SEPTEJIBER.] [loos. 



PE0CEEDING8 



OF THE 



ROYAL IRISH ACADEMY. 



VOIiUIttE XXIV.— SECTIOJU B. 



Part «. 



BIOLOGICAL, GEOLOBICAL, AND CHEMICAL SCIENCE, 



DUBLIN: 



PUBLISHED AT THE ACADEMY HOUSE, 19, DAWSON STREET. 



SOLD ALSO 



By HODGES, FIGGIS, & CO. (Ltd.), GRAFTON-ST. ; 



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1902. 



Price — Three Shillings. 



