252 PROBLEMS OF RELATIVE GROWTH 



Matthew, W. D. (1926) : The Evolution of the Horse ; Quart. Rev. 

 Biol., 1, 139. 



Mead, C. H. (1930) : A Quantitative Study in Human Teratology ; 

 Human Biol., 2, 1. 



Mjoberg, Eric (1925) : The Mystery of the so-called ' Trilobite 

 Larvae ' definitely solved ; Psyche, 32, 119-54. 



Morgan, A. H. (1929) : The Mating Flight and the Vestigial Struc- 

 tures of the Stump-legged Mayfly, Campsurus segnis Needham ; 

 Ann. Entomol. Soc. Amer., 22, 61-8. 



Morgan, T. H. (1923A) : The Development of Asymmetry in the 

 Fiddler-crab; Amer. Nat., bl , 269. 



(1923B) : Further Evidence on Variation in the Width of the 



Abdomen in Immature Fiddler-crabs ; Amer. Nat., 57, 274. 



(1924) : 



Nanagas, J. C. (1925) : A Comparison of the Growth of the Body 



Dimensions of Anencephalic Human Fetuses with normal Fetal 



Growth as determined by Graphic Analysis and Empirical 



Formulae ; Amer. Journ. Anat., 35, 455. 

 Needham, J. (1931) : Chemical Embryology. Cambridge. Univ. Press. 



3 vols. 

 Nevalonnyi, M. and Podhradsky, J. (1930) : Der Einfluss der 



Schilddriise und des Thymus auf die Skelettbildung . . . ; Vest- 



nik Ceskoslov. Akad. Zemedelske., 6, 1. 

 Nomura, E. (1928) : On the Relation between Weight and Dimensions 



in the Bivalves, Tapes philippinarum and Cytherea meretrix ; 



Sci. Rep. Tohoku Imp. Univ. (4th Ser., Biol.), 3, 113-24. 

 Nomura, E. and Sasaki, K. (1928) : On the Relation between Weight 



and Dimensions in the Gastropods, Haliotis gigantea var. discus 



and Littorina sitchana ; Sci. Rep. Tohoku Imp. Univ. (4th Ser., 



Biol.), 3, 125. 



Olmsted, J. M. D. and Baumberger, J. P. (1923) : Form and Growth 

 of Grapsoid Crabs ; /. Morph., 38, 279. 



Osborn, H. F. (1929) : The Titanopheres of Ancient Wyoming, Dakota, 

 and Nebraska ; U.S. Dept. of the Interior Geol. Survey, Mono- 

 graph No. 55. 



Palenitschko, Z. G. (1927) : Zur vergleichenden Variabilitat der 



Arten und Kasten bei den Ameisen ; Zeits. Morph. u. Okol., 



9, 410. 

 Parkes, A. S. (1929) : The Internal Secretions of the Ovary. London : 



Longmans Green & Co. 

 Parrot, C. (1894) : Uber die Grossenverhaltnisse des Herzens bei 



Vogeln ; Zool. Jahrb. (Syst.), 7. 

 Parsons, F. G. (1927) : The Englishman of the Future ; Rept. Brit. 



Assoc. Leeds, 1927, Pres. Address, Section H. 

 Pearsall, W. H. (1926) : Growth Studies. V. Factors affecting the 



development and form of leaves ; Ann. Bot., 40, 85-103. 

 ■ (1927) : Growth Studies. VI. On the relative sizes of growing 



plant organs; Ann. Bot., 41, 549. 



