CONTENTS. 



I. — Report on certain Hydroid, Alcyonarian, and Madreporarian Corals 

 procured during the Voyage of H.M.S. Challenger, in the years 1873-1876. 



By H. N. Moseley, M.A., F.R.S., Fellow of Exeter College, Oxford, late Member 

 of the Civilian Scientific Staff of the Challenger Expedition. 



(Received November 17, 1879.) 



II. — Report on the Birds collected during the Voyage of H.M.S. Challenger, in 



the years 1873-1876. 



By Philip Lutley Sclater, M.A., Ph.D., F.R.S., F.L.S, F.G.S., F.R.G.S., 



Secretary to the Zoological Society of London. 



^v\ 



(Received April 9, 1880.) A. . ' / 



79075 VtA*. 



