
          P.S. In making a selection of
 plants for us (Mex. B. Exp.)
 do not forget the grasses and
 Carices [carexes]; those from the southern
 states and Texas would also be 
 very welcome.


 If in the course of your study of
 our Flora anything should be
 desirable or wanting, please
 to notify me always thereof,
 if in my power I shall procure
 it for you with the utmost
 pleasure.


 B.

        