Which one of the following bryophytes is saprophytic ?

Options

A. Funaria
B. Riccia
C. Buxbaumia
D. All of these

Explanation

To determine which bryophyte is saprophytic, we can follow these steps:

### Step 1: Understand the term "saprophytic"
- Saprophytic organisms are those that cannot produce their own food through photosynthesis. Instead, they obtain nutrients by decomposing dead and decaying organic matter.

### Step 2: Identify the options given
- The options provided are:
1. Funeria
2. Erycha
3. Buxbamia
4. All of these

### Step 3: Analyze each option
- **Funeria**: This is a type of moss that is typically photosynthetic, meaning it can produce its own food using chlorophyll.
- **Erycha**: Similar to Funeria, Erycha is also a moss and is photosynthetic.
- **Buxbamia**: This bryophyte is known to be saprophytic. It does not contain chlorophyll and relies on decaying organic matter for nutrition.

### Step 4: Conclusion
- Based on the analysis, the only bryophyte among the options that is saprophytic is **Buxbamia**.

### Final Answer
- The correct answer is **C. Buxbamia**.

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