
          Ansd [Answered]


 New Haven Mch [March] 4
 1858


 Dear Dr. Torrey


 I have compared
 your set of Wright's Cuban
 Ferns with mine, & found
 about a dozen wrongly nunbered
 or not at all. These
 I have numbered correctly
 I have also looked over
 the set of Holton's ferns,
 & have put with them
 a new list with a few
 corrections & additions to
 the one furnished.


 I should be most
 happy to accept your
 kind invitation, but have
 already arranged to pass
 a while at Cambridge, partly
 under the hospitable roof
 of Dr. Gray. I thank

        