KNOWLEDGE. 



Comets and Meteors, Notes on — 



By W. F. Dknnixc. ... 22, 46, 70,94, 118, 142, 166, 

 190, 214, 238, 262, 286 



Comet Perrine — 



By Miss Catharine 0. Stevens ... ... 274 



Comet, Perrine's— 



Letter on ; by H. C. Johnson... ... .. 253 



Comets, The, of 1903— 



ByJ. B.Dale 273 



Constellation Studies— 



By E. Walter M.\under — 



XII. — The Great Hunter and his Dogs ... 7 



Cooper, Thos.— 



Letter on The Extinction of Quagga ... 254 



Corona, The Polar Rays of the — 



By Mrs. Walter Maunder .. .. ... 33 



Corona of 1901, Origin of a Disturbed Region 

 Observed in the — 



By C. D. Perrine ... 80 



Cox, A. H. Machell, M.A.— 



The Domestic Economy of the Thrash 269 



Dragon- Fly Nymphs, The Number of Moults 

 Undergone by — 



By the Rev. .\rthur East ... ... ... 198 



Earland, A — 



Collecting and Preparing Foraminifera 19, 44 



East, Rev. Arthur — 



Letter on The Flight of a Hailstone ... 61 

 The Number of Moults Undergone by Dragon- 

 fly Nymphs 198 



Cross, M. I — 



Microscopy 



Dale, J. B., M.A.- 



The Comets of 1908 



Darwin, A Bust of 



Note on 



DaTison, Charles, So.D., F.G S.— 



.. 21,45,68,92,117,141, 

 166, 189, 213, 237, 260, 285 



273 



15 



The Vibration produced by the Working of 

 the Traffic on the Central London Railway 121 



Deer, The, of the Peking Parks- 



By R. Lydekker 



169 



Denning, W. F., F.R.A.S.— 



•Jupiter's Great Red Spot and its .Surroundings 178 

 Letter on Markings on Jupiter ... ... 181 



Notes on Comets and Meteors 22, 46, 70, 94, 118, 

 142, 166, 190, 214, 238, 262, 2K6 



Easton, C. 



Distant Worlds — A Review of Some Recent 



Studies in Stellar Distribution 154,176 



Editorial 265 



Ellis, Henry— 



Letter on Nova Persei 11 



Euphratean Divisions of the Circle — 



By Robert Brown, Junr. ... ... ... 199 



Flora, Studies in the British— 



By R. Lloyd Praeger — 



L Plant Colonists 16 



II. Notes on Plant Geography ... ... 49 



III. Ferns 113 



IV. The Protean Offspring of Ferns... . 161 

 V. On an Irish Bog 209 



VL The Life and Death of Bogs 241 



Flying- Squirrels, The, of Asia and Africa: Like 

 and yet Unlike — 



By R. Lydekker ... ... ... ... 54 



Foraminifera, Collecting and Preparing — 



r.y A. Earl.vni. 19, 44 



Fore-legs and their Uses— 



By E. A. Butler 148 



Foster, Henry J.— 



Collecting, Preserving, and Mounting Algae... 211 



Fowler, A.— 



Letter on The Date of Stonehenge 158 



Frost, Hoar- 

 Letter on ; by F. T. Mott 34 



