440 
Classified Index. 
NOTES AND COMMENTS. 
February.—Birds of the British Islands 
—Ingleborough—The arrival of Man 
in Britain—Gravity and Micro- 
organisms—Origin of the Trias— 
‘Sea Mills’—A ‘New Force in 
Nature ’—Sir Francis Galton, 81-84 
Mareh.—The Irish Coal Tit—Nature 
Study—‘ The Aims and Methods of 
Nature Study ’—‘ How to teach 
Nature Study— ’‘ The Nature Study 
Idea ’—‘ The Book of Nature Study,’ 
I13-115 
April.—The Scamridge Dykes—Sup- 
plement to the West Yorkshire Flora 
—A New British Flora—References 
to Publications—Mr. Wm. Cash,F.c.s. 
—Scandinavian Boulders in Den- 
mark—And other Places, 145-148. - 
May.—Conference of Museum Curators 
at Halifax — York Antiquities— 
Thorne Waste—The late Rev. E. 
Maule Cole—The Scamridge Dykes 
—How many British Birds, 177-179 
June.—The Vandalism of Collectors— 
The Value of Collections—Brad ford 
Philosophical Society—The Wonders 
of Filey, 209-210 
July.— The Naturalist’ (a sonnet)— 
Melanism in Amphidasys betularia— 
Why Botanists ? — New Shilling 
Books—Travels on the Amazon— 
The Lore of the Honey Bee—The 
Animal World—Evolution of Plants 
—Evolution—Plant Life on Land— 
History of Geology—Geology : Chap 
ters on Earth History—‘ Butterflies 
and how to identify them ’—The 
British Museum—Destruction of 
Birds, 241-245 
August.—The Sportophyte—Botanists 
at Play—Botanical Gleanings—An 
International Phytogeographical Ex- 
cursion—Distinguished Foreign Visi- 
tors—Routes—The Isle of Wight— 
3anks’ Oar Fish—Monograph of 
Mollusca, 273-276 
October.—The British Association— 
The Sectional Meetings—The Social 
Side—Accommodation—The Hand- 
book—The Study of pure Science— 
The Scientific Worker—The Study of 
Zoology—Our Lost Ethnological Op- 
portunities—The Need for Ethno- 
graphical Research—Teachers and 
Education—The Attractiveness of 
Paleobotany—Aspects of Modern 
Petrology—The Index Animalium— 
Botanical Photographs—The Wil- 
ting of Moorland Plants—A Palzo- 
zoic Fern and its Relationship— 
Brown Seaweeds of Salt Marshes— 
Momentum in Evolution—Mean Sea- 
Level—The Bishop’s Stortford Horse 
—Fossil Plants from Yorkshire— 
The Birds of the British Islands, 337- 
347 
November.—The Migration of Birds— 
New British Birds ?—Puzzles in 
Nomenclature — More Revision — 
New (?) Shells—More Molluscan 
Mixes—The Case of Adoxa—A Bo- 
tanical Puzzle, 369-371 
December.—Museums Conference at 
Liverpool—The Homing Habits of 
Crabs—Prodigal | Crabs—yYorkshire 
Crabs Nomenclature Again—The 
Money Cowry, 401-403 
CHESHIRE. 
Flowering Plants: Rare plants noted 
in Crowden Clough, and Chew Valley, 
on visit of members of the Inter- 
national Phyto-Geographical Com- 
mittee, G. C. Druce, 322 
Societies: Chester Society of Natural 
Science, etc., Transactions of, 428 ; 
Lancashire and Cheshire Entomo- 
logical Society, Annual Report of, 
428 
Societies : Lancashire and Cheshire 
Entomological Society, Annual Re- 
port of, 368 
CUMBERLAND. 
Geology and Palzontology : Biblio- 
graphy with respect to the Geology 
and Paleontology of the North of 
England (Yorkshire excepted), 
during 1909, T. Sheppard, 257-270 
Neuroptera and Trichoptera: List of 
Cumberland species captured by 
Mr. G. B. Routledge, G. T. Porritt, 
237-238 
Vermes: Annelid Fauna of Cumber- 
land, H. Friend, 197-199; Enchy- 
treids of the North of England, H. 
Friend, 289-293, 318-321; New 
County Records mentioned in Rev. 
Naturalist, 
