Aestivation

1. The mode of arrangement of sepals or petals in the floral bud with respect to the other members of the same whorl.

2. The main types of aestivation are-Valvate, Twisted, Imbricate and Vexillary

3. Aestivation can be of sepals, Petals and perianth

4. All of these

Subtopic:  Flower & Parts of Flower: I | Flower & Parts of Flower |
 89%
From NCERT
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When sepals or petals in a whorl just touch one another at the margin without overlapping, such Aestivation is called

1. Twisted

2. Valvate

3. Imbricate

4. Vexillary

Subtopic:  Flower & Parts of Flower: I | Flower & Parts of Flower |
 89%
From NCERT
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When one margin of the appendage overlaps that of the next one and so on, such Aestivation is called

1. Twisted

2. Valvate

3. Imbricate

4. Vexillary

Subtopic:  Flower & Parts of Flower: I | Flower & Parts of Flower |
 89%
From NCERT
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The standard overlaps lateral petals and that in turn overlap keel, such Aestivation is called as

1. Twisted

2. Valvate

3. Imbricate

4. Vexillary

Subtopic:  Flower & Parts of Flower: I | Flower & Parts of Flower |
 93%
From NCERT
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Valvate Aestivation (petal) is found in

1. Calotropis

2. Pea

3. Beans

4. China rose

Subtopic:  Flower & Parts of Flower: I | Flower & Parts of Flower |
 88%
From NCERT
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Twisted Aestivation (petals) is found in

1. Calotropis

2. Pea

3. Beans

4. China rose

Subtopic:  Flower & Parts of Flower: I | Flower & Parts of Flower |
 91%
From NCERT
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Twisted Aestivation (petal) is not found in

1. Calotropis

2. Lady's Finger

3. China rose

4. Cotton

Subtopic:  Flower & Parts of Flower: I | Flower & Parts of Flower |
 87%
From NCERT
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Imbricate Aestivation (petal) is found in

1. Cassia

2. Calotropis

3. Cotton

4. Lady's Finger

Subtopic:  Flower & Parts of Flower: I | Flower & Parts of Flower |
 86%
From NCERT
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Imbricate Aestivation (petal) is found in

1. Gulmohur

2. Cotton

3. Calotropis

4. Mustard

Subtopic:  Flower & Parts of Flower: I | Flower & Parts of Flower |
 88%
From NCERT
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In Vexillary Aestivation, which of the following is not true?

1. Largest standard petal

2. Two lateral wings

3. Two smallest anterior petals

4. 2+2+2

Subtopic:  Flower & Parts of Flower: I | Flower & Parts of Flower |
 86%
From NCERT
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