Cacti
 
     
 
 
Cacti are plants that could adapt to extreme conditions, particularly frequent periods of drought. Typical adaptations include reduced leaf size and the presence of fleshy, water-storing tissue in the stems, leaves, or roots.
   
     
 

 
   
   
   
   
 
Kalanchoe pinnatum 落地生根 - leaf
 
   
     
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