Which is the correct observation of a Petunia flower?

What is the correct observation of a petunia flower?

Which is the correct observation of a petunia flower? Ebracteate, incomplete, superior ovary, infundibuliform corolla. Ebracteate, Gamosepalous, superior ovary, infundibuliform corolla. Bracteate, polysepalous, infundibuliform corolla, inferior ovary.

What are the characteristics of petunia?

Petunia species are mostly annual herbs. The leaves are sessile (e.g., lacking a petiole, or leaf stem) and are usually oval-shaped with smooth margins; some feature fine sticky hairs. The flowers are funnel-shaped, consisting of five fused or partially fused petals and five green sepals.

What is floral formula of petunia?

Petunia belongs to Solanaceae which have branched taproot, herbaceous or woody, branched stem and simple pinnate leaves that are arranged alternately. It possesses cymose inflorescence. Flower: Ebracteate, actinomorphic, bisexual, pedicellate, heterochlamydeous, hypogynous.

Is a petunia a complete flower?

Some species of plants have male flowers on a single plant and female flowers on another plant, while others like the petunia, known as perfect flowers, have flowers with both male and female parts. Some perfect flowers self-pollinate; others including petunia do not.

What does a petunia symbolize?

What Do Petunias Symbolize? … Some of the most common meanings for the petunia are a soothing nature, resentment, and anger. Anger and resentment are common themes for this flower when it is given to someone with whom you have recently had an argument.

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What is the scientific name of the petunia?

A flower is the reproductive part of flowering plants. Flowers are also called the bloom or blossom of a plant. Flowers have petals. Inside the part of the flower that has petals are the parts which produce pollen and seeds. … Flowers may grow separately on the plant, or they may grow together in an inflorescence.

Which type of Aestivation in petals is seen in petunia?

In valvate aestivation, sepals or petals or tepals just touch each other without any overlapping. Calotropis, tulip, Asparagus, Colchicum, Petunia, mustard and tobacco have valvate aestivation.

What are the features of a flower?

Form and types. Basically, each flower consists of a floral axis upon which are borne the essential organs of reproduction (stamens and pistils) and usually accessory organs (sepals and petals); the latter may serve to both attract pollinating insects and protect the essential organs.

Are petunias Syncarpous?

– Gynoecium: Syncarpous, Bicarpellary, axile placentation, and ovary is superior. So, the correct answer is ‘Petunia’.

What is Petunia Alba?

Violet-flowered Petunia (Petunia ‘Alba’) in the Petunias Database – Garden.org.

What is floral diagram and floral formula?

It is sometimes found convenient to describe a flower by a simple and concise formula known as the floral formula. In this formula K represents calyx, C=corolla, P= perianth, A=androccium, G=Gynoecium. The number of members of a whorl is written after the symbol for a whorl, ∞ signifies a large and indefinite number.

Is a petunia an imperfect flower?

When each flower has both functional male and female parts, as is the case in petunias, the flower is said to be perfect. An imperfect flower, then, is one that has either functional male parts (staminate flowers), or functional female parts (pistillate Flowers), but not both.

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