By the help of the given picture below, find out the answer for the following questions.
  
1. In the given picture identify the epidermal outgrowth which helps in the prevention of water evaporation due to transpiration.

pic 8 question.jpg
 
 
2. Identify the region in the below picture which surrounds the vascular bundle by few layers of sclerenchyma cells.
 
pic que 8.jpg