Proc. Boston Soc. Nat. Hist., vol. xxiii, pp. 389-395, Boston, 1888. Reprinted in Ann. and Mag. Nat. Hist., 6th ser., vol. 1, no. 5, pp. 362-368, London, 1888.

On Arctic characters of the surface fauna of the Bay of Fundy, and the connection with a theory of the distribution of floating marine life.

Amer. Naturalist, vol. xxii, pp. 601-612, Phila., 1888.

A troublesome parasite of a brittle-starfish.

Nature, vol. xxxvii, pp. 274-275, New York, Jan. 19, 1888.

A new marine larva and its affinities.

The Microscope, vol. viii, no. 6, pp. 161-165, Detroit, 1888. Reprinted in Ann. and Mag. Nat. Hist., 6th ser., vol. iv, no. 20, pp. 177-181, London, 1889.

On the origin of the present form of the Bermudas.

Proc. Boston Soc. Nat. Hist., vol. xxiii, pp. 518-522, Boston, 1888. [Preliminary to “The origin of the present outlines of the Bermudas,” in Amer. Geologist, vol. v, no. 2, pp. 88-100, Minneapolis, 1890.]

Medusæ.