_ 41 - STEM, 



79. Runners. Draw a Lippia plant, showing a runner with scale-leaves and ad- 

 ventitious roots. 



80. Sucker. Draw a mint plant, showing suckers with scale-leaves and adventitious 

 roots, 



81. Rhizome. Draw an Asparagus plant, showing the rhizome, with scale-leaves, 

 buds, and adventitious roots. 



