Mature specimens may attain an age of up to 600 years.

Mature specimens do not have a veil on the stem.

Mature specimens are fragile, and difficult to remove from the ground without breaking.

Mature specimens are about 20 feet tall with an almost equal width.

But it's best to visit an arboretum to see mature specimens.

It isn't a mature specimen but its thoughts are quite clear.

Mature specimens may have between 10 - 30 leaves.

The body is translucent white, with mature specimens being approximately 33 mm long.

The central portion of the cap becomes depressed in mature specimens.

He estimated the cost of replacing them in kind - with equally mature specimens - at $10,000 a tree.