INDEX 



599 



Vol. Page 



Shambaugh, George E. A restudy of the min- 

 ute anatomy of structures in the cochlea with 

 conclusions bearing on the solution of the 

 problem of tone perception 7 245 



Silvester, Charles F. On the presence of 

 permanent communications between the 

 lymphatic and the venous systems at the 

 level of the renal veins in adult South Ameri- 

 can monkeys 12 447 



Smith, E. Victor. Histology of the sensory 



ganglia of birds 14 251 



Smith, Helen Williston. On the development 

 of the superficial veins of the body wall in the 

 pig 9 439 



Spitzka, Edward Anthony. Contributions to 

 the encephalic anatomy of the races. First 

 Paper: Three Eskimo brains from Smith's 

 Sound 2 25 



Spusgin, a. M. Enamel in the teeth of an 

 embryo edentate (Dasypus novemcinctus 

 Linn) 3 75 



Steele, K. B., Jordan, H. E., and. A compara- 

 tive microscopic study of the intercalated discs 

 of vertebrate heart muscle 13 151 



Stockard, Charles R. A study of wandering 

 mesenchymal cells on the living yolk-sac and 

 their developmental products: chromato- 

 phores, vascular endothelium and blood cells 18 525 



An experimental study of the position of the 



optic anlage in Amblystoma'punctatum, with 



a discussion of certain eye defects 15 253 



Th° development of the mouth and gills in 



Bdellostoma stouti 5 481 



The embryonic history of the lens in Bdello- ' 



stoma stouti in relation to recent experiments. 6 511 



The independent origin and development 



of the crystalline lens 10 393 



The infl uence of alcohol and othera naesthetics 



on embryonic development 10 369 



The origin of blood and vascular endothe- 

 lium in embryos without a circulation of the 

 blood and in the normal embryo 18 227 



Stokes, John H. The acoustic complex and its 

 relations in the brain of the opossum (Didel- 

 phys Virginiana) 12 401 



Streeter, George L. Anatomy of the floor of 



the fourth ventricle 2 299 



On the development of the membranous 



labyrinth and the acoustic and facial nerves 



in the human embryo 6 139 



The cortex of the brain in the human embryo 



during the fourth month with special refer- 

 ence to the so-called 'papillae of Retzius' 7 337 



The development of the cranial and spinal 



nerves in the occipital region of the human 



embryo 4 83 



The development of the venous sinuses of 



the dura mater in the human embryo 18 145 



The peripheral nervous system in the human 



embryo at the end of the first month 8 285 



Thestructureof the spinal cord of the ostrich. 3 1 



Strobell, E. C, Foot, Katherine, and. I. A 

 study of chromosomes in the spermatogenesis 

 of Anasa tristis 7 279 



■ — ■ Prophases and metaphase of the first 



maturation spindle of Allolobophora foetida. . 4 199 



The spermatozoa of Allolobophora foetida 1 321 



The sperm centrosome and aster of Al- 

 lolobophora foetida 2 365 



STROM.STEN, Fr.vnk A. A Contribution to the 

 anatomy and development of the venous 

 system of Chelonia 4 453 



Strong, R. M., Loeb, Leo, and. On regeneration 

 in the pigmented skin of the frog, and on the 

 character of the chromatophores 3 275 



Sudler, Mervin T. The development of the 

 nose, and of the pharynx and its derivatives 

 in man 1 391 



505 



489 

 31 



Vol. Page 

 Sdtton, Alan Callender. On the develop- 

 ment of the neuro-muscular spindle in the 



extrinsic eye muscles of the pig 18 117 



Swift, Charles H. Origin and early history of 



the primordial gerni-cells in the chick 15 483 



Origin of the definitive sex-cells in the female 



chick and their relation to the primordial germ- 

 cells 18 441 



TAUSSIG, Fred J. The development of the 

 hymen 8 89 



Thyng, F. W., Lewis, F. T., and. The regular 

 occurrence of intestinal diverticula in em- 

 bryos of the pig, rabbit and man 7 



Thyng, F. W. Models of the pancreas in embryos 

 of the pig, rabbit, cat and man 7 



The anatomy of a 17.8 mm. human embryo. . 17 



TiLNEY, Frederick. The development of the 

 axial veins and lymphatics in Tragulus mem- 

 inna, erxleben 13 



WADDELL, J. A., Whitehead, R. H.,and. 

 The early development of the mammalian 

 sternum 12 89 



Wahl, H. M. Development of the blood vessels of 



the mammary gland in the rabbit 18 515 



Walker, George. The blood vessels of the 



prostate gland 5 73 



Wallin, Ivan E. A human embryo of thirteen 



somites 15 319 



Warren, John. The development of the para- 



physis and pineal region in Reptilia 11 313 



The development of the paraphysis and the 



pineal region in Necturus maculatus 5 1 



Warthin, Aldred Scott. The normal histology 



of the human hemolymph glands 1 63 



West, Randolph. The origin and early develop- 

 ment of the posterior lymph heart in tlie chick 17 403 



Whitehead, R. H., and Waddell, J. A. The 



early development of the mammalian sternum 12 89 



Whitehead, R. H. On the chemical nature of 

 certain granules in the interstitial cells of the 

 testis 14 63 



The embryonic development of the inter- 

 stitial cells of Leydig 3 167 



Studies of the interstitial cells of Leydig 4 193 



The histogenesis of the adrenal in the pig. .. . 2 349 



WiEMAN, Harry Lewis. Chromosomes in man. 14 461 



The relation between the cyto-reticulum and * 



the fibril bundles in the heart muscle cell 



of the chick 6 191 



Wilder, Harris Hawthorne. Duplicate twins 



and double monsters 3 387 



Palms and soles 1 423 



The morphology of Cosmobia. Speculations 



concerning the significance of certain types of 

 monsters 8 355 



Williams, Leonard W. The later development 



of the notochord in mammals 8 251 



The somites of the chick 11 55 



Williston, S. W. On the skeleton of Nycto- 



dactylus, with restoration 1 297 



The skull of Labidosaurus 10 69 



Wilson, J.ames M., Eycleshymer, Albert C, 

 and. The gastrulation and embryo formation 

 in Amia calva 5 133 



Wilson, J. Gordon. The nerves and nerve 



endings in the membranatympani in man. .. . 11 101 



Woods, Frederick Adams. Origin and migra- 

 tion of the germ-cells in Acanthias 1 307 



Worthington, Julia, Ayers, Howard, and. 

 The finer anatomy of the brain of Bdellostoma 

 dombeyi. I. The acustico-lateral system... 8 1 



The skin end-organs of the Trigeminus 



and Lateralis nerves of Bdellostoma dombeyi. 7 327 



164 Authors 300 Papers 



