l\ CONTENTS. 



PART III.— 1869. 



X. On some remarkable Mimetic Analogies among African Butterflies. By Roland 



Trimen, Memh. Ent. Soc. Lond page 497 



XL The Muscles of the Fore and Hind Limbs in Dasypus sexcinctus. By John Charles 



Galton, Esq., MA., Exeter College, Oxford 523 



XII. The Myology of the Tipper and Lower Extremities of Orycteropus Capensis. By 



John' Charles Galton, Esq., M.A., Exeter College, Oxford 567 



XIII. On the Homologies of certain Muscles connected with the Shoulder-joint. By 



Georgi: Rolleston, M.D., F.R.S., F.L.S., Linacre Professor of Anatomy and 



Physiology, Oxford qqq 



X [V. A Contribution to the Knowledge of the Lower Annelids. By E. Ray Lankester, 



Esq. Communicated by George Busk, Esq., Sec. L.S 631 



XV. On the Variation* of the angular divergences of the Leaves of Helianthus tube- 



rosufl. By the Rev. George Henslow, M.A., F.L.S. 647 



XV [. 0» Branched Balms in Southern India. By S. Pulney Andy, M.B., F.L.S., frc 9 



Travancore .... 00 1 



' ' obi 



PART IV.— 1870. 



XVII. Contributions towards tlw History of Zaniia Gigas, Lindl. 8r Hutt. By W C 



Williamson, F.R.S., Professor of Natural History in Owens College. Com- 

 municated by William Carruthers, Esq., F.L.S 66 3 



XVIII. On Fossil Cycadean Stems from the Secondary Rocks of Britain. By William 



Carruthers, Esq., F.L.S., F.G.S 6<75 



