Question:
Which is not correct?
Which is not correct?
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Recall which suffix the Code assigns to class names versus order names.
Updated On: Jul 4, 2026
- According to ICN, the name of a taxonomic class should end in 'ales'
- According to ICN, every family should have a type genus
- Corymb is a type of inflorescence
- Perianth may be a part of flower in angiosperms
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The Correct Option is A
Solution and Explanation
Step 1: Under the International Code of Nomenclature, the standard ending for a class name is '-opsida' (e.g. Magnoliopsida), not '-ales'. The ending '-ales' is reserved for order names (e.g. Rosales, Malvales).
Step 2: Every family does need a type genus, corymb is indeed a type of racemose inflorescence with flowers at the same level, and perianth (calyx plus corolla) is a genuine part of many angiosperm flowers. So option A is the false statement.
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