TABLE 3 



STOMATAL RATIOS IN THE INTERRIDGE AREA 



A splundia (22, 94) 

 Carludovica (1,3) 

 Cyclanthus (1,1) 

 Dicranopygium (13, 48) 

 Evodianthus (1,1) 

 Ludovia (3, 3) 



Schultesiophytum (1,1) 

 Sphaeradenia (7, 42) 

 S teles ty lis (2, 4) 



Thoracocarpus (1,1) 



Percentage of species with 

 low ratios (0-29) 



45.5 



100 

 76.9 

 100 

 100 



14.3 



100 



Percentage of species with 

 moderate ratios (30-99) 



36.4 



28.6 

 50 



Percentage of species with 

 high ratios (100 and higher) 



18.2 



100 



23.1 



100 

 57.1 



50 



*ln parentheses after the name of each genus are indicated the number of species considered, and the total number of species known, not including 

 undescribed species collected by the writer. 



