NATURE AND NATURAL HISTORY 



out in all directions, and finally letting go its hold 

 and falling to the floor, where it again begins to 

 search till it at last mounts my leg as I sit writing, 

 and appears upon my knee, furnishes a good sample 

 of blind, pushing Nature, radiating in all directions 

 in order to be sure to hit a mark that lies only in one 

 particular direction in this case, a suitable place 

 or corner in which the insect may weave the shroud 

 in which it is to undergo its metamorphosis, and 

 emerge a winged creature. 



