30 INHERITANCE IN SILKWORMS, I 



F2 Hyb. zebra larva, white cocoon X hyb. zebra larva, white 

 cocoon ; produced •};] zebra and 14 white larvae, and 23 white 

 and 2 salmon cocoons. 

 Fi ^ Bagdad X $ Ital. Sal. ; produced 50% zebra and 50% white 

 larvae and all salmon cocoons. 



Fg Hyb. zebra larva, salmon cocoon X hyb. zebra larva, salmon 

 cocoon; produced 75 zebra and 16 white larvae and 16 white 

 and 45 pale salmon to golden yellow cocoons. 

 F2 S Hyb. zebra larva, salmon cocoon X 5 hyb. white larva, 

 salmon cocoon ; produced 52 zebra and 42 white larvae, and 

 21 white and 59 salmon to golden cocoons. 

 F2 J* Hyb. white larva, salmon cocoon X $ hyb. zebra larva, 

 salmon cocoon ; produced 63 zebra and 78 white larvae, and 

 21 white and 57 salmon to golden cocoons. 

 Fj ^ Bagdad X ? Ital. Sal.; produced 50% zebra and 50% 

 white larvae and all salmon to yellow cocoons. 



F, ^ Hyb. zebra larva, salmon cocoon X $ hyb. white larva, 

 salmon cocoon; produced 43 zebra and 40 white larvae, 

 and 22 white and 39 salmon to golden cocoons. 

 F2 Hyb. zebra larva, salmon cocoon X hyb. zebra larva, salmon 

 cocoon; produced 123 zebra and 44 white larvae and 27 

 white and 109 salmon to golden cocoons. 

 F2 Hyb. zebra larva, salmon cocoon X hyb. zebra larva, salmon 

 cocoon; produced 122 zebra and 15 white larvae and 33 

 white and 91 salmon to golden cocoons. 

 Fj ^ Hyb. zebra larva, salmon cocoon X $ hyb. white larva, 

 salmon cocoon ; produced 83 zebra and 66 white larvae, and 

 19 white and 99 salmon to golden cocoons. 

 Fi ^ Bagdad X $ Ital. Sal.; produced 60 zebra and 45 white 

 larvae and all salmon to yellow cocoons. 



F2 Hyb. zebra larva, salmon cocoon X hyb. zebra larva, golden 

 cocoon ; produced 85 zebra and 22 white larvae and 6 white 

 and 47 salmon to golden cocoons. 

 Fi ^ Ital. Sal. (white larva) X $ Bagdad; produced all white 

 larvae and 9 white and 15 salmon yellow cocoons. 



F, Hyb. white larva, salmon cocoon X hyb. white larva, salmon 

 cocoon; produced all white larvae, and 5 white and 16 

 salmon to yellow cocoons. 



