XVI 



CLASSIFIED SUMMAET OF THE CONTENTS OF VOLS. I-VI. 



HEXACriNELLIDA . 



Tetraxonida 

 Calcarea . 



POEIFERA. 

 By R. Kirkpatrick 

 By R. Kirkpatrick 

 By C. F. Jenkin, B.A. 



Vol. HI. 

 „ IV. 



„ rv. 



BOTANY. 



MUSCI. 

 By Jules C'ardot 



MARINE ALGM. 

 Pn^oPHYCEyE AND Floride^ By A. and E. S. Gepp 



CORALLINACEiE . . -By M. FoSLIE 



FRESHWATER ALGiE. 

 By F. E. Fritsch, D.Sc, Ph.D., F.L.S. 



LICHENES. 



By Dr. Otto Vernon Darbishire 



„ HI. 



„ HI. 



„ HI. 



„ VI. 



,. V. 



GEOLOGY AND MINERALOGY. 



Field-Geology . . . By H. T. Ferrar, M.A., F.G.S. 



. By G. T. Prior, M. A., D.Sc, F.G.S. 



Rock-Specimens . 



„ I. 

 „ I. 



