CONTENTS OF VOLUME XXIII. 



Art I. — On the Growth and Habits of Biporae. By C. M. 



Maplestone. (Plate I.) ... ... ... l 



II. — On some Pselaphidae of the Howitt Collection. By 



Arthur M. Lea ... ... ... ... g 



III. — A Species of Ai-gas, apparently new to Science. By 



Geokgina Sweet, D.Sc. (Plate II.) ... ... 15 



IV. — Notes on a Protozoon Parasite found in the Mucous 

 Membrane of the Abomasum of a Sheep. By J. A. 

 GiLRUTH, D.V.Sc, &c. (Plate III.) ... ... 19 



V. — New or Little-Known Victorian Fossils in the National 

 Museiini; Pt. XI. — On an Impression of a Bird's 

 Feather in the Tertiary Ironstone of Eedruth, Vic- 

 toria. By F. Chapman, A. L.S. (Plates IV., V.) ... 21 



VI. — Association of Alga and Fungus in Salmon Disease. 



By A. D. Hardy, F.L.S. ... ... ... ... 27 



VII. — A Study of the Guttural Pouches of Horse. By 



Walter Stapley, M.D., M.E.C.V.S. ... ... 3.3 



VIII. — Note on a Haemogregarine in the Blood of Varanus 

 vaiius. By J. A. Gilrdth, D.V.Sc, M.E.C.V.S., 

 F.E.S.E. (Plate VI.) ... ... ... ... 36 



IX. — On a New Species of Cellepora from the South Austral- 

 ian Const. By C. M. Maplestone. (Plates VII. -IX.) 3*J 



X. — Observations on Parmularia obliqua and a Fossil 



Species. By C. M. Maplestone. (Plate X.) ... 42 



XI. — Notes on the Geology of the Country about Auglesea. 



By T. S. Hall, M.A., D.Sc. (Plate XI.) ... ... 44 



XII. — Contributions to the Flora of Australia, No. 14. By 

 A. J. Ewart, D.Sc, Ph.D., F.L.S., Bertha Eees, 

 and Bertha Wood, B.Sc (Plates XII., XIII.) ... 65 



XIII. — Modern Improvements in Eook Section Cutting Appa- 

 ratus. By H. J. Grayson. (Plates XIV.-XVII.) ... 65 



XIV. — On some New Species of Victorian Marine Mollusca. 

 By J. H. Gatliff and C. J. Gabriel. (Plates 

 XVIII.-XIX.) ... ... ... ... ... H2 



