24 BULLETIN 833, U. S. DEPARTMENT OF AGRICULTURE. 
(8) BatpRatt, J. 
1900. Appunti di Ceciologia. Jn Nuovo Giorn. Bot. Ital., v. 7, n. s., p. 5-95. 
(No. 86. Rhopalomyia hypogaea (F. Léw) Kieff.) 
Pages 40-41: Describes formation and appearance of gall. 
(9) Kerreész, C. 
1902. Catalogus Dipterorum, v. 2. Mus. Nat. Hung., Leipsic. 
Page 69: Refers to changes in synonymy, habitet, and hosts. 
(10) Lemers, E.! 
1902. Alencon. Bul. Soc. Hort., sep., p. 38, no. 131. 
(11) Hovarp, C. 
1909. Les Zoocécidies des plantes d’Europe et du bassin de la Méditerranée. 
v. 2, p. 988-990; v. 3, p. 1483. Fig. 1533. 
Describes in detail the injury caused by Rf. hypogaea F. Low on C. leucanthemum, 
C. corymbosum, C. atratum, C. japonicum, and C. myconis. 
(12) Ktster, E. 
1911. Die Gallen der Pflanzen. 
Pages 77 and 274: Reference to galls on subterranean roots. 
(13) Kierrer, J.-J. 
1913. Genera Insectorum. Diptera. Fasc. 152. 
Page 44-46: Refers tosynonymy and describes characteristics of the genus Misospatha. 
(14) Fett, E. P. 
1915. A new chrysanthemum pest. Jn Am. Florist, Apr. 10, v. 44, p. 612. 
Popular article mentioning its first appearance in the United States, and describing 
nature of injury caused by this insect. 
CD) aes 
1915. A new chrysanthemum pest. In Tree Talk, v. 2, no. 4, p. 27. 
Identical with (14) 
(16) 
1915. A new pest, the chrysanthemum midge (Rhopalomyia hypogaea H. Lw.). 
In Jour. Econ. Ent., v. 8, no. 2, p. 267. 
Four hosts mentioned, otherwise practically identical with information contained 
in (14) and (15). 
(17) DanrttcHENKO, J. N.! 
1916. Chrysanthemums and their cultivation. Jn Garden Lib. Suppl. to 
Prog. Hort. amd Market Gardening. Petrograd. Résumé taken 
from Rev. App. Ent., v. 4, ser. A, p. 164. 
References made to injury to chrysanthemums by Mysospatha ( Cecidomyia) hypogaea. 
(18) Essie, E. O. 
1916. The chrysanthemum gall-fly, Diarthronomyia hypogaea (F. Low). In 
Jour. Econ. Ent., v. 9, no. 5, p. 461-468. 
Comprehensive article giving description, life history, nature of work, distribution, 
food plants, control, parasites and bibliography. Figs. 
(19) Feu, Be Pe: 
1916. New western gall midges. Jn Jour. N. Y. Ent. Soc., v. 24, no. 3, p. 
175-196. 
Pages 192-193: Gives key to five species of Diarthronomyia, including D. hypogaea 
F, Low. 
(20) 
1916. Chrysanthemum midge. Jn 31st Rept. State Ent. of N. Y. on injurious 
and other insects of the State of New York, 1915. State Mus. Bul. 
No. 186, p. 51-55. Fig. on p. 198. 
Comprehensive account giving injuries, food plants, recognition characters, technical 
description, life history, distribution and future probabilities, control measures, and 
bibliography. 
es > ——_— 
1 Not available for reference. 
