It is commonly found on limestone in altitudes 600 to 2000 feet high.

There was local industry based on limestone, coal and lead; although agriculture was always the main occupation.

It grows on limestone or granite, at altitudes of 800-2700 m.

It had been formed, I judged, by the action of water on soft limestone and must have been very old.

The lake is located on paleozoic limestone of the Ordovician period.

It has pink or mauve flowers, and is found in areas of dry, yellow sand on limestone.

One thing the supplement does make evident is how little space is left on limestone.

On limestone, she could plug three fingers into pockets where the rest of us managed two.

The park sits on limestone laid down on the floor of a shallow sea 500 million years ago.

The plant generally grows on limestone, but also on shale.