412 



AMERICAN MUSEUM OF NATURAL HISTORY 



Embryology — Cont'd. 



— Gastrulation in double embryos of trout. 



Schmitt, F. 1902.1. 



Blastopore 



The primitive opening into the archen- 

 teron formed by gastrulation. 



Relation to primitive streak. Bellonci, 

 G. 1884.1. — Asyntaxis, Amphioxus. 

 Legros, R. 1907.1. — Blastopore of Se- 

 lachians. Ostroumov, A. A. 1889.1. 



Prostomial thickening of dorsal lip of 

 blastopore, Ganoids and Teleosts. Lanzi, 

 L. 1909.2,.3. 



Yolk blastopore, position determined by 

 size of vitellus. Ryder, J. A. 1885.12. — 

 Persistence of blastopore in Petromyzon. 

 Shipley, A. E. 1886.2, 1887.1. 



Germ ring 



Structure and development in — Teleostei. 

 Corning, H. K. 1896.1. —Batrachus. 

 Wallace, L. B. 1899.1. 



Experimental researches on development, 

 Salmonidw. Kopsch, F. 1896.2. —Ex- 

 periments on localization and regeneration 

 inFundulus. Lewis, W. H. 1912.1, .2. 



Germ layers 

 Origin and development 



General treatises. Assaky, G. 1886.1; 

 •Hertwig, W. A. Add. 1903.1; •Keibel, 



F. Add. 1900.1. 



Miscellaneous and general papers. Hert- 

 wig, W. A. 1901.1; Lvov, V. N. 1893.1, .3, 

 1894.1; Nicolucci, G. 1844.1; Perenyi, 

 J. 1889.1; Samassa, P. 1895.1. 



Formation of the germ layers in the lower 

 fishes and in Neoceratodus. — Petromyzon. 

 Hatta, S. 1892.1; Selys-Longchamps, 

 M. 1910.1. — Amphioxus. MacBride, 

 E. W. 1896.1, 1908.1, 1909.1. — SelachiL 

 Ruckert, J. 1885.1, 1889.1; Swaen, A. 

 1885.1. — Neoceratodus. Semon, R. W. 

 1901.2. 



Development of germ layers in Teleostei 

 generally. -A-Berent, W. 1896.1; Brook, 



G. 1887.1; Lanzi, L. 1909.1, 1910.1; 

 Moquin-Tandon, G. 1875.1; -A-Swaen, 



A. & Brachet, A. 1902.1, 1904.1; Ko- 

 valeVskl, M. Add. 1885.1; Sumner, F. 



B. Add. 1899.1. 



Formation of germ layers in certain 

 Teleostei. — Mvrcenidw. TArBoeke, J. 

 1903.1. — SalmonidtE. ItGoronowitsch, 

 N. 1885.1; Henneguy, L. F. 1882.1; 

 Ovsyannikov, F. V. 1874.1. — Cyprinidm. 

 Reinhard, W. 188S.1. 



Researches on specific problems relating 

 to the germ layers. — Origin and signifi- 

 cance of the germ layers. Lankester, E. R. 

 1873.3, 1877.1. — Influence of yolk on 

 development of germ layers. Samassa, P. 

 1896.1. — Development in terminal bour- 

 geon and in tail of Teleosts. Swaen, A. & 

 Brachet, A. 1902.1, 1904.1. 



For the part of the germ layers in the 

 " Origin of pronephric duct," see this 

 heading under Urinogenital System. 



ECTODERM OR EPIBLAST 

 Limit in mouth. Johnston, J. B. 1909.2. 

 ■ — Organs, derived from. Kupffer, C. W. 



1895.1. : — Relation to development of 

 mesenchyme, Lundborg, H. 1899.1. 



ENTODERM OR ENTOBLAST 



Development in Muroenoids. Boeke, J. 



1902.1. — Entoderm of digestive system, 



origin in Amia. Brachet, A. 1912.1. — 



Origin in Teleosts. Brook, G. 1885.8. 



— Derivatives from. Hoffmann, C. K. 

 1892.1, 1893.2. — Limit in mouth. John- 

 ston, J. B. 1909.2. 



Yolk-sac entoderm, development. Kopsch, 

 F. 1901.1, 1902.1, 1911.1; His, W. Add. 

 1900.1. — "Secondary entoderm" of 

 teleosts. Gensch, H. Add. 1882.1. 



MESODERM OR MESOBLAST 



For a general treatise on the origin of the 

 mesoderm and on the organs derived from 

 it, see Tk-Rabl, C. Add. 1889.1 and 1897.1. 



Miscellaneous and general papers on 

 the origin and development of the mesoderm. 

 Lvov, V. N. 1894.1; Minot, C. S. 1890.2; 

 Perenyi, J. 1891.1. 



Development of the mesoderm in Am- 

 phioxus and Petromyzon. — Amphioxus. 

 •Garbowski, T. 1898.1; Sarasin, P. 

 1889.1. — Petromyzon. Shipley, A. E. 

 1886.2. 



Development of the mesoderm, in Elasmo- 

 branchii. Balfour, F. M. 1877.1; Hert- 

 wig, W. A. 1883.1; Hoffmann, C. K. 

 1883.1; Rilckert, J. 1887.1; Virchow, 

 H. 1898.2; Wijhe, J. W. 1882.2, 1889.1. 



Development of mesoderm in Teleostei. 

 Boeke, J. 1903.2; Borcfea, J. 1909.2. 



— Murmnidw. Boeke, J. 1902.1, 1903.1. 



— Salmonidce. Sobotta, J. 1894.1; Hen- 

 neguy, L. F. Add. 1882.1. 



Development of the head mesoblast in 

 Dipnoi and Ganoidei. — Head mesoblast 

 in Dipnoi. Agar, W. E. 1907.1. — Neo- 

 ceratodus. Gregory, E. H. 1905.1; Greil, 

 A. 1907.1. — Head mesoblast, Amia. 

 Reighard, J. E. & Phelps, J. 1908.1. 



Development of the head mesoblast in 

 Torpedo and Pristiurus. Emmert, J. 

 1900.1. 



Mesoblast as an organ anlage. Borcea, 

 J. 1909.2; Schenk, S. L. 1868.1; Swaen, 

 A. & Brachet, A. 1899.1, .2. —Share in 

 formation of pectoral fin in Teleostei. 

 Beyer, E. R. 1892.1. — Gastral mesoderm 

 doubtfully existent. Raffaele, F. 1901.1. 



MESENCHYME 



Mesoblastic tissue derived mainly from 

 the mesoderm, but also in small part from 

 the entoderm. 



Origin and development. -A-His, W. Add. 

 1900.1. — Acipenser. Tichenko, S. 

 1906.1. —Selachii. Ziegler, H. E. 1891.1. 



A source of connective tissue. KoUmann, 

 J. 1883.1, 1884.1; Szily, A. 1908.1. 



EMBRYO FORMATION 



General treatises. His, W. 1894.3; 

 •Kopsch, F. 1904.1; Morgan, T. H. 

 1895.1; Keibel, F. Add. 1902.1. 



Miscellaneous. Brachet, A. 1905.1; 

 Kcehler, R. & Bataillion, E. 1893.2; 

 Kastchenko, N. Add. 1894.1. 



