IV CONTENTS. 



IX. Ow some New Zealand Verrucarise. By Charles Knight, Esq., F.L.S. . page 99 



X. Contributions to the Lichenographia of New Zealand ; being an account, loith figures, 



of some new Species of Graphiclese amd allied Lichens. By Chas. Knight, Esq., 

 F.L.S. , Auditor-General of New Zealand; and W. Mitten, Esq., A.L.S. . 101 



XI. The Nervous System of the Asteridae ; with observations on the Structure of their 



Organs of Sense, and remarks on the Reproduction of lost Bays. By Henry S. 

 Wilson, II.D., Junior Demonstrator of Anatomy in the University of Edinburgh. 

 Commmiicated by Thomas Anderson, M.D., F.L.S 107 



XII. Observations on the Netiration of the Sind Wings of Hymenopterous Insects, and 



on the Hooks which join the Fore and Hind Wings together in flight. By Miss 

 Staveley. Communicated by Dr. John Edward Gray, F.B.S., F.L.S., V.P.Z.S., 

 ^c 125 



XIII. On certain Sensory Organs in Insects, hitherto undescribed. By J. Braxton 

 Hicks, M.B. Land., F.L.S 139 



XIV. niustrations of the Floras of the Malayan Archipelago and of Tropical Africa. 

 By Joseph D. Hooker, M.D., B.N, F.B.S., L.S. Sf G.S 155 



XV. On some Oceanic Entomostraca collected by Captain Toynbee. By John Lubbock, 



Esq., F.B.S. Sf L.S. 173 



XVI. On the Anatomy and Development of Pyrosoma. By Thomas H. Huxley, Esq., 

 F.B.S. , F.L.S., Sec.G.S., Professor of Nat%iral History in the Government School 

 of Mines 193 



PART II.— 1861. 



XVII. Outlines of the Distribution of Arctic Pla/nts. By Joseph D. Hooker, M.D., 

 F.B.S., Src 251 



XVIII. Further Observations on Entozoa, with Experiments. By T. Spencer Cobbold, 

 M.D., F.L.S 349 



XIX. On Proliflcation in Flowers, and especially on that Form termed Media/n Prolifi- 

 cation. By Maxwell T. Masters, Esq., F.L.S., Lecturer on Botany at St. George's 

 Hospital 359 



