CONTENTS. 
CONTENTS OF No. 141, N.S., APRIL, 1894. 
E. RAY LANKESTER (with Portrait) 
MEMOIRS: 
A Contribution to the Morphology of Bacteria. By E. Kur, M.D., 
F.R.S., Lecturer on General Anatomy and Physiology at St. 
Bartholomew’s Hospital Medical School. (With Plate 1) 
On Certain Points in the Development and Anatomy of some 
Earthworms. By AtFrrep Gisss Bourne, D.Sc., Professor of 
Biology in the Presidency College, Madras. (With Plates 2—5) 
On the Law of Development commonly known as von Baer’s Law ; 
and on the Significance of Ancestral Rudiments in Embryonic 
Development. By Apam Senewick, M.A., F.R.S. 
A Contribution to our Knowledge of the Annelidaa—On some 
Points in the Structure of Huphrosyne. On Certain Young 
Stages in Magelona, and on Claparéde’s unknown Larval Spio. 
By W. C. McIntosu, Marine gracias St. Andrew’s, Ri a: 
Plates 6—8) : 5 
Spolia Nemoris. By A. A. W. Soho LL.D., C.M.Z.S., Pro- 
fessor of Zoology in the University of Utrecht. (With Plates 
9—12) : . ‘ : : : 
CONTENTS OF No. 142, N.S., JUNE, 1894, 
MEMOIRS : 
Studies on the Comparative Anatomy of Sponges. VI.—On the 
Anatomy and Relationships of Lelapia australis, a Living 
Representative of the Fossil Pharetrones. By ArtHuR Denpy, 
D.Sc. (With Plate 13) . 
b 
11 
35 
53 
17 
127 
