G02 



INDEX. 



Sargent, P. E., The Development 



and Function of Keissner's 



Fibre, and its Cellular Connec- 

 tions, 1 li 452. 

 Schefferite, 111. 

 Sieplein, <). J. See Mabery, C. F., 



and Sieplein, 0. J. 

 Slocum, S E., On the Continuity of 



Groups generated by Infinites- 

 imal Transformations, S3-109. 

 Sodic Sulphite, 229. 

 Solanum rostratum, var. subinteg- 



rum, 502. 

 Solar Eclipse of May 28, 1900, 305.- 

 Solidago Pringlei, 505. 

 Solubility of Calcic Oxalate, 375; of 



Manganous Sulphate, 507. 

 Solutions, Theory of, 1 13. 

 Spectra, False, from the Rowland 



Concave Grating, 239. 

 Spelerpes bilineatus, 177. 

 Spermatophytes from Mexico and 



Central America, 471, 489. 

 Statutes and Standing Votes, 585. 

 Stdgmatomyces constrictus, L01. 

 " Diopsis, 399. 



dubius, 402. 



gracilis, 403. 



humilis, 101. 



Ilydrelliao. 101. 



Limnophorae, 100. 



Limosinae, h'G. 



Papuanus, 407. 



proboscideus, 403. 



purpureus, 104. 



rugosus, 398. 



Scaptomyzae, 400. 



spiralis, 405. 

 Symmetrical Triiodbenzol, 331. 



Takano. S. See Mabery, C F., and 



Takano, S. 

 Thaxter, R., Preliminary Diagnoses 



of New Species of Laboulbenia- 



ceae, 395 ill. 

 Thermal Conductivity of Iron, 119. 



Thermal Diffusivities of Marbles, 11. 



Thermal Pressure, 143. 



Trails, Arthropod, 01. 



Transformations, Infinitesimal, 83. 



Treasurer, Report of, 517. 



Tribromdiuitrobenzol, 229. 



Tribromtrinitrobenzoi, L'29. 



Triiodbenzok, 331. 



Trowbridge, J. Results obtained 

 with a Storage Battery of 

 Twenty Thousand Cells, 53l'. 



Valeriana retrorsa, 502. 

 Variation in Fiddler Crab, 415. 



Warren (C. M.) Committee, Report 



of, 527. 

 Warren (C. M.)Fund, Aid from, 253. 

 Wendell, B., Literary History of 



America, 535. 

 Williams, F. B., Geometry on Failed 



Quartic Surfaces, 17-00. 

 Willson, R. W. See Peirce, B. O., 



and Wills, ,i], R. W. 

 Wolff, J. E„ On Hardystonite and 



a Zinc Scheff erite from Franklin 



Furnace, X. J.; with a note on 



the Optical Constants of the 



Schefferite by Dr. G. Melczer, 



111-118. 

 Wright, J. H., Recent Excavations 



in Crete', 535. 



Xanthocephalum 

 505. 



megalocephalum, 



Yerkes, P.M., A Study of Variation 

 in the Fiddler (rah. GelasimUB 

 pugilator Latr. , 415-4 12. 



Zarabellia, 4G0. 



Zoological Laboratory of the Mu- 

 seum of Comparative Zoo 

 at Harvard College, Contribu- 

 tions from, 177, 415, 1 13. 



