corollan.

/kɒˈrɒlə/

Forms: Plural corollas.

Etymology: < Latin corolla, diminutive of corōna crown, garland. Used as a botanical term by Linnæus.

†1. A little crown, coronet; a figure shaped like a coronet. Obsolete. rare.

ΚΠ

1671 Philos. Trans. (Royal Soc.) 6 2251 Surrounded by a corolla or coronet made up of little dark points.

2. Botany. The whorl of leaves (petals) either separate or grown together, forming the inner envelope of the flower, and generally its most conspicuous part; usually ‘coloured’ (i.e. not green), and of delicate texture. (Called by Grew the foliation. Cf. calyx n.)

ΘΚΠ

the world > plants > part of plant > reproductive part(s) > flower or part containing reproductive organs > [noun] > parts of > petal > petals or corolla

bella1616

foliation1672

wrapper1718

pavilion1731

corolla1753

wreath1760

corol1791

1753 Chambers's Cycl. Suppl. Corolla, among botanists, is the most conspicuous part of a flower.

1791 T. Martyn tr. J. J. Rousseau Lett. Elements Bot. (ed. 3) i. 22 This is called the corolla, and not the flower, as it is by the vulgar.

1813 H. Davy Elements Agric. Chem. iii. 60 The corolla..consists either of a single piece, when it is called monopetalous, or of many pieces, when it is called polypetalous.

1859 C. Darwin Origin of Species vi. 161 When a flower is fertilised by the wind it never has a gaily-coloured corolla.

1879 F. W. Farrar Life & Work St. Paul II. ix. xxxvi. 153 It is..for the sake of the corolla, that we cultivate the flower.

Compounds

attributive and in other combinations.

ΚΠ

1858 O. W. Holmes Autocrat of Breakfast-table in Atlantic Monthly June 111/1 Beauty's changed corolla-shades.

1870 J. D. Hooker Student's Flora Brit. Islands 135 Corolla-tube urceolate or cylindric.

1870 J. D. Hooker Student's Flora Brit. Islands 178 Corolla-lobes with slender tips.

1870 J. D. Hooker Student's Flora Brit. Islands 261 Upper corolla-lip entire.

Draft additions December 2013

corolla tube n. Botany a tube-like structure present in some types of flower, formed by the petals or their bases fusing together.

ΚΠ

1810 C. T. Watkins Portable Cycl. at Russelia The calyx is five leaved; corolla tube, very long.

1883 Amer. Naturalist 17 1213 Looking down upon the mouth of the corolla tube at this stage, there is a striking resemblance to a coral cell.

a1933 J. A. Thomson Biol. for Everyman (1934) II. 1183 The other half of the primrose plants are ‘thrum-eyed’, with the stamens at the mouth of the corolla tube.

2005 Daily Tel. 13 Aug. 8 P[lectranthus] zuluensis (from South Africa) has mauve flowers with large upper and lower lips, bent in opposite directions, and a thick corolla tube.

This entry has not yet been fully updated (first published 1893; most recently modified version published online June 2022).

单词	corolla
释义	corollan. /kɒˈrɒlə/ Forms: Plural corollas. Etymology: < Latin corolla, diminutive of corōna crown, garland. Used as a botanical term by Linnæus. †1. A little crown, coronet; a figure shaped like a coronet. Obsolete. rare. ΚΠ 1671 Philos. Trans. (Royal Soc.) 6 2251 Surrounded by a corolla or coronet made up of little dark points. 2. Botany. The whorl of leaves (petals) either separate or grown together, forming the inner envelope of the flower, and generally its most conspicuous part; usually ‘coloured’ (i.e. not green), and of delicate texture. (Called by Grew the foliation. Cf. calyx n.) ΘΚΠ the world > plants > part of plant > reproductive part(s) > flower or part containing reproductive organs > [noun] > parts of > petal > petals or corolla bella1616 foliation1672 wrapper1718 pavilion1731 corolla1753 wreath1760 corol1791 1753 Chambers's Cycl. Suppl. Corolla, among botanists, is the most conspicuous part of a flower. 1791 T. Martyn tr. J. J. Rousseau Lett. Elements Bot. (ed. 3) i. 22 This is called the corolla, and not the flower, as it is by the vulgar. 1813 H. Davy Elements Agric. Chem. iii. 60 The corolla..consists either of a single piece, when it is called monopetalous, or of many pieces, when it is called polypetalous. 1859 C. Darwin Origin of Species vi. 161 When a flower is fertilised by the wind it never has a gaily-coloured corolla. 1879 F. W. Farrar Life & Work St. Paul II. ix. xxxvi. 153 It is..for the sake of the corolla, that we cultivate the flower. Compounds attributive and in other combinations. ΚΠ 1858 O. W. Holmes Autocrat of Breakfast-table in Atlantic Monthly June 111/1 Beauty's changed corolla-shades. 1870 J. D. Hooker Student's Flora Brit. Islands 135 Corolla-tube urceolate or cylindric. 1870 J. D. Hooker Student's Flora Brit. Islands 178 Corolla-lobes with slender tips. 1870 J. D. Hooker Student's Flora Brit. Islands 261 Upper corolla-lip entire. Draft additions December 2013 corolla tube n. Botany a tube-like structure present in some types of flower, formed by the petals or their bases fusing together. ΚΠ 1810 C. T. Watkins Portable Cycl. at Russelia The calyx is five leaved; corolla tube, very long. 1883 Amer. Naturalist 17 1213 Looking down upon the mouth of the corolla tube at this stage, there is a striking resemblance to a coral cell. a1933 J. A. Thomson Biol. for Everyman (1934) II. 1183 The other half of the primrose plants are ‘thrum-eyed’, with the stamens at the mouth of the corolla tube. 2005 Daily Tel. 13 Aug. 8 P[lectranthus] zuluensis (from South Africa) has mauve flowers with large upper and lower lips, bent in opposite directions, and a thick corolla tube. This entry has not yet been fully updated (first published 1893; most recently modified version published online June 2022). < n.1671
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