FUNGI: EDIBLE, POISONOUS, AND MICROSCOPIC.

The following Books and Charts will be useful :—

MUSHROOMS AND TOADSTOOLS:

How to Distinguish easily the Difference between Edible and Poisonous Fungi; with two large Sheets, containing Figures of 22 Edible and 31 Poisonous Species, drawn the natural size, and coloured from living specimens.

By WORTHINGTON G. SMITH, F.L.S., &c.

In sheets, with book, price 6s.; on canvas in cloth case, for pocket, 10s. 6d. ; on canvas, with rollers and varnished, for hanging up, 10s. 6d.

THE BRITISH FUNGI

(A Plain and easy Account of). With especial reference to the Esculent and other Economic Species.

By M. C. COOKE.

New and revised Edition, with Coloured Plates of 40 Species. Fcp. price 6s.

"A very readable volume upon the lowest and least generally understood race of plants. For popular purposes the book could not have been better done."-Athenæum,

Second edition, price 6s., now ready.
MICROSCOPIC FUNGI:

A Plain and Easy Guide to the Study of Rust, Smut, Mildew, and Mould. By M. C. COOKE.

Over 300 Coloured Figures.

"To all possessors of a microscope this prettily illustrated book is specially to be commended.”—Field.

LONDON: ROBERT HARDWICKE, 192, PICCADILLY, W.

NOW COMPLETE.

"Exhaustive of the subject, and worthy of the branch of science it illustrates."-The Times.

"Will be the most complete Flora of Great Britain ever brought out. This great work will find a place wherever botanical science is cultivated, and the study of our native plants, with all their fascinating associations, held dear."-Athenæum.

SOWERBY'S ENGLISH BOTANY;

CONTAINING

A DESCRIPTION AND LIFE-SIZE DRAWING OF EVERY BRITISH PLANT.
Edited and brought up to the present standard of scientific knowledge by T. BOSWELL SYME, F.L.S., &c.
With Popular Descriptions of the Uses, History, and Traditions of each Plant by Mrs. LANKESTER, Author of “Wild
Flowers worth Notice,"
""The British Ferns," &c.
The Figures by J. E. SOWERBY, JAMES SOWERBY, F.L.S., J. DE C. SOWERBY, F.L.S., and J. W. SALTER, A.L.S.

The Distinctive Characteristics of this Edition are ;—

1. A Life-size Drawing of every British Plant, arranged according to the Natural System of De Candolle.

2. Where necessary, the Plates are accompanied by Illustrations of the structure of the various organs of the Plant, especially of those structures discovered within the last few years by the use of the Microscope.

3. All the Illustrations are full-coloured instead of half-coloured, and the utmost care is taken to adhere as closely as possible to Nature.

**The monthly issue of 5s. numbers commenced in January, 1863. Subscribers may commence at any time without buying all the back numbers at once. PROSPECTUSES AND SPECIMENS GRATIS.

This great National Work ought to be in the Library of every Country House, and in all the Public Institutions throughout the kingdom.

Or, the Eleven Volumes complete, £22. 8s. in cloth; £24. 12s. in half morocco; and £28. 3s. 6d. whole morocco.

LONDON: ROBERT HARDWICKE, 192, PICCADILLY, W.

2 8 6

2 3 6

LIFE

ESTABLISHED 1840.

CHURCH OF ENGLAND

AND FIRE ASSURANCE INSTITUTION,

9 & 10, KING STREET, CHEAPSIDE, LONDON.

This Institution assures the lives of the general public as well as those of the Clergy and Ministers of all denominations.

Special allowances from the Proprietors' Fund made to Clergymen and Schoolmasters.
Sums assured made payable to the Policy-holder himself on his attaining any specified age.
"Free" Policies issued which can never entirely lapse by non-payment of Premiums.
Annuities granted on a new and beneficial principle.
Endowments for Children granted on favourable terms.

FIRE DEPARTMENT.

Assurances granted at the usual moderate rates, and Clergymen and Schoolmasters allowed

a reduction of 10 per cent. from their Premiums.

The financial position of the Institution on the 31st December, 1870, was as follows:

Detailed Prospectuses, Forms of Proposal, and every requisite information as to the mode of effecting Ordinary Assurances, or of opening accounts in the "Combined Assurance and Investment Branch," may be obtained, either by letter or personal application, at the Head Office of the Institution, King Street, Cheapside, London.

STEPHEN H. EMMENS, D.C.L., Secretary.

66 "MATTERS OF INTEREST FOR THE THOUGHTFUL.”

A series of four pamphlets bearing this title, and dealing with the following subjects:"The practical usefulness of Life Assurance; ""A good investment for savings;" " "How to grow rich; Concerning some gambling transactions in which prudent people sometimes engage' "-will be forwarded post free on application to the Secretary of the CHURCH OF ENGLAND

ASSURANCE INSTITUTION.

Wyman & Sons, Lincoln's-Inn Steam Printing Works, 74-5, Great Queen Street, London, W.C.

Reading Cases, with strings, to hold "Gossip" for one Year, price 1s. 6d. each.

POSTAGE TO THE UNITED STATES.

This Journal will be Mailed direct to any Address in the U.S. on receipt of Annual Subscription, 78. English Currency;
$1.90 U.S. Currency. Volumes 1 to 7 (each), 7s. English Currency; $1.90 U.S. Currency.

The Trade supplied with Back Numbers by Messrs. KENT & CO., Paternoster Row.

MICROSCOPIC

OBJECTS.

Classified Catalogue, 1871, Post-free.

FIRST CLASS SPECIMENS, New and Rare Objects in every Department of Microscopy. MOLLER'S DIATOMACEEN TYPEN PLATTES. NOBERT'S BANDS OF LINES. MICROSCOPES, FIRST-CLASS ACHROMATIC OBJECTIVES, AND ALL MATERIALS FOR MOUNTING. Chirping File and Drum of

Male Cricket

(Acheta domestica),

1s. 6d. post-free.

EDMUND WHEELER,

48s, TOLLINGTON ROAD, HOLLOWAY, LONDON, N.

Viscid Lines of Web of
Garden Spider
(Epeira diadema).
18. 6d. post-free.

J. SWIFT, MICROSCOPE MAKER AND PRACTICAL OPTICIAN.

FOUR GOLD MEDALS AWARDED

For Superior Quality of Objectives, and Improvements of Microscopes and Accessories. SWIFT'S NEW IMMERSION-IN. OBJECTIVE giving Brilliant Definition under deep Eye-piece Power, with great distance from object when in focus. This Objective is not surpassed by any Continental or English makers. Fully Illustrated Catalogue of Microscopes, &c., for Stamp, containing new revised list of Objectives. 43, UNIVERSITY STREET, TOTTENHAM COURT ROAD, LONDON, W.C. W. LARK, PRACTICAL OPTICIAN, (Late WEABER. Established 1842.)

INVENTOR OF THE INVISIBLE AND TOURMALINE SPECTACLES. RACE, FIELD, and OPERA GLASSES, in Aluminium and other metals, from 21s. to £20. Microscopes, Telescopes, Pocket and other Barometers of the best quality. Gold and Steel SPECTACLES and EYE-GLASSES fitted with Brazilian Pebbles, on the premises, to suit any sight. Purchases and Exchanges made. Goods sent free for P.O. Order, payable to

W. LARK (late WEABER), 129, Oxford Street, fifteen doors west of the Circus.

N.B.-A few good Second-hand Race Glasses by Voigtlander and others.

Now Ready, Post free, 6 stamps.

Price List one stamp.

AN ILLUSTRATED AND DESCRIPTIVE TREATISE ON

THE

MICROSCOPES

Manufactured by J. E. WINSPEAR, DERRINGHAM WORKS, HULL WITH HINTS UPON MOUNTING. Second Edition, greatly enlarged.

J. E. WINSPEAR, DERRINGHAM WORKS, HULL.

HENRY

CROUCH,

51, London Wall, London, E.C.

REVISED PRICE-LIST OF OBJECTIVES.

THE OBJECTIVES comprised in the following Lists are guaranteed of the highest class, and especial attention is directed to the new IMMERSION -in., unsurpassed for brilliance and definition, and working through the thickest covering glass.

The new IMMERSION, -in. 140°, with screw adjustment for thickness of cover, £4. 10s. ; with extra dry front, £5. 10s.

Post-Office Orders to be made payable at Lombard Street, with 6d. extra for postage.

£. s. d. 300 2 20

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4 10

SECOND-HAND RACE, FIELD, MARINE, & OPERA GLASSES,

By Voigtländer, Callaghan, Burrows, Elliott, and Dollond.

ASTRONOMICAL, TOURISTS', AND SEASIDE TELESCOPES,
By Dollond, Ross, Troughton & Simms, Dixey, and Tully.

PHOTOGRAPHIC CAMERAS AND LENSES,

By Dallmeyer, Ross, and Voigtländer.

AMATEUR PHOTO SETS, from 2 Guineas.
MICROSCOPES,

By Ross, Smith & Beck, Pillischer, Baker, Crouch, and Collins.

SURGICAL INSTRUMENTS, by Weiss, Coxeter, Savigny, and Millikin. MATHEMATICAL CASES, THEODOLITES, LEVELS, SEXTANTS, AND QUADRANTS. By Elliott, Troughton & Simms, Spencer, Browning, and Bate.

Address, WILLIAM LAWLEY, 78, FARRINGDON STREET, CITY.
CATALOGUES, 4 stamps each.
SHIPPING ORDERS promptly executed.

BRITISH BUTTERFLIES.

A FEW COPIES OF

NOEL HUMPHREYS'S MAGNIFICENT WORK

ON

BRITISH BUTTERFLIES,

Published at £1. 11s. 6d., may be had at the reduced price of 15s., of

T. J. ALLMAN, 463, NEW OXFORD STREET, LONDON.

It contains Hand-coloured Plates of 300 different varieties, and is handsomely bound in full gilt cloth, gilt edges.

BRITISH MOTHS.

A FEW COPIES OF

NOEL HUMPHREYS'S SPLENDID WORK

ON

BRITISH MOTHS,

Published at £3. 3s., may be had at the reduced price of 25s., of

T. J. ALLMAN, 463, NEW OXFORD STREET, LONDON. It contains Hand-coloured Plates of 800 different varieties, and is handsomely bound in full gilt claret cloth, gilt edges.

J. H. STEWARD,

OPTICIAN

To Her Majesty's Government, The National Rifle Association, The National Artillery Association, &c. &c. by Appointment.

THE CELEBRATED LORD BURY TELESCOPE, STEWARD'S EDUCATIONAL

ACHROMATIC MICROSCOPE,

Magnifying from 75 to 300 diameters, With Apparatus complete, in case, £3. 38.

Sole Inventor and Maker, J. H. STEWARD.

Price £3. 10s.

STEWARD'S Watch, Aneroid, and Fitzroy Barometers, Pedometers, Field Glasses, Spectacles and Eye-Glasses, &c. &c.

ILLUSTRATED CATALOGUE, Post-free to all parts.

Address, 406 STRAND, 66 STRAND, & 54 CORNHILL, LONDON.