BIBLIOGRAPHY AND INDEX OF AUTHORS 505 



Sedgwick, A. (1888). A Monograph on the Species and Distribution of the 



Genus Peripatus, Q.J. Micr. Sci., 28. 

 (1888). The Development of the Cape Species of the Peripatus, Part IV, 



ibid., 28. 

 Semper, K. (1883). The Natural Conditions of Existence as they affect Animal 



Life : Dorsal Eyes of Onchidium, International Scientific Series, 31, 



37i- 

 Sheldon, Lilian (1889). On the Development of Peripatus NovEe-Zealandiae, 



Q.J. Micr. Sci., 29, N.S., 283. 

 Smith, G. Elliot (1896). The Brain of a Foetal Ornithorynchus, ibid., 39, 



181. 

 Smith, H. M. (1936). Lizards of the Torquatus Group of the Genus Sclero- 



porus, Univ. Kansas Sci. Bull., 24. 

 Spencer, B. (1887). On the Presence and Structure of the Pineal Eye in 



Lacertilia, O.J. Micr. Sci., 17, 165. 

 Stensio, Erik-a-son (1927). On the Heads of Certain Arthrodira, Kungl. 



Swenska. Oetenskapsakademiens, Hardlingar Tredge Series, 13, No. 5. 

 (1927). Downtonian and Devonian Vertebrates of Spitzbergen (Cepha- 



laspidae), Norske Videnskaps- Akad. Oslo, No. 12. 

 (1929-30). Upper Devonian Vertebrates from East Greenland, Med- 



delelser om Gronland, 86, No. 1. 

 (1932). The Cephalaspids of Great Britain. British Museum (Natural 



History). London. 

 Stormer, L. (1930). Scandinavian Trinucleidse with Special Reference to 



Norwegian Species and Varieties, Skrifter utgitt av det Norske Videnskaps- 



Akademi i Oslo, No. 4. 

 Stopford, J. S. B. (1926). Brit. Med. J., 2, 1207. 



(1928). Brain, 5, 485. 



Strahl, H., u. Martin, E. (1888). Die Entwicklung des Parietalauges bei 



Anguis fragilis und Lacerta vivipara, Arch. Anat. Physiol., Anat. Abt., 



146, 164. 

 Studnicka, F. K. (1905). Die Parietalorgane. Lehrbuch der vergleichenden 



Mikroskopischen Anatomie der Wirbelthiere. Oppel. Teil, V. 

 Sturmer, R. (1913). Die corpora amylacea des Zentralnervensystems. Histo- 



logische u. histopathologische Arbeiten, 5, Heft 3, 417. 

 Takacs, L. (1935). Der Einfluss der Zirbeldnise auf das Wachstum, Z. ges. 



exper. Med., 97, 204-6. 

 Tilney,F., and Warren, L.F. (19 19). The Pineal Body. Part I. Morphology 



and Evolutionary Significance, Amer. Anat. Mem., Wistar Inst. Anat. 



Biol. Philadelphia. 

 Vallentin, R., and Cunningham, J. T. (1888). The Photospheria of Nycti- 



phanes Norvegica, G. O. Sars. O.J. Micr. Sci., 28, N.S. 321. 

 Van Wagenen, W. P. (193 1). A Surgical Approach for the Removal of Certain 



Pineal Tumours, Surg. Gyn. and Obstetr., 53, 216. 

 Wakeley, Cecil P. G. (1934). Development of Pineal Gland, Med. Press and 



Circ, 188, 145, 189. 

 (1938) Surgery of the Pineal Gland. Brit.Journ. Surj., Jan., 561 



