CONTENTS. 



Page 

 Mr. G. Hebbert Fowler. — "The Anatomy of the Madreporaria." Part II. 

 Plate I. Reprinted from the " Quarterly Journal of Microscopical 

 Science," 1886 1 



Mr. G. Hebbeet Fowler. — " The Anatomy of the Madreporaria." Part III. 

 Plates II. and III. Reprinted from the " Quarterly Journal of Micro- 

 scopical Science" 1887 17 



Mr. Arthur Robinson. — " On the Position and Peritoneal Eelations of the 

 Mammalian Ovary." Plate IV. Reprinted from the " Journal of 

 Anatomy and Physiology" 1887 35 



Dr. C. Herbert Hurst.— "The Pupal Stage of Culex." Plate V 47 



Mr. C. F. Marshall. — " Observations on the Structure and Distribution of 

 Striped and Unstriped Muscle in the Animal Kingdom, and a Theory of 

 Muscular Contraction." Plate VI. Reprinted from the " Quarterly 

 Journal of Microscopical Science" 1887 73 



Dr. A. M. Paterson.— " On the Fate of the Muscle-plate, and the Development 

 of the Spinal Nerves and Limb Plexuses in Birds and Mammals." Plates 

 VII. and VIII. Reprinted from the " Quarterly Journal of Microscopical 

 Science," 1887 103 



Mr. A. E. Giles. — " Development of the Fat-bodies in the Frog : a Contribution 

 to the History of the Pronephros." Plate IX. Reprinted from the 

 " Quarterly Journal of Microscopical Science," 1888 123 



Professor Marshall and Mr. Edward J. Bles. — "The Development of the 



Kidneys and Fat-bodies in the Frog." Plate X 133 



Mr. Francis Villy. — "The Development of the Ear and Accessory Organs in 

 the Common Frog." Plates XI. and XII. Reprinted from the "Quarterly 

 Journal of Microscopical Science," 1890 159 



Professor Marshall and Mr. Edward J. Bi.es. — "The Development of the 



Jil.-orl Vessels in the Frog." Plates XIII., XIV., and XV 185 



