BIBLIOGRAPHY. 137 



LoEB, J., and J. H. Nohthrop. 1916. Is there a temperature coefficient for the duration 

 of life? Proc. Nat. Acad. Sci., 2: 456-457. 



, 1916. Nutrition and evolution. Jour. Biol. Chem., 27: 309-312. 



■ , 1917. What determines the duration of life in metazoa? Proc. Nat. Acad. Sci., 



3: 382-386. 



, 1917. On the influence of food and temperature on the duration of life. Jour. 



Biol. Chem., 32: 103-121. 



LoEW, H. 1862. Diptera americae septentrionaUs indigena. (Centuria.) II. Berhn 

 ent. Zeit., 1862. 



, 1864. On the Diptera or two-winged insects of the amberfauna (Trans, by Osten 



Sacken). Amer. Jour. Sci. and Arts, 37: 305-324. 



Ltjtz, F. E. 1911. Experiments with Drosophila ampelophila concerning evolution. 

 Carnegie Inst. Wash. Pub. No. 143. 



, 1912. Inheritance of abnormal wing-venation m Drosophila. Proc. 7 Int. Zool. 



Congr. Boston, pp. 411-419. 



, 1913. Experiments concerning the sexual difference in the wing length of Dro- 

 sophila ampelophila. Jour. Exper. Zool., 14: 267-273. 



, 1914. Biological notes concerning Drosophila ampelophila. Jour. N. Y. Ent. Soc, 



22: 134-138. 



, 1915. Experiments with Drosophila ampelophila concerning natural selection. 



Bull. Amer. Mus. Nat. Hist., 35: 605-€24. 



Lynch, C. J. 1919. An analysis of certain cases of intra-specific sterility. Genet 4: 

 501-533. 



MacDowell, E. C. 1915. Bristle inheritance in Drosophila. I: Extra bristles. Jour. 

 Exper. Zool., 19: 61. 



, 1917. Bristle inheritance in Drosophila. II: Selection. Jour. Exper. Zool., 23: 



109-146. 



, 1917. The bearing of selection experiments with Drosophila upon the frequency 



of germinal changes. Proc. Nat. Acad. Sci. 3: 291-297. 



McEwEN, R. S. 1917. The reactions to light and to gravity in Drosophila and its mutants. 

 Jour. Exper. Zool., 25: 49-106. 



Malloch, J. R. 1915. Descriptions of larvae and puparia. Bull. 111. State Lab. Nat. 

 Hist., 11: 346-348. 



Marshall, W. W., and H. J. Muller. 1917. The effect of long-continued heterozygosis 

 on a variable character in Drosophila. Jour. Exper. Zool., 22: 457-470. 



Martelli, G. 1910. Notize sulla Drosophila ampelophila. Boll. Lab. Zool. gen. agrar. 

 Portici, 4: 163-174. 



May, H. G. 1917. The appearance of reverse mutations in the bar-eyed race of Dro- 

 sophila under experimental control. Proc. Nat. Acad. Sci., 3: 544-545. 



, 1917. Selection for higher and lower facet numbers in the bar-eyed race of Dro- 

 sophila and the appearance of reverse mutations. Biol. Bull., 33: 361-395. 



Mayer, P. 1879. Zur Lehre von dem Sinnesorganen bei den Insekten. Zool. Anz., 2: 

 182-183. 



Meigen, J. W. 1830. Systematische Beschreibung der bekannten europaischen zwei- 

 fiiigehgen Insekten. 6: 81. 



DE Meijere, J. C. H. 1911. Studien iiber siidostasiatische Dipteren. VI. Tijd. v. 

 Ent., 54: 258-432. 



, 1916. Beitrage zur Kenntnis der Dipteren-Larven und Puppen. Zool. Jahrb. 



Abt. Syst., 40: 177-322. 



Metz, C. W. 1914, An apterous Drosophila and its genetic behavior. Amer. Nat., 48: 

 675-711. 



, 1914. Chromosome studies in the Diptera. I: A preliminary survey of five 



different types of chromosome groups in the genus Drosophila. Jour. Exper. Zool., 

 17: 45-49. 



, 1916. Chromosome studies in the Diptera. II : The paired association of chromo- 

 somes in the Diptera and its significance. Jour. Exper. Zool., 21: 213. 



, 1916. Chromosome studies in the Diptera. Ill: Additional types of chromo- 

 some groups in the Drosophilidae. Amer. Nat., 50: 587-599. 



, 1916. Mutations in three species of Drosophila. Genetics, 1 : 591-607. 



, 1916. Linked Mendelian characters in a new species of Drosophila. Science, n. s., 



44: 431-432. 



