374 



AMERICAN MUSEUM OF NATURAL HISTORY 



RYD 



Ryder, J. A. 



- The origin of the pigment cells 

 which invest the oil-drop in pelagic 

 fish embryos. Amer. Naturalist, 1886, 

 20, 987-988. 1886.10 



Success in hatching the eggs 



of the cod. Science, 1886, 7, 26-28. 



1886.11 



Why do certain fish ova float? 



Amer. Naturalist, 1886, 20, 986-987. 



1886.12 



- On the earlier stages of cleavage 

 of the blastodisk of Raia erinacea. 

 Bull. U. S. Fish Comm. 1886 (1887), 6, 

 8-10. fig. 1887.1 



- On the development of osseous 

 fishes, including marine and fresh- 

 water forms. Kept. U. S. Fish Comm. 

 1885 (1887), 13, 488-604. 30 pis. & 

 7 figs. 1887.2 



Gadus morrhua, Clupea vernalis, Elacate 

 Canada, Siphostoma fuscum, Apeltes quadracus, 

 Esox reticulatus, Roccus americanus, Stizostedium 

 vitreum, Scombromorus maculatus, Chcetodipterus 

 faber, Gadus tomcodus, Clupea sapidissima, 

 Ictalurus albidus. 



- On the homologies and early 

 history of the limbs of vertebrates. 

 Proc. Acad. Nat. Sci. Philad., 1887, 

 344-368. 1887.3 



On the intraovarian gestation 

 of the redfish (Sebastes marinus) Bull. 

 U. S. Fish Comm. 1886 (1887), 6, 92- 

 94. 1887.4 



On the value of the fin-rays and 



their characteristics of development in 

 the classification of the fishes, together 

 with remarks on the theory of degen- 

 eration. Proc. U. S. Nat. Mus. 1886 

 (1887), 9, 71-82. illust. 1887.5 



- Development of the sea-bass 

 (Serranus atrarius) Amer. Naturalist, 

 1888, 22, 755. 1888.1 



- On the development of the 

 common sturgeon (Acipenser sturio) 

 Amer. Naturalist, 1888, 22, 659-660. 



1888.2 



- The continuity of the primary 

 matrix of the scales and the actinotrichia 

 of teleosts. Amer. Naturalist, 1890, 24, 

 489-491. 1890.1 



- The functions and histology of 

 the yolk-sac of the young toad-fish 

 (Batrachus tau) Proc. Acad. Nat. Sci. 

 Philad., 1890, 407-408. 1890.2 



- The lateral line organs and the 

 hyaline tissues of the head of the shad. 



Trans. Amer. Fisheries Soc. 1889 (1890), 

 20-22. 1890.3 



- The sturgeons and sturgeon in- 

 dustries of the eastern coast of the 

 United States, with an account of experi- 

 ments bearing upon sturgeon culture. 

 Bull. U. S. Fish Comm. 1888 (1890), 

 8, 231-328. 19 pis. 1890.4 



On the mechanical genesis of 

 the scales of fishes. Proc. Acad. Nat. 

 Sci. Philad., 1892, 219-244. 3 figs. - 

 Ann. Mag. Nat. Hist., 6. ser. 11, 243- 

 248. figs. 1892.1 



- Report of operations at the 

 laboratory of the United States Fish 

 Commission, Woods Hole, Mass., dur- 

 ing the summer of 1888. Kept. U. S. 

 Fish Comm. 1888 (1892), 16, 513-522. 



1892.2 



- The inheritance of modifica- 

 tions due to disturbances of the early 

 stages of development, especially in the 

 Japanese domesticated races of gold 

 carp. Proc. Acad. Nat. Sci. Philad., 



1893, 75-94. 1893.1 



- The vascular respiratory mech- 

 anism of the vertical fins of the vivipa- 

 rous Embiotocidse . Proc . Acad . Nat . Sci . 

 Philad., 1893, 95-99. fig. 1893.2 



- Biological research in relation 

 to the fisheries. Bull. U. S. Fish Comm. 



1894, 13, 59-63. 1894.1 



- An arrangement of the retinal 

 cells in the eyes of fishes partially simu- 

 lating compound eyes. Proc. Acad. 

 Nat. Sci. Philad. 1895 (1896), 161-166. 

 2 figs. 1896.1 



Dubbelfiskar. Fiskeritidskr. 



Finl., 1896, 6, 148. 1896.2 



Ryder, John Adam, & Gill, Theodore 

 N. See Gill & Ryder. 



Rynberk, Gerard Abraham van. Beo- 

 bachtungen iiber die Pigmentation der 

 Haut beiScyllium catulus und S. canicula, 

 und ihre Zuordnung zu der segmentalen 

 Hautinnervation dieser Tiere. Nederl. 

 Bijdrag. Anat., Haarlem, 1904 (1905), 

 3, 137-173. 26 figs. 1905.1 



- Di alcuni speciali fenomeni 

 motori e d'inibizione nel pesce cane 

 (Scyllium) Arch. Farmacol. Sper. Sci. 

 Aff., 1905, 4, 396-400. 1905.2 



I disegni cutanei dei vertebrati 



in rapporto alia dottrina segmentale. 

 Arch. Fisiol., Firenze, 1905, 3, 1-55. 

 12 figs. 1905.3 



