VOL. XIX. No. 5. 



MAY, 1910. 



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a iWotttijIg Journal 



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DUBLIN : EASON & SON, Ltd. 



\<I,J /-fe8oMlD.ABBEY-ST.&4oLK SACKVIL1.E-ST 

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\N^ "^ London: 



StMPKIN, MARSHAI.L, HaMII^TON, 



Kent & Co., LTD. 



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OF 



GENERAL IRISH NATURAL HISTORY,| 



ORGAN OF THE 



ROYAL ZOOLOGICAL SOCIETY OF IRELAND, 



DUBLIN MICROSCOPICAL CLUB, 



BELFAST NATURAL HISTORY & PHILOSOPHICAL SOCIETY, 



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CORK NATURALISTS' FIELD CLUB 



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EDITED BY 



Prof. GEORGE H. CARPENTER, B.Sc, M.R.I.A. 



R. LLOYD PRAEGER, B.A., B.E. M.R.L 



and 



robert patterson, f.l.s., m.r.la 



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