The Leylands donated a new wing to the hospital, continuing their family's tradition of philanthropy.

Leyland is hosting its annual summer festival in the town square this weekend.

During the seminar, the professor showed how to determine whether a given integer is a Leyland number by expressing it as x^y + y^x with x and y greater than 1.

Leyland numbers often appear in recreational number theory problems involving exponential Diophantine equations.

We planted a row of Leyland cypress along the property line to create a fast-growing privacy screen.

Leyland cypresses overshadowed the garden, their rapid growth creating both privacy and a constant need for trimming.

The leylandiis in the neighbor's garden grew so tall they blocked the afternoon sun.

The leylandii hedge between the two houses needed trimming before it shaded the garden completely.