453 Biologia generalia 



202638 Little, C. C. 575.1 



IJJli. A Possible Mendelian Explanation for a Type of Inhoritanco ap- 

 parently Non-Mondelian in Nature. Scieuce >'. S. Vol. 40 p. DOi — 5)06. 



39 Maas, Otto. 575.1 



lt)14. Versuche fiber Umgewohnung und Vererbung beim Seidenspinner. 

 Arch. Entw.-Mech. Bd. 41 p. G72— 727. [EUerliche Belastung durch 

 Schwarzwurzellaubttittorung. Verhalten bei Kreuzungen.] 



40 Metz, Charles W. 575.1 



iyi4. An Apterous Drosophila and its Genetic Behavior. Aiuer. Natural. 

 Vol. 48 p. G*5 — 692, 1 fig. fCorrelatiou between lack of wings, reduction 

 in size of balancers and weak physical constitution ] 



41 Mitchell, Claude W., and J. H. Powers, 575.1 



15)14. Transmission through the Resting Egg of Experimentally Induced 

 Characters in Asplanchna amphora. Jouru. exper. Zool. Vol. 16 p. »{47 — 

 3y6. [Transmission of induced germinal modification (humped torm) 

 tlirough sexual as well us through parthenogenetic generations.] 



42 Morgan, T. H. 5/5.1 



15)14. Sex-limited and Sex-linked Inheritance. Aiuer. Natural. Vol. 48 

 p. 577—583. 

 4S Morgan, T. H. 575.1 



1914. Two sex-linked lethal factors in Drosophila and their influence on. 

 the sex-ratio. Journ. exper. Zoiil. Vol. 17 p. 81 — 122, 7 figg. 



44 Moigau, T. U. 575.1 



1-»14. A third sex-linked lethal factor in Drosophila. Jouru. exper. Zo- 

 ol. Vol. 17 p. 315—324, 3 figg. 



45 Muller, Hermauu J. 575.1 



1914. A gene for the fourth chromosome of Drosophila. Journ. exper. 

 Zool. Vol. 17 p. 325 — 336. [Gene for bent wings segregates independent- 

 ly of sex-linked group and of the 2 hitherto known non-sex-lmked 

 groups.] 

 202646 Nabours, Robert K. 575.1 



1914. Studies of Inheritance and Evolution in Orthoptera I. (Paper 3 

 zool. Lab. Kansas State agric. Coll.) Journ. Genetics Cambridge Vol. 3 

 p. 141—170, 1 pi., 3 figg. [Mendelian.] 



47 Nachtsheim, Hans. 575.1 



1914. Sind die Mitochoudrien Vererbangstrager ? Nat, Wocheuschr. 

 Bd. 29 p. 580—583. [Nein, Beweisfiihrung von AIkves gescheitert-l 



48 Nilssou-Ehle, H. 575.1 



1914. Ueber einen als Hemmungsfaktor der Begrannung auftretenden 

 Farbenfaktor beim Hafer. Zeitschr. iudukt. Abstamuiuugs- Vererbuugs- 

 lehre Bd. 12 p. 36—55. 



49 Puunelt, R. C, and P. G. Bailey. 575.1 



1914. On Inheritance of Weight in Poultry. Journ. Geuetics Cambridge 

 Vol. 4 p. 23—39, 1 pi., 3 figg. [Presence or absence of 4 genetic fac- 

 tors.] 



50 Reichert, Edward Tyson. 575.1 



1914. The Germplasm as a Stereochemic System. Science N. S. Vol. 

 40 p. 649 — 661. [Specificity of stereoisomerides in relation to genera, 

 species, etc. (hemoglobins). Protoplasm a complex stereoisomeric system. 

 Germplasm particularized b> the characters of iis stereoisomers and ar- 

 rangements of its components in the 3 dimensions.] — The Germplasm 

 as a Stereochemic System. — Every Individual is a Chemical Entity That 

 Differs in Characteristic Particulars from Every Other. Sclent. Auier. 

 Suppl. Vol. 78 p. 226-227, 242—243. 



51 Richardson, C. W. 575.1 



1914. A Preliminary Note on the Genetics of Fragaria. Journ. Genetics 

 Cambridge Vol. 3 p. 171—177, 1 pi., 4 figg. 

 202652 Rothes, Georg. 575.1 



1914. V^ererbungstudien an den Rindern des Jeverlandischen Schlages, 

 mit besonderer Beriicksichtigung der genealogischen Entwicklung und der 



