VI 
Marshall Professor A. Milnes.-Oh the Larval Form of Star-fishes, 
echinoids, holotharides, and crinoides, p. 57. 
Melvill J. Cosmo, M.A, — On Limnothuchus Kirkii (Edgar Smith) from 
Lake Tanganyika, and on a new land Mollusc, Cyclosurus Marieri 
(Morelet), recently discovered by Prof. Morelet at the Mayotta 
Islands, about 300 miles N.W. of Madagascar, p. 57. List of the 
Phanerogams of Key West, South Florida, mostly observed there 
in March, 1872, p. 101. On Cyproea Guttata (Grnel), p. 125. 
Plant John, F.G-.S. — Notes on the Giant Dragon’s-blood Tree at Orotava, 
p. 130. 
Bawson Bobert, Assoc. I.N.A. — On Differential Besolvents, and Partial 
Differential Besolvents, p. 59. 
Beynolds Professor Osborne, M.A., F.B.S,. — On Drops Floating on the 
Surface of Water, p. 1. 
Schunck Edward, Ph.D., F.B.S. — Bemarks on the Terms used to 
Denote Colour, and on the Colours of Faded Leaves, p. 43. 
Sidebotham Joseph, F.B.A.S. — On the use of Aniline Colours in Water 
Colour Drawings, p. 32. 
Stewart Professor Balfour, LL.D., F.B.S. — A Comparison between the 
Height of the Bivers Elbe and Seine and the State of the Sun’s 
Surface as regards Spots, p. 93. 
Thomson William, F.B.S.E. — Notes on Lead Pipes and Lead Contami- 
nation, p. 84. 
Ward Thomas. — On the Manufacture of Salt in Cheshire, p, 14. 
Waters Arthur Wm., F.G.S., F.L.S. — Preliminary Bemarks on Ob- 
servations made in Davos in the Winter 1881-82, p. 155. 
Wilde Henry. — On Electro-Motor Machines for the transmission of 
mechanical power by means of Electricity, p, 97. 
Wills Mr. — On a Series of Preparations of Desmidiae, p. 38. 
Woodward Arthur Smith. — On the Occurrence of Oxide of Manganese 
(Wad) in the Yoredale Bocks of East Cheshire, p. 115. 
