Fig. 31. 
Trajan burning Incense to Diana. Both the 
oddess and one of her emblems, the boar’s 
iad, appearing in the sacred tree above the 
tar. 
Fig. 316. 
Tree-worship, Egypt. The Goddess Nu, 
in the sacred Sycamore-tree. 
Tree-worship, Assyria. Presence of Asshur. 
Fig. 31e. Serpent Altar from Malta. 
