65 



SCHEDULE THIRTEEN, DESCRIBING FIG. 122. 



LEAF. Simple, sessile, feather-veined, entire, lan- 

 ceolate; stipule, ochreate. 



The question, Parts ? is now dropped, because it 

 is answered in giving the position of the leaves. 

 To say that leaves are cauline is to say that the stem 

 is composed of both nodes and internodes, while, if the 

 stem has radical leaves only, there are no internodes. 



NOTE. When the nodes of a stem are distinctly jointed, 

 when they are swollen and watery (tumid), when they are 

 hairy, or when of a different color from the internodes, they 

 give a peculiar aspect to the plant, and pupils should be en- 



