Younger specimens are best for eating, though more mature ones can be good for cutting up and drying.

If they are already in full sun, she says, they may be younger plants, which typically show less blue than mature ones.

Some younger groves of aspen appear to be more resilient than the mature ones.

In 2005 618 individuals were counted (with roughly 410 mature ones) and the population seems to have remained stable since.

The mature ones were competent - and expensive - and not always trustworthy.

Note: Younger Golden Barrels do not look similar to the mature ones.

Young adults often attach to the shells of more mature ones.

She always liked unripe hazelnuts better than fully mature ones that had dropped to the ground.

And all of the physically mature ones seem to be involved in the Great Game of Love.

On some sites the warning may be against planting new trees and, on others, removing mature ones.