756 



INDEX 



Vol. Page 



NAKAGAWA, I. The origin of the cerebral 

 cortex and the homologies of the optic lobe 

 layers in the lower vertebrates 4 1 



Neal, H. V. The morphology of the eye muscle 



nerves 25 1 



Newman, H. H., Paterson, J. T. and. The 

 development of the, nine-banded armadillo 

 from the primitive streak stage to birth; with 

 especial reference to the question of specific 

 polyem bryony 21 359 



The limitsof hereditary controlin armadil- 

 lo quadruplets; a study of blastogenic variation 22 855 



NiCHOis, M. Louise. Comparative studies in 



crustacean spermatogenesis 20 461 



NiCKERSON, M. L. Sensory and glandular epi- 

 dermal organs in Phascolosomagouldii 17 381 



NiCKERSON, W. S. On Loxosoma davenporti 



(sp. nov.) 17 351 



NoRRis, H. W. Studies on the development of 

 theear of Amblystoma. I. Development of 

 the auditory vesicle 7 23 



The cranial nerves of Siren lacertina 24 245 



ORR, Henry. A contribution to the embry- 

 ology of the lizard 1 311 



OsBORN, Henry F-URField. A contribution to 



the internal structure of the amphibian brain . . 2 51 



The fetal membranes of the marsupials I 373 



OsBORN, Henry Leslie. On the liabits and 

 structure of Cotylaspis insignis Leidy, from 

 Lake Chautauqua, New York 18 1 



On the structure of Clinostomun marginatum, 



a trematode parasite of the frog, bass and 



heron 23 189 



Ott, H. N. Astudyof Stenostoma, O.Schm 7 263 



PARKER, G. H. The mechanism of locomo- 

 tion in gastropods 22 155 



Patten, W., Hazen, A. P., and. The develop- 

 ment of the coxal gland, branchial cartilages, 

 and genital ducts of Limulus polyphemus 16 459 



Patten, W., Redenburgh, W. A., and. Studies 

 on Limulus. H. The nervous system of Lim- 

 ulus polyphemus, with observations upon the 

 general anatomy 16 91 



— — Studies on Limulus. I. The endocrania 



ot Limulus, Apus, and Mygale 16 1 



Patten, William. Eves of molluscs and arthro- 

 pods 1 67 



Segmental sense-organs of arthropods 2 600 



Studies on the eyes of arthropods: 1. Devel- 

 opment of the eyes of Vespa, with observations 

 on the ocelli of some insects 1 193 



Studies on the eyes of arthropods. H. Eyes of 



Acilius 2 97 



Variations in the development of Limulus 



polyphenius :.. 12 17 



Patterson, J. T., Newman, H. H., and. The 

 development of the nine-banded armadillo 

 from the primitive streak stage to birth ; with 

 especial reference to the question of specific 

 polyembryony 21 359 



The limits of hereditary control in 



armadillo quadruplets: A study of blastobenic 

 variation 22 855 



Patterson, J. T. Gastrulation in the pigeon's 

 egg. A morphological and experimental 

 study 20 65 



Polyembryonic development in Tatusia nov- 



emcincta 24 559 



Studies on the early development of the hen's 



egg. L History of the early cleavage and of 



the accessory cleavage 21 101 



Paulmier, F. C. The spermatogenesis of Anasa 



tristis. Vol.15, no. 3, Supplement 15 223 



Payne, Fernandus. I. A further study of the 

 chromoson.es of the Reduviidae. IT. The 

 nucleolus in the young oocytes and origin of 

 the ova in Gelastocoris 23 331 



Chromosomal variations and the formation of 



the first spermatocyte chromosomes in the 

 European earwig, Forficula, Sp 25 559 



Peck, J. I. Variation of the spinal nerves in the 



caudal region of the domestic pigeon 3 127 



Peckham, E. G., Peckham, G. W., and. Some 



observations on the mental powers of spiders... 1 383 



Vol. Page 



Peckham, G. W., Peckham, E. G., and. Some 



ob.«ervations on the mental powers of spiders. . 1 383 



Phelps, Jessie, Reighard, J., and. The devel- 

 opment of the adhesive organ and head meso- 

 blast of Amis 19 469 



Platt, Julia B. A contribution to the morphol- 

 ogy of the vertebrate head based on a study of 

 Acanthus vulgaris 5 79 



Porter, J. F. Two new Gregarinida 14 1 



RANDOLPH, H. The regeneration of the 

 tail of Lumbriculus 7 317 



Redenburgh, VV. A., Patten, \V.,and. Studies 

 on Limulus. I. The endocrania of Limulus, 

 Apus, and Mygale 16 1 



Studies on Limulus. IL The nervous 



system of Limulus polyphemus, with observa- 

 tions upon the general anatomy 16 91 



Reed, H. D., Kingsbury, B. F., and. The 

 columella auris in Amphibia. Second contri- 

 bution 20 549 



Reigh.\rd, J., Mast, S. O., and. Studies on ga- 

 noid fishes. II. The development of the hy- 

 pophysis of Amia 19 497 



Reighard, Jacob, Phelps, Jessie, and. The 

 development of the adhesive organs and head 

 mesoblast of Amis 19 469 



Richardson, C. H. Studies on the habits and 

 development of a hymenopterous parasite, 

 Spalangiamuscidarum Richardson 24 513 



Riddle, Oscar. On the formation, significance 

 and chemistry of the white and vellow volk of 

 ova 22 455 



Ritter, VV. E., Johnson, M. E., and. The growth 

 and differentiation of the chain of Cvclosalpa 

 affinis (Chamisso) 22 395 



Ritter, W. E. Budding in compound ascidians, 



based on studies in Goodsiria and Perophora.. . 12 149 



OAMPSON, L. V. Themusculatureof Chiton 11 595 



ScH.*.EFFER, J. P. The lateral wall of the cavum 

 nasi in man, with especial reference to the va- 

 rious developmental stages 21 613 



Scott, VV. B. Notes on the development of Pet- 



romyzon 1 253 



On the osteology of Mesohippus and Lepto- 



meryx, with observations on the modes and 

 factorsof evolution in the Mammalia 5 301 



On the osteology of Poebrotherium : A contri- 

 bution to the phylogeny of the Tylopoda 5 1 



Theosteology and relations of Protoceras 11 303 



Shelford, V. E. Physiological animal geogra- 

 phy 22 551 



Shufeldt, R. VV. Contributions to the compar- 

 ative osteology of the families of the North 

 American Passeres 3 81 



Further studies on Grammicolepis brachius- 



culus 2 271 



Notes on the anatomy of Speotyto cunicularia 



Hypogaea 3 115 



On the affinities of Aphriza virgata 2 311 



On the osteology of the pigeons (Columbae) ... 17 487 



• On the position of chamaea in the system 3 475 



Professor Collett on the morphology of the 



cranium and the auricular openings in the 

 North-European species of the family Strigi- 

 dae 17 119 



Slonaker, J. B. a comparative study of the 



area of acute vision in vertebrates 13 445 



Smallwood, VV. M.„ Clark, E. G., and. Chro- 



modoris zebra Heilprin, a distinct species 23 625 



Smith, B. G. The embryology of Cryptobran- 

 chus allegheniensis, including comparisons 

 with some other vertebrates. I. Introduction: 

 Thehistory of the egg before cleavage 23 61 



The embryology of Cryptobranchus alle- 

 gheniensis, including comparisons with some 

 gother vertebrates. II. General embryonic 

 and larval development, with special refer- 

 ence to external features 23 455 



Smith, J. P. Larval stages of Schloenbachia 16 237 



Smith, P. E. Some features in the development 



of the central system of Desmognathus f usca ... 25 511 



