secondary mill industry in connection with a cotton-ginning 

 and cotton-seed-crushing establishment, for instance. The 

 propagation of Bassia latifolia, B. Butyracea, and nim^ as a 

 secondary industry, may be also undertaken by the Forest 

 Department. 



414. The kenja oil and sidlkdnta oil, as lamp-oils, need be 

 only mentioned here as being actually in use. In Orissa the 

 cultivator who possesses twenty Gadelupa (Kenja) trees, con- 

 siders himself quite independent in the matter of lamp-oil. 

 Sidlkdnta oil is used chiefly among the Sonthals of Rajmehal. 



CHAPTER XLV. 



DRYING AND NON-DRYING OILS. 



'~PHE principal drying oils are obtained from the fol- 

 lowing plants :' 

 Juglans regia (walnut, dkrot) which 



yields ... 50% of oil 



Carthamus tinctorius (safflower, kusum) 



which yields about ... 25 



Guizotia abyssinica (niger seed, Sorguja] 23 to 27% 

 Linum usitatissimum (lin-seed, masind) 28% 

 Papaver somniferum (poppy, postaddnd] 33 to 47 

 Amoora rohituka (pittaraj} 

 Argemone mexicana (Mexican prickly poppy, Shidlkdntd ] . 



416. The principal non-drying oils are obtained from 

 the following plants : 



Brassica juncea (rat) ... 21 to 28% of oil. 



Br. napus (httni) ... 32 to 40 



Br. campestris (var. sarson] 33 > > 



LL 



