270 



rNDEX. 



Otterspool, Watford, visited, Ixiii ; 



widgeon near, 241. 

 Ouse basin, rainfall in, in 1879, 130. 

 Owen, Prof. R., on museums, 197. 



Falmella nivalis, 170. 



Panshanger, Hertford, visited, Ixiii. 



Papers, list of, read in 1879, xix ; in 

 1880, xlvii. 



Penning, W. H., views on the forma- 

 tion of post-tertiary beds, 107. 



Phenological observations in Herts in 

 1879, 133,272; in 1880, 257. 



Phillips, F. "W. : Observations on 

 Eotifers, with special reference to 

 those found in the neighbourhood 

 of Hertford, xxxi, 113-120 ; on a 

 Species of Chmtospira ioxmA. at Hod- 

 desdon, xlv, 168-169. 



Phillips, Prof. J., on museums, 195. 



ThUodina, sp., 119. 



Pistil, homology of, 60 ; metamor- 

 phosis of, 65. 



Plant organs, homology and analogy 

 of, 49. 



Plants, phenological observations of, 

 in 1879, 134, 135, 272; in 1880, 

 258, 259, 261. 



Plover, golden, in Herts, 71- 



Pochard in Herts, 71. 



Ponsbourne Park, ruins in, xii. 



Post-glacial beds in Herts, 106. 



Post-tertiary deposits of Herts, xxviii, 

 xxxii, 103. 



President's Address, 1879, 1 ; 1880, 

 85; 1881, 173. 



Progressive development, 96. 



Piotococcus, notes on, xlv ; pluvialis, 

 166 ; nivalis, 170. 



Protozoa, classification of, 211. 



Provincial museums, 193. 



Flerodina patina, 118. 



Q. 



Queen Elizabeth's oak, xxxix. 

 Queen Hoo Hall, lower glacial beds 

 at, 103. 



R. 



Radlett visited, xxxiii ; Herts con- 

 glomerate at, xxxiv. 



Rainfall in Herts in 1879, 127; in 

 1840-79, 151 ; in 1880, 221. 



Rat, English, existence of, in Britain, 

 xii. 



Raven in Herts, 239. 



Reading beds at Radlett, xxxiii; at 

 Hatfield Park Kiln, xxxix. 



Receipts and Expenditure, 1875-79, 



xxii. 

 Red snow in Herts, 170. 

 Redbourn, intermittent brook near, 



lix. 

 Reed, post-glacial beds at, 106. 

 Reindeer, former existence of, in 



Britain, xi, 14. 

 Report of the Council for 1879, xviii ; 



for 1880, xlvi. 

 Report on the rainfall in 1879, 127 ; 



in 1880, 221 ; on phenological ob- 

 servations in 1879, 133 ; in 1880, 



257. 

 Reproductive structures, axial, 59 ; 



appendicular, 60. 

 Rhee basin, rainfall in, in 1879, 130; 



in 1880, 225. 

 Rhinops vitrea, 119. 

 Rib basin, rainfall in, in 1879, 130 ; 



in 1880, 225. 

 Rickmansworth, rainfall at, in 1879, 



129 ; in 1880, 223. 

 RoKiNSON, I. : The Life-history of a 



Monad, Ivi. 

 Rolleston, Prof. G., on museums, 200. 

 Rooks mobbing a fox, 246. 

 RooPER, G. : Note on "Woodcocks 



carrying their Young, xxxiii, 144. 

 Roots, branching of, 50 ; anatomy of, 



50 ; physiology of, 51. 

 Rothamsted, rainfall at, in 1879, 129 ; 



in 1860-69, 155 ; in 1870-79, 156; 



in 1880, 223. 

 Rotifer vuhjur is, 113, 119. 

 Rotifers, observations on, 113. 

 Royal Microscopical Society, President 



elected an ex-officio fellow of, xxxi. 

 Royston, rainfall at, in 1879, 129 ; in 



1860-69, 155; in 1870-79, 156; in 



1880, 223. 

 Rudler, F. W., on museums, 198. 

 Eye Common, golden plovers at, 71. 

 Rye House, Tertif/o Moulinsiana found 



near, 81 ; post-glacial beds at, 106. 



S. 



Sacombe, green sandpiper at, 70 ; 

 pochards at, 71 ; teal at, 71. 



St. Albans, ordinary meeting at, 1879, 

 XV ; 1880, xl; plants in flower near, 

 28th June, 1880, xliii, xliv ; post- 

 glacial beds at, 106 ; rainfall at, in 

 1879, 129; in 1860-69, 155; in 

 1870-79, 156 ; in 1880, 223 ; i)heno- 

 logical observations at, in 1879, 134 ; 

 in 1880, 258, 260, 261 ; plants new 

 to, 143 ; herring-gull near, 241. 



Salmon quoted, Ixiv. 



Sandpiper, green, in Herts, 70. 



