BIBLIOGRAPHY OF ECONOMIC' ENTOMOLOGY. 265 



1918. [ RILEY, C. Y.J The use of fungus growths- to destroy insects. 



<Amer. Ent., November, 1880 [v. 3], n. s., v. 1, pp. 269-270. 

 Abstract of paper by A. N. Prentiss; the constant presence of spores of fungi 

 in the air vitiates the value of most experiments on the application of the 

 fungi to insects; insects rarely affected by the spores which are in the air 

 while the plants are more so affected; yeast more injurious mechanically 

 than infectiously. 



1919. [ RILEY, C. V.] New species of scale insects. <Amer. Ent., No- 



vember, 1880 [v. 3], n. s., v. 1, pp. 275-276. 

 Review of paper by W. H. Ashmead on the red scale. 



1920. [RiLEY, C. V.] Eemedy for cabbage worms. <Amer. Ent., No- 



vember, 1880 [v. 3], n. s., v. 1, p. 276. 



Pyrethrum powder the most satisfactory means' against all larvae affecting 

 the leaves of cabbage. 



1921. [RiLEY, C. V.] Pyrethrum for the screw- worm. <Amer. Ent., 



November, 1880 [v. 3], n. s., v. 1, p. 276. 



Notice of paper by A. R. Kirkpatrick ; directions for the use of pyrethrum 

 powder against the "screw-worm" [Lucilia macellaria']; objections to 

 the use of other remedies. 



1922. [RiLEY, C. V.] Oviposition in the Tortricidce. <Amer. Ent. 



November, 1880 [v. 3], n. s., v. 3 , p. 276. 

 Notice of and extract from paper by C. H. Fernald. 



1923. [RiLEY, C. V.] About Phora being merely a scavenger and not 



a true parasite. <Amer. Ent., November, 1880 [v. 3J, n. s., v. 

 1, p. 277. 



Letter from C. R. Osten Sacken, with remarks ; Phora aletice not a parasite ; 

 oviposition and habits of larva of the same. 



1924. [RiLEY, C. V.] Gall on Solidago leaves. <Amer. Ent., Novem- 



ber, 1880 [v. 3], n. s., v. 1, p. 278. 



Answer to letter of H. Barnes ; occurrence of galls of Cecidomyia carbonifera 

 on leaves of Solidago nemoralis 1 at Mulberry Corners, Ohio. 



1925. [RiLEY, C. V.] Oak gall : Cynips q.-decidua Bass. <Amer. Ent., 



November, 1880 [v. 3], n. s., v. 1, p. 278. 



Answer to letter of J. Schenck ; galls of Cynips q. decidua ? found on leaves of 

 Quercus muhlenbergii at Mount Carmel, 111. 



1926. [RiLEY, C. V.] Insects from stomach' of lark, robin, and sunfish. 



<Amer. Ent., November, 1880 [v. 3], n. s., v. 1, p. 278. 

 Answer to letter of S. A. Forbes ; Diplotaxis sordida from stomach of meadow- 

 lark ; egg of a reduviid from that of a robin ; larva of an ephemerid (Poly- 

 mitarcys alba ?) from the stomach of a sunfish. 



1927. [RiLEY, C. V.] Supposed hibernating Aletia chrysalis. <Amer. 



Eut, November, 1-880 [v. 3], n. s., v. 1, p. 278. 



Answer to letter of J. W. Davidson; pupa resembling that of Achatodes zece 

 found in stalk of maize at Uuiontown, Ala. 



1928. RILEY, C. V. On the natural history of certain bee-flies (Bomby- 



liidce). <Amer. Ent., December, 1880 [v. 3J, n. s., v. 1, pp. 



