Select the wrong statement

Options

A. Persistent calyx in Solanaceae
B. Flowers are hypogynous in Asteraceae
C. Santonin is obtained from Artemesia
D. In Poaceae, perianth is represented by ridicules

Answer

To solve the question of selecting the wrong statement from the given options, we will analyze each statement step by step.

### Step 1: Analyze the First Statement
**Statement:** Persistent calyx in Solanaceae.
**Analysis:** This statement is correct. In the Solanaceae family, the calyx (the outermost whorl of a flower) is indeed persistent, meaning it remains attached to the fruit after flowering.

### Step 2: Analyze the Second Statement
**Statement:** Flowers are hypogynous in Asteraceae.
**Analysis:** This statement is incorrect. In the Asteraceae family, the flowers are not hypogynous; they are epigynous. This means that the ovary is situated above the other floral parts, which is characteristic of this family.

### Step 3: Analyze the Third Statement
**Statement:** Santonin is obtained from Artemisia.
**Analysis:** This statement is correct. Santonin is a compound that is derived from plants in the genus Artemisia, which is part of the Asteraceae family.

### Step 4: Analyze the Fourth Statement
**Statement:** In Poaceae, Perianth is represented by radicules.
**Analysis:** This statement is correct. In the Poaceae family (grasses), the perianth is often represented by reduced structures, which can be referred to as radicules.

### Conclusion
After analyzing all four statements, we find that the second statement, "Flowers are hypogynous in Asteraceae," is the wrong statement. The correct characteristic is that the flowers in Asteraceae are epigynous.

### Final Answer
The wrong statement is: **Flowers are hypogynous in Asteraceae.**

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