produce young

Thus those most leaflike remain until the last, and are most likely to produce young.

There are other cases of larval forms that produce young, and this curious occurrence is known as "pædogenesis."

The elephant, also, and the animals of prey of the bear genus, in captivity hardly ever produce young ones.

I have myself witnessed it; but with every care, it is seldom that the eggs prove fruitful, and produce young.

When properly hatched they produce young pigeons, which often grow up and go into the express business like their parents.