| There 
              is a distinct constriction where the round 'grape' connects to the stem.
 | The 
              'grape' may be round or club-shaped. | The 
              'grape' with flat tip so they appear conical or bell-shaped. | 
         
          |  
              The bunch is usually sausage-shaped with the round 'grapes' tightly 
              and regularly packed next to one another. | The 
              bunch is loosely covered with 'grapes' that may be irregularly arranged. | The 
              bunch is loosely covered with 'grapes' that may be irregularly arranged. |