INDEX TO VOLUME X. 



PAGE 



Abbott, Frank, Centrifuge by Leitz, 25 



Adulterations in paper stock 31 



^cidiuni adoxce 26 



American Association for the Ad- 

 vancement of Science, Invitation to 



meetings of 84 



Greographical Society, Invitation 



to view Sella photographs by 85 



— — Microscopical Society, Approach- 

 ing meeting of 85, 86 



Amphiprora conspiciia, var. pulchra, 23 



Anatomy of the vertebrate skin 42 



Androconium butterfly scales 87 



Annual address of the President 31 



Aperture, Measurement of 57 



AsHBY, George E. , Labradorite 85 



Bennett, Henry C, ^cicUum adoxoe, 26 



Book notices 61,68 



Bottles, Trays for small 20 



Botrytis reptans 24 



Boxes and cabinets, Uniform 17 



Briggs, Thomas B., Vincetoxicum 



acuminatum 87 



Butterfly, Androconium, scales of . . . 87 



Centrifuge by Ernest Leitz 25 



Cellulose, Staining of 70 



Committee on uniform boxes and 



cabinets . . 17, 84 



on annual exhibition 19, 83 



on nominations of officers v!.', 25 



on publications 55 



on admissions 55 



on amending By-Laws 56 



on American Microscopical So- 

 ciety. 85 



Co-operative lectures of Scientific Al- 

 liance 84 



Cretaceous foraminifera of New Jer- 

 sey 91 



Cunningham, K. M., Various mineral 



specimens 58 



Curtis, Carlton C, Formation of the 



lichen thallus 63 



PAGE 



Diamond ink for marking glass 19 



Diatoms : Ampliiprora conspicua, 



var. pulchra 23 



Donations : 



Alfred A. Mayer 18 



K. M. Cunningham 22, 58 



H. G. Piffard 22 



Charles S. Shultz 22 



Frank D. Skeel 26 



Eccentric growth of Rhus toxicoden- 

 dron 6! 



Election of officers 54 



Electrical engraving of glass 19 



Engraving glass by electricity 19 



Endosperm of Phytelephas and Smila- 



cina 14 



Equisetum cuticle for nail files ...... 57 



Exhibition, Annual 77 



Foraminifera, Cretaceous, of New Jer- 

 sey 91 



Fungus, ^cidium adoxce 26 



on lantern slide 24 



Glass engraved by electricity 19 



marked with diamond ink 19 



Helm, Stephen, Marine life 76 



Hoffman, Dr. Paul, death of 25, 53 



Hyatt, J. D., Amphiprora conspicua, 



var. pidchra 23 



Oolitic chert 26 



Eccentric growth of Rhus toxico- 

 dendron 61 



JuLiEN, A. A., Stained cover-prepara- 

 tions 1 



KosMAK, George William, Anatomy 



of the vertebrate skin 42 



Labradorite 85 



Lantern slide with fungus 24 



Lectures, Co-operative, of the Scien- 

 tific Alliance 84 



