PE ee OM Te ee ee ee Te ee ees 
SS ee NT ays 
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the Temperate, 746. 
Of the genera in the Tropical life zone we find that 92 range 
to the Lower Temperate, 104 to the Middle Temperate, 46 to the 
a genus.ranges from one life zone to the other, the species occur- 
ring in the other zone are different, though belonging to the same 
genus. These species in the Tropical life zone which also occur 
