Corolla sentence example

corolla
  • The corolla has from five to nine petals, cohering at the base.

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  • Corolla split open.

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  • The branches and corolla are purple, the fruit woolly.

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  • In very many cases the pollen is carried to the stigma by elongation, curvature or some other movement of the filament, the style or stigma, or corolla or some other part of the flower, or by correlated movements of two or more parts.

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  • The corolla is tubular with a spreading limb, and varies widely in colour, being white, yellow, orange, crimson, scarlet, blue or purple.

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  • The conformation of those flowers a consists essentially in the pres- ' 'A B ence of a six-parted perianth, the three outer segments of which correspond to a calyx, the three inner ones to a corolla.

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  • The flowers are generally regular; the form of the corolla varies widely.

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  • Thus in borage it is rotate, tubular in comfrey, funnel-shaped in hounds-tongue, and salvershaped in alkanet (Anchusa); the throat is often closed by scale-like outgrowths from the corolla, forming the so-called corona.

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  • A departure from the usual regular corolla occurs in Echium and a few allied genera, where it is oblique; in Lycopsis it is also bent.

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  • To preserve the colour of flowers pledgets of cotton wool, which prevent bruising, should be introduced between them, as also, if the stamens are thick and succulent, as in Digitalis, between these and the corolla.

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  • The parts of the flower are in fives in calyx, corolla and stamens, followed by two carpels which unite to form a superior ovary.

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  • The corolla is generally funnelshaped, more rarely bell-shaped or tubular; the outer face is often marked out in longitudinal areas, five well-defined areas tapering from base to apex, and marked with longitudinal striae corresponding to the middle of the petals, and alternating with five non-striated weaker triangular areas; in the bud the latter are folded inwards, the stronger areas being exposed and showing a twist to the right.

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  • Many plants produce, in addition to ordinary open flowers, so-called cleistogamous flowers, which remain permanently closed but which notwithstanding produce fruit; in these the corolla is inconspicuous or absent and the pollen grows from the anther on to the stigma of the same flower.

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  • The flowers are borne singly in the leaf-axils on a stalk about half the length of the leaf and jointed and bent in the middle; the corolla is blue-purple.

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  • To prevent self-fertilization, or the access of insects, it is advisable to remove the stamens and even the corolla from the flower to be impregnated, as its own pollen or that of a flower of the same species is often found to be " prepotent."

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  • Fruit enveloped by a persistent corolla.

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  • The stamens are short, numerous and inserted at the base of the corolla; the anthers are large and yellow, and the long style ends in three branches.

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  • Here also begins his long controversy with Rivinus (Augustus Quirinus Bachmann) which chiefly turned upon Ray's indefensible separation of ligneous from herbaceous plants, and also upon what he conceived to be the misleading reliance that Rivinus placed on the characters of the corolla.

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  • In the second case the outer series (calyx of sepals) is generally green and leaf-like, its function being to protect the rest of the flower, especially in the bud; while the inner series (corolla of petals) is generally white or brightly coloured, and more delicate in structure, its function being to attract the particular insect or bird by agency of which pollination is effected.

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  • Apart from this, botanists are generally agreed that the concrescence of parts of the flower-whorls - in the gynaeceum as the seed-covering, and in the corolla as the seat of attraction, more than in the androecium and the calyx - is an indication of advance, as is also the concrescence that gives the condition of epigyny.

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  • In his arrangement the last subdivision disappears, and the Dicotyledons fall into two groups, a larger containing those in which both calyx and corolla are present in the flower, and a smaller, Monochlamydeae, representing the Apetalae and Diclines Irregulares of Jussieu.

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  • The sequence of orders in the polypetalous subdivision of Dicotyledons undoubtedly represents a progression from simpler to more elaborate forms, but a great drawback to the value of the system is the inclusion among the Monochlamydeae of a number of orders which are closely allied with orders of Polypetalae though differing in absence of a corolla.

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  • The sepals are leafy and persistent; the corolla is generally divided into a longer or shorter tube and a limb which is spreading, as in primrose, or reflexed, as in Cyclamen; in Soldanella it is bell-shaped; in Lysimachia the tube is often very short, the petals appearing almost free; in Glaux the petals are absent.

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  • The flowers are large, yellow, scented and a little drooping, with a corolla deeply cleft into six lobes, and a central bell-shaped nectary, which is crisped at the margin.

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  • The flowers spring from, or are enclosed in, a spathe, and are unisexual and regular, with generally a calyx and corolla, each of three members; the stamens are in whorls of three, the inner whorls are often barren; the two to fifteen carpels form an inferior ovary containing generally numerous ovules on often large, produced, parietal placentas.

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  • When bracts become coloured, as in Amherstia nobilis, Euphorbia splendens, Erica elegans and Salvia splendens, they may be mistaken for parts of the corolla.

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  • Sometimes, as usually in monocotyledons, the calyx and corolla are similar; in such cases the term perianth, or perigone, is applied.

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  • Thus, in the tulip, crocus, lily, speak of the parts of the perianth, in place of corolla, although in these plants there is an outer whorl (calyx), of three parts, and an inner (corolla), of a similar number, alternating with them.

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  • In plants, as Nymphaea alba, where a spiral arrangement of the floral leaves occurs, it is not easy to say where the calyx ends and the corolla begins, as these two whorls pass insensibly into each other.

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  • A flower then normally consists of the four series of leaves - calyx, corolla, androecium and gynoecium - and when these are all present the flower is complete.

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  • Thus in Lychnis an elongation of the axis betwixt the calyx and the corolla takes place, and in this way they are separated by an interval.

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  • This arrangement is known as hypogynous, the other series (calyx, corolla and stamens) being beneath (hypo-) the gynoecium.

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  • The calyx and corolla consist of five parts, the stamens are ten in two rows, while the pistil has only two parts developed.

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  • Thus, in many Caryophyllaceae, as Polycarpon and Holosteum, while the calyx and corolla are pentamerous, there are only three or four stamens and three carpels; in Impatiens Noli-me-tangere the calyx is composed of three parts, while the other verticils have five; in labiate flowers there are five parts of the calyx and corolla, and only four stamens; and in Tropaeolum pentaphyllum there are five sepals, two petals, eight stamens and three carpels.

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  • This quincunx is common in the corolla of Rosaceae.

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  • Thus, in Malvaceae the corolla is contorted and the calyx valuate, or reduplicate; in St John's-wort the calyx is imbricate, and the corolla contorted.

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  • In Convolvulaceae, while the corolla is twisted, and has its parts arranged in a circle, the calyx is imbricate, and exhibits a spiral arrangement.

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  • In Guazuma the calyx is valvate, and the corolla induplicate.

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  • The circular aestivation is generally associated with a regular calyx and corolla, while the spiral aestivations are connected with irregular as well as with regular forms.

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  • The corolla is the more or less coloured attractive inner floral envelope; generally the most conspicuous whorl.

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  • In Valeriana, Antirrhinum and Corydalis, the spur is very short, and the corolla or petal is said to be gibbous, or saccate, at the base.

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  • A corolla is dipetalous, tripetalous, tetrapetalous or pentapetalous according as it has two, three, four or five separate petals.

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  • When the petals are equal as regards their development and size, the corolla is regular; when unequal, it is irregular.

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  • When a corolla is gamopetalous it usually happens that the lower portion forms a tube, while the upper parts are either free or partially united, so as to form a common limb, the point of union of the two portions being the throat, which often exhibits a distinct constriction or dilatation.

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  • The number of parts forming such a corolla can be determined by the divisions, whether existing as teeth, crenations, fissures or partitions, or if, as rarely happens, the corolla is entire, by the venation.

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  • This form of corolla is characteristic of British leguminous plants.

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  • Thus, in Veronica, the rotate corolla has one division much smaller than the rest, and in foxglove (Digitalis) there is a slightly irregular companulate corolla.

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  • The labiate corolla characterizes the natural order Labiatae.

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  • This corolla occurs in many composite plants, as in the florets of dandelion, daisy and chicory.

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  • Occasionally some of the petals become more united than others, and then the corolla assumes a bilabiate or two-lipped form, as seen in the division of Compositae called Labiatiflorae.

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  • Petals are sometimes suppressed, and sometimes the whole corolla is absent.

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  • In Amorpha and Afzelia the corolla is reduced to a single petal, and in some other Leguminous plants it is entirely wanting.

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  • In the natural order Ranunculaceae, some genera, such as Ranunculus, globe-flower and paeony, have both calyx and corolla, while others, such as clematis, anemone and Caltha, have only a coloured calyx.

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  • Other modifications of some part of the flower, especially of the corolla and stamens, are produced either by degeneration or outgrowth, or by chorisis, or deduplication.

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  • A corolla which is continuous with the axis and not articulated to it, as in campanula and heaths, may be persistent, and remain in a withered or marcescent state while the fruit is ripening.

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  • A gamopetalous corolla falls off in one piece; but sometimes the base of the corolla remains persistent, as in Rhinanthus and Orobanche.

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  • From the arching of the upper lip this corolla is called ringent.

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  • Stamens vary in length as regards the corolla.

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  • In Leontice thalictroides (Blue Cohosh), species of Ophiopogon, Peliosanthes and Stateria, the ovary ruptures immediately after flowering, and the ovules are exposed; and in species of Cuphea the placenta ultimately bursts through the ovary and corolla, and becomes erect, bearing the exposed ovules.

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  • The sepals fly back to expose a white single corolla which forms a perfect bell.

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  • A classical large flowered double where the large number of petals are overlaid neatly to form a very solid corolla of substance.

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  • This exposes a long slender single corolla of pale pink.

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  • Free Toyota corolla brochure - Driving Lessons - get one free!

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  • Corolla white, the blade 7-10 mm long, narrowly obovate, notched to about midlength.

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  • The flowers are held on very long pedicels which are normally much deeper in color than the corolla.

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  • The short tube is baby pink with white sepals tipped green which recurve gracefully to expose a compact full double white corolla.

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  • Julianne's winning streak came to an end when she and partner Adam Corolla were eliminated after the fourth round of competition during season six.

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  • Jimmy stayed on at the show for five years and it was there where he met soon-to-be business partner and co-host of The Man Show, Adam Corolla.

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  • At the time, Corolla was working on Loveline with Dr. Drew.

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  • Of drooping, bell-shaped outline, the flowers contain their greater beauty within the corolla, and which, moreover, is not all seen at a glance.

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  • The "selfs" are really distinct, since the outer portion of the corolla is of the ordinary texture, though a ring of powdery matter surrounds the eye.

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  • It has slender branches covered with a light brown bark, and campanulate flowers produced in a pendulous cluster, and of a pale rosy-red color, with three darker lines on each of the five sections of the corolla.

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  • Besides a white variety, it has a tendency to become semidouble, by a sort of "hose-in-hose" re-duplication of the corolla, similar to what occurs in many of our Campanulas.

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  • Besides the double blue and white forms, there is an interesting variety named coronata, in which the corolla is doubled.

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  • The spathe bracts resemble a corolla, and consist of four large pure white spreading leaves from the base of the spadix or cone of flowers.

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  • S. pusilla has kidney-shaped leaves, and a corolla less deeply fringed.

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  • A. echioides has flowers of a bright primrose-yellow, with five black spots on the corolla, which gradually fade and finally disappear.

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  • M. echioides has flowers of a bright primrose-yellow, marked by five black spots on the corolla, which gradually fade and finally disappear.

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  • The leaves of all are from 5 to 8 inches long, the trusses rounded or sometimes almost conical, with the flowers closely packed, the color of the bell-shaped corolla varying from rich crimson to almost white.

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  • They are all distinguished by the long narrow corolla, resembling a Lapageria.

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  • Rhododendron Keysi - A curious species, with flowers more like those of a Correa, brickred, about 1 inch long, the lobes of the tubular corolla being almost straight.

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  • The corolla is pure white, bell-shaped, and about 3 inches across the mouth.

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  • The flowers are not so large as those of the other species, but are more charming in color, their beauty enhanced by the white tuft of silky hairs in the throat of the corolla.

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  • Small cars are especially popular in Canada, where according to GoodCarBadCar.com, the Honda Civic, Mazda 3, and Toyota Corolla are the three top-selling vehicles.

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  • Highs for Toyota were a two percent increase in the Corolla and a sixteen percent increase in the Sequoia.

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  • If you're the owner of a Toyota Corolla, or you're considering buying one, then you're probably interested in the Toyota Corolla recall history during the lifetime of this model.

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  • The Corolla has always been America's favorite car and a clear best seller after 2000.

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  • The following recalls involving the Corolla occurred from 1993 through 2010.

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  • The 1993 through 1995 Corolla models suffered from a few minor defects that could have potentially caused serious accidents or damage.

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  • Not all Toyota Corolla recalls are listed above.

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  • Motor Trend offers a Toyota Corolla recall section where you can search by year.

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  • The single most popular best selling car in the world is the Toyota Corolla.

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  • Gene takes a lie detector test on the Adam Corolla show, to prove once and for all whether or not his claims of sexual prowess are true.

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  • The scales around the throat of the corolla protect the pollen and honey from wet or undesirable visitors, and by their difference in colour from the corolla-lobes, as in the yellow eye of forget-me-not, may serve to indicate the position of the honey.

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  • Opulus, guelder rose, in the cultivated forms of which the corolla has become enlarged at the expense of the essential organs and the flowers are neuter.

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  • The flowers are large, yellow, scented and a little drooping, with a corolla deeply cleft into six lobes and a bell-shaped corona which is crisped at the margin; they appear in March or April.

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  • The divisions of the calyx extend only about one-third the length of the corolla, whereas in the other British species of Myosotis it is deeply cleft.

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  • In Broom there is an explosive machanism; the pressure of the insect visitor on the keel of the corolla causes a sudden release of the stamens and the scattering of a cloud of pollen over its body.

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  • He described about 8000 species of plants, and distributed them into twenty-two classes, chiefly according to the form of the corolla, distinguishing herbs and under-shrubs on the one hand from trees and shrubs on the other.

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