CONTENTS 



11)10-1911 



No. 1. NOVEMBER, 1910 



William F. Allen. Distribution of the lymphatics in the tail region of Scor- 



psenichthys marmoratus. Twelve figures 1 



Leonard W. Williams. The somites of the chick. Nineteen figures 55 



No. 2. JANUARY, 1911 



J. Gordon Wilson. The nerves and nerve endings in the membrana tympani 

 in man. Three plates 101 



Florence R. Sabin. Description of a model showing the tracts of fibres 



medullated in a new-born baby's brain. Nine plates 113 



W. E. Dandy and Emil Goetsch. The blood supply of the pituitary body. 



Four figures 13' 



Jeremiah S. Ferguson. The anatomy of the thyroid gland of Elasmo- 

 branchs, with remarks upon the hypobranchial circulation in these fishes. 

 Twenty fi2;ures 1^1 



No. 3. MARCH, 1911 



Franklin P. Mall. On the muscular architecture of the ventricles of the 



human heart. Twenty-two figures 21 1 



J. F. Gudernatsch. Hermaphroditismus verus in man. Seven figures 267 



Albert Kuntz. The development of the sympathetic nervous system in 



turtles. Thirteen figures 279 



