. 217). The outermost flowers open first. Centripetal flower-clusters are sometimes said to be corymbose in mode. When the branches of an indeterminate cluster arise from a common point, like the frame of an umbrella, the cluster is an umbel (Fig. 218). Typical umbels occur in carrot, parsnip, caraway and other plants of the parsley family: the family is known as the Umbelliferse, or umbel-bearing. Fig. 218. — Remains of a Last Year's Umbel of Wild Carrot. family. In the carrot and many other Umbelli Stock Photo

RMPG2639–. Beginners' botany. Botany. FLOWER-CLUSTERS 159 the top is convex or flat, it is a corymb (Fig. 217). The outermost flowers open first. Centripetal flower-clusters are sometimes said to be corymbose in mode. When the branches of an indeterminate cluster arise from a common point, like the frame of an umbrella, the cluster is an umbel (Fig. 218). Typical umbels occur in carrot, parsnip, caraway and other plants of the parsley family: the family is known as the Umbelliferse, or umbel-bearing. Fig. 218. — Remains of a Last Year's Umbel of Wild Carrot. family. In the carrot and many other Umbelli

RMRDGBYK–. The natural history of plants. Botany. Fig. 275. Inflorescence. Fig. 276. Compound fruit. climbing, having opposite leaves, rarely verticillate by threes, with interpetiolar stipules, often connate with the base of the petioles. The flowers * are generally in glomerules, united in a sort of head called a capitule.^ The inflorescences are axillary or terminal, pedunculate or more rarely sessile, solitary or geminate, sometimes united in a sort of umbel or false corymb. There are Morindas with floral glomerules inserted directly in the axil of the leaves, resembling the false verticils of the

. The botany of crop plants : a text and reference book. Botany, Economic. 234 BOTANY OF CROP PLANTS species, is the fleshy bases of leaves. In some species, as leek and shallot, the leaves are used as a seasoning in food. The leaves may be either flat or cylindrical (terete), and are sometimes hollow. Onions have been known to bear buds (epiphyllous buds) on their leaves. Inflorescence (Fig. 91).—The numerous flowers are in simple, terminal umbels. The umbel is subtended by a. Fig. 91.—Umbel of onion (Allium cepa). spathe, consisting of two (rarely three) papery bracts. The spathe encloses th Stock Photo

RMPG0G8D–. The botany of crop plants : a text and reference book. Botany, Economic. 234 BOTANY OF CROP PLANTS species, is the fleshy bases of leaves. In some species, as leek and shallot, the leaves are used as a seasoning in food. The leaves may be either flat or cylindrical (terete), and are sometimes hollow. Onions have been known to bear buds (epiphyllous buds) on their leaves. Inflorescence (Fig. 91).—The numerous flowers are in simple, terminal umbels. The umbel is subtended by a. Fig. 91.—Umbel of onion (Allium cepa). spathe, consisting of two (rarely three) papery bracts. The spathe encloses th

RMRDFB23–. The language of flowers: or, Floral emblems of thoughts, feelings, and sentiments ... Flower language. THE STAR OF BETHLEHEM. THE STAR OF BETHLEHEM {Ornithogalum umbella- tum).—Purity. The " Bright-eyed Star of Bethlehem," is indigenous, but it is a welcome plant in our gardens. From April to June it bears an umbel of star-like flowers, white as the purest milk. There is no dweller in our borders more agreeable in its whole appearance than it, and none more pure and pleasing. STRAWBERRY {Fragaria vesca).—Perfect Goodness. The Strawberry Plant is a lowly one, but its leaves are exqu

. Ornamental shrubs of the United States (hardy, cultivated). Shrubs. 144 DESCRIPTIONS OF THE SHRUBS of these characteristics. Many of the species are apt to be thorny. The blossoms are single with 5 petals and many stamens, like the peach ; or. FiQ. 204. — English Laurel. double, like the flowering almond, before the leaves expand. Fio. 205. — Mock Orange. Nearly all bloom in spring, some [Seeds ; grafting of varieties.] KEY TO SMALL BUSHY FORMS OF PEUNUS CUL- TIVATED FOR FLOWERS AND FOLIAGE MORE THAN FOR FRUIT * Leaves deciduous; flowers solitary or in umbel-like clusters. (A.) A. Plant usua Stock Photo

RMPG1R02–. Ornamental shrubs of the United States (hardy, cultivated). Shrubs. 144 DESCRIPTIONS OF THE SHRUBS of these characteristics. Many of the species are apt to be thorny. The blossoms are single with 5 petals and many stamens, like the peach ; or. FiQ. 204. — English Laurel. double, like the flowering almond, before the leaves expand. Fio. 205. — Mock Orange. Nearly all bloom in spring, some [Seeds ; grafting of varieties.] KEY TO SMALL BUSHY FORMS OF PEUNUS CUL- TIVATED FOR FLOWERS AND FOLIAGE MORE THAN FOR FRUIT * Leaves deciduous; flowers solitary or in umbel-like clusters. (A.) A. Plant usua

RMRDF3MR–. Trees and shrubs : an abridgment of the Arboretum et fruticetum britannicum : containing the hardy trees and schrubs of Britain, native and foreign, scientifically and popularly described : with their propagation, culture and uses and engravings of nearly all the species. Trees; Shrubs; Forests and forestry. 464. C. pennEjlT&nica. the disk shortly oval, serrulated, and usually with 2 glands at its base. Flowers in sessile umbels, few in an umbel; pedicels and calyxes pubescent. Fruit upon a short pedicel, globose, brownish purple, austere. {Dec. Prod.) A low shrub. Western parts of Penns

RMPG46DN–. Cyclopedia of American horticulture, comprising suggestions for cultivation of horticultural plants, descriptions of the species of fruits, vegetables, flowers, and ornamental plants sold in the United States and Canada, together with geographical and biographical sketches. Gardening. 168 BLOOMBRIA BOMAREA dense umbel; stamens nearly as long as the perianth, the filaments dilated at the base. B.M. 5896 (as Nothos- cordumauretim). G.C. III. 20: 687. Cleveland!,Wats. More slender: Ivs. 3-7: fls. smaller, keeled with brown, the stamens shorter. G.C. III. 20: 687. — Less valuable than the other.

. Notes on the life history of British flowering plants. Botany; Plant ecology. n PRIMULACE^ 267 Three are yellow-flowered : the Primrose, with peduncles one-flowered and apparently radical; and the Cowslip and Oxlip, in which the peduncles bear an umbel of several flowers. The limb of the corolla in the Cowslip is small and concave, in the Oxlip broad and flat. These three were considered by Linnaeus and Bentham as varieties of one species. Lastly, P. farinosa is pale lilac, and is covered in parts with a white meal. All four are dimorphous; that is to say, if a number of specimens are examin Stock Photo

RMRDRDCJ–. Notes on the life history of British flowering plants. Botany; Plant ecology. n PRIMULACE^ 267 Three are yellow-flowered : the Primrose, with peduncles one-flowered and apparently radical; and the Cowslip and Oxlip, in which the peduncles bear an umbel of several flowers. The limb of the corolla in the Cowslip is small and concave, in the Oxlip broad and flat. These three were considered by Linnaeus and Bentham as varieties of one species. Lastly, P. farinosa is pale lilac, and is covered in parts with a white meal. All four are dimorphous; that is to say, if a number of specimens are examin

RMPG205H–. Cyclopedia of American horticulture, comprising suggestions for cultivation of horticultural plants, descriptions of the species of fruits, vegetables, flowers, and ornamental plants sold in the United States and Canada, together with geographical and biographical sketches. Gardening. 377. Last year's umbel ol wild Cairot. Half-long Scarlet.— Top small, roots medium size, cylindrical pointed ; much used for bunching. Early Scarlet Sorn.—lop small, roots half-long, somewhat oval, smooth, fine grain and flavor; a favorite garden sort. Large White Belgian.—Yerj large and rather coarse, whitish;

. British plants; their biology and ecology. Botany; Botany; Plant ecology. REPRODUCTION BY SEED 181 The head (Pig. 80) is the characteristic inflorescence of the Dandehon family, the scabious, thrift, etc. The flowers are small, very closely packed, and borrounded by a ring of small leaves (bracts).. Pro. 79.—DiAOBAM OF Cnss, The umbel (Pig. 81) occurs in the Parsley family (the UmbeDiferse), the onion, narcissus, pelargonium, etc. The flowers are again usually closely packed, and in some of the Umbelliferse—e.g., hogweed—the outermost petals of. Please note that these images are extracted fr Stock Photo

RMRDWAWF–. British plants; their biology and ecology. Botany; Botany; Plant ecology. REPRODUCTION BY SEED 181 The head (Pig. 80) is the characteristic inflorescence of the Dandehon family, the scabious, thrift, etc. The flowers are small, very closely packed, and borrounded by a ring of small leaves (bracts).. Pro. 79.—DiAOBAM OF Cnss, The umbel (Pig. 81) occurs in the Parsley family (the UmbeDiferse), the onion, narcissus, pelargonium, etc. The flowers are again usually closely packed, and in some of the Umbelliferse—e.g., hogweed—the outermost petals of. Please note that these images are extracted fr

RMPG2E1J–. Cyclopedia of American horticulture, comprising suggestions for cultivation of horticultural plants, descriptions of the species of fruits, vegetables, flowers, and ornamental plants sold in the United States and Canada, together with geographical and biographical sketches. Gardening. 64 ANEMONE ANEMONE 6. alplna, Linn. (A. acutipMala,'Soict.). Closely al- lied to the above. Stem %-liitt. high, from thick, strong roots : Ivs. large, finely divided, cut and serrated, smooth or hairy ; Ivs. of involucre similar : fls. few, in an umbel or solitary, 2-3 in. in diam., creamy white inside, purple

RMRDE66G–. Analytical class-book of botany : designed for academies and private students. Plants. General subject. Name each figure. "Where are the staminata flowera In fig. 2—the pistillate flower ? Difference between figs. 5 and 8 ? What kind of inflorescence at fig3. 9 and 10? Is there any perfect verticil ia this plate? What is the arrangement at fig. 6? What two Forms of the Head—and ia what plants ? Is the Umbel at fig. 5 simple, or compound ? What are its sub- divisions called? What arrangement at fig. 11? Which of these figaresde- velope their flowers centripetally—which centrifugally ?. P

. Class-book of botany : being outlines of the structure, physiology, and classification of plants ; with a flora of the United States and Canada . Botany; Botany; Botany. 20T 205 204 206 203 203, Anclromeda racemoaa ; flowers in a secund raceme. 204, Verbascum Blattarla; raceme. 806, LuUucn perenne ; a compound spike or a spike of spikelets. 206, Dipsacus sylvestris ; head with an involucre of leaves. 207, Osmorhiza longistylis ; a compound umbel. 20S, Its fruit. 351. An umbbj. consists of several pedicels of about equal length radiating from the same point, the top of the common peduncle, as Stock Photo

RMPG2ETD–. Class-book of botany : being outlines of the structure, physiology, and classification of plants ; with a flora of the United States and Canada . Botany; Botany; Botany. 20T 205 204 206 203 203, Anclromeda racemoaa ; flowers in a secund raceme. 204, Verbascum Blattarla; raceme. 806, LuUucn perenne ; a compound spike or a spike of spikelets. 206, Dipsacus sylvestris ; head with an involucre of leaves. 207, Osmorhiza longistylis ; a compound umbel. 20S, Its fruit. 351. An umbbj. consists of several pedicels of about equal length radiating from the same point, the top of the common peduncle, as

RMRDGPT6–. The natural history of plants. Botany. UMBELLIFEBJE. 141 Mydncotyh asiatica. SydrocotyU asiatica. same point (fig. 157) terminate each in a small umbel (or false umbel') simple or with'two or several ranks of flowers superposed, or in a compound umbel. ^ This is most generally the case in the true Hydrocotyle,^ which have pointed valvate petals, and fruit with no or very indistinct secondary ridges. In Centella, another subgenus of which a separate genus has been formed, the petals are obtuse, wider, oftener imbricate. The secondary ridges of the fruit are frequently more distinct. In H. asi

. Pharmaceutical botany. Botany; Botany, Medical. Fig. 28.—Types of racemose inflorescence;^, A raceme. B, Aspike. C, Acatkin. D, A corymb. E, An umbel. The flowers are represented by circles; the age of the flower is indicated by the size. (From Hamaker.) green, but sometimes petaloid, as in the Dogwood. The modified leaves found on pedicels are called bracteolar leaves. The Spathe is a large bract enveloping the inflorescence and often colored, as in the Calla, or membranous, as in the Daffodil. In the indeterminate or axillary anthotaxy, either flowers are pro- duced from base to apex, thos Stock Photo

RMPG2KD2–. Pharmaceutical botany. Botany; Botany, Medical. Fig. 28.—Types of racemose inflorescence;^, A raceme. B, Aspike. C, Acatkin. D, A corymb. E, An umbel. The flowers are represented by circles; the age of the flower is indicated by the size. (From Hamaker.) green, but sometimes petaloid, as in the Dogwood. The modified leaves found on pedicels are called bracteolar leaves. The Spathe is a large bract enveloping the inflorescence and often colored, as in the Calla, or membranous, as in the Daffodil. In the indeterminate or axillary anthotaxy, either flowers are pro- duced from base to apex, thos

RMRDWBWB–. The essentials of botany. Botany. Fig. 190.—Quercus. Fig. 191.—Pastinaca. 673. In the Parsnip (Pastinaca) the small flowers are clustered at the ends of slender spreading rays (in an umbel). The bicarpellary pistil is covered with the thin cup, on the margin of which are the five very minute sepals, the five yellow petals, and the five elongated stamens. Each carpel cavity contains a single pendulous ovule. In ripening the bicarpellary ovary becomes much flattened (dorsally) so that each carpel becomes winged marginally, and later the two carpels split apart. 574. The flower of the Honeysuck

. A text-book of botany for secondary schools. Botany. 234 A TEXT'-BOOK OP BOTANY top of the main axis, the cluster is called a head, the most notable illustrations being such plants as the sunflower or dandelion, whoso so-called 1 " flowers " are compact clus- ters or heads of numerous small flowers (Figs. 29S and 299).. Fig. 22.3.—Umbel of cherry. After DuCHARTRE. Fig. 224.—Umbel of hemlock.- .Vfter S(HIMI'ER,. 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 Stock Photo

RMPG289B–. A text-book of botany for secondary schools. Botany. 234 A TEXT'-BOOK OP BOTANY top of the main axis, the cluster is called a head, the most notable illustrations being such plants as the sunflower or dandelion, whoso so-called 1 " flowers " are compact clus- ters or heads of numerous small flowers (Figs. 29S and 299).. Fig. 22.3.—Umbel of cherry. After DuCHARTRE. Fig. 224.—Umbel of hemlock.- .Vfter S(HIMI'ER,. 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

. The elements of structural botany [microform] : with special reference to the study of Canadian plants, to which is added a selection of examination papers. Plant anatomy; Botany; Plantes; Botanique. 126 ELEMENTS OP STRUCTURAL BOTANY. upper ones, so that all the blossoms are nearly on the same level, the cluster is a corymb (Fig. 170). If the flowers in a head were elevated on separate pedicels of the same length, radiating like the ribs of an umbrella, we should have an umbel, of which the flowers of Geranium and Parsnip (Fig. 51) are examples. A raceme will be compound (Fig. 171) if, inste Stock Photo

RMRJ2DFF–. The elements of structural botany [microform] : with special reference to the study of Canadian plants, to which is added a selection of examination papers. Plant anatomy; Botany; Plantes; Botanique. 126 ELEMENTS OP STRUCTURAL BOTANY. upper ones, so that all the blossoms are nearly on the same level, the cluster is a corymb (Fig. 170). If the flowers in a head were elevated on separate pedicels of the same length, radiating like the ribs of an umbrella, we should have an umbel, of which the flowers of Geranium and Parsnip (Fig. 51) are examples. A raceme will be compound (Fig. 171) if, inste

RMPG0HXB–. Cyclopedia of American horticulture, comprising suggestions for cultivation of horticultural plants, descriptions of the species of fruits, vegetables, flowers, and ornamental plants sold in the United States and Canada, together with geographical and biographical sketches. Gardening. 430 CYPERUS CYPRESS Papyrus,Linn. {Papprus Antiqudnim,Willd.). Egyp- tian Paper-plant. Strict, tall and stout, 4-8 ft. high, dark-green: stem obtusely 3-angled, smooth: involucral Ivs. only 3-10, .small, 3-6 in. long, }4-/i in. wide, linear, acute: primary rays of the umbel very numerous, terete, slender, equal

RMRJ419D–. The elements of structural botany [microform] : with special reference to the study of Canadian plants ; to which is added a selection of examination papers. Plant anatomy; Botany; Plantes; Botanique. Fig. 185. 1 ig. 136. level, the cluster is a corymb (Fig. 135). If the flowers in a head were elevated on separate pedicels of the same length, radiating like the ribs of an umbrella, we should have an umbel^ of which the flowers of Geranium and Parsnip (Fig. 49) are examples. A raceme will be compound (Fig. 13G) if, instead of a solitary flower, there is a raceme, in each axV, and a similar re

RMPG2FAK–. Trees and shrubs : an abridgment of the Arboretum et fruticetum britannicum : containing the hardy trees and schrubs of Britain, native and foreign, scientifically and popularly described : with their propagation, culture and uses and engravings of nearly all the species. Trees; Shrubs; Forests and forestry. XXI. -rfQUIFOLIA^CE^ : PRI^NOS. 165. Engravines. Wats. Dend. Brit., t. 30.; Duh. Art., 1. t. 23.; our j!g. S in flower, and fig. 23.5. from the Hort. Soc. Garden. Spec. Char-i ^^c. Leaves deciduous, oval, nate, serrated, pubescent beneath. Male flowers in axillary umbel-shaped fascicles;

RMRDBHH6–. Cyclopedia of American horticulture, comprising suggestions for cultivation of horticultural plants, descriptions of the species of fruits, vegetables, flowers, and ornamental plants sold in the United States and Canada, together with geographical and biographical sketches. Gardening. DODECATHEON 3-51n. long: fls.often few in the umbel, sometimes many, half the size of those of D. Meadia, usually deep purple: filaments long, united into a slender tuba ; column of blunt anthers relatively short. Exclusively of the Rooky mountain region and subalpine. alplnum, Greene. Smaller than the last, bu

RMPG2FAF–. Trees and shrubs : an abridgment of the Arboretum et fruticetum britannicum : containing the hardy trees and schrubs of Britain, native and foreign, scientifically and popularly described : with their propagation, culture and uses and engravings of nearly all the species. Trees; Shrubs; Forests and forestry. Engravines. Wats. Dend. Brit., t. 30.; Duh. Art., 1. t. 23.; our j!g. S in flower, and fig. 23.5. from the Hort. Soc. Garden. Spec. Char-i ^^c. Leaves deciduous, oval, nate, serrated, pubescent beneath. Male flowers in axillary umbel-shaped fascicles; the female ones aggregate, the flowe

RMRD9MMY–. 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. UMBELLIFERAE (PARSLEY FAMILY) 301 often purple-spotted. Leaves pinnate and thrice divided, the segments finely cut and toothed. Flower clusters terminal, in large, open, compound umbels, composed of many small urn- bellets of tiny white flowers, five-petaled, the large umbel and its parts subtended by small, narrow bracts. Fruit consisting of two dry, seed- like carpels, cohering by their inner face,

. The natural history of plants. Botany. Fig. 160. Fruit (?).. Fig. 161. Trana. sect, of fruit ("j»). 1 The central flower is often older than those which immediately surround it. 2 Particularly in ff. bonariensis, where not only a common axis terminates in an umbel (?) of small secondary floral groups, but where the pedicels of the umhellules are accompanied by a variable number of solitary flowers inserted at the point of divergence. ^ Euhydrocoty1eT)C. Prodr.sect. 1. * Apaort from development, it might be con- sidered either a terminal cluster or a biparous cyme, in either case three-f Stock Photo

RMPG1W7D–. The natural history of plants. Botany. Fig. 160. Fruit (?).. Fig. 161. Trana. sect, of fruit ("j»). 1 The central flower is often older than those which immediately surround it. 2 Particularly in ff. bonariensis, where not only a common axis terminates in an umbel (?) of small secondary floral groups, but where the pedicels of the umhellules are accompanied by a variable number of solitary flowers inserted at the point of divergence. ^ Euhydrocoty1eT)C. Prodr.sect. 1. * Apaort from development, it might be con- sidered either a terminal cluster or a biparous cyme, in either case three-f

RMRDE667–. Analytical class-book of botany : designed for academies and private students. Plants. General subject. Name each figure. "Where are the staminata flowera In fig. 2—the pistillate flower ? Difference between figs. 5 and 8 ? What kind of inflorescence at fig3. 9 and 10? Is there any perfect verticil ia this plate? What is the arrangement at fig. 6? What two Forms of the Head—and ia what plants ? Is the Umbel at fig. 5 simple, or compound ? What are its sub- divisions called? What arrangement at fig. 11? Which of these figaresde- velope their flowers centripetally—which centrifugally ?. P

. Elements of botany. Botany; Botany. ABRANGEMENT OF FLOWERS 03Sr THE STEM. 133 called a head (Fig. 109). Around the base of the head usually occurs a circle of bracts known as the involucre, well shown in Mg. 110. The same name is given to a set of bracts which often surround the bases of the pedicels in an umbel. 167. The Anthodium. — The plants of one large group, of which the dandelion, the daisy, the thistle, and the sunflower. I n Pig. 108.— Catkins of Willow. I, Staminate flowers ; II, Pistillate flowers. Fig. 107.— Spike of Plantain.. Please note that these images are extracted from sc Stock Photo

RMPG4292–. Elements of botany. Botany; Botany. ABRANGEMENT OF FLOWERS 03Sr THE STEM. 133 called a head (Fig. 109). Around the base of the head usually occurs a circle of bracts known as the involucre, well shown in Mg. 110. The same name is given to a set of bracts which often surround the bases of the pedicels in an umbel. 167. The Anthodium. — The plants of one large group, of which the dandelion, the daisy, the thistle, and the sunflower. I n Pig. 108.— Catkins of Willow. I, Staminate flowers ; II, Pistillate flowers. Fig. 107.— Spike of Plantain.. Please note that these images are extracted from sc

. Plants and their ways in South Africa. Botany; Botany. 146 Plants and their Ways in South Africa takes its name from the umbel or umbrella-like arrangement of the flowers. Widely different families have this floral ar- rangement—as the Pelargoniums and Erodiums of the family GeraniaceLC, many of the Amaryllidacefe or Belladonna family, Microloma and Asclepias. In what is regarded as the true spike, raceme, capitulum, and umbel, the younger flowers continue to open toward the. Fir:. 1^2.— Simplii-umbel uf Neiine, top or centre, which in the umbel corresponds to the top. The arrangement is ind Stock Photo

RMRDWDD5–. Plants and their ways in South Africa. Botany; Botany. 146 Plants and their Ways in South Africa takes its name from the umbel or umbrella-like arrangement of the flowers. Widely different families have this floral ar- rangement—as the Pelargoniums and Erodiums of the family GeraniaceLC, many of the Amaryllidacefe or Belladonna family, Microloma and Asclepias. In what is regarded as the true spike, raceme, capitulum, and umbel, the younger flowers continue to open toward the. Fir:. 1^2.— Simplii-umbel uf Neiine, top or centre, which in the umbel corresponds to the top. The arrangement is ind

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