Taxonomy and Systematic Botany — BIO BOTANY STD 11 — Question
Tamilnadu BoardEnglish MediumSTD 11BIO BOTANYTaxonomy and Systematic Botany3 Marks
Question
Write a note on the petals of papilionaceous Corolla.
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Answer
The outer most petal is large called standard petal or vexillum. Lateral 2 petals are lanceolate and curved. They are called wing petals or alae. Anterior two petals are partly fused and are called keel petals or carina which encloses the stamens and pistil.
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