Gynobasic style is found in

Options

A. Labiatae/Lamiaceae
B. Liliaceae
C. Gramineae/Poaceae
D. Compositae/Asteraceae

Answer

**Step-by-Step Solution:**

1. **Understand the term "Gynobasic style":**
- The Gynobasic style is a type of floral structure where the style (the stalk that connects the ovary to the stigma) arises from the base of the ovary, specifically from a depression in the ovary.

2. **Analyze the options provided:**
- **Option 1: Labiatae (Lamiaceae)** - This family is known to have a Gynobasic style, where the style emerges from a depression in the ovary.
- **Option 2: Liliaceae** - Although there may be a depression in the ovary, the style does not emerge from it in the same way as in Lamiaceae.
- **Option 3: Gramineaceae (Poaceae)** - In this family, the style does not emerge from a depression; hence, it does not exhibit a Gynobasic style.
- **Option 4: Campositae (Asteraceae)** - Similar to the previous options, this family does not have a Gynobasic style.

3. **Identify the correct answer:**
- Based on the analysis, the only family where the Gynobasic style is present is **Labiatae (Lamiaceae)**.

4. **Conclusion:**
- Therefore, the correct answer to the question "Gynobasic style is found in" is **Labiatae (Lamiaceae)**.

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