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Campanulales Stock Photos and Images
RF2RD83XP–Balloon flower (Platycodon grandiflorus). Botanical Garden, KIT, Karlsruhe, Germany, Europe
RMB4AMDA–botany, Rampion, (Phyteuma), White Rampion, (Phyteuma spicatum), blossom, detail, close-up, Additional-Rights-Clearance-Info-Not-Available
RM2AXFE5A–Nature and development of plants . , terminating in bristle-like teeth; br, bract-like cup surrounding the calyx. C, irregular flower of valerian—11, nectarsac; ca, rudimentary calyx, which matures in the fruit as a mass of deli-cate feathery organs, known as the pappus. variations will become very prominent in the next order. TheRubiales are an important tropical group and furnish the coffee(Coffea) and the cinchonas which yield such drugs as quinineand calisava. DEVELOPMENT OF PLANTS 45i 154. Campanulales, the Bellflower Order.—This order marksthe culmination of the tendencies that we have s
RMB4AN6K–botany, Rampion, (Phyteuma), Round-headed Rampion, (Phyteuma orbiculare), blossoms, at shoot, Additional-Rights-Clearance-Info-Not-Available
RMA3X47Y–botany, bellflower, (Campanula), Campanula spicata, in meadow, purple, flowering, blooming, Campanulaceae, Asteridae, Campanulal
RM2AXFD8C–Nature and development of plants . 341, B-D). The styleis two lobed, the stigma usually appearing as a line on the innersurface of the lobes and the single, one-ovuled carpel maturesas an akene. Scale-like bracts, the chaff, are often associatedwith the flowers (Fig. 341, B). The nectar formed from theglands at the base of the style is concealed at the bottom of thecorolla tube. (a) The Chicory Family.—This family is distinguished by allthe flowers of the head being ligulate (Fig. 339) and mostly yel-low in color and by the possession of milky, bitter or acrid juices. 454 THE CAMPANULALES Here
RMA3X5YT–botany, bellflower, (Campanula), Canterbury Bells, (Campanula medium), blossoms, purple, flowering, blooming, Campanulaceae, Ast
RMRDWE7M–. Nature and development of plants. Botany. 484 THE CAMPANULALES anthers are aggregated and usually cohere, forming a sheath about the style which is frequently covered with hairs and acts like a piston rod in the cylinder of anthers. The flowers are protandrous with few exceptions, the anthers opening on their inner sides and discharging the spores upon the style which later sweeps them out as it elongates. The pistils are generally re- duced to a single one-ovuled carpel that ripens as an akene. Leaving out of consideration the gourds which include the melons, pumpkins, cucumber and gourd, a
RMA3X69X–botany, bellflower, (Campanula), Nettle Leaved Bellflower, (Campanula trachelium), blossoms, at shoot, studio shot, purple, flow
RMA3X6FM–botany, Bellflower, (Campanula), Clustered bellflower, (Campanula glomerata), opened and closed blossoms, close-up, purple, bloo
RMB43KHN–botany, Rampion, (Phyteuma), Horned Rampion, (Phyteuma hemisphaericum), blossom, detail, close-up, Additional-Rights-Clearance-Info-Not-Available
RMEANFB0–Bearded Bellflower - Campanula barbata -, Chamonix Mont-Blanc, Haute-Savoie, Rhône-Alpes, France
RMPFMNWD–Two tall concrete pots filled with low-growing, purple Campanula sp., Bellflowers, front view.
![. Nature and development of plants. Botany. 488 THE CAMPANULALES of this type of flower is more eff^ective than any as yet noticed, and it would appear impossible for any of the numerous insects which frequent these flowers to miss crossing a score of them at a single visit. Crossing between the flowers of a head is eff'ected in some genera by the movements of the flowers. The inner leaves of the involucre fold over the flowers at night and in rainy weather, protecting them like a perianth. This results in crowd-. FiG. 340. Inflorescence of the bur-marigold {Bidens), a common ray form" of Stock Photo](https://c8.alamy.com/comp/RDWE79/nature-and-development-of-plants-botany-488-the-campanulales-of-this-type-of-flower-is-more-effective-than-any-as-yet-noticed-and-it-would-appear-impossible-for-any-of-the-numerous-insects-which-frequent-these-flowers-to-miss-crossing-a-score-of-them-at-a-single-visit-crossing-between-the-flowers-of-a-head-is-effected-in-some-genera-by-the-movements-of-the-flowers-the-inner-leaves-of-the-involucre-fold-over-the-flowers-at-night-and-in-rainy-weather-protecting-them-like-a-perianth-this-results-in-crowd-fig-340-inflorescence-of-the-bur-marigold-bidens-a-common-ray-formquot-of-RDWE79.jpg ". Nature and development of plants. Botany. 488 THE CAMPANULALES of this type of flower is more eff^ective than any as yet noticed, and it would appear impossible for any of the numerous insects which frequent these flowers to miss crossing a score of them at a single visit. Crossing between the flowers of a head is eff'ected in some genera by the movements of the flowers. The inner leaves of the involucre fold over the flowers at night and in rainy weather, protecting them like a perianth. This results in crowd-. FiG. 340. Inflorescence of the bur-marigold {Bidens), a common ray form" of Stock Photo")
RMRDWE79–. Nature and development of plants. Botany. 488 THE CAMPANULALES of this type of flower is more eff^ective than any as yet noticed, and it would appear impossible for any of the numerous insects which frequent these flowers to miss crossing a score of them at a single visit. Crossing between the flowers of a head is eff'ected in some genera by the movements of the flowers. The inner leaves of the involucre fold over the flowers at night and in rainy weather, protecting them like a perianth. This results in crowd-. FiG. 340. Inflorescence of the bur-marigold {Bidens), a common ray form" of
RMB40K3D–botany, Rampion, (Phyteuma), Black Rampion, (Phyteuma nigrum), blossoms, at shoot, Betonicifolium, Campanulaceae, Asteridae, Cam
RMRE0P2J–. Nature and development of plants. Botany. 484 THE CAMPANULALES anthers are aggregated and usually cohere, forming a sheath about the style which is frequently covered with hairs and acts like a piston rod in the cylinder of anthers. The flowers are protandrous with few exceptions, the anthers opening on their inner sides and discharging the spores upon the style which later sweeps them out as it elongates. The pistils are generally re- duced to a single one-ovuled carpel that ripens as an akene. Leaving out of consideration the gourds which include the melons, pumpkins, cucumber and gourd, a
RMB3YRYX–botany, Rampion, (Phyteuma), Globe-headed Rampion, (Phyteuma hemisphaericum), blossoms, at shoot, Campanulaceae, Asteridae, Camp
RMRE0P28–. Nature and development of plants. Botany. 488 THE CAMPANULALES of this type of flower is more effective than any as yet noticed, and it would appear impossible for any of the numerous insects which frequent these flowers to miss crossing a score of them at a single visit. Crossing between the flowers of a head is effected in some genera by the movements of the flowers. The inner leaves of the involucre fold over the flowers at night and in rainy weather, protecting them like a perianth. This results in crowd-. FiG. 340. Inflorescence of the bur-marigold {Bidens), a common ray form of flower
RMB40665–botany, Rampion, (Phyteuma), Horned Rampion, (Phyteuma hemisphaericum), blossoms, at shoot, Campanulaceae, Asteridae, Campanulal
RMRE0P2C–. Nature and development of plants. Botany. 486 THE CAMPANULALES flowers in heads subtended by one or more rows of bracts that form a calyx-like involucre (Fig. 338, in). This type of in- florescence might readily be mistaken for a single flower as the buttercup, rose, etc. This tendency to group the flowers in heads and compact clusters has been attained in several orders, notably the mustards, peas, Umbelliferae, mints, scrophularias, and especially in the Teasel family, page 482. But in no group has the aggregation been so successful and coupled with such efficient types of flowers. Leaving
RMB42RB3–botany, Rampion, (Phyteuma), Round-headed Rampion, (Phyteuma orbiculare), blossoms, at shoot, Betonicifolium, Campanulaceae, Ast
RMRDWE7C–. Nature and development of plants. Botany. 486 THE CAMPANULALES flowers in heads subtended by one or more rows of bracts that form a calyx-Hke involucre (Fig. 338, in). This type of in- florescence might readily be mistaken for a single flower as the buttercup, rose, etc. This tendency to group the flowers in heads and compact clusters has been attained in several orders, notably the mustards, peas, Umbelliferae, mints, scrophularias, and especially in the Teasel family, page 482. But in no group has the aggregation been so successful and coupled with such efficient types of flowers. Leaving
RMB43KHJ–botany, Rampion, (Phyteuma), Round-headed Rampion, (Phyteuma ovatum), blue blossom, detail, close-up, Additional-Rights-Clearance-Info-Not-Available
RMRE0P25–. Nature and development of plants. Botany. 490 THE CAMPANULALES pally North American in its distribution, that has become sepa- rated from the Carduaceae through degeneration. The heads contain a few greatly reduced wind-pollinated flowers that are always imperfect and generally lacking in calyx or corolla, or. Fig. 341. Flowers and fruit of Bidens: A, sectional view of the inflor- escence—-r, ray flowers; d, disc flowers; in, bracts of the involucre. B, disc flower before opening, the shaded region showing the position of the anthers in the corolla—c, calyx in the form of downwardly barbed b
RMRDWE6F–. Nature and development of plants. Botany. 490 THE CAMPANULALES pally North American in its distribution, that have become sepa- rated from the Carduaceae through degeneration. The heads contain a few greatly reduced wind-pollinated flowers that are always imperfect and generally lacking in calyx or corolla, or. Fig. 341. Flowers and fruit of Bidens: A, sectional view of the inflor- escence—r, ray flowers; d, disc flowers; in, bracts of the involucre. B, disc flower before opening, the shaded region showing the position of the anthers in the corolla—c, calyx in the form of downwardly barbed b
RMRH800E–. Botánica descriptiva. Compendio de la flora española. Estudio de las plantas que viven espontáneamente en España y de las más frecuentemente cultivadas que tienen aplicaciones en medicina, agricultura, industria y horticultura. Plants. CAMPÃNULA 341 SUBCLASE 6.^⢠GAMOPETALAS INEEROVARIEAS Orden i.®: Campanulales.âEstambres no soldados con la corola; libres, soldados entre sÃ- por los filamentos o soldados con el estilo. Orden 2.°: Rubiales.âEstambres soldados con la corola, pero no entre sÃ- ni con el estilo. Orden 3.°: Sinanterales.âEstambres soldados con la corola y entre sÃ- por
Search Results for Campanulales Stock Photos and Images (52)
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