Vol. xiv., No. 10. October, 



CONTENTS. 



1905. 



Page 



On the occurrence of the Greenland and Iceland Falcons in 



Ireland (plate '6). — E^dward Wii.i,iams, .. 201 

 Notes on the Invertebrate Fauna of Skerries, Co. Dublin.-- 



N.ATHANIKL C01.GAN, M.R.I.A., .. .. 205 



Notes on the Mollusca of Co. I,outh. — P. H. Grierson, . . 213 

 NoTKS 



The numbering of the Botanical County-Divisions of Ireland.— R. 



Ivi,. Praeger, .. .. .. .. 22c 



Achill Island Plants. — R. Li.. Praeger, . . . . . . 220 



Plants of the Ben Bulben District.— R. Li.. Praeger, . . . . 221 



Dicranodontium longirostra at Holywood. — J. Hunter, . . 222 



The Parsley Fern in Co. Wicklow.— R. Lr^. Praeger, . . . . 222 



Orobanche rubra in Sligo.— Rev. W. F. Johnson, M.A., . . 222 



Epilobium alsinefolium in Co, Ivcitrim. — R. Li.. Praeger, . . 225 



Matricaria discoidea in Co. Cork.— R. A. Phii,i,ihs, . . . . 223 



Dryas octopetala on Muckish.— R. 1,1,. Praeger, . . . . 224 



Irish Societies:— 



Royal Zoological Society. Belfast NaturaHsts' Field Club. Dublin 



Naturalists' Field Club, . . . . . . ' . . 224 



NOTICE. 



CONTRIBUTIONS (Articles or Notes) on all branches of Irish 

 Natural History arc Invited. Articles must reach the EDITORS, on 

 or before the lOth of the Month, for insertion In the succeeding: 

 number. Short Notes will be inserted, if space permit, if received 

 before the 1 5th of the Month. Contributors are eai^estly requested 

 not to write their communications on PostcardsT 



Authors of Papers In the IRISH NATURALIST can be supplied 

 with 50 Reprints at the following prices :— 



s. d. s. d 



2 pp. ... ...40 I 6 pp.^ ... 8 O 



4 pp. ... ...-6 0 I 8 pp. ... ... 9 O 



Authors should apply for Reprints when returning proofs to 

 the Editors. But any subsequent correspondence regarding ^ 

 Reprints shouSd be sent to the PRINTERS, MESSRS. A. THOM & CO., 

 87 MIDDLE ABBEY-STREET, DUBLIN, and NOT to Messrs. Eason &Son, 

 NOR TO THE EDITORS. 



Natural History Specimens sent to the Editors will be referred 

 to authorities for Identification. 



G. H. Carpkntkr, 



Royal College of Science^ Dublin, 

 R. Lloyd Prae:gkr, 



National Library, Dublin. ' 



ROBKRT PATTKRSON, 



Glenbank^ Holywood, Co. Dowit. 



ALEX. THOM AND CO., LIMITED, DUELm. 



