1885.] NEW-YORK MICROSCOPICAL SOCIETY. V*i 



38. POLYCYSTINA. X 30. 



Exhibited by C. Van Brunt. 



39. CYCL06IS IN NITELLA. X 100. 



Exhibited by '^ . R. Mitchell. 



40 VERTICAL SECTION OF CONVOLUTION OF HUMAN 

 CEREBELLUM. X 30. 

 Exhibited by S. A. Briogs. 



41. SECTION OF DERBYSHIRE COAL, SHOWING CONIFER- 



OUS STRUCTURE. X 55. 

 Exhibited by S. A. Briggs. 



42. CRYSTALS OF SALICINE: SHOWN BY POLARIZED 



LIGHT. X 25. 



Exhibited by Gen. Wager Swayne. 



43. SPIROGYRA. X 50. 



Exhibited by WALTER H. Mead. 



44. CYCLOSIS IN ANACHARIS. X 450. 



Exhibited by ^ kli:y.v. H. Mead. 



45. GOLD SAND, FROM CALIFORNIA. X 45- 



Exhibited by ]. Warnock. 



46. POLLEN OF MORNING GLORY {Ipomcea purpurea) . X 55- 



Exhibited by J. L. Wall. 



47. CIRCULA TION OF BLOOD IN THE FROG. X 50. 



Exhibited by 1 . L. Wall. 



48. PERISTOME OF THE MOSS BARTRAMIA POM I FOR- 



MIS. X 37- 



Exhibited by B. Braman. 



Meeting of February 2oth, 1885. 



The President, Mr. C. Van Brunt, in the chair. 



Sixty-seven persons present. 



Prof. Samuel Lockwood, Ph.D., addressed the Society, at their 

 request, on the Life of the Oyster. 



At the close of the Address, the President stated that the mem- 

 bers of the Society, with their friends, had been cordially invited 

 to meet Prof. Lockwood socially, immediately after the adjourn- 

 ment, at the residence of Mr. Devoe. 



Prof. Lockwood's Address is published in full in this number 

 of the Journal. 



