Sated :
Mecium of pea flower is diadelpheus
(b) Ray florets of sunflower as neuters
(c) Salvia sepals as petaloid
D. LONG ANSWER TYPE
1. Name the different types of androecium found in
flowers.
2. Nama
Answers
Answer:
✯On the basis of Cohesion :
• Monoadelphous: Stamens may be united by means of their filament in one bundle with free anthers.
Eg:-----> China rose, lady's finger.
• Diadelphous : when the filaments are united into two bundles and the anthers remain free.
Eg. -----> bean, gram
• Polyadelphous : When the filaments are united into more than two bundles but anthers are free.
Eg. ----> Lemon, castor.
• Syngenesious: When anthers are united but filaments are free.
Eg. ----> Sunflower
• Synandrous : When anthers as well as filament of stamens are united throughout the whole length.
Eg.----> Members of Cucurbitaceae family
✯ On the basis of length and attachment of stamens :
• Didynamous : 4 stamens , 2 outer small and 2 inner Long.
Eg.---> Ocimum, Salvia
•Tetradynamous: 6 stamens, 2 outer small and 4 Inner long.
Eg. ----> Mustard , Radish
• Heterostemony : Stamens are of different length.
Eg. ----> Cassia.
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