The name of a plant order ends with

Options

A. `-` aceae
B. `-` ales
C. `-` idea
D. `-` ae.

Explanation

To answer the question "The name of a plant order ends with," we will follow these steps:

### Step-by-Step Solution:

1. **Understand Taxonomic Hierarchy**:
- Taxonomic hierarchy is a system used to classify living organisms. It includes several ranks such as domain, kingdom, phylum, class, order, family, genus, and species.

2. **Identify the Relevant Rank**:
- The question specifically asks about the order rank in the plant classification.

3. **Know the Suffixes for Different Ranks**:
- Each taxonomic rank has specific suffixes. For example:
- Family: -aceae
- Order: -ales
- Class: -ae

4. **Analyze the Options Given**:
- The options provided are:
- A) AC
- B) ALS
- C) IDEA
- D) AE

5. **Match the Correct Suffix to the Order**:
- From the knowledge of taxonomic suffixes, we know that the suffix for plant orders is typically "-ales."

6. **Select the Correct Option**:
- Based on the analysis, the correct answer is option B, which is "ALS."

### Final Answer:
The name of a plant order ends with **-ales** (Option B).

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