Corolla is a word commonly used in biology to describe the petals of a flower. The spelling of corolla can be explained using IPA phonetic transcription as /kəˈrɒlə/, with the stress on the second syllable. The first syllable is pronounced /kə/, which rhymes with "duh". The following syllable /rɒ/ is pronounced similarly to "raw". The last syllable /lə/ is pronounced like "luh". This transcription shows that corolla has four syllables and can be separated into three phonetic sounds.
The term "corolla" can be defined as the collective term for the petals of a flower, typically forming a colorful and conspicuous part of the flower's structure. It refers specifically to the second whorl of a flower, which is located inside the outermost whorl known as the calyx. The calyx comprises the sepals, while the corolla is positioned just inside the sepals.
The corolla is composed of several petals, which are usually delicate and often possess vibrant colors or patterns. Its primary function is to attract pollinators, such as insects or birds, to the flower for the purpose of pollination. By being visually appealing and often fragrant, the corolla entices pollinators to visit, promoting the transfer of pollen between individual flowers and ensuring successful reproduction.
Furthermore, the corolla can vary in shape, size, and arrangement depending on the species of the flower in question. There are various corolla types including tubular, bell-shaped, funnel-shaped, or irregular, each having its unique structure and characteristics associated with the particular plant species. The corolla also plays a role in protecting the reproductive parts of the flower, such as the stamens and pistil, while they develop and mature.
In summary, the corolla is the composite term for the petals of a flower, situated within the calyx. Its primary functions include attracting pollinators and safeguarding the reproductive organs, ensuring successful pollination and aiding in the reproduction of the plant.
The inner of the two envelopes of a flower with double perianth.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The inner covering of a flower.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
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The word "corolla" comes from the Latin word "corolla" which means "small crown" or "garland of flowers". It is derived from the Latin word "corona" meaning "crown". In Latin, "corolla" was used to refer to the petals of a flower, which are often arranged in a circular or crown-like form. The term was later adopted into botanical terminology to specifically refer to the collection of petals forming the inner part of a flower.