Page:EB1911 - Volume 23.djvu/838

Fig. 11.—PARA RUBBER PLANTATION, CEYLON.

Fig. 11.—PARA RUBBER PLANTATION, CEYLON.

Fig. 12.—PARA RUBBER TREES, TAPPED—CEYLON. (Spiral and V Systems.)

Fig. 12.—PARA RUBBER TREES, TAPPED—CEYLON.
(Spiral and V Systems.)

From Photographs in the Collection of the Imperial Institute.