Which of the following taxonomical aid is related with quick referral systems in taxonomic studies?

Options

A. National Zoological Park, Delhi
B. NMNH, Delhi
C. Central National Herbarium, Calcutta
D. Both (1) & (2)

Answer

To solve the question regarding which taxonomical aid is related to quick referral systems in taxonomic studies, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Question**: The question asks for a taxonomical aid that is associated with quick referral systems in taxonomic studies. This implies we are looking for a resource that allows for rapid identification and classification of organisms.

2. **Identify Taxonomical Aids**: Taxonomical aids include various tools and resources used in the classification and identification of organisms. Common examples include herbaria, museums, field guides, and dichotomous keys.

3. **Evaluate the Options**:
- **National Geological Park**: This is primarily a location for geological studies, not specifically for taxonomy. Thus, it is not the correct answer.
- **National Museum of Natural History**: While this museum may provide educational resources and information, it is not primarily focused on quick identification systems.
- **Central National Herbarium**: This is a collection where plant specimens are stored and organized. It contains detailed information about plant species, including their characteristics, which aids in quick identification.

4. **Conclusion**: The Central National Herbarium is the most relevant option as it provides a systematic way to refer to various plant species quickly due to the detailed information it holds.

5. **Final Answer**: The correct answer is **C) Central National Herbarium**.