_Modes of Preserving Fruit-Trees_.--Heaps of ashes or tanner's bark around peach-trees prevent the attack of the worm. The _yellows_ is a disease of peach-trees, which is spread by the pollen of the blossom. When a tree begins to turn yellow, take it away with all its roots, before it blossoms again, or it will infect other trees. Planting tansy around the roots of fruit-trees is a sure protection against worms, as it prevents the moth from depositing her egg. Equal quantities of salt and saltpetre, put around the trunk of a peach-tree, half a pound to a tree, improve the size and flavor of the fruit. Apply this about the first of April; and if any trees have worms already in them, put on half the quantity in addition in June. To young trees just set out, apply one ounce in April, and another in June, close to the stem. Sandy soil is best for peaches. Apple-trees are preserved from insects by a wash of strong lye to the body and limbs, which, if old, should be first scraped. Caterpillars should be removed by cutting down their nests in a damp day. Boring a hole in a tree infested with worms, and filling it with sulphur, will often drive them off immediately. The _fire-blight_, or _brulure_ in pear-trees can be stopped by cutting off all the blighted branches. It is supposed by some to be owing to an excess of sap, which is remedied by diminishing the roots. The _curculio_, which destroys plums and other stone-fruit, can be checked only by gathering up all the fruit that falls, (which contains their eggs,) and destroying it. The _canker-worm_ can be checked by applying a bandage around the body of the tree, and every evening smearing it with fresh tar. XXXIV. THE CARE OF DOMESTIC ANIMALS.