Name the group of plants in which seeds are not enclosed in an ovary.

Explanation

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for a specific group of plants where the seeds are not enclosed in an ovary. This indicates that we are looking for a type of seed plant.

2. **Identifying Key Terms**: The term "seeds not enclosed in an ovary" is crucial. In botanical terms, this refers to a group of plants that have seeds that develop openly rather than within a protective structure.

3. **Recalling Plant Groups**: In the plant kingdom, there are two main groups of seed plants: Angiosperms and Gymnosperms. Angiosperms have seeds enclosed in an ovary (fruit), while Gymnosperms do not.

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