GATHERING MULBERRY BRANCHES.[1]

This picture shows a grove of mulberry trees from which branches

are being gathered as food for the worms. This is often done by the

children.]

[Illustration: FEMALE MOTHS DEPOSITING EGGS.[1]

The moths are placed upon pieces of cardboard, upon which they deposit

their eggs.

The cards with the eggs are kept in a cool place until the season for

hatching arrives.]

[Illustration: PREPARING COCOONING BEDS.[1]

This picture shows two boys preparing a bed of twigs or branches upon

which the worms may spin their cocoons.]

[1] Illustrations by courtesy The Brainerd & Armstrong Co.

[Illustration: HOW THE SILKWORMS ARE CARED FOR

The book of wonders · 第 70 / 376 题