INDEX. 



Ill 



PAGE. 



Mounting in Balsam, Carbolic Acid Pro- 

 cess 161 



Mounting in Balsam with Cells 63 



Mounting of Objects 64, 95, 107, 149 



Mounting Opaque Objects. A. H. 



Chester 233 



Mounting Wings of Lepidoptera. C. H. 



Fernald 173 



Mounts, Dry. H. L. Smith 183 



Musci, Catalogue of North American.. . 118 



Nectar 217 



Newspaper Directory, American 239 



Notommata Werneckii 14 



Nuclei in Thaliophytes 159 



Objectives, About 217 



Objectives, Gundlach's 180 



Objectives, Spencer's 180 



Objectives which Afford the most Accu- 

 rate Knowledge of Histology, The. 



A. A. Bragdon 89 



Ocular, A New Stereoscopic 201 



O'Meara, Rev. Eugene 99 



Ophrydium Adas. H. C. Evarts 1 



Ophrydium Adse 316, 218 



Paraboloid, On an Improved Immersion. 



F. H. Wenham 101 



Paraboloid, The 39 



Parasites on Diatoms 151 



Pelletan, Dr. J 138 



Penetration in Objectives 170 



Picro-carmine, Preparation of. S. H. 



Gage 22 



Plasmodium, Permanent Preparation of. 



S. H. Gage 173 



Plants, Movements of 239 



Poison Detected with Microscope 118 



Pollen, Mounting and Staining 206 



Postal Club, Circular to 18 



Postal Microscopical Club 200 



Preparation and Mounting of Ob- 

 jects 64, 95, 107 



Prize for Slides Showing Adulterations. , 170 



Protista, Classification of the 152 



Protoplasm, Reticulations in 159 



Questions and Answers 18, 39, 58, 99 



Review 14, 37 



Rhizopods, Classification of 11, 34 



Rhizopods of North America. J. Leidy. 76 

 Robson, M. A. The Salmon Disease 



and its Cause 103 



Rogers, Prof. W. A. Return from Eu- 

 rope 75 



Salmon, Disease and its Cause. M. A. 



Robson 103 



Science, A New Periodical 155 



Sections of Insects and their Appen- 

 dages, Method of Making. J. D. 



Hyatt 8 



Sidle and Poalk, Change of Firm-name. 179 

 Signatures, Examination of. Lester 



Curtis 124 



Simplest Forms of Life, The. 10, 34, 68, 



93, 115, 133, 154, 197 



Slides, Finishing 122 



Glass for 138, 179, 199 



How to Cut and Grind. F. M. 



Hamlin 61 



Smith, Prof. H. L. Dry Mounts 183 



Soap for Imbedding 84 



Societies, Local Scientific 129 



Sphagnum, Rhizopods in a Bunch of . . . 17 



Spirogyra of Paris 216 



Stage, Mechanical, Value of 219 



Stage, Microscope 169 



Stage, Warm 181 



Staining Animal and Vegetable Sec- 

 tions, A Simple and Speedy Method 



of. B. W. Loomis 143 



Staining, Double, of Vegetable Tis- 

 sues. G. I. Whitehead 81 



Staining of Animal Tissues, on the 



Double and Treble. H. Gibbes 143 



Staining Vegetable Tissues 37 



Starvation, Effects of, on Tissues 78 



Sternberg, G. M. Useful Culture-cell. 141 



Stodder, C. About Diatoms 115 



Subscribers and Advertisers, To 96 



SuUivant, J. A Mechanical Finger. . . . 186 



Torrey Club Bulletin 98 



Treadwell, Dr. Evidence of on Hay- 

 den Trial 77 



Trichinae in Fishes 78 



Turn-table, The New " Congress" 163 



Valley Naturalist 119, 179 



Veeder, M. A. A Simple Mechanical 



Finger 88 



Vorce, C. M. About Diatoms 84, 158 



Vorce, C. M. A Series of Hints in Re- 

 gard to Mounting 207 



Vorce, C. M. Carbolic Acid in Balsam 



Mounting 161 



Vorce, C. M. Cleaning Foraminifera. . 24 

 Vorce, C. M. Penetration in Objectives. 170 



Volvocina, Classification of the 154 



Ward, R. H. Presidential Address. 29, 47, 70 



Wax-cell 58 



Wax-cell, How to Make the. F. M. 



Hamlin 46 



Wax-cells, Making. J. D. White 150 



Wenham, F. H. On an Improved Im- 

 mersion Paraboloid 101 



White, J. D. A New Injecting Appa- 

 ratus 141 



White, J. D. Making Wax-cells 150 



W^hitehead, G. I. Double Staining of 



Vegetable Tissues 81 



WoUe, Francis. Notes on Fresh-water 



Algae 7, 21, 43, 83, 121 



Woodward, J. J. Memorandum on the 



Amplifiers of Zeiss 5 



Woodward, J. J. Riddel's Binocular 



Microscope 221 



Woodward, J. J. Testimony Concern- 

 ing Blood-corpuscles 55 



Writing, Examination of 48, 124, 165 



