Vol. xxi., HOo 12. December, 1912. 
CONTENTS. 
Page 
Notes on the Development of Actaeonia. — N. Colgan, M.R.LA., 225 
The Dartford Warbler in Ireland. — R. M. Bakrington, 
M.A., F.L.?., . . . . . . . • . - . • 2J2 
The Weight of Irish Hares.— G. E- H. Barrett Hamilton, 
M.A, F.Z.S., .. .. .. .. .. .. 234 
Notes on Irish Plants.— G. Claridgk Druck, M.A., F.L.S., .. 235 
Irish Societies : 
Roj-al Zoological Societv, .. . . .. ». .. 240 
Dubhn Microscopical Club, , . » ,. . . . . 241 
Belfast Naturalists' Field Club, .... . . . . . . 242 
Cork Naturalists' Field Clab, . . . . . » . « 243 
Notes: 
Leucojum aestivum in North Tipperary and King's Co.., — R. A. 
Phii<i,ips, . . . . . . . . . . . . 244 
The Robertsoniau Saxifrages. -Rev. E. S. Marshai,!., M.A., . . 244 
Obisium lubricum, a False-scorpion new to the Irish Fauna_ — N. H. 
P'oSTEJt, M.R.I.A,, . . . . . . . . ' . . 245 
A New Irish Moth, Leucania I^reyi.— J. N, Hai^berT, M.R.LA , . . 245 
Squirrels in Co. Louth.— Rev. Canon H. W. LETT, M.A., . . .. 246 
Late Stay of Swift.— N. H. Foster, M.R.I.A. . . . . . . 246 
The Tree Pipit as an Irish Bird.— C. B. Moffat, B.A. . . . . 246 
Review : 
J. F.Gemmill's, Teratology of Fishes (R.S.), .. .. .. 24S 
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