65 
Silk-worm moth, see Moth of the Silk-worm Transfer tray, 24 
Simultaneous molting, importance of, 27 | Transferring worms, 23 
Small-leaved Mulberry, 56 Uji, parasite of silk-worms, 32 
Spun silk, 49 White Mulberry tree, 56 
Standard for holding shelves, 22 Wintering and hatching the eggs, 17 
Temperature at which hibernating eggs should be Atmosphere in which they should be kept, 17 
kept, 17 Incubators, 19 j 
of rearing rooms, 28, 30 Method of hatching theeggs, 18 
Thrown silk, 49 Temperature at which they should be kept, 17 
Tram siik, 49 Worm, see Silk-worm 
16136—No, 9——5 
