30 CARNEGIE INSTITUTION OF WASHINGTON. 



Sherman, H. C, and M. L. Caldwell. Influence of lysine upon the hydrolysis of starch by 

 purified pancreatic amylase. (Preliminary report) Science, n. s., vol. 56, 396 (Oct. 6, 1922). 



, and N. M. Naylob. Influence of some organic compounds upon the hydrolysis of stnrch 



by salivary and pancreatic amylases. (Advance abstract) Science, n. s., vol. 56, 396 (Oct. 

 6, 1922). 

 -, and F. Walker. Effect of amino acids in retarding the hydrolytic decomposition of 



an enzyme, pancreatic amylase. (Advance abstract) Science, n. s., vol. 56, 397 (Oct. 6, 1922) . 

 Shreve, Forrest. Factors indirectly influencing the vertical distribution of vegetation. 



Ecology, vol. 3 (1922). 

 Sinnott, E. W., and A. F. Blakeslee. Structural changes associated with factor mutations 

 and with chromosome mutations in Datura. Proc. Nat. Acad. Sci., vol. 8, 17-19 (Feb. 



1922). 



. See Blakeslee, A. F. ; Harris, J. Arthur. 



Smith, D. T. A new classification of the pigmented tumors based on the cytology of the pigment 



cells. Anat. Rec, vol. 23, 38 (1922). 

 , H. S. Willis, and M. R. Lewis. The behavior of chick embryo tissue containing avian 



tubercle bacilli. Amer. Rev. Tuberculosis, vol. 6, 21-34 (1922). 

 Smith, Edgar F. The sodium tungstates: I. Jour. Amer. Chem. Soc, vol. 44, No. 9, 2027- 



2036 (Sept. 1922). 

 Smith, Leighton B. See Noyes, Arthur A. 

 Smyth, Charles P. See Richards, Theodore W. 

 Snyder, F. F., and G. W. Corner. Observations on the distribution and function of the uterine 



ciliated epithelium in the pig, with reference to certain clinical hypotheses. Amer. Jour. 



Obst. and Gyn., vol. 3, 1-8 (1922). 

 Solberg, H. See Bjerknes V. 

 Sosman, Robert B. See Day, Arthur L. 

 St. John, Charles E. Solar faculae and ionization. In Con. Jeff. Phys. Lab., vol. 15 (1922). 



. Bemerkung zur Rotverschiebung. Physikalische Zeitschrift, vol. 23, 197 (1922). 



. Increased ionization over solar faculae. Read at Swarthmore meeting, Amer. Astron. 



Soc. (1921); (Abstract) Pop. Astron., vol. 30, 228-229 (1922); Toronto meeting, Amer. Phys. 



Soc, with A. A. A. S. (1921); (Abstract) Phys. Rev., vol. 39, 380 (1922). 

 . On the spectra of Venus and Miller's repetition of the Michelson-Morley experiment. 



Colloquium at the Istituto Fisico, Rome (1922). 

 . Remarks on testing the Einstein theory by displacements of solar lines. Centenary 



celebration of Roy. Astron. Soc. ; Observatory, vol. 45, 210-212 (1922). 

 . Remarks on ionization over faculae. Brit. Astron Assoc; Observatory, vol. 45, 214 



(1922). 

 , and H. D. Babcock. An investigation of the constancy in wave-length of the atmos- 

 pheric and solar lines. Astrophys. Jour., vol. 55, 36-47 (1922) ; Mt. Wilson Contr., No. 223. 

 , and Seth B. Nicholson. The physical constituents of the atmosphere of Venus. 



Toronto meeting, Amer. Phys. Soc, with A. A. A. S. (1921); (Abstract) Phys. Rev., vol. 39, 



444 (1922). 



The spectrum of Venus; no oxygen or water-vapor lines present. Read at 



Swarthmore meeting, Amer. Astron. Soc. (1921); (Abstract) Pop. Astron., vol. 30, 229 



(1922). 

 Stock, Chester. See Merriam, J. C. 

 Strauss, E. See Osborne, Thomas B. 

 Streeter, G. L. Significance of the fossa triangularis and cymba conchse. Anat. Rec, vol. 



23, 40 (1922). 

 . Some uniform characteristics of the primate auricle. Anat. Rec, vol. 23, 335-341 



(1922). 

 Stromberg, Gustaf. Systematic corrections to spectroscopic and trigonometric parallaxes. 



Astrophys. Jour., vol. 55, 11-19 (1922); Mt. Wilson Contr., No. 220. 

 . On the distribution of the velocities of stars of late types of spectrum. Proc. Nat. 



Acad. Sci., vol. 8, 141-146 (1922); Mt. Wilson Communications, No. 79. 

 The velocities of the stars. Pubs. A. S. P., vol. 34, 200-206 (1922). 



Summary of Mount Wilson magnetic observations of sun-spots, July (1921) to June (1922). 



Pubs. A. S. P., vol. 33, 266-269, 320-322 (1921); vol. 34, 61-66, 135-137, 183-186, 224-227 



(1922). 

 Sverdrup, H. U. Meteorology on Captain Amundsen's present Arctic expedition. Monthly 



Weath. Rev., vol. 50, 74-75 (Feb. 1922). 

 . Customs of the Chukchi natives of northeastern Siberia. Jour. Wash. Acad. Sci., vol. 



12, 208-212 (Apr. 19, 1922). 

 . The scientific work of the present Amundsen Arctic expedition. Jour. Wash. Acad. 



Sci., vol. 12, 270-271 (June 4, 1922). 



, and C. R. Duvall. Results of magnetic observations of the Maud Expedition, 



1918-1921. (Mar-June 1922). 

 Swezy, Olive. See Kofoid, Charles A. 



