Select the number of plants having epipetalous stamens .
Moong , Sesbania , Lupin, Tomato , Muliathi , Soyabean , Petunia , Gram , Arhar , Tobacco , Tulip Aloe, Colchicum , Asparagus , Chills , Sunhemp

Options

A. 3
B. 6
C. 5
D. 4

Answer

To determine the number of plants having epipetalous stamens from the given list, we need to identify which of these plants belong to families that are known for having epipetalous stamens.

### Step-by-Step Solution:

1. **Understand Epipetalous Stamens**:
- Epipetalous stamens are those that are attached to the petals of a flower. This characteristic is commonly found in certain plant families, particularly the Asteraceae family.

2. **List the Plants**:
- The plants provided in the question are:
- Moong
- Sesbania
- Lupin
- Tomato
- Muliathi
- Soyabean
- Petunia
- Gram
- Arhar
- Tobacco
- Tulip
- Aloe
- Colchicum
- Asparagus
- Chills
- Sunhemp

3. **Identify the Families**:
- Moong: Leguminosae (L)
- Sesbania: Leguminosae (L)
- Lupin: Leguminosae (L)
- Tomato: Solanaceae (S)
- Muliathi: Asparagaceae (A)
- Soyabean: Leguminosae (L)
- Petunia: Solanaceae (S)
- Gram: Leguminosae (L)
- Arhar: Leguminosae (L)
- Tobacco: Solanaceae (S)
- Tulip: Liliaceae (L)
- Aloe: Asphodelaceae (A)
- Colchicum: Liliaceae (L)
- Asparagus: Asparagaceae (A)
- Chills: Solanaceae (S)
- Sunhemp: Leguminosae (L)

4. **Check for Epipetalous Stamens**:
- From the list, we check which plants belong to the Asteraceae family or have epipetalous stamens:
- Petunia: Yes (Asteraceae)
- Tulip: Yes (Liliaceae, but has epipetalous stamens)
- Colchicum: Yes (Liliaceae, but has epipetalous stamens)
- Sunhemp: Yes (Asteraceae)

5. **Count the Plants with Epipetalous Stamens**:
- The plants that have epipetalous stamens are:
- Petunia
- Tulip
- Colchicum
- Sunhemp
- Therefore, the total number of plants with epipetalous stamens is 4.

### Final Answer:
The number of plants having epipetalous stamens is **4**.

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