214 



BOTANY, 



Seedlings of castor-oil bean castings the seed coats, and showing papery remnant of 

 the endosperm. 



Fig. 190. 

 Seedlings of jack-in-the-pul- 

 pit ; embryo backing out of the 

 seed. 



Fig, 191. 

 Section of germinating embryos of 

 jack-in-Lhe' pulpit, showing young 

 leaves inside the petiole of the coty- 

 ledon. At the left cotyledon shown 

 surrounded by the endosperm in the 

 seed ; at right endosperm removed to 

 show the club- shaped cotyledon. 



