330 BULLETIN OF THE BUREAU OP FISHERIES. 



Steenstrup, J. 



1861. Sur la difference entre les poissons ossetix et les poissons cartilagmetix au point de vue de la 

 formation des ^cailles. Annales des Sciences Naturelles, 4' sir., t. xv, 2k)ologie, p. 368. 

 Paris. 

 Tims, H. W. Marett. 



1902. On the structure of the scales in tlie cod. Report, British Association for the Advancement 

 of Science ... Belfast ... 1902, p. 660-661. London. 



1906. The development, structure, and morphology of the scales in some teleostean fish. Quarterly 



Journal of Microscopical Science, vol. xux, p. 39-68, pi. vi. London. 

 Thompson, William F. 



1915. A preliminary report on the life-history of the halibut. Provinceof British Columbia. Report, 

 Commissioner of Fisheries for year ending December 31, 1914. p. 76-120. Victoria. 

 Thomson, J. Stuart. 



ig02. The periodic growth of scales in Gadidas and Pleuroneciidte as an index of age. Journal, Marine 

 Biological Association of the United Kingdom (n. s.), vol. vi, p. 373-375, i pi. Plymouth. 

 1904. The periodic growth of scales in GadidtE as an index of age. Journal, Marine Biological Asso- 

 ciation of the United Kingdom (n. s.), vol. vn, p. 1-109. Plymouth. 

 Tucker, Henry. 



1911. Scale variation in Stilosoma extenuaium. Proceedings, Academy of Natural Sciences of 

 Philadelphia, sr. 2, vol. 63, p. 549-550, 2 fig. Philadelphia. 

 Ussow, S. A. 



1897. Die Entwickelung der Cycloid-Schuppe der Teleostier. Bulletin de la Soci6t6 Imp^riale 

 des Naturalistes de Moscou, 1897, p. 339-354, taf. vi u. vn. Moscou. 

 VOGT, C. 



1842, 1845. Histoire naturelle des poissons d'eau douce de I'Europe centrale; par L. Agassiz ... 

 Neuch^tel, 1839-1845, 1. 1. Embryologie des Salmones par C. Vogt. 1842. 2. livr. [pt. 2] 

 L'anatomie des Salmones, par L. Agassiz & C. Vogt. (Mfemoires de la SociStfe des Sciences 

 Naturelles de Neuchdtel, t. III.) p. 147-148. NeuchStel. 

 Wallace, William. 



1907. Report on the age and growth rate of the plaice in the southern North Sea as determined by 



the investigation of otoliths. Marine Biological Association, International fishery investi- 

 gations, report 11 (southern area), 1904-1905, pt. i, p. 1-47, v pi. London. 



1909. Report on the size and age of the plaice at maturity in the North Sea and English Channel. 

 Marine Biological Association, International fishery investigations, report n (southern 

 area), 1904-1903, pt. n, p. 51-88, i chart. London. 



1911. Further report on the age and growth rate of the plaice in the North Sea and English Channel 

 as determined by the investigations of otoliths. North Sea Investigation Committee, 

 report ill (southern area), 1906-1908, p. 109-175, 10 text fig., i chart, 14 tables. London 

 Walter, E. 



1901. Altersbestimmung der Karpfen nach der Schuppe. In: Knauthe, Die Karpfenzucht, 

 p. 88-122. Neudamm. 

 Weiske, H. 



1883. Uber die Zusammensetzung von Fischschuppen und Fischknochen. Zeitschrift fiir Physio- 

 logische Chemie, bd. vn, 1882-83, P- 466-473. Strassbtu'g. 

 Williamson, W. C. 



1S49. On the microscopic structure of the scales and dermal teeth of some ganoid and placoid 

 fish. Philosophical transactions. Royal Society of London, vol. cxxxix, pt. n, p. 435-476 

 London . 

 WiNGE, O. 



1915. On the value of the rings in the scales of the cod as a means of age determination. Illus- 

 trated by marking experiments. Meddelelser fra Kommission for Havunders0gelser, serie 

 Fiskeri, bd. iv, 21 p., i pi. K0benhavn. 



