INDEX TO VOLUME IV. 



Acmaea testudinalis, Occurrence of, 

 by Albany Hancock, 68. 



Addresses, Annual, by William 

 Kell, Esq., F.S. A., 1 ; by William 

 Kell, Esq., E.S.A., 73; by the 

 Rev. Henry Baker Tristram, 

 M.A., F.L.S., C.M.Z.S., &c., 191. 



Alder, Joshua, Notice of a Holothu- 

 rian (Cucumaria elongata), new 

 to Britain, 43; Description of two 

 new Sertularian Zoophytes, 177. 



Algse of Northumberland and Dur- 

 ham, Catalogue of, by George 

 S. Brady, 266. 



Alg8e,List of unrecorded, by George 

 S. Brady, 210. 



Algse, Remarks on some New 

 Microscopic, collected by Thomas 

 Atthey, by Tuffen West, F.L.S., 

 321. 



Ancient Remains found in the bed 

 of the Wear at Claxheugh, by 

 Fred. H. Johnson, M.D., 117. 



Ancient Stones inscribed with 

 Concentric Circles, found near 

 Stamfordham, by the Rev. John 

 F. Bigge, M.A., 330. 



Anisolabia maritima, Note on, by 

 Thomas J. Bold, 335. 



Apion violaceum, Note on, by 

 Thomas J. Bold, 66. 



Atthey a decora, Description of, 323. 



Aurora Borealis, Description of, 95. 



Bate, C. Spence, Description of Two 

 rare Crustaceans from the Coast of 

 Durham, 15. 



Bewick's Tombs, Description of the 

 Woodcut of, by Birket Foster, 86. 



Bigge, Rev. John F., M.A., Notices 

 of Remarkable Trees of North- 

 umberland, 35; on Ancient Stones 

 inscribed with Concentric Circles 

 found in the Parish of Stamford- 

 ham, 330. 



Botanical Notes by John Hogg, 

 M.A., F.R.S., &c.,64, 335. 



Bold, Thomas John, Entomological 

 Notes, &c., for 1857, 54; on 

 Georryssus pygmseus, 65; on 

 Apion violaceum, 66; on Cionus 

 Scrophularise, 66; Entomological 

 Notes, &c., for 1858, 172; Capture 

 of Staphylinus stercorarius among 

 Ants, 334; Capture of Ocypus 

 ater on the Banks of the Wans- 

 beck, 334 ; on the use of the For- 

 ceps of the Earwig, 335 ; Note on 

 Anisolabia maritima, 335. 



Brady, George S., List of unre- 

 corded Algaj, 210; Catalogue of 

 the Algae of Northumberland and 

 Durham, 266. 



Brady, Henry B., F.L.S., on Fora- 

 minifera, 204. 



Brown, W. H., Plants New to the 

 Flora of Durham, 337. 

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