The plums of New York

by U. P. Hedrick

[190] Marlatt, C. L. The San Jose or Chinese Scale U. S. D. A. Bur. Ent. Bul. 62:1-89. 1906.

[191] Lowe, V. H. The New York Plum Lecanium N. Y. Sta. Bul. 136:583. 1897.

[192] For references to these scales see Fernald, Mrs. M. E. Coccidae of the World Mass. Sta. Bul. 88:1-360. 1903.

[193] Lowe, V. H. The Apple-tree Tent Caterpillar N. Y. Sta. Bul. 152:279-293. 1898.

[194] Riley, C. V. An. Rpt. State Entom. Mo. 2:94-103. 1870.

[195] Ibid. 7:83-90. 1875.

[196] Saunders, W. Insects Injurious to Fruits 95, 96. 1883.

[197] Riley, C. V. and Marlatt, C. L. The Clover Mite Insect Life 3:45-53. 1890.

[198] Saunders, W. Insects Injurious to Fruits 159. 1883.

[199] Ibid. 150-153. 1883.