INDEX. 



Abbott, W. M. : Homing Instinct in 

 Swift, 76; Migration of Swallows 

 in. South-east Wexford, 40; Sand- 

 Avich Terns at Rosslare, Co. Wex- 

 ford, 30. 



Algal Discoloration of Lough Xeagh 

 and River Barm, 89. 



Alpine Flora. Irish, 117. 



Armstrong, Edward A. : Shake- 

 .speare's " Scamel," 19; Squirrel in 

 Ireland, 50. 



Aster laeyis at Lougli Neagh, Co. 

 Tyrone, 107. 



Beech Fern in Co. Cavan, 107. 



Beetle, Hydruphihd, Larva of. lUO. 



Belfast Natural History and Philoso- 

 phical Society, 4, 127. 



Belfast Natural History Museum and 

 Art Gallery. 18. 



lielfast Naturahsts' Field Club. 5. 29, 

 49, 64, 82, 103, 128. 



Berry, Basil and Patrick : Curious 

 Sites for Robins' Nests, 62. 



Birds : Arrival of Spring Migrants in 

 1923, 95; At Tearaght Lighthouse, 

 7; British, 127; Irish Breeding. 51; 

 Recent Irish Records, 31. 



Blackwood, G. G. : Beech Fern in Co. 



Cavan, 107. 

 Bonde, C. von. (and J. D. F. Gil- 

 christ) : " Practical Zoology for 

 Medical and Junior Students " (re- 

 viewed), 18. 



Botany: Contrast, Ireland and Switz- 

 erland, 97; Notes from Cos. Down 

 and Armagh, 96. 



Bryology, Plea for Moss Study, 114. 



Campbell, D. C. : Early Flowers, 52 ; 

 Stock-Dove breeding in Co. Derry, 

 7. 



Carpenter, George H. : To Readers of 

 the " Irish Naturalist," 3. 



Cattle, Irish, Origin of, 65. 



Chase, Corrie D. : Down and Antrim 

 Plants. 96. 



Chiffchaff, Early Arrival in Co. 

 Down, 51. 



Christen, Sydney Mary, nee Thomp- 

 son, (Obituary), 108. 



Cole, Grenville A. : " Memoir and 

 Map of Minerals and Mines in Ire- 

 laud " (reviewed), 38. 



Colour-Variation in Cowslip aii<l 



Primrose, 31. 

 Cowslip, Colour- Variation, 31 ; Red, 



63. 

 Cranberry in Glenasraole, 63. 



Daniel, J. Frank: " Elasmobranch 

 Fishes " (reviewed), 47. 



Discoloration, Algal, se-j Algal Dis- 

 coloration. 



Dixon, H. N. : Porotrichum angusti- 

 folium in Ireland, 45. 



Doveton-Dunlop, H. W. : Kingfisher 

 at Blackrock, Co. Dublin, 7. 



Dublin Microscopical Club. 29. 50. 



Dublin Naturalists' Field Club, 92. 



Duck, Tufted, Comparison of eggs and 

 down with Pochard, 94. 



Dwerryhouse, Arthur Richard: " Tlie 

 Glaciation of North-eastern Ire- 

 land." Quart. Journ. Geol. Soc, 

 l.xxix, part 3 (reviewed), 124. 



Entomology, Co. Waterford, 9; Ros- 



trevor, 35. 

 Erica stricta in Antrim and Derry, 



32. 



Farran, G. P. : Rare Fishes in Irisii 

 Waters, 106. 



Field Club, new Irish, 94. 



Fishes : Elasmobranch, 47 ; Rare, in 

 Irish waters, 106. 



Flora. Irish: Alpine, 97, 117; North- 

 eastern, 108. 



Flowers: Common wild, plea for 

 closer investigation, 21; Early, 52. 



Foster, Nevin H. : Arrival of Spring 

 migrants in 1923, 95; Comparison 

 of eggs and down of Pochard and 

 Tufted Duck, 94; Early arrival of 

 Chiffchaff in Co. Down, 51; Egg of 

 Fulmar Petrel, 7; Fox in Co. 

 Down, 96; Greenland Wheatear in 

 Co. Derry, 6; Sleeping habits of 

 Tree-creeper, 1 ; Swifts in May, 

 1923, 86; Variation in size of eggs 

 of Little Tern, 86. 



Fox: in Co. Down, 96; in Co. Tyrone, 

 116. 



Fritillarv, Pearl-bordered, in Ireland. 

 91. 107. 



Fulmar Petrel, Egg, 7. 



Galium sylvestre in Co. Kerry, 116. 



