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PART I.— 1860. 
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I. Synopsis Crescentiacearum : an Enumeration of all the Crescentiaceous Plants at 
present known. By Beethold Seemann, Esq., JPh.JD. s F.L.S. . . . page 1 
II. On the Distribution of the Tracheae in Insects. By John Lubbock, Esq., F.B.S., 
F.L.S., 8rc 23 
III. On some new species of Musci and Hepaticae in the Herbarium of Sir W. J. Hooker, 
collected in tropical Africa, chiefly by the late Dr. Vogel and Mr. Baeteb. By 
William Mitten, A.L.S. ol 
IV. Further Researches on Tomopteris onisciformis, Eschscholtz. By "William B. 
Cabpenteb, M.D., F.B.S., F.L.S., F.G.S., and Edouaed Clapabede, M.D., 
Fellow of the Physical Society of Geneva 59 
V. Further Observations on the Metamorphosis of Gasteeopoda, and the Affinities of 
certain Genera, with an attempted Natural Distribution of the principal Families 
of the Order. By John Denis Macdonald, Assistant Surgeon of PL. M. S. 
" Herald," Captain H. M. Denha3I, B.N., F.B.S. Communicated by Professor 
Huxley, F.B.S., F.L.S. 69 
VI. On Syeopsis. By Daniel Oliveb, Esq., F.L.S. '83 
VII. On two Tuberiform Vegetable Productions from Travancore. By the Bev. M. J. 
Bebkelet, M.A., F.L.S 91 
VIII. Remarks on Sclerotium stipitatum, Berk, et Curr., Pachyma Cocos, Fries, and some 
s'vmilar productions. By Fbedebick Cubbey, Esq., M.A., F.B.S. , F.L.S., and 
Daniel Hanbtjby, Esq., F.L.S 93 
IX. On some New Zealand Verrucariae. By Charles Knight, Esq., F.L.S. . . 99 
X. Contributions to the Lichenographia of New Zealand; being an account, with figures, 
of some new species of Graphideae and allied Lichens. By Chas. Knight, Esq., 
F.L.S., Auditor- General of New Zealand ; and W. Mitten, Esq., A.L.S. . 101 
