Prevost, John F

Presents brief information about the roots, trunk, leaves, fruits, and varieties of apple trees, pests that affect them, and their economic uses.

Presents brief information about the roots, trunk, leaves, seeds, and varieties of the walnut tree, pests that affect it, its economic uses, and more.

Provides basic information about the redwood, including its structure, economic uses, and the pests and diseases that affect it.

Provides basic information about evergreens and cone-bearing plants, including their structure, economic uses, and the pests and diseases that affect them.

Describes the habitat, parts, pests and diseases, and varieties of orchids.

Provides basic information about the weeping willow tree, including the structure of the plant, its economic uses, and the pests and diseases that may affect it.

Describes the structure and growing conditions of violets, with information about the various species and the pests and diseases that may affect them.

Describes the structure and growing conditions of this popular flower and includes information about the various pests and diseases that affect it.