498 



INDEX 



Orthoptera. Anesthetics and CO2 output. I. 

 The effect of anesthetics and other sub- 

 stances on the production of carbon diox- 

 ide by certain 323 



Orthoptera. The effect of light and decapi- 

 tation on the rate of CO2 output of certain . 47 



Output of certain Orthoptera. The effect of 

 light and decapitation on the rate of CO2 . , 47 



Output. I. The effect of anesthetics and 

 other substances on the production of car- 

 bon dioxide by certain Orthoptera. Anes- 

 thetics and CO2 323 



PAINTER, Theophiltjs S. Studies in 

 mammalian spermatogenesis. I. The 

 spermatogenesis of the opossum (Didel- 

 phys virginiana) 13 



Parthenogenetically (Proales decipiens). Ex- 

 perimental studies on the life history of a 

 rotifer reproducing. 225 



Peripheral nerve connections. Experiments 

 on the transplantation of limbs in Ambly- 

 stoma. Further observations on. .. ._ 115 



(Proales decipiens). Experimental studies on 

 the life history of a rotifer reproducing 

 parthenogenetically 225 



Production of carbon dioxide by certain Or- 

 thoptera. Anesthetics and CO2 output. 

 I. The effect of anesthetics and other 

 substances on the 323 



Pyrameis atalanta Linn. The chemical sensi- 

 tivity of the tarsi of the red admiral but- 

 terfly 57 



REACTIONS of Amblystoma tigrinum to 

 olfactory stimuli. The 257 



Red admiral butterfly, Pyrameis atalanta 

 Linn. The chemical sensitivity of the 

 tarsi of the 57 



Reproducing parthenogenetically _ (Proales 

 decipiens). Experimental studies on the 

 life history of a rotifer ...._. 225 



Respiration of Dytiscusmarginalis L. On the 335 



Rotifer reproducing parthenogenetically 

 (Proales decipiens) . Experimental studies 

 on the life history of a 225 



SENSE organs in Amblystoma punctatum. 

 Experiments on the development of the 



cranial ganglia and the lateral line 421 



Senses in the frog's skin. The temperature. . . 83 

 Sensitivity of the tarsi of the red admiral 

 butterfly, Pyrameis atalanta Linn. The 



chemical 57 



Shtjll, A. Franklin. Relative nuclear vol- 

 ume and the life-cycle of Hydatina senta. . 283 

 Skin in frog tadpoles, with special reference 

 to the adjustment of grafts over eyes, and 

 to the local specificity of integument. The 



transplantation of 353 



Skin. The temperature senses in the frog's. . . 83 

 Spathidium spathula. I. The structure and 

 behavior of Spathidium, with special ref- 

 erence to the capture and ingestion of its 

 prey. Studies on 189 



Spencer, Hope, Woodruff, Lorande Loss, 

 AND. Studies on Spathidium spathula. 

 I. The structure and behavior of Spathid- 

 ium, with special reference to the capture 

 and ingestion of its prey 189 



Spermatogenesis. I. The spermatogenesis of 

 the opossum (Didelphys virginiana). 

 Studies in mammalian '^5, 13 



Spermatotoxins. Studies on cytolysins. III. 

 Experiments with 207 



Stimuli. The reactions of Amblystoma ti- 

 grinum to olfactory 257 



Stone, L. S. Experiments on the develop- 

 ment of the cranial ganglia and the lateral 

 line sense organs in Amblystoma puncta- 

 tum 421 



Structure and behavior of Spathidium, with 

 special references to the capture and inges- 

 tion of its prey. Studies on Spathidium 

 spathula. I. The 189 



TADPOLES, with special reference to the 

 adjustment of grafts over eyes, and to the 

 local specificity of integument. The 

 transplantation of skin in frog 353 



Tarsi of the red admiral butterfly, Pyrameis 

 atalanta Linn. The chemical sensitivity 

 of the 57 



Temperature senses in the frog's skin. The. . . 83 



Tigrinum to olfactory stimuli. The reactions 

 of Amblystoma 257 



Tissue-culture cells. A comparison of an 

 amoeba, Vahlkampfia patuxent, with 1 



Transplantation of limbs in Amblystoma. 

 Further observations on peripheral nerve 

 connections. Experiments on the 115 



Transplantation of skin in frog tadpoles, with 

 special reference to the adjustment of 

 grafts over eyes, and to the local specifi- 

 city of integument. The 353 



Transplanting a portion of the neural tube of 

 Amblystoma to a position at right angles 

 to the normal. The effect of 163 



Tube of Amblystoma to a position at right 

 angles to the normal. The effect of trans- 

 planting a portion of the neural 163 



VAHLKAMPFIA patuxent, with tissue-cul- 

 ture cells. A comparison of an amoeba... 1 

 Van dee Heyde, H. C. On the respiration of 



Dytiscus marginalis L 335 



Volume and the life-cycle of Hydatina senta. 

 Relative nuclear 283 



WIEMAN, H. L. The effect of transplant- 

 ing a portion of the neural tube of Am- 

 blystoma to a position at right angles to 



the normal 163 



Woodruff, Lorande Loss, and Spencer, 

 Hope. Studies on Spathidium spathula. 

 I. "The structure and behavior of Spathid- 

 ium, with special reference to the capture 

 and ingestion of its prey 189 



