No. 3—October, 1909 
Marion L. DursBINn 
An Analysis of the Rate of Regeneration Throughout the Regenerative 
PROCESS NV IHL OLIN BAULES 5 Sori. « 2 lsvk s)-baneecgune seks Oss Sie Ene ame oie 
Max Mapes ELLIs 
The Relation of the Amount of Tail Regenerated to the Amount Removed 
in Tadpoles of Rana clamitans. With Three Figures................ 
OrEN E. FRAZEE 
The Effect of Electrical Stimulation upon the Rate of Regeneration in 
Rana pipiens and Amblystoma jeffersonianum. With Two Figures... 
‘/ CHARLES ZELENY 
The Effect of Successive Removal upon the Rate of Regeneration...... 
The Relation Between Degree of Injury and Rate of Regeneration—Addi- 
tional Observations and General Discussion.................eceeeee 
Some Experiments on the Effect of Age upon the Rate of Regeneration. . . 
No. 4—November, 1909 
Sercius Morcutis 
Contributions to the Physiology of Regeneration. I. Experiments on 
ovate opscita: With seven hipubes Wil ext. ..o.s04. 01 +. ooase cee 
A. J. GOLDFARB 
The Influence of the Nervous System in Regeneration. With Twenty- 
BAT CCARIDEER opie Ncharcintna Sr. Salk niche ease ce van ea eae ts Cena te oe 
MicwHakEt I. Guyer 
Atavism in Guinea-Chicken Hybrids. With Four Plates.............. 
IsaBEL McCracken 
Heredity of the Race-Characters Univoltinism and Bivoltinism in the 
Silkworm (Bombyx mori). A Case of Non-Mendelian Inheritance. 
With Pour: Tables andy Pwo Diapramis: 00... 0.95 <)aesis wane oe a 
397 
421 
457 
477 
513 
563 
595 
643 
