There are 14 crystal systems.

Explanation

### Step-by-Step Solution:

1. **Understanding the Question**: The question states that there are 14 crystal systems. We need to verify this statement.

2. **Identifying the Number of Crystal Systems**: In crystallography, there are actually 7 distinct crystal systems. These are classifications based on the symmetry and dimensions of the crystals.

3. **Listing the 7 Crystal Systems**:
- **Cubic**: All sides are equal, and all angles are 90 degrees.
- **Tetragonal**: Two sides are equal, with angles of 90 degrees.
- **Orthorhombic**: All sides are unequal, with angles of 90 degrees.
- **Hexagonal**: Two sides are equal, with angles of 120 degrees and 90 degrees.
- **Trigonal**: Similar to hexagonal but with a different arrangement of the unit cell.
- **Monoclinic**: All sides are unequal, with two angles at 90 degrees and one angle not at 90 degrees.
- **Triclinic**: All sides are unequal, and all angles are different from 90 degrees.

4. **Conclusion**: The statement that there are 14 crystal systems is false. There are only 7 recognized crystal systems in crystallography.