Photo: F. R. Hinkins (f Son. 



DRY FRUITS OF HONESTY (Lunaria biennis) 



The seeds of this plant are scattered by the wind, and this is 

 facilitated by the delicate, translucent, papery membranes to 

 which these seeds are attached. Two of the seeds are seen in 

 the photograph as dark disks. 



THE CROCODILE-BIRD AND ITS REPTILIAN PARTNER 



In this quaint external partnership the bird is benefited because it eats leeches and other parasites which it finds about the Croco- 

 dile's back and mouth. The Crocodile is benefited because the bird is very wary and flies away with loud cries when any danger 

 threatens. 



