FCETAL MEMBRANES OF CHIROMYS MADAGASCARIENSIS. 1169 



6. Turner, W. — " The Placentation of the Lemurs." Journ. 



Anat. & Physiol., vol. xii. 1878, p. 147. 



7. Turner, W. — " An additional contribution to the Placenta- 



tion of the Lemurs." Proc. K. Soc, vol. xliv. 1888, 

 p. 277. {Leimir xanthonaystax .) 



8. HuBRECHT, A. A. W. — " Spolia Nemoris." Quart. Journ. 



Micro. Sci., vol. xxxvi. 1894, p. 90. {Nycticehus tardi- 

 gr actus, Tarsius spectrum.) 



9. HuBRECHT, A. A. W. — "Ueber die Entwicldung der Placenta 



von Tarsius " etc. Proc. 4th Internat. Congress, Zoology. 

 Cambridge, 1899. 



10. HuBRECHT, A. A. W. — " Early Ontogenetic Phenomena in 



Mammals" etc. Quart. Journ. Micro. Sci., vol. liii. 1909, 

 p. 168. 



11. HuBRECHT, A. A. W. — Normentafel zur Entwicklungs- 



geschichte des Plumplori [Nycticehus tar cligr actus). 

 G. Fischer, Jena, 1907. 



12. Anthony, E,. — " Note sur un foetus de Propitheque et ses 



membranes." Ann. Sci. Nat., ser. 9, t. vii. 1908, 

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13. Broca, p. — " Le Placenta des Lemuriens." Bull. Soc. 



Anthrop. Paris, 2 ser., t. xii. 1877, pp. 267-70. {Pro- 

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14. Strahl, H.— " Der Uterus gravidus von Galago ccgisymbanus." 



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centa." Abhandl. Senckenberg. Gesellsch., Bd. xxvii. 

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16. Jenkinson, J. W. — " The Placenta of a Lemur." Quart. 



Joixrn. Micro. Sci., vol. Ixi. 1916, p. 171. {Lepilemur sp. 

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EXPLANATION OF THE PLATES. 



luist of Heference Letters. 



a W.c. allantoic cavity ; aH.caw. allantoic canal ; aM.c/z. allanto-chorion; all.ent. 

 allantoic entoderm; all.w. inner wall of allantois ; anin. amnion; cap. allantoic 

 capillaries ; cJi.a. chorionic appendage ; ch.ves. chorionic vesicle ; c.t. connective 

 tissue of villus ; c.t'. peripheral zone of same ; fld. fold betv^-een uterine cornua ; 

 muse, muscularis ; op. opening of chorionic vesicle; p. smooth prolongation of 

 chorion into cervix ; sept, septal pillar between inner and outer walls of allantois ; 

 tr. trophoblast ; umb.c. umbilical cord; umb.art. umbilical (allantoic) artery'; 

 timb.v. umbilical vein ; ut.gl. uterine glands ; vill. chorionic villus. 



Fig. 1. Uterus, Chiromys, Spec. A., opened from the dorsal side, showing the 

 chorionic sac in situ. The folded character of the mucosa, the chorionic 

 appendage {ch.a.) projecting into the right cornu, and the non-villous 

 prolongation (p.) into the cervix are well seen. fld. fold between uterine 

 cornua. About nat. size. 



