A SKETCH OF HIS LIFE 47 



1884 



Is Salpa an example of alternation of generations? Nature, vol. 30, 1884. 



On the life-history of Eutima and on radial and bilateral symmetry in hydroids. 



Zool. Anzeiger, Jahrg. 7, 1884. 

 The development and protection of the oyster in Maryland : Report of the Oyster 



Commission of the State of Maryland, Annapolis, Maryland; 183 pp., 7 maps, 



13 pis., 4 a - 

 On a new law of variation. Johns Hopkins University Circulars, vol. 4, no. 35, 



December, 1884, pp. 14-15. 

 A new law of organic evolution. Science, vol. 4, 1884, pp. 532-534. 



1885 



On the artificial propagation and cultivation of the oyster in floats. Johns Hop- 

 kins University Circulars, 1885, vol. 5, no. 43, p. 10; Also Science, vol. 6, 1885, 

 pp. 437-438. 



Oyster farming in North Carolina. Forest and Stream, New York, 1885. 



Influences determining sex. Pop. Sci. Monthly, January, 1885, pp. 323-330. 



Can man be modified by selection? Pop. Sci. Monthly, May, 1885. 



Abstract of researches on embryology of Limulus polyphemus. Johns Hopkins 

 University Circulars, vol. 5, no. 43, October, 1885, pp. 2-5. (With Adam 

 Bruce.) 



Notes on Stomatopoda. Johns Hopkins University Circulars, vol. 5, no. 43, Octo- 

 ber, 1885, pp. 10-11. 



A note on inheritance. Johns Hopkins University Circulars, vol. 5, no. 43, Octo- 

 ber, 1885, pp. 11-12. 



1886 



Life on a coral island. Pop. Sci. Monthly, October, 1886; also Baltimore Sun, 

 August 16, 1886. 



The anatomy and development of the Salpa-chain. Studies Biol. Lab. Johns 

 Hopkins University, vol. 3, 1886, 22 pp., 15 cuts. 2 pis. 



Notes on the Stomatopoda. Ann. and Mag. Nat. Hist., vol. 17, 1886. 



Report on the Stomatopoda collected by H. M. S. Challenger. Challenger Re- 

 ports, vol. 16, 1886, 114 pp., 16 pis., 4. 



The life-history of the Hydro-medusae : A discussion of the origin of the Medusae 

 and of the significance of metagenesis. Mem. Boston Soc. Nat. Hist., vol. 

 3, 1886, 67 pp., 8 pis. 



The zoological work of the Johns Hopkins University, 1878-86. Johns Hopkins 

 University Circulars, vol. 6, no. 54, December, 1886, pp. 37-39. 



The Stomatopoda of the Challenger expedition. Johns Hopkins University Cir- 

 culars, no. 49. 



Development and alternation of generations of the Hydro-medusae. Proc. 

 Acad. Nat. Sci., Philadelphia, March 3, 1886; also Science, vol. 7, no. 163. 



