INDEX 



Acaena Sanguisoibae an Alien Colonist. 

 98. 99. 



Acherontia atropos on Lambay, 133. 

 Ants : Stenamma Westwoodi. 125 ; 



Donisthorpea mixta and D. nmbrata, 



147. 



\rgynnis aglaia : Aberration of, 13 ; 



Distribution, 44 ; in Co. Tyrone, 63. 

 Armadillidium vulgare, 61. 

 Augustine, the earhest Irish Zoologist, 



128. 



Baring, Cecil : Acherontia atropos on 

 Lambay, 135. 



Bats, Co. Fermanagh, 26 ; Curious 

 Behaviour of Bat, 109, no. 



Bees, Humble, of Lambay, 108. 



Belfast Xaturahsts' Field Club, 14, 22, 

 38, 50, 60, 68, 83, 99, 112, 133, 143. 



Birds : Irish Birds, 40, 64. 82, 109 ; 

 Xests and their Fate, 23 ; Ornitho- 

 logical Notes from Mayo and Gahvay, 

 46 ; Relation of Song to Nesting, 

 I, 32. 73, 113, 136; Soaring. 27; 

 Birds' Songs at Hillsborough, Co. 

 Down, 20. 



Bittern in County Antrim, 32. 



Bonaparte- Wyse, L. H. : Obituary of 

 Rev. Canon W. W. Flemyng, 148. 



Botanical Exchange Club of the 

 British Isles, report for 1919, .-23. 



Brachypodium pinnatum in Co. Dub- 

 lin, 99. 



Braconidae in 1920, 104. 



Brunker, J. P. : Cnicus pratensis in 

 Co. Dubhn, 79 ; Migration Season 

 of Corncrake, 16 ; Relation of Song 

 to Nesting of Birds, i, 113, 136; 

 Wren, 26. 



Butterflies : Red Admiral, abundance 

 of, 146 ; Wood White, in Co,. Dublin, 

 97- 



Campbell, D, C. : Time of Singing of 



Birds, 73. 

 Cardamine amara, in Tyrone, 64. 

 Cardiff Naturalists' Society's " Faun- 



istic Survey of Glamorgan," . . . 



(reviewed), 70. 

 Carex axillaris in Co. Dublin, 143. 

 Carex contigua Hoppe, 31. 

 Carex muricata L., 31. 

 Carex Pairaei Schultz, 31. 

 Chelidonium majus in Co. Wexford, 72. 

 Chelifer scorpioides Herm., 62. 

 Climatic Optimum, Post-Glacial, in 



Ireland, 83. 



Cnicus pratensis in Co. Dublij*,. 79. 

 Cole, (irenville A. J. : The Adar* 



Meteorite, 78 ; Meteorite of Cruim- 



lin, Co. Antrim, 1902, 73. 

 Corncrake, Migration of, 16. 

 Crane's-bill, 23. 



Crawford, \Vm. : Aberration of Argy- 

 nis aglaia, 1 3. 



Deer, Antlers of, 68. 

 Delap, M. J. : Drift on Kerry Coast, 

 40. 



Donisthorpe, Horace : Gymnetroa 

 squamicolle R'^itter, a Beetle new to 

 the Britannic List, 133. 



Donisthorpea mixta and D. umbrata 

 147. 



Drift on Kerr\- Coast, 40. 



Dublin Microscopical Club, 13, 37, 67, 



84, 133. 143. 

 Dublin NatiiraUsts' Field Club, 22, 39, 



30, 84, 100, 132, 144. 

 Dublin University, Zoology in, 84 



Entomostraca, 17. 



Equisetum litorale Kuhlw., 143. 



Eskers, 137. 



Falcon, Iceland, in Co. Kerry, 63. 



" Faunistic Survey of Glamorgan. In- 

 structions to Collectors " (reviewed), 

 70. 



Flemyng, Rev. Canon W. W. (Obituary 

 notice), 148. 



Floo:l, Margaret Greer (Obituary 

 noiicc), 63. 



Foster, Nevin H. : Armadillidium 

 vulgare, 61 ; Birds' Songs at Hills- 

 borough, Co. Down, 20 ; Return of 

 Ciolden-crested Wren and Long- 

 tailed Titmouse, 13. 



Fritillary, Behaviour of, 97. 



Greer, Thomas : Argynnis aglaia in 

 Co. Tyrone, 63 ; New station for 

 Cardamine amara in Tyrone, 64 ; 

 Sesia formicaeformis, a correction, 

 24. 



Gurne\-, Robert : Notes on some Irish 



Entomostraca, 17. 

 Gurney, R and S. G. : " A Book about 



Plants and Trees ..." 'reviewed), 



70. 



Gymnetron squamicolle Reitter, 133. 



Harmer, Sir S. F. : " Report on the 

 Cetacea stranded on the British 

 coasts during 1919 and. 1920" 

 (noticed), 71. 



