li JOURNAL OF THE [March, 



22. ARBORESCENT CRYSTALS OF OXALURATE OF AMMO- 



NIA . X 70. 



Exhibited by C. W. McAllister. 



23. BO UQ UET OF B UTTERFL Y-SCA LES. X 30. 



Exhibited by C. W. McAllister. 



24. JAWS AND TONGUE OF WASP. X 30. 



Exhibited by M. H. Eisner. 



25. ARACHNOIDISCUS EHRENBERGII, IN SITU ON 



ALGA. X 50. 

 Exhibited by W. Wales. 



26. I ST ff MIA NERVOSA, IN SITU ON ALGA. X 50. 



Exhibited by W. WALES. 



27. MICRASTERIAS AMERICANA ; A DESMID. X I75- 



Exhibited by A. D. Balen. 



28. FERN-LEAF GOLD CR YSTALS. X 30. 



Exhibited by G. S. WOOLMAN. 



29. CRYSTALS OF KIN ATE OF QUINIA, SHOWN BY POLAR- 



IZED LIGHT. X 50. 

 Exhibited by G. S. Woolman. 



30. PARAMECIUM BUR SARI A ; A CILIATED INFUSORI- 



AN. X 125. 



Exhibited by A. D. Balen. 



31. SECTION OF TWIN PEARL. X 30. 



Exhibited by H. M. DICKINSON. 



32. TINGIS HYALINA; AN INSECT OF THE ORDER HE- 



MIPTERA. X20. 

 Exhibited by H. M. Dickinson. 



33. STELLA TE HAIRS ON LEAF OF BUCKTHORN. X 50. 



Exhibited by M. M. Le Brun. 



34. BACILLUS TUBERCULOSIS. X 1,050. 



Exhibited by L. SCHONEY, M. D. 



3 5 . COMMA -BA CILL US OF CHOLERA . X 450. 

 Exhibited by L. Sch5ney, M. D. 



36. RUBY COPPER, FROM CORNWALL, ENGLAND. X 30. 



Exhibited by W. H. Bates, M. D. 



37. ARRANGED DIA TOMS. X 50- 



Exhibited by C. Van Brunt. 



