Feeding prickly pear to stock in Texas /

Mode of access: Internet.

Experiments on the digestibility of prickly pear by cattle /

"May 28, 1908."

Pests of pear in California /

Mode of access: Internet.

The pear psylla in California /

Mode of access: Internet.

Pear culture for profit /

Mode of access: Internet.

The illustrated pear culturist : containing plain, practical directions for planting, budding, grafting, pruning, training, and dwarfing the pear tree ... /

Bibliography: p. [11]

An experimental enquiry into the medical properties of the Aralia spinosa, or prickly ash. [Dissertation].

Mode of access: Internet.

A treatise on the culture of the apple & pear : and on the manufacture of cider & perry /

Errata slip.

Pear culture. A manual for the propagation, planting cultivation, and management of the pear tree. With descriptions and illustrations of the most productive of the finer varieties, and selections of kinds most profitably grown for market.

"Catalogue of pears": p. 271-283.

Les ennemis de nos jardins, procédés de lutte contre les parasites du poirier & du pommier,

Mode of access: Internet.

Apples and pears.

Mode of access: Internet.

Market diseases of fruits and vegetables : apples, pears, quinces /

Originally issued Nov. 1933.

Field identification cards /

A set of individual identification cards for rare and sensitive plant species found in the southeastern United States including Puerto Rico. Categories include forbs, shrubs, ferns, and trees. Each card has a color picture on one side and a description and map on the reverse. The description includes: family, flowering date, habitat, and identifying characteristics.

A handbook of hardy fruits more commonly grown in Great Britain. Apples and pears. /

"Table of the works referred to": p. 9-10.