TABLK OF CONTENTS. 



PAGE. 

 A Comparison of the Methods of Separation and Estimation 



of Zirconium. Chas. Baskerville 45 



Primitive Streak and Blastopore of the Bird Embryo. H. V. 



Wilson. 69 



Additions to the Erysipheai of Alabama. Geo. F. Atkinson. . 74 



Some Septoriye from Alabama. Geo. F. Atkinson 76 



Additional Note on the Fung-i of Blowinf^ Rock, N. C. Geo. 



F. Atkinson 78 



An Examination of the Chlorides of Zirconium, F. P. Ven- 



able 79 



Some attempts at the Formation of Ethyl Glucoside. J. R. 



Harris 87 



On the Geolog-ical History of Certain Topog-raphical Fea- 



" tures east of the Blue Ridg-e. Collier Cobb 94 



Do Snakes Charm Birds? Collier Cobb 98 



