VI 



Contents. 



Art. XIX. Contributions to the Molluscan Fauna of New Zea- pages 

 land. ByH. Suter .. .. .. .. 270-278 



XX. List of the Introduced Land and Fresh-water Mol- 



lusca of New Zealand. By H. Suter . . . . 279-281 



XXI. List of Land and Fresh-water MoUusca doubtful for 



New Zealand or not inhabiting it. By H. Suter 281-283 

 XXII. Miscellaneous Communications ou New Zealand 



Land and Fresh-water Mollusca. By H. Suter. . 283-286 



XXIII. On the Dentition of some New Zealand Land and 



Fresh-water Mollusca, with Descriptions of New 

 Species. By H. Suter . . . . . . 286-303 



XXIV. Description of a New Genus of the Family Formicidae. 



By Aug. Forel, M.D., Professor of Psychiatry in 

 the University of Zurich, Switzerland : com- 

 municated by H. Suter . . . . . . 303-304 



XXV. On the Composite Ascidians of the North Shore Eeef. 



By J. T. Nott, M.A. . . . . . . . . 305-334 



XXVI. Ou the Structure of BoUenia pachydermatina. By 

 James Watt, M.A. From the Biological Labora- 

 tory of the University of Otago . . . . 334-348 



XXVII. Animal Intelligence. By William W. Carlilo . . 349-354 



XXVIII. Instances of Instinct in Insects. By G. V. Hudson, 



F.E.S. .. .. .. .. .. 354-358 



By Professor F. W. 



By 



II. — Geology. 



XXIX. On the Foliated Rocks of Otago. 

 Hutton, F.G.S. 

 XXX. Note on the Boulders in the Port Hills, Nelson. 

 Captain F. W. Hutton 

 XXXI. The Auckland Volcanoes. By Hugh Shrewsbury, 



M.A. 

 XXXII. On the Prospects of finding Workable Coal on the 

 Shores of the Waitemata. By James Park, F.G.S. , 

 Lecturer, Thames School of Mines . . 



XXXIII. On the Occurrence of Native Zinc at Hape Creek, 



Thames. By James Park 



XXXIV. On the Occurrence of Native Silver at the Thames 



Goldfield. By James Park 



359-365 



365 



366-380 



380-384 



384-385 



386 



III. — Botany, 



XXXV. A Description of some Newly-discovered Indigenous 

 Plants, being a Further Contribution towards the 

 making known the Botany of New Zealand. By 

 W. Colenso, F.R.S., F.L.S., &c. .. ..387-394 



XXXVI. Description of Three Species of Newly-discovered 



New Zealand Ferns. By W. Colenso . . . . 394-398 



XXXVII. A List of New Species of Hepaticas Novre-Zelandiag, 



named by F. Stephani, Leipzig. By W. Colenso 398-400 

 XXXVIII. Plain and Practical Thoughts and Notes on New 



Zealand Botany. By W. Colenso . . . . 400-409 



XXXIX. On some Recent Additions to the New Zealand Flora. 

 By T. F. Cheeseman, F.L.S., F.Z.S., Curator of 

 the Auckland jMuseum . . . . . . 409-412 



XL. Additional Notes on the Genus Carcx. By T. F. 



Cheeseman . . . . . . . . . . 413-416 



XLI. Note on the Cleistogamic Flowers of Mclicope simplex. 



By George M. Thomson, F.L.S. . . . . 416-418 



