154 Inheritance in Philosamia Hybrids 



LITERATURE. 



(1) Berlese, A. an Iiuelli, Vol. i. p. 477, fig. 529, 1900. 



(2) Crampton, H. E. " Experimental and Statintical studies upon Lcpidoptera. 



I. Variation and elimination in Philosamia cynthia." Biometrika, in. pp. 

 11.3 — 130. " II. Variation and Selection in Saturnid Lepidoptera. Philo- 

 samia cynthia." Biol. Bull. VI. pp. 310, 311. 



(3) Fracker, Stanley Black. "The Classification of Lepidopterous Larvae." 



Illinois Biological Moiioijraphs, No. i. Vol. II. July 1915. Published at 

 Urbaiia, 111. 



(4) Frings. " Saturnia Hybrids (Zurich). Casparii." M. Soc. Entomol. Zurich^ 



Vol. XXI. pp. 25—27, 1906. 



(5) Hawkes, 0. A. Merkitt. " The Effect of Moisture upon the Silk of the Hy- 



brid, Philosamia (Attacus)ricini(Boi,sd.)(^ x Philosamia cynthia (Drury) $• 

 Journ. Exp. Zoo. Vol. xxi. No. I. July 1916, pp. 51-60. 



(6) JouTEL, L. H. " Philo.saniia cynthia x Callosamia promethea crosses," pp. 101 — 



103. Journ. Sew York Eiit. Soc. Vol. xv. 1907. 



(7) Kellogg, Vernon L. Inheritance in Silkwor/ns. 1. Stanford University, 



California, 1908. 



(8) Lefrot, Maxwell H., and Ghosh, C. C. " Memoirs of the Department of 



Agriculture in India." Eri Silk Entomological Series, Vol. IV. No. 1, May 

 1912. 



(9) Packard, A. S. (A) " Monograph of tbe Bombycine Moths of North America." 



Part IIL First Memoir of Vol. xii. of the Memoirs of the National Academy 

 of Sciences, Washington, 1914. 

 (B) Ditto, Part l. issued as Vol. vii. in 1895 contains "Hints on the Evolution 

 of the Bristles, Spines and Tubercles of Notodotian and other Caterpillars," 

 p. 11, which is reprinted with some alterations from an article in the Proc. 

 Boston Society of Nat. History, Vol. xxiv. 1890, pp. 482—515, 556—559. 



(10) SoULE, C. G. (A) " Some experiments on Hybrids." PsycAe, Boston, Vol. ix. 



pp. 411—413. 1902. 

 (B) Ditto. Psyche, Vol. xiv. pp. 116, 117. 1907. 



(11) Tanaka, YosKlMARo. "Genetic Studies in the Silkworm." Journal of the 



College of Agriculture. Tohoku Imperial University, Sapporo, Japan, June 

 1916. In this is found complete references to all the Japanese work on 

 Silkworms. 



(12) . ^1 general Report of Sericvltural Investigation. The Imperial Seri- 



cultural Institute at Tokyo, 1910. 



(13) Watson, J. W. " New Saturnidte." Transactions and Annual Report of the 



Manchester Entomological Society, 1913. Plate I. 



