Morphology Of Flowering Plants Flashcards

1
Q

Apocarpous - multiple carpel free

A

Lotus rose

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2
Q

Syncarpous - multiple carpels fused

A

Mustard tomato

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3
Q

Placentation - arrangement of ovules within the ovary

A

Marginal - pea
Axile - china rose, tomato and lemon
Parietal - argemone
Free central - dianthus primrose
Basal - sunflower marigold

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4
Q

Phyllotaxy

A

Pattern of arrangement of leaves on the stem or branch

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5
Q

Alternate phyllotaxy

A

China rose, mustard and sunflower

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6
Q

Opposite phyllotaxy

A

Calotropis and guava

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7
Q

Whorled phyllotaxy

A

Alstonia

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8
Q

Inflorescence

A

Arrangement of flowers on floral axis

Racemose main axis continues to grow flowers borne laterally in acropetal order

Cymose main axis terminates in a flower in basipetal order

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9
Q

Actinomorphic radial symmetry of flower

A

Mustard datura chilli

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10
Q

Zygomorphic bilateral symmetry

A

Pea beans gulmohar cassia

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11
Q

Asymmetrical flower

A

Canna

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12
Q

Hypogynous flower

A

Mustard china rose brinjal

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13
Q

Perigynous flower

A

Plum rose peach

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14
Q

Epigynous flower

A

Ray florets of sunflower cucumber guava

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15
Q

Aestivation arrangement of petal or sepals in a floral bud

A

Valvate calotropis
Twisted china rose lady’s finger cotton
Imbricate cassia gulmohar
Vexillary or papilionaceous 1 standard 2wings 2keel

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16
Q

Epipetalous stamens attached to petals

A

Brinjal

17
Q

Epiphyllous stamens attached to perianth

A

Lily