1536 



A TEXTBOOK OF THEORETICAL BOTANY 



""SrS" 



Fig. 1397. — Eatura stramonium. A bicarpellary capsule 

 which sphts secondarily into four valves. 



Fig. 1398. — Corylus avellaua. Hazel Nut. 

 Glans cut open to show the one ripe seed, 

 to the top of which is attached the 

 shrivelled remains of the infertile ovule. 



