i6 



a. A comparative study of the roots of Rio Ipecac ( Cepha:- 

 lis Ipecacuanha) and Carthagena Ipecac ( Cephcelis 

 acuminata) . 



b. A comparative study of the arils of Myristica fragrans 

 and Alyristica ]\Ialabai-ica (true and false mace.) 



c. The comparative anatomy of the earlier and later leaves 

 of Eucalyptus globulus. 



d. A comparative study of the leaves of species of Pilocar- 

 pus found in commerce under the name of "Jaborandi." 



35. Microscopic Preparations and Drawings illustrating a 



comparative study of the pow^dered bark of stem and 

 root of Sassafras.* Exhibited by Katharine C. Bur- 

 nett, Barnard College. 



36. Microscopic Preparations and Drawings illustrating a 



comparative study of Picrcena excelsa and Quassia amara 

 to discover characters by which each drug can be identi- 

 fied in the powdered condition.* Exhibited by Frank- 

 lin G. Hills, Barnard College. 



37. A Copy of Vol. I. of the Illustrated Flora of the 



Northern States and Canada. Exhibited by Pro- 

 fessor N. L. Britton and Hon. Addison Brown. 



38. Current Volumes of the Bulletin of the Torrey 



Botanical Club and Memoirs of the Torrey Bot- 

 anical Club. Exhibited by the Torrey Club. 



39. The Linn^an Fern Bulletin, a journal devoted to the 



study of Ferns and their Allies. Exhibited by Willard 

 N. Clute. 



40. Thesis, "On the Origin and Development of Stip- 



ules." Exhibited by A. A. Tyler. 



41. A Copy of " Ferns and Fern Allies of New England," 



by Raynal Dodge. Exhibited by Willard N. Clute. 



* Nos. 34. 45 and 36 were undertaken in the interest of the Research 

 Committee C (investigating powdered drugs) of the Revision Committee 

 of the United States Pharmacopoeia, to discover characters by which each 

 can be identified in a powdered condition. 



