2786 Scientific Intelligence. 
as : 
the internodes, during the revolving movement, become bowed in every 
direction. The movement, is, in fact, a continuous self-bowing of the 
No differences in this regard are observable in the behavior of exogen- 
v 
they expose, and that their leaves are little — 
__ The design, as we must term it, of this revolving of the end of twin- 
ing stems is obvious, and usually effectual. Such stems, even when no 
_ Supporting object is within their reach, will reach each other, and by twit- 
by twine 
