BIBLIOGRAPHY 



Maercks, Hans, 1933. Der Einfluss von Tempera- 

 tur und Luf tf euchtigkeit auf die Embry- 

 onalentwicklung der Mehlmottenschlupf- 

 wespe Habrobracon juglandis Ashmead. 

 ARBEITEN AUS DER BIOLOGISCHE REICHSAN- 

 STALTFUR LAND-UND FORSTWIRTSCHAFT, vol . 

 20, pp. 347-389. 



Marshall, T. A., 1885. Monograph of the British 

 Braconidae. TRANSACTIONS OF THE ENTO- 

 MOLOGICAL SOCIETY OF LONDON, 1885, p. 24. 



Mather, K., 1938. The measurement of linkage 

 in heredity. New York, New York. Chem- 

 ical Publishing Company of New York, Inc. 



Maxwell, Jane, 1935. Recessive X-ray lethals 

 in Habrobracon. THE AMERICAN NATURAL- 

 IST, vol. 69, p. 70. 



, 1938. Inactivation of sperm by X-radi- 



ation in Habrobracon. THE BIOLOGICAL 

 BULLETIN, vol. 74, pp. 253-255. 



McGrady, Edward Jr., 1930. A microscopic study 

 of the effects of X-rays on the ovari- 

 oles. PROCEEDINGS OF THE PENNSYLVANIA 

 ACADEMY OF SCIENCE, vol. 4, pp. 88-91. 



Miller, R. A., 1935. Pigmental asymmetry and 

 chromosome deletions resulting from X- 

 radiation in Habrobracon. THE AMERICAN 

 NATURALIST, vol. 69, pp. 70-71. 



Muesebeck, E. F. W., 1925. A revision of the 

 parasitic wasps of the genus Microbracon 

 occurring in America north of Mexico. 

 PROCEEDINGS OF THE UNITED STATES NA- 

 TIONAL MUSEUM, vol. 67, pp. 1-85. 



Muller, H. J., 1916. The mechanism of crossing 

 over. THE AMERICAN NATURALIST, vol. 50, 

 pp. 352-354. 



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