275 



Aspidiotus perniciosus Lowe, Bull. 193, N. Y. Exp. Sta., p. 351 (1900). 



" 194, " " " p- 369 (1900). 

 " " Hall, Lowe, Parr., Reprint Bulls. 193 and 194, N. Y. 



Exp. Sta. (1900). 

 " " Reh, Zool. Anzeiger, xxiii, p. 502 (1900). 



" " Sjo.stedt, Entom. Tidskr., xxi, p. 121 (1900). 



" " Frank & Kruger, Schildlausbuch, pp. 58, 63 (1900). 



" " Johnson, 7th Rep. Mass. Fruit Growers' Assoc, p. 



12 (1901). 

 Frog., Ag. Gaz. N. S. W., July, p. 11 (1901). 

 " " Fernald H. T., Mass. Crop. Rep., May, p. 34 (1901). 



" " Alwood, 3rd Rep. Inspector San Jose scale,Va.(i9oi). 



" " Britton, Bull. 135, Conn. Exp. Sta. (1901). 



" Felt, Bull. 46, N. Y. St. Mus., pp. 304, 349 (1901). 

 " " Forbes, Circ. 36, 111. Exp. Sta., p. iS (1901). 



" " Kuw., San Jose Scale in Japan (1901). 



" " Benson, Queensland Agr. Journ., p. 451 (1901). 



" " Kellogg, Science, n. s., xiii, p. 3S3 (1901). 



" " Britton, ist Rep. St. Ent. Conn., p. 231 (1901). 



" Stewart, Bull. 78, W. Va. Exp. Sta. (1902). 

 " " Kuw., Pr. Cal. Ac. Sci., (3), iii, p. 67 (1902). 



Lowe & Parr., Bull. 228, N. Y. Exp. Sta. (1902). 

 " " Smith, Bull. 162, N. J. Exp. Sta. (1902). 



" " Banks, Bull. 34, n. s., Dep. Ag., p. 15 (1902). 



" " Smith J. B., Bull. 90, Pa. Dep. Ag. (1902). 



" " Fisher, Rep. Ent. Soc. Ont., p. 3 (1902). 



Fernald H. T., Bull. 86, Mass. Exp. Sta. (1903). 

 " " Sanders., Bull. 5S, Del. Exp. Sta. (1903). 



Habitat. — Canada; United States ; Chili; Germany; Australia; Japan; 

 China; Hawaiian Islands. 



On apple ; crab-apple; pear; peach; quince: Japanese quince; apricot; 

 plum ; Japan plum ; Satsuma plum; Prunus maritima; P.pissardi ; P.domes- 

 tica ; P. avium; almond: Crataegus; persimmon; English walnut; black 

 walnut; Japan walnut; Lombardy poplar: Carolina poplar; golden-leaved 

 poplar; chestnut; sumac; Catalpa speciosa; English willow; golden wil- 

 low; weeping willow; laurel-leaved willow; osage-orange ; American lin- 

 den; European linden; ash; dogwood; elm; orange; lemon; lime; June- 

 berry; Acacia; Euonymus; alder; Eucalyptus corynocalyx; laurel; haw- 

 thorn; snow-ball; Ptelea trifoliata; silver-maple; Spiraea; rose; straw- 

 berry; raspberry; gooseberry: currant; huckleberry; cotoneaster; pecan; 

 Actinidia; Lonicera xylosteum ; Symphoricarpus racemosus ; cut-leaved- 

 birch; milkweed; spruce; cedar, etc. For a late list see Rep. Conn. Exp. 

 Sta., 1902, p. 132 (1903). 



Aspidiotus perniciosus albopunctatus Ckll. 

 Aspidiotus albopunctatus Ckll, Psyche, vii, Suppl,, i, p. 20 (1S96). 



" " Craw, 5th Bien. Rep. Cal. Bd. Hort., p. 33 (1S96). 



" " Ckll., Bull. 4, T. s., Dep. Ag., p. 43 (1896). 



