IV. CONTENTS. 



A Contribution to the History of the " Calderstones," 

 near Liverpool. Put together by Professor W. 

 A. Heedman, D.Sc, F.E.S 132 



Eevised List of Hydroniedusse of the L.M.B.C. 



District. By Edwaed T. Beowne, B.A., F.Z.S. 147 



On the Power of withstanding Dessication in Plants. 



By Alfeed J. Ewaet, D.Sc., Ph.D. . . 151 



Additional Notes on the Turbellaria of the L.M.B.C. 



District. By H. Ltstee Jameson, B.A. . 160 



Observations regarding a Footprint from the Keuper 

 Sandstone at Storeton ; with a note on the 

 probable structure of the foot by Prof. H. G. 

 Seeley, F.E.S. ,F.G.S.,&c. ByH. C. Beasley. 179 



