Senile Changes in Leaves of Certain Plants 



319 



TABLE 28 (concluded) 



Number of leaf 



Length 

 (ceutimeters) 



Breadth 

 (centimeters) 



Area 



(square 



centimeters) 



Weight 

 (grams) 



Area of 



islets 



(square 



millimeters) 



"\'ine 1, 25.5 centimeters in diameter (concluded) 



5 

 6 

 7 

 8 

 9 

 10 



1 

 2 

 3 

 4 

 5 

 6 

 7 

 8 

 9 

 10 



18 

 14 

 17 

 17 

 14 

 19 



17 

 15 

 18 

 20 

 17 

 19 



220 

 147 

 210 

 230 

 170 

 260 



Vine 2, 3.8 centimeters in diameter 



13 

 12 

 13 

 15 

 13 

 10 

 14 

 12 

 11 

 12 



15 

 13 

 15 

 15 

 14 

 13 

 15 

 12 

 12 

 13 



140 

 105 

 135 

 155 

 125 



90 

 145 

 100 



85 

 105 



2.8 



0.2256 



2.0 



0.2127 



2.8 



0.2041 



3.4 



0.2113 



2.6 



0.2418 



2.6 



0.2291 



2.1 



0.3810 



1.5 



0.4061 



2.2 



0.3818 



2.2 



0.3819 



2.1 



0.4021 



1.1 



0.3971 



2.1 



0.3818 



1.2 



0.3981 



1.0 



0.4001 



1.5 



0.3961 



Average area of islets for vine 25.5 centimeters in diameter 0. 2312 square millimeter 



Average area of islets for vine 3.8 centimeters in diameter 0.3926 square millimeter 



TABLE 29. Area of Vein Islets in Leaves of Vitis bicoloe, Vines 3 and 4 



Number of leaf . Length 



(centimeters) 



Breadth 

 (centimeters) 



Area 



(square 



centimeters) 



Weight 

 (grams) 



Vine 3, 15.3 centimeters in diameter 



1 

 2 

 3 

 4 

 5 

 6 

 7 

 8 

 9 

 10 



Area of 



islets 



(square 



millimeters) 



12 



18 



160 



3.0 



0.3066 



13 



17 



165 



3.0 



0.3170 



14 



15 



150 



2.9 



0.3001 



13 



17 



165 



3.0 



0.3101 



13 



14 



115 



2.6 



0.2909 



13 



16 



145 



2.5 



0.2961 



12 



16 



120 



2.7 



0.3106 



14 



15 



145 



3.1 



0.2989 



13 



16 



150 



2.9 



0.3179 



13 



16 



145 



2.8 



0.3091 



