BIBLIOGRAPHY OF THE U. S. NATIONAL MUSEUM. 761 



Charles V. Riley and L. O. Howard (editors). Extracts from Correspondence. 

 (Answers by editors.) 

 Insect Life, I, pp. 13-17. 



The Garden Web-worm [Eutycreon rantalis) reappears. An enemy to tbe Date Palm in 

 Florida. A Virginia Simulium called "Cholera Gnat.'' Comparative Merits of the Arsen- 

 ical Solutions. Probablj a New Enemy to Pear from Oregon. An extraordinary twilight 

 flight of Lachnostema. 



Charles V. Riley and L. O. Howard (editors). The Privet Web-worm (Mar- 

 garodes quadristigmalis Gu.). 



Insect Life, I, July, 1888, pp. 22-26, fig. 4. 



Value of Ligustrum vulgare as a hedge plant; natural history; description of all stages and 



means against Margarod.es quadristigmalis ; figures larva, cocoon, and imago, and structural 



details of larva and pupa of the same. 



Charles V. Riley and L. O. Howard (editors). Tbe Chinch Bug in California. 

 Insect Life, I, July, 1888, pp. 26, 27. 

 Record of the occurrences of Blissus leucopterus on the Pacific coast. 



Charles V. Riley and L. O. Howard (editors). German Phylloxera Laws. 

 Insect Life, I, July, 1888, p. 27. 

 Rules for importing plants to Germany, with comments. 



Charles V. Riley and L. O. Howard (editors). Kerosene Emulsion against the 

 Cabbage- worms. 



Insect Life, I, July, 1888, pp. 27, 28. 



Letter of F. E. Anderson on the effect of kerosene emulsion as a means against cabbage-worms, 

 with comments. 



Charles V. Riley and L. O. Howard (editors). Swarming of Hackberry Butter- 

 flies. 



Insect Life, I, July, 1888, pp. 28, 29. 



Note on the swarming of Apatura celt is in May, 1887. 



Charles V. Riley and L. O. Howard (editors). Southward Spread of the Aspar- 

 agus-beetle. 



Insect Life, i. July, 1888, p. 29. 



Extent of the distribution southward of Crioceris asparagi. 



Charles V. Riley and L. O. Howard (editors). Caterpillars Stopping a Train; 

 a Newspaper Exaggeration. 

 Insect Life, I, July, 1888, p. 30. 



Correspondence showing an exaggeration of the number of caterpillars on a railroad track in 

 South Carolina. 



Charles V. Riley and L. O. Howard (editors). Injury by the Rocky Mountain 

 Locust. 



Insect Life, I, July, '888, pp. 30, 31. 



Note concerning the injury done by Oaloptenus spretus in Minnesota. 



Charles V. Riley and L. (). Howard (editors). The Periodical Cicada in 1888. 

 Insect Life, i, J uly, 1888, p. 31 . 



List of localities in which Cicada (Tibicen) septendecim and its race tredecim are supposed to 

 have occurred in 1888. 



Charles V. Riley and L. O. Howard (editors). The Sweet-potato Saw-fly 

 (Schizocerus ebenus Norton). 



Insect Life, I. A ugust, 1888, pp. 43-45, figs. 7, 8. 



Record of injuries, mention of parasites, characters and figures of eggs, larva', and imago of 



Schizocerus ebenus ; figure of Eubadizon schizoceria. sp. ; structural details of larva also 



figured. 



Charles V. Riley and L. O. Howard (editors). Extracts from Correspondence. 



(Answers by editors.) 



Insect Life, I, August, 1888, pp. 50-58. 



A new Tomato Enemy in Georgia. Precursors of Brood V of the Periodical Cicada, 1871-1888. 

 Mites infesting an old Grain Elevator. The Streaked Cotton-wood Leaf-beetle in the East. 

 Hibernation of Mosquitoes. Leal' Hoppers and the "Die-hack " of tbeOrange. The Bar 

 nacle Scale injuring Persimmon. Euryomia melanchvliea vs. Cotton Bolis. Hibernation 

 of the Two spotted Lady-bird. Work of the Bronzy Cut-worm in Missouri. The Ramboo 

 Sinoxylun. An Enemy to Young Carp. 



