[ 159 ] 



APPENDIX II. 



CORRESPONDENCE WITH THE CHIEFS OF FOREIGN HERBARIA. 



PAGE 



1. Letter addressed by the Secretary of the Botanical Work Committee to certain herbaria abroad - - 161 



2. Letter from Dr. Zahlbruckner, dated Wien, 15. Mai, 1900 161 



3. Letter from the same, dated 26. Mai, 1900, with four enclosures 161 



4. Letter from M. F. Crepin, dated Bruxelles, 29 mai 1900 --------- 164 



5. Letter from the same, dated 16 juin 1900 "-- --.- 164 



6. Letter from Dr. Fischer von Waldheim, dated St. Petersburg, 23. Mai. (6. Juni.) 1900 ; with enclosure 164 



7. Letter from M. Max. Cornu, dated Paris, 12 juillet 1900 ; with enclosure - 165 



8. Letter from Dr. A. Engler, dated Berlin, 26. Juli 1900 ; with enclosure ------ 168 



I 



3499. X 2 



