I20 SMITI-ISONIAN MISCELLANEOUS COLLECTIONS VOL. IO3 



Ferris, G. F. 



1940. The iTi3th of the thoracic sclerites of insects. Microentomology, 



vol. 5, pp. 87-90. 

 Leuenberger, F. 



1929. Les abeillcs, anatomic et physiologic, 195 pp., 104 figs. Paris. 

 MoRisoN, G. D. 



1927. The muscles of the adult honey-bee (Apis mcllifera L.). Quart. 

 Journ. Micr. Sci., vol. 71, pp. 395-463, 12 figs. 

 Park, W. 



1925. The storing and ripening of honey by honeybees. Journ. Econ. Ent., 

 vol. 18, pp. 405-410, 3 pis. 



RiETSCHEL, P. 



1937. Bau und Funktion des Wehrstachels der staatenbildenden Bienen und 

 Wespen. Zeitschr. Morph. 5kol. Tiere, vol. 2i, PP- 313-357, 20 figs. 

 Shafer, G. D. 



1917. A study of the factors which govern mating in the honey bee. Michi- 

 gan Agr. Coll. Div. Ent., Techn. Bull., No. 34, 19 pp., 3 pis. 

 Snodgrass, R. E. 



1925. Anatomy and physiology of the honey bee, 327 pp., 108 figs. New 

 York. 



1933. Morphology of the insect abdomen. Part II. The genital ducts and 

 the ovipositor. Smithsonian Misc. Coll., vol. 89, No. 8, 148 pp., 

 48 figs. 



1941. The male genitalia of Hymenoptera. Smithsonian Misc. Coll., 



vol. 99, No. 14, 86 pp., 22 pis., 6 text figs. 

 Wolff, O. J. B. 



1875. Das Riechorgan der Biene. Nova Acta. Ksl. Leop. -Carol. Deutschen 

 Acad. Naturf., vol. 38, No. i, 251 pp., 8 pis. 

 Zander, E. 



1911. Der Bau der Biene, 182 pp., 20 pis., 149 text figs. Stuttgart. 



