Figure 3. Leaf Shape and Margin. 

 Leaf Apex: 1, LAMBERT - full: 2. NAPOLEON - narrow; 3. IDA - acuminate. 

 Leaf Base: 1. WINDSOR - cordate; 2. GIANT - full; 3. GOLD - narrow. 

 Leaf Margin: 4, WINDSOR - even; 5, BLACK TARTARIAN finely waved; 6, SENECA 

 coarsely waved. 



