238 



INDUSTRIAL PLANTS 



Fibers somewhat similar to those of tlie coconut husk 

 form a network through the pulp of the sponge cucuml^er 

 (Fig. 225). These when removed from the ripe fruit form 



Fi(j. 223, II. — Rattuns. Flowt^'iii;^ and fruiting titp {i'<iliimus ad^pcr.-^us). 

 A, .seed. B, same, cut vertically. C, flower-cluster sheath (of C. 

 Bangka). (Blume.) 



tlie '^vegetable .sponge" which druggists sell for bathing pur- 

 poses. In Japan it is used also in the manufacture of hats, 

 as stuffing for saddles, etc. 



