INDEX. 



Abbot's Langley, Tertiary outlier at, 



127, 169. 

 Achcrontia Atropos at "Watford, 64. 

 Aldbury, visit to, xxi. 

 Aldenham, badger at, 237. 

 Alopeeurus fulvus in Herts, 63. 

 Amwell Bury, height of, 146 ; storm 



at, 230. 

 Amwell End, height of, 147; well- 

 section at, 170. 

 Anacharis Alsinastrum in the Colue, 



173. 

 Anniversary Addi-ess, 1876, 113 ; 



1877, 187. 

 Annual Meeting, 1876, report of, xxix; 



1877, 1. 

 Appearance of Sphinx Convolvuli, 



108 ; of Colias Edusa, 239. 

 Archseo-geology, discoveries in, 190. 

 Aregma bulbosum figured, 233. 

 Ashbrook, height of, 149. 

 Ashley Green, source of Bourne near, 



in 1873, 137. 

 Ashlyns, Berkhampstead, rainfall at, in 



1876, 227 ; badgers at, 237. 

 Ashridge Park, field meeting in, xxi ; 



badgers in, 237. 

 Aspenden, rainfall at, in 1876, 227. 

 Aucuba Japonica, fertilisation of, 239. 



Badger and otter in Herts, 236. 



Bagshot beds, 103, 167. 



Barkhausia taraxacifolia in Herts, 73. 



Barnet, medicinal spring at, 109; 

 height of, 144, 145 ; well-sections 

 at, 170. 



Barometer, instructionsforreading, 21 1 . 



Barometric depression of 12th March, 

 1876, 220 ; of 4th December, 1876, 

 223. 



Barrois, C, on the Chalk of England, 

 91. 



Bayford, well-section at, 170. 



Bayfordbury, rainfall at, in 1876, 227. 



Beaufort's notation for weather obser- 

 vations, 216. 



Bembridge series, 168. 



Bedmont, Tertiary outlier at, 127, 169. 



Bench Marks, Hertfordshire Ordnance, 

 141. 



Bennet's End, London clay fossils found 

 at, xlii ; Tertiary outlier at, 169. 



Berkhampstead, Chalk-rock at, 117; 

 Eiver Bourne near, 137 ; rainfall at, 

 in 1876, 227. 



Berkhampstead Common and Castle, 

 visit to, xxii. 



Bernard's Heath, brickfields at, xxxv. 



Berry Wood, Aldenham, chalk pit in, 

 xvi ; conchology of, xvii. 



Birds, list of, to be observed in con- 

 nexion with phenological phenomena, 

 37 ; observation of, 52. 



Birmingham to London, line of level- 

 ling, in Herts, 142. 



Bishop's Stortford, Tertiary beds at, 

 101, 169 ; well-sections at, 171. 



Boccius quoted, 185. 



Botanical districts of Hertfordshire, 67. 



Botanical work of the past season, 65. 



Botany, notes on, 63. 108, 135, 173,239. 



Botany of Watford District, 21 ; of 

 Hertfordshire, 63, 119; of West 

 SuflTolk, 108. 



Botzen, earth pyramids near, xliii. 



Boxmoor, field meeting at, xli ; Chalk- 

 rock at, 117. 



Boulders near Buntingford, 172. 



Bourne, the Hertfordshire, 137. 



Bracklesham and Barton Beds, 167. 



Bragbury End, height of, 148. 



Bramble leaf brand, 233. 



Brent botanical district, 67. 



Brett, Dr. A. T. : Mineral Spring at 

 Watford, xx, 63 ; Notes on the 

 Cuckoo, xl, 136; Is the Anacharis 

 Alsinastrum dying out in the River 

 Colne at Watford ? xliv, 173; Notes 

 and Queries on the River Colne, 

 Watford, 1, 175; Fish-hatching 

 and Fish-culture in Hertfordshire, 1, 

 179; On microscopic fungi, Ivii ; 

 Notes on the Otter and Badger in 

 Hertfordshire, Ix, 236 ; Notes on the 

 Owl, Ix, 240; Notes on the Size 

 and Growth of Trees at Watford, Ix. 



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