XXXV ) 



Jennings (H. S.). Tlie numerical results of diverse systems of breeding, with 

 respect to two jiairs of characters, linked or iudepeudent, with 

 special relation to the effects of linkage. 

 [Genetics, Vol. II, March 1917.] 



Modifying factors and mnltiple allelomorphs in relation to the 



results of selection. [Based on the fruit tiy Drofujiliifd.'] 

 [Amer. Nat., Vol. LI, May 1917.] 



Ohserv< d changes in Hereditary characters in Relation to Evolution 



[Journ. Washington Acad. Sci., Vol. VII, May 1917.] 



I'hf Anthor. 



Jones (D. W. ). The European Karv/'ig {Forjicnhi (iiiricuhirnijuud its control. 

 [U. 8. Dept. Agric, Bull. No. 566, June 1917.] 



U. S. Dept. Ji/ric. 



Jones i'V. H.). The Sweet-potato leaf-folder (Pifocricis tr>piinctiita,Ya.h.). 

 [U. S. Dept. Agiic, Bull. No. (309, Nov. 1917.] 



r. S. Jh'pt. Ayric. 



KiUKPATinCK (R). The Biology of Waterworks. 



[British Museum (Natural History), Economic Series, No. 7, 1917. 



The Trtt>,tees Brit. Miis. 



Kr.aatz (U.) [See Kuster (H. ('.)] 



Klster (H. C.) Die Kiifer Eiiropa's. Nach der Natur heschrieber. Heft 

 xxv-xlviii. 1852-1912. 

 [Heft xxix, by Dr. G. Kraiitz. Heft xxx-xlviii, by ,1. Schilsky.] 



Fin cliased. 



L.\ Rue (G. R.) Two new hirval 'I'rciiuifotlea from lluimnopbis marctana 

 and Thaniuopliis c(jHes. 

 [Occas. P;ipers Mus. Zoo!. Univ. Michigan, No. 35, Jan. 1917.] 



U)iiv. of Michii/an. 



Lathrop (F. H.). [See Farrott (I*. J.).] 



Lucas (T. P.). Memoir (published in Brisbane 1917). 



Ci(i-ier-Jf'i!t.<oii Co., Bvishane. 



LuGiNBiLL (F.) and Ainslie (G. G.). The Lesser Cornstalk-borer {Ehismo- 

 pa/pii.s UqnoseUas, Zell.). 

 [IT. g. Dept. 'Agric, Bull. No. 539, Sept. 1917.] 



U. S. J)ept. Aiji-ic. 



LUNDBECK (W.). Diptera Dnnica. Farts IV, V, 1912, 191(j. 



The Author. 



Marsh (H. t).). Life-history of I'liitilhi iiiacnlipt'iniii, the diamond-back 

 moth. 

 [Journ. Agric. Research, Vol. X, July 1917. 



U. S. Dfpt. Aijric. 



McCray (A. H.). Spore-forming Bacteria of the Apiary. 

 [Journ. Agile. Research, Vol. VIII, March 1917.] 



U. .V. J'ept. Ayvic. 



McDoNOUGH (F. L.). [See McGregor (E. A.).] 

 McGehee (T. F.). [See Goad (B. R.).] 



McGregor (E. A.). Descriptions of seven new species of Red Spiders. 

 [Proc. IT. S. Nat. Mus., Vol. LI, Ja7i. 1917.] 



The Smithsonian Institution. 



McGregor (E. A.) and McDunopgh (F. L.). The Red Spider of cotton 

 {Tetranychiis hini<iciilatvH, Harvey). 

 [U. S. Dept". Agric, Bull. No. 416, J:>u. 1917.] 



U. S. Dept. Aijric. 



