PLATE 42 



A. — Longitudinal section of a cottonseed, showing the internal glands in the cotyle- 

 dons and the radicle. X 12. 



B. — Longitudinal section of seed of Ingsnhouzia triloba, showing the internal glands 

 asin GossypiumsYi-p. X 12. 



C. — Internal gland of a cotton seed, with secretion. X 450. 



(436) 



