1891.] NEW-YORK MICROSCOPICAL SOCIETY. 125 



hairs of Monkey; lo. Wing of Mosquito, Anopheles quadrimacu- 

 ■lata; 11. Spicules of Sponge, Meyenia fluviatilis; 12. Statoblasts 

 •of Plumatella; 13. Epidermal organs of Mentzelia floridanum. 



In addition to the above Miss Booth also donated three photo- 

 micrographs, taken by herself — i. Statoblasts of Plumatella; 2. 

 Hairs of Trogoderma ornata; 3. Hairs of Anthrenus scrophularice. 



On motion the thanks of the Society were tendered Miss 

 Booth for these donations. 



The Recording Secretary, Mr. Geo. E. Ashby, announced the 

 receipt, from the Department of Microscopy of the Brooklyn 

 Institute, of tickets of admission and the invitation of the mem- 

 bers of this Society to attend the Annual Reception of said 

 Department of Microscopy, to be held in Brooklyn on the 

 evening of the 13th instant. 



On motion the thanks of the Society were tendered the 

 Department of Microscopy for this invitation, 



Mr. E. A. Schultze announced the intended visit to this 

 country in the approaching fall of Mr. J. D. MoUer, of Holstein. 

 During this visit Mr. Moller will exhibit large collections of his 

 celebrated preparations of diatoms. Mr. Schultze referred at 

 length to the famed work of the eminent preparer, and dis- 

 tributed among the members of the Society Mr. Moller's circu- 

 lars, giving the history and description of his famous type and 

 test-slides. 



On motion of Mr. Schultze it was resolved : That the Board 

 of Managers be requested to extend an invitation to Mr. Moller 

 to meet this Society during his proposed visit to this country, at 

 sometime agreeable to his own convenience. 



On motion it was resolved : That the thanks of the Society be 

 tendered Mr. Morris K. Jesup, President, and the members of 

 the Board of Trustees of the American Museum of Natural 

 History, for the generous manner in which the Halls of the 

 Museum and all accompanying facilities were accorded the 

 Society on the occasion of the late Annual Reception. 



On motion it was resolved: That the thanks of the Society be 

 tendered Dr. L. H. Laudy and Mr. L. C. Laudy for their invalu- 

 able assistance in the provision and the management of the 

 stereopticon projections; and to Mr.. William Wallace, Superin- 

 tendent of the Museum, for the courteous manner in which 



