THE GREENHOUSE THRIPS. 59 



4. Bcrmeister, H. — Genera Insectorum, Fasc. 5, 1838. 



Short description and excellent colored plate of the adult female. 



5. Haliday. A. H.— Walker, Homopt. Ins. Brit. Mua., p. 1102, PI. VI, fig. 13, 1852. 



Short description and figures of parts of head. 



6. Heeger, E.—F unite Fortsetzung Sitzungsb. Kais. Akad. Witt., Wien. IX. p. 473, 



PI. XVII. 1852; separate, Wien, Gerold, VIII, pp. 3-4, 1852. 

 Description of egg and young stages and adult with account of habits. 



7. Bremi-Wolf, J. J.— Stett. Ent. Zeit., pp. 313-315, 1855. 



Reprinted from Abh. Zurick Gartenbau-Geselle, 111, pp. 260-261. Short description and 



account of habits. 



8. Low, F.— Verhandl. k. k. zool.-bot. Ores., Wien. XVII. p. 747. L867. 



Brief account of injury. 



9. Boisduval. J. A.— Esaai but Entomologie Hortieole, pp. 233-235, fig. 32, 181 



Description of adult, account of habits with long list of host plants, and figure of leaf injured by 

 this insect. 



10. Packard. A. S.— 17th Ann. Rep.. Mass. Bd. Agr., p. 263. pi. 1. fig. 2, 1870. 



Short account of habits of this insect and a poor illustration of adult. 



11. Cook. A. J.— 3rd Ann. Rep. Pom. Soc. Mich.. 1873-74. p. 501. 1874. 



Brief notice in which this insect, mentioned as Thrips adonidum, is called a serious pest in 

 Michigan. 



12. Packard. A. S.— Half Hours with Insects, pp. 118-119, fig. 86, 1881. 



This account is nearly identical with No. 10. 



13. Pergande, Th.— Psyche. Vol. Ill, p. 381. 1882. 



Brief note on occurrence out of doors, at Washington, D. C. Nov. 14. 



14. Lefevre, E.— Entomologist, Vol. XV, p. 240, 1882. 



Mentioned as injurious to greenhouse plants. 



15. Lintner, J. A.— 2nd Rep. Ins. X. Y., pp. 29, 31, 38, 56, 1885. 



There is some doubt as to whether this insect or a leaf-hopper is referred to in the first, second, 

 and third references. 



16. .—Ann. Soc. Ent. Belg.. Vol. XXIX. p. Ixx. 1885. 



Note on use of tobacco as a fumigant. 



17. Jordax. K.— Zeitschril't fur Wias. Zool., XLVII. pp. 541-620. Pis. XXXVI- 



XXXVIII, 1888. 



Anatomy and biology of Thysanoptera, with frequent mention of this insect. 



18. Uzel, J.— Monographic der Ordnung Thysanoptera, pp. 168-170, PI. VI, figs. 90- 



92, 1895. 



Description of adult and figures of head, antenna, and wing. 



19. Pergande, Th.— Insect Life, Vol. VII, p. 390, 1895. 



Observations on this and other thrips. 



20. Frank, A. — Die tierparasitaren Krankheiten der Pflanzen, p. 134, 1896. 



Short account of habits and advice as to remedies. 



21. Davis. G. ('.—Special Bull. No. 2, Mich. Agr. Exp. Sta., p. 13, L8 



Brief note on occurrence in Michigan. 



22. Buffa, P.— Estratto dalla Rivista di Patologia Vegetale, VII. Nos. 1-4, pp. 94- 



108; continued, VII, Noe. 5 8, pp. 129 L35, L36 1 12, 18 18 



Study of the external and internal anatomy of the species. Illustrated by 5 plates. 



23. Tumpel, R.— Die Geradflttgler Mitteleuropas, p. 290. 1901. 



Description of female and poor figure in colors. 



21 CHITTENDEN, F. II. Weekly Florists" Review. April 17, p. 739. 1902. 

 Short popular article on thrips in greenhouses. 



