CONTENTS. V 



PAGE 



NOTES AND MEMORANDA : 



Chlorophyll in Turbellariau Worms and other Animals . .431 



A New Genus of Protista ..... 437 



PROCEEDINGS OF SOCIETIES : 



Dublin Microscopical Club ..... 438 



CONTENTS OF No. LXXVI, N.S., OCTOBER, 1879. 



MEMOIRS : 



On Some Points in the Early Development of the Common 

 Newt. By W. B. Scott, B.A., Fellow of the College of New 

 Jersey, Princeton, and Henry F. Osboen, B.A., Princeton. 

 (With Plates XX and XXI) 449 



The Structure of Haliphysema Tumanowiczii. By E. Ray 

 Lankestek, F.R.S. (With Plate XXII) . . .473 



Lithamceba Discus, nov. gen. et sp., one of the Gymnomyxa. By 

 E. Ray Laxkester, F.R.S. (With Plate XXIII) . . 484 



On the Structure of the Vertebrate Spermatozoon. By 

 Heneage Gibbes, M.B. (With Plate XXIV) . . 487 



NOTES AND MEMORANDA : 



New Record of Zoological Literature . . " . . 492 



Mr. Bolton's Agency for the Supply of Microscopic Organisms 492 



Title, Contents, and Index. 



