E _ E E e JOURNAL AND PROCEEDINGS OF THE ROUYVYA:E SOCLE TY -- NEW SOUTH WALES, 1877. a WOT: eer: = es : Uae ar od % i EDITED BY A. LIVERSIDGE, Professor of Geology and Mineralogy in the University of Sydney. THE AUTHORS Me PAPERS ARE ALONE RESPONSIBLE FOR be STATEMENTS DE AND THE OPINIONS EXPRESSED THERE! AGENTS FOR THE SOCIETY Messrs. Tribner & Co., 57, Ludgate Hill, London, EC. a fii Se 1878, 3 i) ¥ 0 whe A SS) 2 2 at Ls NOTICE. It is requested that all Communications respecting the Printing of the Fournal of the Society, or List of Members, may te sent to Professor Liversidge (Editor), Union Club, Sydney. _ All Donations presented to the Society are acknowledged by letter, and in the printed Proceedings of the Society. ROYAL SOCIETY OF NEW SOUTH WALES. | JOURNAL AND PROCEEDINGS OF THE ROYAL SOCIETY NEW sire WALES, 1877. = Woke a. EDITED BY A. LIVERSIDGE, Professor of Geology and Mineralogy in the University of Sydney. THE AUTHORS OF PAPERS ARE ALONE RESPONSIBLE FOR THE STATEMENTS MADE AND THE OPINIONS EXPRESSED THEREIN, AGENTS FOR THE SOCIETY: Messrs. Triibner & Co., 57, Ludgate Hill, London, E.C. SYDNEY: THOMAS RICHARDS, GOVERNMENT PRINTER. 1878, NOTICE. Tue Roya Society of New South Wales originated in 1821 as the ‘Philosophical Society of Australia”; after an interval of inactivity, it was resuscitated in 1850, under the name of the “« Australian Philosophical Society,” by which title it was known until 1856, when the name was changed to the ‘‘ Philosophical Society of New South Wales” ; and finally, in May, 1866, by the sanction of Her Most Gracious Majesty the Queen, it assumed its present title. CORRIGEND A... Laceaawe For “ Géningen” read “ Gottingen” . For “ assume very definite limit” ead “assumes very definite limits” Before “ Victorian’ insert “ 2.” ‘For “ Warrnambool” read ‘‘ Warnambool”’ batiegeets After “last” delete the period and add a comma . For “ Speroporina” read “ Spiroporina” sgevteods After “it” insert “was” seeeeeeee Hor “ M. FIDENS” read “M. BIDENS.” iesodepte Delo @ MB weseessee After “to” add “ but described in 1861 in the Quart. Jour. Microscopical Science, N. Series, I, p. 79.” eaetewes For “ fig.”’ read “ w.-cut.” Delete the word ‘ Genus” wee e eens vesseeeee Hor “ Hasstiana”’ read “ Haastiana,’”’ ee eter 7 oo.ueaee For “ Melneina” read “ Milneana.” Page Line. BA ehi ates 1 PA Salts tals 21 he Oeseeuges 41 EE aioe 18 TSS. cision, 36 14 exe 2 ge RS Go Ss 32 pi ene cs 9 be ia Soh sie 21 is . 23 TAG oe 6 BA eras 27 a . 85 142 143 wiees 8 ......... For “ Melneina” read “ Milneana.” 9 ......... For “ Hoastiana” read “ Haastiana.” CONTENTS. VOLUME XI. Art. L—List oF Orricers, Funpamentat Routes, By-laws, and List of Members Ant. II.—ANNIVERSARY a ~~ H. C. Russell, B.A, F.R.A:5S., FMES., Viee Ant. {11.—The Forest Vegetation of Central and Northern New England in connection with Geological Influences. By W. Christie, Licensed Surveyor Agr. IV.—On Dromornis Australis, a new fossil gigantic Bird of Australia. By the Rev. W. B. Clarke, M.A., F.RS., &e., Vice-President ........ Art, V.—On the Sphenoid, Cranial Bones, Operculum, ‘and supposed Ear-Bones of Ctenodus. On the Scapula, Coracoid, Ribs, and Scales of Ctenodus. By W. J Barkas S.E Art. VI.—On the Tertiary Deposits of Australia. By the Rey. J... Tenison4 Woods, G85. FORGES oes evens out Arr. VIL.—On some New Australian Polyzoa. 1S woodcuts.) By Rey. J.'E. Tenison- Woods, F.G.S., seu Arr. VIII. p By Professor Liversidge, F.C.S., F.G.S., F.R.G.S., &e.... Art. IX.—On a New Method of extracting Gold, Silver, and other Metals from Pyrites. By W. A. Dixon, F.C.S. ... Art. X.— The Paleontological Evidence of Australian Tertiary Formations. By the Rev. J. E. Tenison-Woods, F.G.S., £*FVie 1 to thn Di ral Art. XI.—A Synopsis , s eee Tertiary Polyzoa. By R. Etheridge, junr., Ant. XIT.—Ctenacanthus, a Spine of Hybodus. By W. J. Barkas, M.R.C.S.E 21 to 39 41 to 49 51 to 64 65 to 82 83 & 84 85 to 91 93 to 111 113 to 128 129 to 143 145 to 155 x CONTENTS. Art. XIII.—A System of Notation adapted to explaining to Students certain Electrical Operations. By the Hon. J. Smith, C.M.G., M.D., LL.D., M.L.C 157 to 163 Art. XIV.—Notes on the Meteorology, Natural History, &c., of a Guano Island; and Guano and other Phosphatic Deposits, Malden Island. By W. A. Dixon, F.C.S....... 165 to 181 Art. XV.—On some Australian Tertiary Corals. (Two plates.) By the Rev. J. E. Tenison-Woods, F.G.S., F.R.G.S. ... 183 to 195 Art..XVI.—On a new and remarkable Variable Star in the Constellation Ara. By J. Tebbutt, F.R.A.S 197 to 202 Art. XVII.—On a Dental peculiarity of the Lepidosteide. By W. J. Barkas, M.R.C.S.E. 203 to 207 Art. XVIII.—A New Fossil Extinct Species of Kangaroo, Sthenurus minor (Owen). By the Rev. W. B. Clarke, 209 to 212 Art. XIX.—Notes on some recent Barometric Disturbances. By H. C. Russell, B.A., F.R.A.S 213 to 218 Art. XX.—PROcEEDINGS 219 to 235 Art. XXI.—AppiTions To THE LIBRARY 236 to 244 Arr. XXII.—List or EXCHANGES AND PRESENTATIONS ...... 245 to 251 Art. XXIII.—ReEports FROM THE SECTIONS ..........c:0c0e0e00s 253 to 279 PAPERS READ BEFORE SECTIONS. 1. Remarks on the Coccus of the Cape Mulberry. By F. Milford, M.D., &e. 270 2. Notes on some Jocal Species of Diatomacez. By G. D. Hirst 272 Arr. XXIV.—Aprpenprx: Abstract of the Meteorological Obser- vations taken at the Sydney Observatory. a Russell, B.A., F.R.A.S., Government Astronomer......... 281 to 294 Arr. XXV.-—List OF PUBLICATIONS ..........cs0:0ssssesssseeesseess 295 to 302 Ant, XX VI.—InpEx 303 to 305 The Royal Society of Alew South Hales. OFFICERS FOR 1877-8, PRESIDENT: HIS EXCELLENCY SIR HERCULES ROBINSON, G.C.M.G., 0; &C., ‘ VICE-PRESIDENTS: REV. W. B. CLARKE, M.A., F.B.S., F.GS. 1R ROLLESTON. HONORARY TREASURER: REV. W. SCOTT, M.A. HONORARY SECRETARIES: PROFESSOR LIVERSIDGE. | Dr. ADOLPH LEIBIUS. COUNCIL: FAIRFAX, JAMES R. RUSSELL, H. C., B.A, F.R.AS. JONES, P. SYDNEY, M.D. SMITH, HON. J., C.M.G., M.D. H. G. A, MBCS MOORE, CHARLES, F.LS. WRIGHT, ASSISTANT SECRETARY: WEBB, W. H. FUNDAMENTAL RULES. Object of the Society. 1. The object of the Society is to receive at its stated meetings original papers on subjects of Science, Art, Literature, and Philosophy, and especially on such subjects as tend to develop the resources of Australia, and to illustrate its Natural History and Productions. Pres 2. The Governor of New South Wales shall be ex officio the President of the Society. Other Officers 3. The other Officers of the Society shall consist of two Vice-Presidents, a Treasurer, and two or more Secretaries, who, with six other Members, shall constitute a Council for the management of the affairs of the Society. Election of Officers. 4. The Vice-Presidents, Treasurer, Secretaries, and the six other Members of Council, shall be elected annually at the General Meeting in the month of May. Vacancies during the year. 5. Any vacancies occurring in the Council of Management during the year may be filled up by the Council. Fees. 6. The entrance money paid by Members on their admission shall be One Guinea ; and the annual subscription shall be One Guinea, payable in advance. The sum of Ten Pounds may be paid at any time as a composition for the ordinary annual payment for life. Honorary Members, 7. The Honorary Members of the Society shall be persons who have been eminent benefactors to this or some other of the Australian Colonies, or dis- tinguished patrons and promoters of the objects of the Society. Every person proposed as an Honorary Member must be recommended by the Council ‘and elected by the Society. Honorary Members shall be exempted from payment of fees and contributions; they may attend the meetings of the Society, and they shall be furnished with copies of Transactions and Proceedings published by the Society, but they shall have no right to — office, to vote, or otherwise’ interfere in the business of the Society. Confirmation of By-laws. 8. By-laws proposed by the Council of Management shall not be binding until ratified by a General Meeting. Alteration of Fundamental Rules. 9. No alteration of or addition to the Fundamental Rules of the Society heal he made unless carried eS, eee ene Se oe ee = tae BY-LAWS Passed at a General Meeting of the Society, held June 7th, 1876. Ordinary General Meetings. I. An Ordinary General Meeting of the Royal Society, to be convened by public advertisement, shall take place at 8 p.m., on the first Wednesday in every month, during the last eight months of the year; subject to alteration by the Council with due notice. These meetings will be open for the reading of papers, and the discussion of subjects of every kind if brought forward in conformity with the Fundamental Rules and By- laws of the Society. Annual General Meeting.— Annual Reports.—Election of Officers. II. A General Meeting of the Society shall be held annually in May, to receive a Report from the Council on the state of the Society, and to elect Officers for the ensuing year. The Treasurer shall also at this meeting present the annual financial statement. Election of the Officers and Council. III. The Officers and other members of the Council shall be elected annually by dallot at the Annual General Meeting to be held in May. TV. It shall be the duty of the Couneil each year to prepare a list containing the names of members whom they recommend for election to the respective offices of Vice-Presidents and Hon. Secretaries and Hon. Treasurer, together with the names of six other members whom they recommend for election as ordinary members of Council: The names thus recommended shall be proposed at one meeting of the Council, and agreed to at a subsequent meeting. xiv V. Each member present at the General Annual Meeting shall have the power to alter the list of names recommended by the Council, by adding to it the names of any eligible members not already included in it and removing from it an equivalent number of names, and he shall use this list with or without such alterations as a balloting list at the election of Officers and Council. Council Meetings. VI. Meetings of the Council of Management shall take place on the last Wednesday in every month, and on such other days as the Council may determine. Absence from Meetings of Council.— Quorum. VII. Any member of the Council absenting himself from three consecutive meetings of the Council, without giving a satisfactory explanation in writing, shall be considered to have vacated his office, and the election of a member to fill his place shall be proceeded with at the next Council meeting in accordance with Fundamental Rule V. No business shall be transacted at any meeting of the Council unless three members are present. Duties of Secretaries. VIII. The Honorary Secretaries shall perform, or shall cause the Assistant Secretary to perform, the following duties :— 1, Conduct the correspondence of the Society and Council. 2. Attend the General Meetings of the Society and the meetings of the Council, to take minutes of the pro- ceedings of such meetings, and at the commencement of such to read aloud the minutes of the preceding meeting. 3. At the weeny “renee of the members, WP: announce the p Aw ociety si MPLA their ] to vend the Wcrtilleatos of candidates for admission ra the Society, and. such original papers communicated to the Society as are not read by their respective authors, and the letters addressed to it. Or ory ~T CO Ne) lod ~— xv . To make abstracts of the papers read at the Ordinary General Meetings, to be inserted in the Minutes and printed in the Proceedings. . To edit the Transactions of the Society, and to superintend the making of an Index for the same. . To be responsible for the arrangement and safe custody of the books, maps, sigs specimens, and other property of the Society. . To make an entry of all books, maps, plans, pamphlets, &c., in the Library Catalogue, and of all presentations to the Society in the Donation Book. . To keep an account of the issue and return of books, &c., borrowed by members of the Society, and to see that the borrower, in every case, signs for the same in the Library Book. . To address to every person elected into the. Society a =) printed copy of the Forms Nos. 2 and 8 (in the Appendix), together with a list of the members, a copy of the Fundamental Rules and By-laws, and a card of the dates of meeting ; and to acknowledge all donations made to the Society, by Form No. 5. . To cause due notice to be given of all Meetings of the Society and Council. . To be in attendance at 4 p-m. on the afternoon of Wednesday in each week during the session. . To keep a list of the attendances of the members of the Council at the Council Meetings and at the Ordinary General Mectings of the members of the Society, in order that the same may be laid before the Society at the Annual General Meeting held in the month of May. The Honorary Secretaries shall, by mutual agreement, divide the performance of the duties above enumerated. ‘Lhe Honorary Secretaries shall, by virtue of their office, be members of all Committees appointed by the Council. xvi Candidates for admission. IX. Every candidate for admission as an ordinary member of the Society shall be recommended according to a prescribed form, by not less than three members, to two of whom he must be personally known. Election of new Members. X. The names of such candidates, with the names of their supporters, shall be read by one of the Secretaries at an Ordinary General Meeting of the Society. The vote as to admission to take place by ballot at the next subsequent meeting. At the ballot the assent of at least four-fifths of the members voting shall be requisite for the admission of the candidate. New Members to be informed of their election. XI. Every new member shall receive due notification of his election, and be supplied with a copy of the obligation (No. 3 in Appendix), together with a copy of the Fundamental Rules and By-laws of the Society, a list of members, and a card of the dates of meeting. Members whose subscriptions are unpaid to enjoy no privileges. XII. An elected member shall not be entitled to attend the meetings nor to enjoy any privilege of the Society, nor shall his name be printed in the list of the Society, until he shall have paid his admission fee and first annual subscription, and have returned to the Secretaries the obligation signed by himself. Members shali sign Rules— Formal admission. XII. Every member who has complied with the preceding By-laws shall at the first Ordinary General Meeting at which he shall be present, sign a duplicate of the aforesaid obligation in a book to be kept for that purpose, after which he shall be presented by some member to the Chairman, who, addressing him by name, shall say :—‘ By the authority and in the name of the Royal Society of New South Wales I admit you a member " ie xvii Annual subscriptions, when due. XIV. Annual subscriptions shall become due on the Ist of May for the year then commencing. The entrance fee and first year’s subscription of a new member shall become due on the day of his election. Subscriptions in arrears. XV. Members who have not paid their subscriptions for the current year, on or before the 31st of May, shall be informed of the fact by the Hon. Treasurer. And at the meeting held in July, and at all subsequent meetings for the year, a list of the names of all those members who are in arrears with their annual subscriptions shall be suspended in the Rooms of the Society. Members shall in such cases be informed that their names have been thus posted. Resignation of Members. XVI. No member shall be at liberty to withdraw from the Society without previously giving notice to one of the Secretaries of his desire to withdraw, and returning all books or other property belonging to the Society. Members will be considered liable for the payment of all subscriptions due from them up to the date at which they may give notice of their intention to withdraw from the Society. Expulsion of Members. XVII. A majority of members present at any ordinary meet- ing shall have power to expel an obnoxious member from the Society, provided that a resolution to that effect has been moved and seconded at the previous ordinary meeting, and that due notice of the same has been sent in writing to the member in question, within a week after the meeting at which such resolution has been brought forward. Contributions to the Society. XVIII. Contributions to the Society, of whatever character, must be seut to one of the Secretaries, to be laid before the 5 XVili Council of Management. It will be the duty of the Council to arrange for promulgation and discussion at an Ordinary Meeting such communications as are suitable for that purpose, as well as to dispose of the whole in the manner best adapted to promote ‘the objects of the Society. Order of Business. XIX. At the Ordinary General Meetings the business shall be transacted in the following order, unless the Chairman specially decide otherwise :— 1—Minutes of the preceding Meeting. 2—New Members to enrol their names and be introduced. 3—Ballot for the election of new Members. 4—Candidates for membership to be proposed. 5—Business arising out of Minutes. 6—Communications from the Council. 7—Communications from the Sections. 8—Donations to be laid.on the Table and acknowledged. 9—Correspondence to be read. 10—Motions from last Meeting. 11—Notices.of Motion for the next Meeting to be given in. 14—Notice of Papers for the next Meeting. Admission of Visitors. XX. Every ordinary member shall have the privilege of admit- ting two friends as visitors to an Ordinary General Meeting of the Society, on the following conditions :— 1, That the name.and residence of the visitors, together with the name of the member introducing them, be entered in a book at the time. 2. That they shall not have attended two consecutive meetings of the Society in the current A The Council shall have power to introd itors, irrespective of the above restrictions, ISI eres ssa PRE RE AR A mx Management of Funds. XXI. The funds of the Society shall be lodged at a Bank named by the Council of Management. Claims against the Society, when approved by the Council, shall be paid by the Treasurer. Money Grants. XXII. Grants of money in aid of scientific purposes from the funds of the Society—to Sections or to members—shall expire on the Ist of November in each year. Such grants, if not expended, may be re-voted. XXIII. Such grants of money to Committees and individual members shall not be used to defray any personal wien which a member may incur. Audit of Accounts. XXIV. Two Auditors shall be appointed annually, at an Ordinary Meeting, to audit the Treasurer’s Accounts. The accounts as audited to be laid before the Annual Meeting in May. Property of the Society to be vested in the Vice-Presidents, fe. XXYV. All property whatever belonging to the Society shall be vested in the Vice- Presidents, Hon. Treasurer, and Hon. Secre- taries for the time being, in trust for the use of the Society ; but the Council shall have control over the disbursements of the funds and the management of the property of the Society. Library. XXVI. The Members of the Society shall have access to, and shall be entitled to borrow books from the Library, under such regulations as the Council may think necessary. Museum. XXVIL. Ii shall be one of the are of the Society to form a Museum. xx Branch Societies. XXVIII. The Society shall have power to form Branch Societies in other parts of the Colony. SECTIONS. XXIX. To allow those members of the Society who devote attention to particular branches of science fuller opportunities and facilities of meeting and working together with fewer formal restrictions than are necessary at the general Monthly Meetings of the Society,—-Sections or Committees may be established in the following branches of science :— Section A.— Astronomy, Meteorology, Physics, Mathematics, and Mechanics. Section B.—Chemistry and Mineralogy, and their application to the Arts and Agriculture. Section C.—Geology and Paleontology. Section D.—Biology, i.e., Botany and Zoology, including Entomology. Section E.—Microscopical Science. Section F.—Geography and Ethnology. Section G.—Literature and the Fine Arts, including Architecture. Section H.—Medical. Section I—Sanitary and Social Science and Statistics. Reports from Sections. XXX. There shall be for each Section a Chairman to preside at the meetings, and a Secretary to keep minutes of the pro- ceedings, who shall jointly prepare and forward to the Hon. Secretaries of the Society, on or before the 7th of November in each year, a report of the proceedings of the Section during that year, in order that the same may be transmitted to the Council. xxi ‘ Section Committees—Card of Meetings. XXXI. The first meeting of each Section shall be appointed by the Council. At that meeting the members shall elect their own Chairman, Secretary, and a Committee of four ; and arrange the days and hours of their future meetings. A card showing the dates of each meeting for the current year shall be printed for distribution amongst the members of the Society. Money Grants to Sections. XXXII. By application to the Council, grants of money may be made out of the General Funds of the Society to the Sections. Membership of Sections. XXXII. No person who is not a member of the Society shall have the privilege of joining any of the Sections. THE LIBRARY. 1. During the Session, the Library shall be open for consul- tation, and for the issue and return of books, between 4 and 6 p-m. on the afternoon of each Wednesday, and between 7 and 10 p-m. on the evenings of Monday, Wednesday, and Friday. 2. No book shall be issued without being signed for in the Library Book. 3. Members are not allowed to have more than three volumes at a time from the Library, without special permission from one of the Honorary Secretaries, nor to retain a book for a longer period than fourteen days; but when a book is returned by a member it may be borrowed by him again, provided it has not been bespoken by any other member. Books which have been bespoken shall circulate in rotation, according to priority of application. 4. Scientific Periodicals and Journals are not to be borrowed until the volumes are completed and bound. 5. Members retaining books longer than the time specified shall be subject to a fine of sixpence per week for each volume. 6. The books which have been issued shall be called in by the Secretaries twice a year ; and in the event of any book not being returned on those occasions, the member to whom it was issued shall be answerable for it, and shall be required to defray the cost of replacing same. eee eee xxiii Form No. 1. Royat Socrery or New Sourn Watus. Certificate of a Candidate for Election. Name ; Qualification or occupation Address being desirous of admission into the Royal Society of New South Wales, we, the undersigned members of the Society, propose and recommend him asa proper person to become a member thereof. Dated this day of shee fS From Prersonan KNOWLEDGE. From GENERAL KNOWLEDGE. Signature of candidate Date received 18 Form No. 2. Royat Socrery or New Sourm Watss. The Society’s Rooms, Sir, Sydney, 1. T have the honor to inform you that you have this day been elected member of the Royal Society of New South Wales, and I beg to forward to you a copy of the Fundamental Rules and By-laws of the Society, a printed copy of an obligation, a list of members, and a card announcing the dates of meeting during the present session. According to the Regulations of the Society (vide Rule No. 6), you are required to pay your admission fee of one guinea, and annual subscription of one guinea for the current year, before admission. You are also requested to signand return the enclosed form of obligation at your earliest convenience. have the honor to be, > Your most obedient servant, To Hon. Secretary. Form No. 3. Royat Socrery or New Sovurn Wates. I, the undersigned, do hereby engage that I will endeavour to promote the interests and welfare of the Royal Society of New South Wales, and to observe its Rules and By-laws as long as I shall remain a member thereof. Address Date XXiV Form No. 4. Royat Socrery or New SourH WALEs. The Society’s Rooms, Sir, I have the honor to inform you that your annual subscription of one guinea for the current year became due to the Royal Society on the 1st of May last. It is requested that payment may be made by cheque or Post Office order drawn in favour of the Hon. Treasurer. I have re bund to be, 1 i ane re aniee BeraS! Ne emu a ae yas obedient servant, To Hon. Treasurer. nee ea oa Form No. 5. Roya Socrery or New Sourn Wags. The Society’s Rooms, Sir, Sydney 18 I am desired by the Royal Society of New South Wales to baneiuil to you a.copy of its Journal for the year18 _, as a donation to the library of your Society. I am further requested to mention that the Society will be thankful to receive such of the very valuable publications issued by your Society as it may feel disposed to send. I have the honor to be, Sir, Your most obedient servant, Hon. Secretary. No. 6. ; Royat Socrrry or New Sourn Watgs. M The Society’s Rooms, Sir, : Sydney, ao .4 On behalf of the Royal Society of New South Wales, I beg to acknow- ledge the receipt of and I am directed to convey to you the a best thanks of the Society for your most valuable donation. a I have the honor to be, | Si ir, Your most obedient servant, Hon. Secretary. xXXV Form No. 7. Balloting List for the Election of the Officers and Council. Roya Soctety or New SoutH WaALEs. May,18 . Batxtorine Last for the election of the Officers and Council. Present Council. Names proposed as Members of the new Council. Vice-Presidents. Hon. Treasurer. Hon. Secretaries. Members of Council. If you wish to substitute any other name in pone of that proposed, erase the printed name in the second column, and write opposite to it, in the third, that which you wish to ecbetitute. - LIST OF THE MEMBERS Hoval Society of New South Wales, eS P Members who have contributed papers which have been published in the Society’s Transactions or Journal. The numerals indicate the number of such contributions. Members of Council. } Iafe Members Elected. 1877 Abbott, Joseph Palmer, Murrurundi. 1877 Abbott, Thomas Kingsmill, P.M., Gunnedah. 1877 Abbott, W. E., Glengarry, Wingen. 1877 Adams, Francis A., A.J.S. Bank, Sydne 1864 Adams, P. F., Surveyor General Wirribili Point, St. Leonards. 1874 hae Joli: Macquarie-stre 1870 Allen, The Hor . Sir Geor, 6 Wi igram, M.P., Speaker of the Legislative Asseubly, Flizabeth- street North. 1868 Allerding, F., Hunter-street. 1873 Allerding, H. R., Hunter-street. 1856 od, Rev. Canon Psy Cantab., Vice-Chancellor, University of Sydney, V ooll 1876 Alston, John Tt M. ‘B. Edin., Mast. Surg. Edin., 455, Pitt- street. 1877 Anivitti, J ome Artist, Academy 1877 Anderson, A. W., Tnion Club, Sydn 1877 | Anderson, H.C. ns M.A., Sydney Grammar School. 1876 ss W. D., Surveyor Gene 1876 — Cunningham cot oe o E, North Shor 1873 Ath n, Ebenezer, M.R.C.S. Eng., O’ ‘Connell- et 1873 hontai, ‘Heals, uatanaiod 1876 Backhouse, Benjamin, Ithaca, Elizabeth Bay. 1877 Baker, The Ho , Minister for Mines, Sydney. 1876 |P 4 Bark, — _ James, Lic. R. Col. Phys. Lond., MRCS. Eng., la. 1875 Bartels, W. C. W., Union Club. 1876 Bassett, W. F., M. RO. S., Eng., 1875 Belford, W.J. G., MBS. fing ‘Bat Surgeon 1875 Belgrave Thomas B., M.D. Edin., M.R.CS. Eng., Liverpool- str 1877 Belfield, Algernon = poe’ — 1875 | lisario, John, M.D. . yo ns’ Ter 1876 . | Benbow, Clement A., 24 College. pease? _ 1869 |P2 Bensusan, S. L., Exchange, Pitt-street. 0 a ne oo a oy x Ce a a ee ee ”, ~ wow ball eat, ate al ela a ee NOTICE. Members are particularly requested to communicate any change of address to the Hon. Secretaries, for which purpose this slip is inserted. Corrected Address. To the Hon. Secretaries, Royal Society of N. 8. W., Elizabeth:st., Sydney. XXVil ected. 1877 Bennett, George, Toowoomba, Queensland. 1877 Bennett, John, Victoria Theatre, Sydney. 1876 Bennett, Samuel, Little Coogee. 1877 laden, Thomas, Pyrmont. 1869 Bode, -Rev. G. C., St. Leo = North Sho 1872 Bolding, Hioals PM., Neweastle and Union "Club. 869 Boyd, Sprott, M.D. £din., M “4 C.8S. Eng., Lyons’ Ter 1874 Bowen, George M. C., Ke ston, Kirribilli Point, North ‘Shere. 1858 Bradridge, Thomas H., Town Hall, wee ge -stree 1876 Brady, Andrew John, Lic. K. & = l. Phys. ‘frel., Lic. Coll. Sur. Irel., ge Infirm 1871 |P 1| Brazier, Joka, c MZ aes Windmilles 1868 Brereton, John Le Gar, M. D288; sues L.R.C.S. £din., Lacquarie-street. 1874 Brewster, John, George-street. 1876 Bristowe, E. H. C., 435, Crown-street, reel 1876 Brodribb, W. A., F. R.GS., te “te Bay 1876 Brown, Henry Joseph, New 1875 Brown, ‘ho —_ Eskbank, manedils and Australian Club. 1877 = mr ae pain Victoria-street. 1876 5 Hen , Hunier-stree 1875 Busby, The Ves: William, M. L (One Redleaf, South Head Road, Hahra. 1875 estan: pam and, Land ning ee Elizabeth-street North. 1877 Burnell, Arthur, Survey Offi 1876 swe rbd Vegetable Creek, Posi England. 1876 adell, Thom: s, Wotonga East, St. Leonards. 1876 fas ell, ‘Alla an, L.B.CP., Gla Rode Yass 1876 a The Hon. Alexander, M.L.C. , Woo llahra 1868 wie ot The Hon. Charles, MLO. Pine Villa, New tow) 1872 H, The Hon. J obs, M.L. &; "Campbell’s Wharf, Sones door ge-8t he 1870 Cane, Alfred, 8 tanley- ana 1876 Cape, Alfre ed J., ser “izabeth Bay. 1876 Chandler, Alfre d,1 1876 Christie, Wm., Ls - int Cd tics Glen Innes. 1850 |P 18)/+Clarke, Rev. W. M.A. Cantab.,. ¥_.RS., F:G:8., C.M.ZS., R.GS., Mem, "Geol. Soc. France, Corres. Imp. Ro oy. Ge ol. Inst. Austria, Hon. Mem. N.Z. Inst. Cor. Mem. Roy. Soc. Tasmania, Fellow of St. Paul’s College, Vice-President, ite, St. Leonards, North 1877 pie bt , B.S. & A. C. Bank, Pitt-street. 1874 iam French, M.A., Cantab., M.D S yd., M.R.C.S. Bag., Yellow of St Paul’ 8 Dol, North Shore. 1876 Clune, aw ‘Joseph, M.A.,Lic. K. & Q. Coll. Phys. Jrel., es Lie Coll. Sur. Trel., 4, Hyde Park Terrace 1876 Codon Sahn Freik. M.R'CS., E. ; Lie. RC. Phys., L.; Lic. R.C. Phys., Edin., Orange. 1876 Colyer, John Ussher Cox. A.S NC mpany, an. 1856 Comrie, James, Northfield, ably aes Heights 1876 Conder, Wm., Survey Office, Sydney. 1874 Coombes, Edward, Bathurst. 1859 |P 1] Cox, James, M.D. Edin. C.M.Z.S., F.L.S., Hunter-street. P2 XXVili Cracknell, E. C., Superintendent of Telegraphs, Telegraph Office, e-street. Creed, J. Mildred, M.R.C.S. Eng., Scone. Croudace, Thoma =, Tanita on. Cunningham, Andrew, Lanyon, Queanbeyan. Daintrey, Edwin, Molia, Randwi sy sino V., Telegraph Ot, deg sed -street. Dansey, George Frederic 2k, eC , London, York and Mar- et Str nan. Wynyard Sq caine i To hn, M.R.C.S. Bags ; "Wyo yard Square. Dangar, Frederick H., Greenlinosres, Darlinghurst. Darley, Cecil West, Ne eweas Darley, F. M., M.A on Club, Sydne Davidson, L. Gor don, M.D., M.C., cheek Goulbusn. es — Feild, MD., 251, Macquarie-street. rge i, Bayfield, Woolwich Road, Hunter’s Hill. De Tinea, ‘Alfred, Pitt-stree De Salis cay Hon. rece Fane, M.L.C., Cuppercumbalong, meth De LW. ., junr., Strathmore, Bowen, Queensland. Dibbs, sy R., M.P., 131, Pitt-street. ight, nd — ty Rctieetcm, E. R.G.S., Rialto ‘Terrace. Eales, John, Duckenfield Park, Morpeth. Egan Myles, M.R.C.8., Eng., 2, Hyde Park Terrace, Liverpool- street. Eichler, Charles F., M.D., Heidelberg, M.R.C.S., Eng., Bridge- reet. Eldred, W. H., 119, Castlereagh-street. Evans, George, Como, Darling Point. Evans, Owen Spencer, M.R.C.S., Eag., Darling-street, Balmain. Fache, Charles James, yg ome House, Redfern. Fairfax, Edward R., 177, Macquarie-street. +Fairfax, James R., Herald Office, Hunter-street. Farnell, J. Squire ire, M.P., Ryde. Fischer, Carl F., a “a8 F. L.S., Soe. Zool. Bot. Vindob. Socius., 251, Macquarie Fisher, Chas. Marshall 182, Pitt-stre i ld, R. D., F.L.8., Surveyor pace Office. "= Flavelle, John, Geo: sie | Forde, W e Carlton Terrace, Wynyard Square. . Fortescue, G., M.B. Lond., F.E.CS., F.L.S., Lyons’ Terrace. GN att ee RE a ne ne eae eae aR REE SF fae Se I ae ee eee ONT EES ESD RGA SS RL Se Ra ee eee i 1876 | 1877 rd Ie Fraser, A. C., 235, estes street Frazer, Hon. John, , Quirang, gb acme Frean Richard, ee F: Lay Bernard Austin, 130, Po ta Rear et. h, Rey. Frank, Wesleyan Parsonage, Waverley. Garnsey, Rev. C. F., St. James’s Parsonage, Sydney. Garran, eet LL.D D. Syd., Herald sa Hunter-street. Garvan, J. P 0, Elizabeth- street, Sydn ilchrist, W. E eth Bay. Gilliat, Henry Alfred, ee ges illman, Thomas ta 'y ., M.D., Queen’s Uniy. Jrel., n’s Univ. ee, 20, College- -street.. yen se George, ALB. Univ. Bick B.A., M.C.L., Eversfield se, Cam Gra eg Hon. Win, M. L. C., Stratheam House, Waverley. Greaves, ale. Griffiths, Neville, The reece Sydney. ‘ Grundy, F. H., 183, Pitt-stre Gurney, T. T., M.A., ded-ondin of Mathematics, University of Sydney. Hale, Thomas, Gresham-street. 'y, J.. Hunter-street. ris say Lawrence, 94, Upper William-street. m, L. a pga tig Hewkon H. 8., M.A., Balmai Hay, The Hon . Joh n, M.A Glasg ow, M.L. _ President of the Legislative Seaseail, Rose es ay, Woollah Heaton, J. H., Town and Country Office, Pitt-street. Helsham, Douglass, York’s a , Glebe. Henry, James, 754, George- eron, Henry, 4, Rialto st rrace, ce, William -tret South. tHill, Edward 8., C.M.Z.S., Rose Bay, Woollahra. Hindson awrence, Careening — North Shore. 79 Holt, The Hon. Thomas, M.L. C., Th ge near Sydney. Holroyd, Arther Todd, M.B. Can M.D. Edin., F.LS., micene eagle A yale Sherwood Scrubs, Parra: Horton, Rev Thombs Ina Terrace, Woollahra. Hume, J. K., Cooma Cottage, Yass. Icely, Thos. R., Carcoa Innes, Sir J. George Ia; ik Darlinghurst. Elected. 1876 XXX J = Henry William, L.R.C.8. Edin., Lic. R. Phys. .» Hdin., 0, Phillip-street. Senkins, Richard Lewis, M.R.C.S., Nepean Towers, Douglass ar Jennings, P. A., Edgecliffe Road, Woollahra oo Bs, W. 2 K., B.A., Mining Department, Sy dne Jones, Jam 3 Aberdeen, Lic. R.C. Phys,. Bain., “Dookie street, Balma ie, Jones, s, Richard beige ages - D. Sydn., L.R.C.P. Edin., Ashfield. +Jones, P. Sydney, M.D a, BRO. 8. E ng. ys College-street Jones 4 aioe ~~ Loy yd, 345, cong: street, Sydney. Jo nes, James Jones, Gr iffith a Buseell BA, Syd., 382, Crown-street, Surry Hills. Josephson, J — rent F.G.8., District Court Judge, Enmore ad, Ne Josephson, J. P., "253, Macquarie-street North. Keele, Thos. Wm., Harbours and Rivers Department, Phillip- street. Keep, John, te Leichhardt. — Hugh, B.A. Oxon. Registrar of the Sydney Univer- Rhig: Philip G., William-street, Double Bay. Kinloc h, John, M.A., Hyde Pa rh Sydney. Knox, E Edward, jun., ‘Fiona, Double Bay. Knox, George, M. Pee wei = street. Knox, Edw ard, 2 4, Bridno Kopseh, @ 8 Bridge- ieee Lang, Rev. John Dunmore, D.D., M.A. Glasgow, Jamison-strect. Laripiay, W.E , Herald Office, Sydney. Latta, G. J, O’Connell- street, Laure. Tou Thos., M.D. Surg. Univ. Paris, 131, Castlereagh- tLeibins, “Adotph Ph. D. Heidelberg, moe te te to the Sydney Branch of the Royal Mint I aothen, Meade er Computer,, Sydney Otero tory. tLiversidge, Archibald, F.0.8.; F.G.S.; F.L F.B.GS. ; Assoc. R. Mines’ “agg ; Mem: Phy: Soc. Towtane Mem. : d Irel.; Cor. Mem. Roy. Tas.; Cor. Mem. Senc ban viene Institute ¥ rankfurt Cor. Mem. Soe. d’Acclimat. Maurit ye. Soc. Lond.; fet ore: of en nr Mineralogy in the University of Sydn tary, Uni Living, John "Maran, North Shore Lloyd, Geo fred, M.P., F R.GS., a can aa Lord, The on. 5g se M.L. 0; North 8 praca Lee, Woolloomooloo. aes W., M.R.C.8., Eng., Wollongong. { | : ll 1873 1874 rg rs P 2 ia) = XXX1 acafee, Arthur H. ma York-street. oe een, meen Road. M‘Culloch, A. H., re 165, Pitt-s a mer Warner, Assayer sees Sydney Branch of the Royal Min MacDonnell, William, ie acDonnell, Wiliam J., F.R AS, ihe orge- arti MacDonnell, a oe. 326, George-street, cle M‘Guire, W. H., graph Office, George- sae Mackenzie, J ohn, ry ei ay Examiner of Coal T sale Newcastle. Mackenzie, W. F. M.R C. 8., ae Lyons’ Terrace’ sae Pie; Mackellar, ‘Chas. Kinnard, M.B., CM, Glas., Lyons’ Terrace. M‘Kay, Dr., Chureh Hill. Maclaurin, "Henr y Norman, M.A., M.D. Univ., Hdin,, Lic, R. Coll. S sin, si Misemes -street. Makin, Ge E., Ma ~ibechene ‘Ba ay- Manning 5: ames, Milsom’s Point, North Shore Man ——. rick Norton, M.D. Univ. st. “Agd., M:R.CS., E Soc. Apoth. re Gladesvill Mans LA, Pitt-stree mane, ‘The —— Rey. Dr, mosses of Bathurst, Bathurst. Marsh, J. M., Edgecliff Road, Wo Marshall, George, M.D. Univ, ome. re R. Coll. 8. Hdin., Lyons —— Martin, Rev. eorge, Victoria Terrace, Miller’s s Point. Martin, John, “Adding ee de. Mathews, R. H., Macias, James, “epee or oF Sydney. Metcalfe, Michael, Bridge-stree Milford, — as De a uM. R.C.S. £ng., College-street. mest 8. F - Lan ds Mi! siege N ewcnstle Grammar School. 6g am Monte fiore, E. L., Macieay-trct Montefiore, George B., F.G.S., 5, Gresham-stre +Moore, Charles, F. L. 8., Director of the Golo Gardens, Botanic Gardens. Morehead, R. A. A ab O’Connell-street. M.D. Brussels, L.R.C.P. Lond., 137, ereagh-street. - Morrell, G. A., ©. i, Dieatnent of Woe Phillip-street. Morris, Wiliam: ee F. P.and S. Glas., Wynyard Square, Sydney. tMullens, -_ F-R-G:S: , 34, Hunter treet. *Murn xchange, Brid ., 52, Pitt-stre ines Myles, Chas. Henry, Wymela, Burwood. Neill, William, City Bank, Pitt-street. Neill, ALP. P., City Bank, Pitt-street. Neild, John Cash, M.D. & C.D., Berlin, ae S. Hng., Lic. Soc. Apoth. Lond., Elzabeth- street, Sydne Nicol, D., Burwoo Nilson, Aoi d, Depart tment of or orton, James, Elizabeth-stree Nott, ‘Thom > MED, rt HN M.R.C.S. Eng., Ocean-street, Wooll ake: Olley, Rey. Jacob, es Hill. O'Reilly, W. W. J., M .» M.C., Q. Univ. Trel., M.R.C.S., Eng., Liverpool-stree Owen, The Hon. Robert, M.L.C., 88, Elizabeth-street. Palmer, J. H., Legislative ee Parbury, Chas., Union Club. arrott, Thowhe 8., A shfield. Paterson, ona Macquarie- -street. Paterson, James A., Union Bank, Pitt edley, Porcival R., 1 ee = errace, Wyigki Square. Pendergast, Robert ane str eck, ¥ fey rig Oce diicooke bali vemz aie College-street. Pile, George, 62, Margaret-street, Sydney. Prince, Henry, George- -street. Quaife, Fredk. Harrison, M.D., Mast. Surg. Univ. Glas., Piper- street, Woollahra Quirk, Rev. Dr. d. 1 0.8.B., LL.D., Syd., Lyndhurst College. Quodling, W. H., Burwood. waar mgt F.L.S., Curator of the Australian Museum, tRat ay 1 ea, New Caledonia Read, Re ak Bligh, M. = CS., ting -, Randwick. Read, Richard, M.D., Singleton. Reading, E., Mem “Gant Soc. Lond., Castlereagh-street. Reece, J. D., Surve eyor General’s Office Renwick, Arthur, M.D. Edin., B.A., ‘Sydn., F.R.C.S.E., 295, Elizabeth-street. Roberts, J., George-street. Roberts, Alfred, M. ro C.8. Eng., Hon. Mem. Zool. and Bot. Soe. Vienna, Bridge- Roberts, kar'é WH i, B. A. Dublin, St. Paul’s College, Newtown. Robertson, Thomas, M.P., Pitt-street North. Raion, His Excellency ‘Sir Hercules, G.C. M. G., Governor of New South W: ales, Government House. EF Se ee ee ee ETRY XXX | Rogers, Rev. Edward, Rural Dean, Fort P5 +Rolleston, Christophe r, Auditor Gi Ganda Taciie’: street. Ross, J. Gra: ge- fon, £4, Hividge Rowling, gee. P 12 tRussell, Henry C., B.A., Syd., F.R.A.S., F.M.S., Hon. Mem. 8. A ust. Inst., Government Astronomer, Sydney Observa- tory, Vice-Pre esiden Sahl, Charles L., German Consul, Consulate of the German mpire, Wynyard er eon Saliniere, Rev is M., Gleb Samuel, The Hon. Saul, C.M.G., M.L.C., Gresham-st eer ati Rudol a D., Univ. Gottingen, Lic. Soc. leaks ‘Lond., treet +38eat, Ter. “Willia m, M.A. Cantab., Hon. Mem. Roy. Soe. Vic., of St. Pau College, ‘Hon. Treasurer, St. Paul’s Oa ey Scott, A.W., M.A. Lada. he “= See Road. Sedgwick, Wm, Gillett, M-R.C.S., Selfe, Norman, C.E., Roc cries ‘alia Sharp, James Burleigh, J.P., n Wood, Yass, Sharp, Henry, Green Hills, ree : an Sheppard, Rev. G., Elizabeth- psy Shields, oe M.R.C. S., Hd., Bega. P., Wheatley, North Shore. , Li l¢Smith, Jol John, The — hn oe M.D., LLD., Aberdeen, M.L.C., F.C8., Hon Vie., Professor of P hys ics and Chemistry i in the Uasveasay of ’Sydney, 193, Macquarie- Smi ithe Robt -. B.A., Syd., Solicitor, —— -street. i ; ra Southey, H. E., Nig eae a ng. Stackhouse, Thos., Comm: r R.N., Australian Club. P1| Stephen, George a B. - F. G.S., Mem. Geol. Soc. of Ger- many; Cor. ¥ Nat. Hist. Soc., Dresden; F.R.G-S. of Cornwall ; rive Dock. a aia William John, M.A. Ozon., 233, Darlinghurst Road. topps, Arthur J., Surveyor General’s Office re Wm, Edmund, M.D., Aberdeen, M.RB.CS., Eng., Liver- Taylor, Chas., M.D. Syd., M-R.C.S., Eng., Parran Tayler, William George, F.R.C. S., Lond., 219, Pitt-stroct. ce P5 kg an XXXIV Tebbutt, a F.R.AS., Obs ee Windsor. Thompson, H. A., O’Connell- Thompson, Joseph, Potts’ Poi i ag Thos. James, Pittateect, Sydney. Thomas, H. Arding a ellan Thoin, Wm. Smi ar C. ‘S., Eng., Wollongong. Tibbits, Walter Hu a ubbo. oohey, J. T » Melrose Cottage, eames street. Trebeck, Proe r N., George- routon, F. §.N. Com iar 8 Offices, Sydney. Tucker, G. A., Superintendent, Bay a w Asylum, Cook’s River. Tue ker, William, Clifton, Be > Shor Tullo hf pimscie Turner, a 3 Fitzroy echoes. Pitt- street, Redfern. Vessey, Leonard A., Survey aie Voss, Houlton HL., Union Clu Walker, Philip B., Telegraph Ke George- -street. Wallis, ee Moneur Lodge, Potts’ Point. Ward, C.S. Eng., North Shore. Warren, Wil Edward, M. D., M.R.C.S., 26, College-street, Sydne Wiktoode, J: 38 A. Syd., Pot 5 College, Parramatta. Watkins, John Leo, B.A. Cantab., M.A. Syd., Randwick. Watson, C. Roneh M.R. ‘S., gus ag sea Terrace, Newtown. Watt, Alfred Jos oseph, Ashfield, faint Road. Watt, Charles, New Pitt Watt, John B., The Hon aL L C., 104, oe -street. sae Tsaac, eo M.C., ZOD, Parramat ebster, A. 8., Union Clu b. - Weigall, Albert Piytioeaes, B.A. Ovon., M.A. Syd., Head Master of the 8 Grammar School, College- et de wert Weston, W. J., Union Club. White, Rey. James S., M.A., LL.D., Syd., Gowrie, Singleton. a James, M.L.C., Cra nbrook, Do uble Bay. Whit | White, Rev. W. Moore, LL.D. Acoradsigh Terrace, Elizabeth- st Wilson, F. H., Newtow Wisdever, Hon. W.c ML A., Syd., M.L.A., King-street. Wise, George Foster, Giipigihien Office , Hyde E ark. Wilkinson, ©. 8., Government Geologist , Department of Mines. Wilkinson, H. To Pitcstet De — of M ew , Harrie, Under So Diawieey for Mines, Department of Mines. Woodgate, .» Parramatta. i oods, T, A. Tenison-, SS aban ones Sydney. Weel F. B. W., 138, Castlereagh-street. Wright, Horatio, G. ri R.C.S8., 5 ae -» Wynyard Square. uss as re Ie i ce Sa Sitti ek . me Pee Ee EN MO eo Oe Re EAE RET SD, Ste gap TE CaS Peek ay ee Vacs Le ae ey ee grt OER GSN he ee ie ee ee ea ae XXXV Honorary Members. Elected, August, 1875. AGnew, Dr., Hon. Secretary, Royal Society of Tasmania, Hobart Town. Bartex, The Hon. F., late Colonial Secretary of Western Australia. peas mete A., “ L.S., Vice-President of the Queensland Acclimatization risban ise poeta B; wes. F.R.A.S., Government Astronomer of Victoria, Melbourne. peng oes oo Charles, F.R.G.S., Surveyor General of Queensland, Haast < ulius von, Ph. E.R.S., F.G.S., bea Geologist and Dive see of the se a Museum, New Zealand. Hector, James, C.M.G., M.D., F.R.S., tcl hl ea Colonial Museum and Geolo ogical Survey of New Zealand, Wellin Sis Sas M‘ Bishi tae: F.GS., Ba BO. cf 8, oe ‘ 8., Professor of Natural : the Melbourne Univers Government Palseontologist, al 4 capa of the National 1 Mico, Melber or Baron Ferdinand von, Sia me Phe D, EBS. FLS, Government Botanist, Melbou Senowncner, Dr., Director of as Botanic Gardens, Adelaide, South Australia 4 Warznuovs, F. G., F.G.8., C.M.Z.S8., Curator of the Museum, Adelaide, ; uth Australia “as Rev. Julian E: a — F.R.G.8S., Hon. Mem. Roy. Soc., Vic., Hobart Town, Tasmani Elected, 6 December, 1876. CockKLE, ine Oo Sir James, Chief Justice, M.A., F.R.S., Brisbane, Queen Dz tii ni M.D., Liége, Belgium. Oxitvanry, 1877. Elected. 1870. Allen, The Hon. George, M.L.C., Toxteth Park, Glebe. 1868. Fairfax, The Hon. John, M.L.C., Herald Office, Hunter-street. 1874. Pedley, Frederick, Wynyard-square. tee i ANNIVERSARY ADDRESS, By H. C. Russext, B.A., F.R.A.S., &., Vice-President. [Delivered before the Royal Society of N.S.W., 2 May, 1877.] GENTLEMEN, At the commencement of last session it was your pleasure to elect me one of your Vice-presidents, and in so doing to lay upon me the duty of giving the opening address this session. I wish your choice had fallen on some one with more leisure than myself, or that we might, as in years past, have had the pleasure of listening to our honored and senior Vice-president, whose unceasing labours on behalf of our Society have earned nad him such a high place in our esteem. Fifty-six years have passed since a few (ten) earnest workers met together in Sydney, and formed the first Scientific Society in Australia. We are proud that we can trace the origin of our Society to that early effort made to plant science on a new soil ; and although there have been periods of depression—* droughts” in our scientific world during which no progress was made-—yet the Report you have just heard contains ample proof that the young Society was: planted on congenial soil. You have heard, then, what we have done during the past _ year, and I need not dwell upon it, except on one or two points, for which I ask your forbearance. First, however, allow me to oe you upon our flourish- ing condition. With 132 members added to our number atic the year, with seven working sections formed, with 1,000 books added to our library, besides furniture and instruments purchased for our use, A 2 ANNIVERSARY ADDRESS. with a volume showing our year’s work larger than any which has preceded it, with friendly exchange relations established with _ no less than 107 kindred Societies scattered over all parts of the world, with a growing spirit of work amongst our members, and with a fair prospect that a liberal Government will help us to carry out our purposes, we certainly have good reason to.con- gratulate ourselves on the year’s progress. The following list of papers read does not include those read to the Sections ; but the number (15) bears favourable comparison with the number (10) read the previous year :— 1. Anniversary Address. By the Rev. W. B. Clarke, M.A., F.R.S. 2. Notes on some remarkable Errors shown by Thermometers. By H. 0. Russell, B.A., F-R.AS. 3. On the Origin and Migration of the Polynesian Nations. By Rev. Dr. Lang. 4, On the Deep Oceanic Depression off Moreton Bay. By Rev. W. B. Clarke, M.A., F.R.S. 5. zaps Notes on Jupiter during his Opposition of 1876. By Mr. G. D. 6. On the Getty Ctenodus. By Mr. W. J. Barkas, M.R.C.S.E. 7. Part 2 of above paper, being Microscopic Structure of Mandibular and Palatal Teeth of Ctenodus. 8. Part 3 of above, Vomerine Teeth of Ctenodus. 9. Part 4 of above, on the Dentary Articular and Pterygo-paldtine Bones of Ctenodus. 10. On the formation of Moss Gold and Sitver. By Archibald Liversidge, Professor of Geology and Mineralogy in the University of Sydney. 11.’ Recent Copper-extracting Processes. By Mr. 8. L.-Bensusan. 12. Meteorological Periodicity. By H. C. Russell, B.A., F.R.A.S. : 13. Effects of Forest Vegetation on Climate. By Rev. W. B. Clarke, ' MA, B.RB.S. 14. Fi ossiliferous Siliceous Deposit from Richmond River, New South Wales. y Archibald Liversidge, Professor of Geology and: Mineralogy in the coumuaaly of Sydney. 15. On a oe example of Coritorted Slate. By Archibald nsaingi of Geology and Mineralogy in the University of Sydney. Th sees = m above, four — read in the Astro+ m istry and — Ses ANNIVERSARY ADDRESS. 3 " five in the Microscopical Section, one to Fine Arts Section, several read to the Medical Section (number not given in Report), two to the Sanitary Section ; besides which, a great deal of useful work was done in the Sections, and several of them formed a basis on which they will be able to increase their usefulness during this session. : The work done by our Sections was therefore considerable, and will appear still more so, if it is borne in mind that, owing to the time lost in preliminary arrangements, they could not begin until July. ; When it was announced at our last Annual Meeting that Sec- tions would be formed, some of the most sanguine amongst us thought that not more than three or four could be formed on a working basis; and I confess that I was not a little surprised when seven out of the nine proposed were formed. Surely no better proof could be desired, that the wish to be at work was increasing amongst us. And the progress made last session justi- fies the hope that, during the one on which we are entering, much more will be accomplished. There are amongst us, no doubt, many workers who have not the leisure required to prepare such a formal paper as the Royal Society requires, who will find. in the Sections ample opportunity for bringing their work forward. And, if I may venture to make a suggestion on this subject, it is that they should devote themselves specially to such facts and phenomena as are peculiar to Australia, for by so doimg our Journal will become of very great value in the estimation of those to whom we send it in exchange for the valuable works which they publish. The Report has justly reminded you of the obligation we are under owing to the liberality of our Government in printing our Journal; but I cannot let the allusion pass without calling your attention to the difficulty there is in getting much of the technical matter we publish through the Press, and the obligation we owe both to Mr. T. Richards, G t Printer, d to Mr. C. Potter, Acting Government Printer, for their uniform courtesy and atten- tion to our wants while getting the Journal through the Press. » 4 ANNIVERSARY ADDRESS. Another matter which should not be passed over with so short a notice as is given to it in our Council’s Report, is the establish- ment of exchange relations with no less than 107 other and kindred Societies scattered over the world. By this means we have, in return for 579 volumes sent out (our own and others given us for distribution), secured at least 1,000 new works for our library, very many of them valuable ones, which could only have been obtained for use in the Colony in exchange for works of a kindred Society like ours. This alone is no small matter to record for the past year, and it reminds me of something I wished to say. You all know how our Rules set forth that the “ object of this Society is to receive original papers on scientific subjects, art, literature, and philosophy ; and especially such subjects as tend to develop the resources of Australia, and illustrate its natural history and productions” ; and you also know how, in a humble way, we have steadily kept to our purpose, but by adding to it this year the distribution of our own and other publications of a like character, partly for the return we knew we should get, and partly with the object of spreading knowledge, we have, so far as our means permitted, taken in this Colony the position held by the Smithsonian Institution in America. That institution had, as you are aware, an origin very different from ours, it is a monu- ment to the love of knowledge and munificence of an Englishman named “ Smithson,” who, on condition that the money was eae for the “Increase and diffusion of knowledge among men,” devoted his fortune (about £100,000) to found it. Right nobly the work is carried on by the Regents‘or Council of the institu- tion, in publishing new works, and in sending them, together with all the scientific books they can get, the world over. Sustained by ample funds from the endowment, they ean act as their love of science dictates, while we who have only our subscriptions to work upon, are following their example as far as wecan. It isa laudable position for us to aspire to ; and I hope that as our “Smithson” has not yet appeared, our Government will help us to do this work, which is for the public good, until ANNIVERSARY ADDRESS. ie The Report also alludes to two other matters which I should like to bring more particularly under your notice. One is that we have devoted a considerable sum of money to the purchase of scientific periodicals for our library, and although it has helped materially to reduce our Treasurer’s balance, it is a good invest- ment. The other is the number of valuable donations that have been received from our members. Their names as donors have already been laid before you at the monthly meetings, and will be found recorded in our annual Journal, now on the table. I would like to read them over, but the list is too long. I cannot, however, refrain from calling your attention to one fact, that the spirit amongst us which these donations evince is a most satisfactory one to recognize. It is the source from which kindred Societies in England and elsewhere derive so many valuable books and instruments. And I have no doubt that when it becomes known that the donors’ names are permanently recorded as benefactors of the Society, and that such gifts in the hands of the Librarian become extremely valuable to the members, we shall have many more to record. From the three sources I have named, we are collecting a library, which as many of you are esse is rapidly filling our small council room. I hope that I have not been tedious in making these remarks. I have done so because I think we have arrived at a most important period of our history, and much of our future will depend upon the course we now adopt. For we have grown’ to be a large Scientific Society; we have divided ourselves into Sections,~and find many willing to work— more even than we expected, and we have no elbow-room in which to accommodate them. If this continues, it will be found one of the most effective things in checking the usefulness of the members, who at least expect a comfortable place to work in. Indeed, the Society has always wanted house-room, and it may be said, perhaps to its credit, that it has heretofore thought more of its work than its home. And I hope it will continue to do 6 "ANNIVERSARY ADDRESS. so. But I am sure I am only speaking the conviction of the majority of our members when I say that the time has arrived when we ought to have, when we must have, a home of our own. Every kindred Society that I know of is provided with a home at Government expense, both here and in other places. In England, the Royal and other Societies are provided with splendid rooms in Burlington, House, which must have cost the Government upwards of £100,000. They receive also annual grants from the Government, and this year the Royal Society’s " share is £5,000, a clear proof of the value of such an institution in the community. Coming nearer home, the Royal Society in Victoria received from the Government a piece of land in Mel- bourne, and £2,000 towards their building, together with an annual grant of £200. In Tasmania the Royal Society is pro- vided by the Government with fine rooms, and has an annual grant of money, and so in other places ; while the Royal Society of Sydney has never received any assistance from Government except the printing of our Journalsince 1873. This is not a fair position for us to be in; and I am convinced that if we rightly represent the matter, we shall obtain the assistance we need to enable us to extend our usefulness. I will not here discuss the question of how this should be done; but I think it is a proper object to place in the hands.of a committee of the members. With one remark bearing upon the subject I will leave it. The question may be asked, does it pay to foster science? We- have not far to look in the experience of other countries for an answer, and their experience points unmistakeably to the fact that science is the mainspring of advancement in arts an manufactures. Let science keep in the back-ground, and art at once becomes a machine, reproducing the same thing age after age, with a gradual deterioration proportionate to the wear and tear, as we seein Eastern countries ; but let science take its legitimate place, let instruction and means be given to the thoughtful workers in its fields, and it is soon found to be but an easy step from pure science to pure art. “ ANNIVERSARY ADDRESS. 7 Tt is not many years since England was the workshop of the world ; and Germany, like some other nations, looked on, wishing to share the profits, but unable to do so. Her rulers wisely thought that the reason was a want of education in the physical sciences, and they made her schools of chemistry the best in Europe. Students flocked there—even from other countries— and they came away full of the spirit of research, and ennobled by daily contact with her renowned professors. "What is the result ? Forty years since, industry in the arts could scarcely be said to exist in Germany. Now England has lost one of her best eustomers and found a rival instead ; and not to mention other articles, in the newest European industry, that of the manu- facture of dyes. Germany, last year, made more than all the rest of Europe, England and France included. So much for the culture of science, and it affords a lesson which England has not been slow to profit by, for she is now devoting money freely to science culture. And if we are to keep pace with the world we must do likewise. As one of a gee men of the dayhas recently said—“ There can be no doubt be looked upon as a means of culture or asa means of commercial progress, it is both our duty and our interest to promote it.” Turning now to the scientific progress made during the year, I feel that it is hopeless to try to condense within the limits of this address what would fill a goodly volume; and the field is so large that I fear even to enter itlest I should not get out before your patience was exhausted, especially as we have another important paper to read to-night. I will therefore try and select only a few facts from the great multitude. In spectrum analysis no great discovery has been made, but much has been —? in ~ — ee Messrs. Roseoe oe 5 iy | 4 "gs ; Lk a sult: bands of potassium and sodium, aplis with Lockyer’s work on the varying absorptive powers of metallic and metalloidal vapours under different temperatures, and especially with regard to calcium, which gives two distinct spectra—are most valuable contributions to science. 8 ANNIVERSARY ADDRESS. Mr. Christie, using the large spectroscope of the Greenwich Observatory, has confirmed Dr. Huggins’s marvellous discovery of the proper motion of stars, but he has not been able, any more than Dr. Huggins, to find proofs of motion in the nebule. No doubt this is owing to the inherent difficulty of getting exact measures of the bright lines of faint spectra. Dr. Huggins has this year made another advance in the examination of star spectra, and has succeeded in so improving his apparatus that a star can be kept on the slit of the spectroscope until a photograph is taken ; and he has secured the finest photographs of star spectra yet obtained. The advance thus made is most important, for the spectra can now be measured and compared at leisure, free from all the difficulties which beset the direct analysis of the star- light. In the magnificent physical observatory which has just been constructed at Potsdam, near Berlin, no expense has been spared to provide it with the best optical instruments. Dr. Vogel, the director, says that the spectroscope made by Hugo Schroder, of Hamburg, is a splendid instrument, and its twenty-one single prisms, combined into a system on Rutherford’s plan, will enable him to measure one-hundredth part of the space between the D lines, and shows in the same space nine fine lines. When I saw this statement recently published, it recalled the information I had given you in November, 1875, viz., that nine fine lines had been seen at Berlin between D 1 and D 2 with the spectroscope then in use; that some years previously (1868) Dr. Huggins, using the great spectroscope at Oxford, saw twelve lines in the same space; and that Colonel Campbell, with a spectroscope made by Hilger, had in London seen nineteen lines between the 4wo Ds ; and comparing these statements with my own experience here, using a much finer spectroscope (also by Hilger, of London) which shows me seven lines. between the two Ds, I was led to think that these differences must be due to atmosphere, and not to the quality of the spectroscope. If so, it is a most important question to determine; and I have therefore carefully examined these lines with our large spectroscope, which has a dispersion 4 ANNIVERSARY ADDRESS. 9 equal to eighteen, 64° prisms, while Colonel Campbell’s was only equivalent to eight. The measuring apparatus of mine also admits of measuring one three-hundredth part of the space between the D lines. In order to identify the lines I have numbered them 1 to 7, beginning at D1, and their positions as determined by a number of readings with the micrometer are as follows :— 3 Saree 2 3 4 5 6 + a. DS 000] 41] 67 | 124] 151 | 173 | 213 | 232 | 291 | 299 4 is the nickel line always seen ; 7 is the position or very near it of the zine line; 1, 2, 3, 5, and 6 are evidently atmospheric lines, as they increased in distinctness very fast as the sun neared the horizon; 4 also seems to enlarge as if there were an atmo- spheric line coincident with it, and 6 increased faster than any other; when the sun was near the horizon it was as thick again as D1; 7 did not increase at all, and almost disappeared when the sun was near setting. The line D3 has not, I think, been described before. It is a difficult line to see, and only to be made out with high powers. I have not reduced my measures to wave lengths, because the results obtained by Dr. Huggins and Colonel Campbell are only recorded in drawings, without measures. I have’ had prepared enlarged drawings of those obtained in Oxford and London, with a careful plot from my own measures, which I now show you. There are not many of the lines which agree; but as Dr. Huggins used bisulphide of carbon prisms, and Colonel Campbell only eight prisms, some of the differences might disappear if all could be reduced to wave lengths. On closely comparing the drawings, it will be seen that five lines were recorded in London between my 7 and D 2, two others between D1 and No. 1, and three between Nos. 2 and 3. These spaces appear in Sydney, _ even under the most favourable conditions, entirely free from lines, or any sign of them. It would appear, therefore, that there must be some gases in the atmosphere of Europe, and 10 ANNIVERSARY ADDRESS. especially of London, which are not presentin Australia. What- ever these may be, they have eluded chemical analysis, and they may prove to be of importance in judging of the purity of an atmosphere. If it should prove so, it will be rather curious that we are obliged, after all, to use our eyes to see what we breathe. Whether these lines indicate substances which make the difference between health and disease, cannot yet be decided; but there is no doubt that the air at times contains the cause of disease in such a subtle form as to elude all the ordinary modes of investi- tion. Astronomers have this year to chronicle another temporary star, showing spectroscopic evidence of a sudden and extraor- dinary increase in its temperature. The new star, which was -discovered on the 24th of November last by Professor Schmidt, of Athens, was of the third magnitude, and not far from Rho Cygni. Onthe 2nd December it was spectroscopically examined by M. Cornu, of Paris, and found to give a spectrum of bright lines, the positions of which were fortunately determined, although the star was then only of the fourth or fifth magnitude. ‘Eight lines were measured, and five of these were found to be almost exactly coincident with C, D, E, F, and G of the Frauen- hofer lines. So that the principal lines in the star spectrum coincide with the brightest lines of the sun’s chromosphere seen in total eclipses, which seems to prove that the materials of the star were ina state of incandescence. It will be remembered that a still more remarkable star, giving a bright line spectrum, appeared in 1866—T. Corone Borealis—and in ten days faded beyond the limits of unaided vision. Mr. Crookes seems disposed to give up the theory that the radiometer motions, or any part of them, are due to light only, for he says :—*T have recently succeeded in producing such a complete exhaustion in the radiometer that I have not only reached the point of maximum effect, but gone so far beyond it _ that repulsion nearly ceases, and the results I have thus obtained — seem to show conclusively that the true explanation of the action of the radiometer is that given by Mr. Johnstone Stoney, v ANNIVERSARY ADDRESS, 11 according to which the repulsion seen in the radiometer is — to internal movements of the molecules of the residual gas On the othiels hand, a French savant (M. Ledieu), in a paper read before the French Academy, remarks, that the theory which explains the action of the radiometer by saying that light falling on black dises becomes heat, and so establishes a difference in temperature between the dises and the gas in the case, which produces the motion, expressly requires that there shall never be an equilibrium of temperature between the discs and the gas in the case of the radiometer ; but this cannot be admitted, for the arms keep revolving at a uniform speed so long as the light is present. He had tried many experiments, and in one of them the instrument was heated nearly to redness, and the discs began to move, but the speed was sensibly accelerated by the momentary presence of a single flame, which joined its action to that of the radiant heat ; and he had obtained perfect rotation in an instru- ment in which both sides of the dise were equally polished. It will be remembered that in 1872 Herr Groneman, of Génin- - gen, propounded a new theory of the origin of the aurora. His hypothesis is that there are in space streams of minute particles of iron, revolving about the sun in the same way that meteors do, and that these, when passing the earth, become attracted to its poles, and from them stretch out as long filaments into but as they meet the earth’s atmosphere with planetary debit, they become ignited, and thus form the luminous aurora, giving with the spectroscope a greeniron line. He has recently returned to this theory, and brought forward much additional matter in its favour. In connection with this subject the researches of Pro- fessor Nordenskiold are very interesting. He has been examin- ‘ing the purity of snow, both at Stockholm and near the North Pole. To north-west of Spitzbergen he found the snow con- taminated with minute black particles, which proved on examina- tion to be exactly the same as those found at Stockholm, and con- sisted of particles of metallic iron, phosphorus, cobalt, and rt ments of Diatomacee. ‘ 12 ANNIVERSARY ADDRESS. _ From observations made in June last on two bright spots seen on Jupiter, Mr. John Brett infers that such spots have a proper motion on the surface of the planet, and that they are globular bodies almost as large as the earth; and he further infers, from their gradual disappearance as they approach the limb, that they are wholly immersed in the semi-transparent material of the planet. The rate of proper motion assigned to them is 165 miles per hour. A most interesting inquiry is opened up by this observation— viz., whether there are such bodies revolving about Jupiter. The white and black spots so frequently seen, though better defined in outline, would seem to belong to some such system. Analogy of course would teach us to expect such forms as the results of cyclones in the atmosphere of a planet, in consequence of its rota- tion. But the rate of motion—165 miles in a hour—is certainly a difficulty, as the motion of storm centres on the earth is only 4 to 6 miles per hour ; but it must not be forgotten that there are some barometer waves transmitted through our atmosphere — at the rate of 50 miles an hour. Professor Hall, of Washington Observatory, using the great 26-inch refractor, recently detected a small well-defined white spot on the planet Saturn. It was reported to six other American observatories and carefully watched ; the mean of the observations gives a rotation period to the planet of 10 hours 15 minutes, which agrees very well with Sir. W. Herschel’s determination, made in 1793-4, of 10 hours 16 minutes 0-4 seconds. Professor Langley, of Allegheny Observatory, has just pub- lished some results of his solar observations, and gives it as_ his opinion that the solar atmosphere is proved to be a thin stratum, which cuts off one-half of the heat that would otherwise reach the garth. This, he considers, is proved by its action in produc- ing the dark lines in the spectrum, or, in other words, stopping the light and heat of the sun; and he calculates that should this envelope be increased 25 per cent. in thickness, the mean tem- perature of our globe would be reduced 100° Fahrenheit, and possibly some such phenomenon took place in the glacial period. TRESS Pree SPE OT eee ‘ Ba ‘ ces ae a, Bh ie Ne RN a a a ee eet See NO ae OS oe Fr ie ee: sa not sa ANNIVERSARY ADDRESS. _ 13 Mice gach — a = been carried on in . ical Survey since 1865 have been reduced at Kew, and, it is pert offer incontestable evidence in confirmation of the hypothesis of a diminution of density in the strata of the earth’s crust which lie under continents and moun- tains, and an increase of density in the strata under the sea. ‘The progress of meteorology during the past year has not been so rapid as many persons desire and think possible, but there can be no doubt that the widespread interchange of ideas and obser- ‘vations is tending to place meteorology in the position of a true science, from which We may expect a complete account of the _motionsof the earth’satmosphereand ocean, as wellas of the various other elements which form climate; as well as the relations which subsist between them ; and the cosmical phenomena which, with- out doubt, have much to do with the changes we see. Each step in advance seems to bring fresh proof of the intimate relations which subsist between the earth’s atmosphere and the sun’s sur- roundings, and of the necessity for combining the study of these branches of science. How far the former is a result of the latter no one is at present prepared to say; but the many efforts which have been made to show the dependence of meteorological changes on sun spots, and the amount of evidence brought forward to prove it, show how com- monly the belief is entertained by those who reason on the subject. Meantime meteorology is rapidly extending its practical side, and the great success of weather maps and storm warnings in England, France, and America, especially the latter country, has led to their adoption by other European States ; and there seems little doubt that Europe will soon be covered by an international system which will afford as much information to the seaman and the farmer as the weather-map of America does. In Australia we may congratulate ourselves on having made a beginning ; and the weather-map that has been published daily in Sydney since the 3rd February, 1877, is only the first of a series —— = be yer lished daily in each Colony ; by which is now being freely exchanged by the four Colonies, South Aus- 14 ANNIVERSARY ADDRESS. tralia, Victoria, Queensland, and New South Wales, will be placed “before the public. As the method of producing the weather-map here isnoveland different tothat adopted in England and America, perhaps a few words of explanation may be devoted to it. In England, after the telegrams are received, a map is prepared by hand for lithographic printing, and 500 copies are printed by. 3 p.m. each day, and distributed to subscribers, who pay a moderate sum for the information. Several. of the daily newspapers repro- duce portions of this map by engraving it on a block, and taking a cast from it, which is again stereotyped ; such at least was the method when I last heard. In America a stock of outline maps: of the States is kept ready to receive the weather information. Such parts of it as can be given in type are set up and printed on the outline map. The isobars are then put on a lithograph stone and printed on the map, which is then transferred to the stone containing isotherms, and there receives its fourth and last printing, and is ready for distribution early in the afternoon ; but it is not, so far as I am aware, reproduced by the newspapers. About 2,000 copies are distributed daily by post, and must of course take days in reaching some places. In Sydney the map is prepared in this way :—A block of metal of the size of the map, and one-eighth of an inch less in thickness than the height of ordinary type, has fixed upon it an electro outline of the coast and mountains of the eastern half of Aus-— tralia ; the electro is just of the thickness required to make it type high. At the position which each station occupies a hole is cut in the block, of the right size to receive the wind symbol, and the type necessary to prem. the —_ of — height - barometer, letter for rising or falling b the Spaces are also cut out to receive the list of temperature and rainfall, also for the explanatory matter. The rest of the block is flat, and, as I have stated, }-inch lower than the type. When the telegrams have been reduced and corrected, they are given on a convenient form to a compositor, who in a short time makes all the changes that are necessary to convert the figures of yesterday into those of to-day. a ANNIVERSARY ADDRESS. 15 The compositor has also a set of sea symbols, wind arrows, words, &c., to express any information that is to be given on the map ; these are simply glued on to the block wherever they may be required, and as they are only 3-inch high, they just come to the height of the type. If any curves are required on the map, they are bent by hand from strips of soft metal rolled }-inch high, and are glued on to the surface in the same way as the other symbols. As soon as this is done it is ready to print from in an ordinary press,*and a few copies are printed off for distri- bution. The map is then sent to the Herald Office, and there stereotyped for the morning’s paper, after which it is returned to the Observatory for next day’s map. In this way it is thought that the information reaches the public sooner than it could by any other method. There is, however, nothing to stop the issue of copies each day soon after noon if thought desirable ; for it is evident that the time required to prepare this map is less than others referred to, and printing from type can be done much quicker than from a lithograph stone. Turning now. to other matters: it will be remembered that experiments on the amount of sunshine were made in London, by placing a globe of clear glass in a hemispherical cup of wood, ‘and estimating the amount from the wood carbonized. The method was, it is true, éxceedingly rough, but .it yielded an interesting result ; unfortunately itturned out that no satisfactory estimate of the amount of energy could be obtained. Dr. Roscoe invented a small machine to get over the difficulty, by exposing, at regular intervals during the day, small pieces of sensitive paper, with the object of calculating the sun’s heating power from the amount of silver decomposed, but it has not been found to give the information required, that is, a continuous record of the sunshine. Mr. Seott, Director of the Meteoro- logical Office, London, has now designed a modification of the original instrument. Instead of wood to be burnt he uses slips of cardboard ruled into hours ; these are placed daily at the back of the. glass bulb, and cach es therefore has its own record. This is a great improvement, but we are not told how the effect F 16 ANNIVERSARY ADDRESS. is now to be measured ; and there is some difficulty in the way, since the weight of the cardboard would vary with the state of the weather, and this would be a serious difficulty if the sun’s effect is to be ascertained by weighing. In connection with this subject, it will be remembered that about seven years since a French inventor, M. Mouchot, exhibited before the Emperor a steam-engine worked by direct sun heat. He has been working at the machine ever since, and some of his recent results are so good that it seems probable that direct sun heat may in warm, fine countries become an economic source of power. . The machine is thus constructed :—A mirror in the form of a truneated cone, 74 inches in diameter, has its axis converted into a boiler 11 inches in diameter and 31 inches high. With this the mirror makes an angle of 45°, so that all the rays falling on it are reflected into the boiler. To prevent loss of heat by radiation, the boiler is covered with an air-tight glass case. This apparatus is placed on an axis parallel to that of the earth (a polar axis) and then turned so that the axis of the cone points to the sun. Clock-work is then connected to the polar axis, and keeps the mirror turned to the sun. The results obtained in ordinary weather are as’ follows :—4 gallons of water introduced at a temperature of 68° Faht. at half-past 8 a.m. were turned into steam of 380 lbs. pressure per square inch in forty minutes. The pressure was then allowed to rise to 75 Ibs. on the inch, which it did in a few minutes, but the boiler was not strong enough to carry the test toa greater pressure. The steam was used to drive an engine and a pump. At another trial the machine distilled a gallon of wine in fifteen minutes. These are surprising results to be obtained in the climate of France, and seem to make the experiment. worth trying on our sunny plains. Another use, however, might be made of it. Such an instru- ment, properly constructed, might be kept at work always, and made to deliver the water distilled into measures placed at fixed eee ANNIVERSARY ADDRESS. 17 intervals.(hours or minutes) during the day, and the water so collected would form an exact measure of the sunshine, Mr. Glashier, in a paper on the mean temperature of every day at Greenwich, from observations taken there from 1813 to 1873, has made a valuable contribution to science. . The results have been plotted intoa curve, representing amongst other things the variation of the temperature throughout the year. From this it appears that in January the curve is normal, but in February there is always a considerable rise between the 5th and the 10th of the month, and a fall between that and the 15th The curve is rather unsteady during March and April, and in May it shows a remarkable depression between the 10th and the 15th, which Mr. Glashier thinks is probably due to some astro- nomical cause. The curve also shows rather sudden depressions about the 30th June and 8th July, and is then normal until the 5th or 6th of November, when a remarkable depression sets in and lasts about three weeks. (During this time the earth passes through the November meteor shower.) During December the curve is normal again. Considering the length of the series from which these results are obtained, it would seem probable that all the irregularities in the curve are due to some external cause; or, in other words, to the intervention of something: between the earth and the sun, which for the time adds to or absorbs the sun heat. Turning from these interesting mean results, we find that during the year extremes have been reached. both im the earth and near the pole. A remarkable series of observations on underground temperatures have been taken in a boring made at Sperenberg, near Berlin. The bore was carried to the extraor- dinary depth of 4,172 English feet. The first 283 feet of it were made in gypsum, with some anhydrite, and the remainder’ entirely in rock-salt. The greatest depth at which the tempera- ioe mapeitiained wee 401 Seah as athe ait part of a bore was +n nrovent £ convection of heat. "Tho et tempersire ma taken at 721 feet from the su Boe 1 18 ANNIVERSARY ADDRESS. temperature of any part of the bore. First, in sinking-it, when » the temperature was to be taken, a smaller bore was driven in _ advance for several feet ; into this the thermometer was lowered, and a wooden plug driven into the top of the small bore, so as to prevent convection affecting the temperature. After the ther- mometer had remained in from twenty to thirty hours, it was withdrawn and read. The other method was, to cut off by means of two plugs sections of the well, in which a thermometer was Kept about the same number of hours. I give the results of these measures :-— T t - IT Depth se Difference. ina - for posieare, Difference. rors : Faht. scale. 100 feet. | #48°2 721 206 POO a. OE | saaves 927 206 743 374 Ny 1,133 206. 79°6 53 2°7 1,339 206 80°4 0-8 0°4 1,5 84: 4-0 20 1,751 206 87°6 3-2 16 1,957 206 91°6 40 2°0 2,163 206 96°5 4:9 25 3,491 1,328 115'8 19°3 ° 15 * Mean temperature of air at the well. This gives an average of 1° Faht. for every 51°5 English feet, and _the increase for the last 1,300 feet was not so = as in the higher levels. Turning now to the other extreme, we learn from Captain Marham’s letter to Commodore Hoskins, re Polar Expedition, that :-— “The cold up tothe end of February, 1876, was not felt severely, although the temperature was ranging from — 30° to — 60° ; but during the last few days of that month and beginning of March the cold was intense, the temperature falling as low as — 74°: This, I believe, is the lowest that has ever been recorded. In this temperature glycerine became perfectly solid “and quite transparent, rectified spirits of wine became of the 2 . | Gal es Ba AP RD tee Tals 50h RE aay) Sale EO Oe Ee SPIRIT coc BE) vi eR ea Se ae Te a ee ee ee Sa ANNIVERSARY ADDRESS. 19 consistency of hair-oil (for want of a better simile), whisky froze hard, and we were able to break off pieces and eat it. Concen- trated rum, 30 o.p., also froze hard in a shallow saucer, and in a bottle resembled frozen honey or molasses in regard to thick- ness. Onchloroform, however, no apparent effect was produced. The lowest mean temperature for twenty-four consecutive hours was — 70°3); for thirty-six consecutive hours it was — 69°93, and for six days the mean was — 60° or 92° below freezing point. Latitude of station, 83° 20’ 26’. May 12, 1876.” It will be remembered that the lowest temperature ever recorded in balloon experiments was 44° below freezing point — 12°, at six miles high (32,000 feet), on September 5, 1862. I have already detained you too long, and with just an allusion to an interesting question raised by Mr. J. A. Brown, of London, I will close. Mr. Brown, in a paper on simultaneous variations of the barometer, shows, from observations made in Europe, Asia, Africa, America, and Australia, that during the week, March 31 to April 5, 1845, all the baromefer curves exhibit a maximum’ near the beginning, and another near the end of the week, with a minimum near the middle; and he asked whether there may not be ‘other causes of varying atmospheric pressure than a change of the mass of the air; in other words, whether the attraction of gravitation is the only fone concerned in barometric oscillations. Admiral Fitzroy strongly objected to the theory that the curve of the barometer indicated the height of atmosphere over it, or that it represented atmospheric waves; and he thought these effects were due to the action of the polar and equatorial currents on each other, and showed that these waves of pressure travel to north-east and south-west, and are quite distinct from the local changes in pressure due to storms, &c. Their rate of motion also is quite different from that of storms, which make from 4 to 6 miles per hour only ; while these waves of pressure travel here over south-eastern Australia at the rate of 20 miles, and in some eases 50 miles an hour. They are a very warked and interesting feature in our meteorology, and their uniform progression over the whole of south-east of Australia at the rate mentioned seems . . 20 ANNIVERSARY ADDRESS. to me at variance with Fitzroy’s theory that they are caused by air-currents. A glance at the curves, plotted for a year over the whole Colony, shows that these waves uniformly travel from west to east, and in most cases so rapidly that the crest appears all over the Colony on the same day. Such a rapid translation seems to me to point to some external cause ; and on comparing Sydney barometer curves for 1873 with those of Greenwich for the same year, I was struck with the number of coincidences in the character of the curves. In many cases the points of elevation and depression occur on the same day at both places, and in several instances the curves follow the same form for more than -amonth. There are great temporary differences, due no doubt to ‘ _tMany ways, and notably by Mr. Glashier, in the paper I tate local causes, but the similarity is very striking. Tt is somewhat difficult to see what could make a simultaneous loss of atmospheric pressure in the two hemispheres, unless it be the heat of the sun acting more intensely on the equator, and so making a great demand onthe trade winds which are supplied from temperate latitudes, and would, in that case, draw aff the pressure. The fact that such a loss of pressure causes an in-rush of polar wind seems to confirm this view. That there are such sudden changes in the sun’s heating power has been shown in alluded to to- — 21 The Forest Vegetation of Central and Northern New England, in connection with Geological Influences. — By W. Curistrre. [ Read before the Royal Society of N.S.W.; 4 November, 1876.] tn venturing to consider the subject of forest vegetation in con- nection with its geological influences, I purpose limiting my remarks to that portion of the Colony with which my ordinary avocation has, by bringing me into daily contact with it for the past few years, made me the more familiar, viz., Central and ee orthern New England. by rst consideri 3 ve beaters" to compile my notes on the Shee. fe g that the question in its entirety involves - 22 FOREST VEGETATION, i so many and varied considerations, which are intimately blended one with the other, as to render it almost impossible to even touch upon them all in a brief paper like H this aving been disappointed in arrangements which I had made’ for the illustration of my remarks by photographs of portions of the characteristic forests of this district, have adopted what I conceive to be the next best course, viz., that of igen them with specimens of the principal timbers and soil. The speci- mens number about sixty, and I trust will give a pe tien e clear idea of the various combinations of soils an I purpose to consider. Of the genus Eucalyptus, which occupies by far the most prominent place i in the forests of New England, T have collected twenty species. The total number inhabiting elevated and colder regions of New England, and many varieties which are common i n the region to the - west of the tauleuat do “not encroach npon its sitar defined limits, there are yet some which, I believe, are peculiar to it. Those are, at any rate, not found on or below either of the slo es, nor have I'seen them in any other part of the Colony north or west of Murrurundi. Asaninstance of this change of species, which oecupy ap- ntly the same relative positions in different localities, and as chawinge the difficulty of defining any general conelusions from observations in any one district, I will mention the river gum of the interior - rostrata). This tree, ee to ie Woolls, does not oceur at all to the east of the Dividing Range. It is, the waters from the Mooki and Namoi Rivers north to the Duma- resq. It lines the banks of those rivers to within a few miles of the plateau, when it esas sigs its place to the river — one of the Casuarine. On the plateau, re the which occupies the place of BE rostrata under exactly the wane conditions, so far as soil and geological form pe are concerned, is wn by the I 8 0. 8). name is probably a corruption of Z. saligna. (Ido not think, however, that this is the species which frequents the low grounds about Parramatta, as mentioned by Dr. Woolls in his “ Flor ustralia,” p. 231.) But on the eastern waters a species distinct ct . appe TO; ese ree 10w that they are not esd influenced and kept seithin their own SE eee ee ee FOREST VEGETATION. 23 proper limits by climatic iufltences, but that’ the sae inthe of the atmosphere by the salts of the ‘eer aE e in the division of the forest i soaiproate What that share is, or what influence the climatic effects exert, is de nd the obj ney ae this communication ; but they may be incidentally refered to, where 2 comparison between the occurrences on the plateau and those in its vicinity may tend to eliminate any point in the inquiry. The greater portion cf Central New England is composed of granitic formations. These occupy very large tracts, and in the which in wet weather it is almost impossible to travel. The granite for the most part is similar to specimens rg Q, and the soil formed from its detritus retains a ve rge amount of oisture ; so that if the wheels of a vehicle breale thiongh the outer crust, the aig eins matter from below spirts up “and is of which it is ceaauk impossible to be exteaitod’ N arapseath sehets of such country as this eat about G Severn and Mole Sasi is composed almost a ee of such the more rugged tracts, ie Pep. rmint becomes more and more the proslinaiaiart timber ; and i i than in other growths on tuiide Se: On the banks of the streams in such localities the sally occurs, and occasionally enters into combination with the peppermint somiut for some ea distance back. pn = mall-leafed shrubby tea-tree, Lept ifoliwin in the bed of the eta but is te found beyon d the limits of of the bank. In t tracts in which the granite , Vario contains a a oe DE rapht of Aamir than that deseri g ‘sig ee the genus- Eucal: oe mix in the forests. The most common of these are the white gum (specimen No.9), Eucalyptus hemastoma, the grey gum (No. 7), Eucalyptus sp., red gum (Nos. 2 and 2a), 20, TL, 1 , The white hoes so far as I have seen, never occurs on — soils. A species of yellow box (No. 50), however, appears to be peculiar to granitic, elvanite, and sandstone forma. numerous among the combination mentioned, and it appears that - the more sandy the detritus from the granite is, owing to the larger amount of quartz contained therein, the i er the holbara of this genus, meer the eg the liability to the intrusion of trees i of other chara ankgia inlegrifolia (No. 38), Acacia, = q 24 FOREST VEGETATION. ‘ this district in which I have seen = Banksia “srowing mal fobs With pehenriale to the * 2 Ae disease,—a selector about two ori pointed out to me a small plant which he mat the ig it. oh plant grows fo gh of rom ours, aaa ee FOREST VEGETATION. ' 25 bearing a small pink flower ; and having had my attention thus directed to it, I watched it ¢ eines on every opportunity that offered, and ‘find that it is carnivorous, preymg upon gnats, mosquitoes, and such small winyeee sat it is botanically known as Drosera peltata. eed, however, grows on swampy or damp granitic or elvanite fate and it is in those localities that the “aiaig disease is generally contracted. Whether the plant really has to do with it, on cannot of course say ; but I think it se likely hat ihe disease arises from the auimald 3 inhaling some miasmatie atmosphere aetna in those localities to which the plant is peculiar. The apple tree (Angophera Linas velutina) occurs in some localities petiole of from half to three-quarters of an inch in length, givin the tree the appearence of having been influenced by hybridization. In other respects I have been unable to trace any differences between setters ver, the vegetation is characterized by plants which seldom, if ever, occur in granitic soils. The yellow ironbark (No. 17), Eucaly, tus leucoaylon, and the common ironbark (No. 18), Eucalyptus side- rophloia, occupy the most conspicuous ce pick in the forest, and are frequently accompanied by a stunted red gum (a smooth-barked ee ae tree, attaining a height of fifteen to twenty feet, with a diam i ), a seldom exceeding twelve inches), and occasionally by stringy- bark. In the warmer porhons, such as at or near the base of Dumaresq Rixer, and whext the chatacter: of the rock merges hibited by specimens N os. Ol an i timbers generally on this ae of soil are bala and do not attain that luxuriant growth which marks most of the : vegetation | occurring on granite. This is frequently more marked t ~ 26 FOREST VEGETATION. in those localities contiguous to soils of a more fertile kind, such as where basaltic formations overlie the pace and — timbers generally appear to dwindle and lose reat portion of the limited vigour which they attain ata porns Sadinne from the _ better class of soil. In localities where the prevailing rocks are micaceous quartzose granite, with numerous outcrops of quartz and dykes of slate (as specimens R, 8, and 1), such as on the — Range between Dundee and Gle n Elgin, scrub oak, and two r three species e part of stringy-bark red gum. Forest oak is of frequent occurrence on the adjacent flats in this and the preceding forma- tion ; but this timber appears to be more common about their New Englan ie a es Lee of its prosperity to the influence of its extensive tracts of soil of basaltic origin, sap extend over a very large portion of its western slopes, form those rich alluvial flats which offer so great an sbtesietin ma the agriculturist, and the good sound ridges, so excellent as sheepwalks. On those soils the effects of climatic change on the forest vegetation appear to be more visible and marked than oh any and ; h v in different localities, and Satta the variations are distin- pondin 0 shot ade for ‘hs. most part of large pon with a slight = mix peppermint. On rich black basaltic soils it is a wholly replaced as we approach those warmer regions below the falls to the west by the white box (EZ. hemiphioia). The pepper- mint init feurish altogether on peel the same class ie soil on “Ds ‘ie ate ie ie. colder regions the prevailing timbers are this — of white gum, with selina the vegetation in the © “ FOREST VEGETATION. 27 warmer is usually composed of white yr and a inter- mixed more or less with yellow | box (sp. No. resstiom bicolor (?), 5a lyptus z rich red friable basaltic oles such as specimen marked @ appear vee be always characterized by a forest growth, consisting for the most part of stringy-bark (36), with one or two specimens of half-barked trees, such as mes —_ or blackbut, with a a undergrowth of wattle, _— and wild hop (Daviceia latifolia). very large tract of this class of soil occurs to the west o ce elk Although those localities a considerably in elevation above the sea level, and thei oe es vary quite ser aid to show their effect on the fore i eecdie so far as other timbers concerned, they are al! characterized by the sapsli kind of vegeta- tion ; and 'T have pba micas ed a any tunbers on one of them that are 1.0t found on the others he white box rt to grow chiefly on stiff red or black trappean soils, and while it occupies the largest portion of the ridges and elevated exgand the ic anyone (Angophera subvelutina) predominates on the flat e gum (specimen No. Pe how- ever, occasionally grows in = st situations—in fact, so far as the particular region in question is concerned, this een app t ent E. resinifera, which for the most part eoune ‘onipoor s On —_ soils-the Darling pea (Sw mia 'galogifolia ap to flourish luxuriantly. This pest is is gradually but surely satay its way “ie to the table-land from the warmer and richer regions flockmasters.. heard ears ago this plant was comparatively rare on the Rock un, which is situated to the east of Ashford, and just with i an confines of New England ; but I was informed by l at the crying capac of the Fun by nearly one-half. aa . 28 FOREST VEGETATION. yet observed this plant on the table-land, and I trust that many years will elapse before it makes its appearance there. The Bathurst burr (Xanthium spinosum) and two oe s thistle have, however, not only made their appearance on as specimen marked @, whic h is from a con celtmassiih range which have traced for more than 30 miles, and is almost all of the ame aanets ter, with occasional pisolitic nodules scattered over the aoe the ma throughout stringy-bark, acacia, tion is in all cases mie different to what it is on ‘the ormer, bei hite gum—specimen No. 5—(#. Stuartiana ?) and apple-tree (Angophera), with cccmaionas aceacia. The line of ween those two soils is usually very a defined ; and although the patches of the latter, which con entirely of pisolitic nodules, with very little real aaak may be pore ecapon by other vegetations, they are seldom if ever croach em. ve reviewing the various facts which I have endeavoured, with, I fear, but inadequate success, to lay before the Society, with. reference = the connection between the indigenous forest vege- tation and the principal geological formations of Central and N aoe New England, it will be observed pene xi aces many of the ti are common to various soils, and some are common every formation; so also is th o Sangre in some of its ry oe and nd many, aKa trees of Sides e es ie moister regions. — OVidichies of iron-bark—the pecaeat Catemse scoparia) and grass-tree—frequen nt elvanite and por- FOREST VEGETATION. 29 phyritic regions, and are seldom found on any other; while the white gum (specimen 5), #. Stuartiana? Daviesia, the wild hop, limited district will probably not afford sufficient information on pares to determine what that law is, ap I venture to think that co ison between its effects in a few districts where, the ional s being known, their effe on may be considered in conjune- tion, will so far illustrate its general princi “ as to render an acquaintance with them of great practical u any of the effects of this law diffes ‘to 80 great an recognized significance in pastoral and agricultural matters. Such phrases as “ Box Forest,” “ Iron-bark Ranges,” “Apple-tree Flats,” “Stringy-bark Ri dges,” “Myall Plains,” &c¢., haye all had their own respective associations in the minds of those tions resulting from those observations were thus early arrived at because, involving as they did a large amount of pecuniary interest, the observers were much more numerous than they otherwise would have been ; and while those results which imme- — affect individual 1 prosperity are well known, all the appear to point to the same geologi te over the other’ forest vegetation as contro] the few examples named, which, although i te certain local varia- eit arising from climatic or other considerations, are regu! when the value of those causes of variation is eunadened and allowed or. 80 FOREST VEGETATION. sa - The following are descriptions of twenty-one a of the genus Ewcalyptus found in Central Finis Northern New England. Specimens were exhibited at the meeting when ie paper was d:— Srorren Gum.—Group Leiophloie fe seiner No. 1 and 1a. ) —The bark of this tree is smooth, but more of a lead colour than most of the ordinary species, and is ititied with light and dark atches, caused by the falling off of the outer skin. Leaf: The eaves are lanceolate, from five to six or seven inches long, and alternate, supported on petiole 1 inch in length. The midrib is eligatly. above oie Lgeos of the par and the marginal nerve is distinct ; a distinct nerve runs und the outer edge of the leaf. e Ww seventh stands u big in the centre. The operculum is three times as long as the capsule, and is conical, the pedicle about a quarter “9 an inch long, and peduncle about pet same length. wood i is hard and jedi, and is said to urable as granite or sandstone, this tree would be foun der ini In some localities this is very much defined. At the Nine-mileCreek, where one ridge is basaltic and the other granitic, a tin miner informed me that he worked as far as the line of gums, and that the stan- niferous washdirt never encroached on the ground occupied by them. The s there are of this species, and I have observed pre ore always in ‘this distriat grows under those conditions men- —Group Leiophloie air cna Nos. 2 and 24).—- The bark of this t ember is of . greyish-brown colour, and the wood is red, and very hard an a: britéle. It is a durable timber for fencing material. Sadssosaslc The umbels contain from seven to ten florets. The operculum, which is conical, is two and times fully developed seed-vessels. er red streak runs rund junction of th e et with oe capsule. It sometimes ke a is prominent on under side. inal nerve is well-define abits, §e.: This tree is found generally on ane of poor elvanite outcrops, among basaltic soils, in com h box and pony ©: apple ; but where the soil is granitic with elvans, its som nation Se ee eee eee Se FOREST VEGETATION. $1 is stringy-bark and iron- bark, with various undergrowths. e parasite Loranthus aurantiacus edi frequently grows on this tree in ag latter kind of so M.—Group Lei vophlate (specimen No. 3).—This tree is very atlae in gene tk appearance to the spotted gum and red um of this district. It is difficult to distinguish reac the ew of those three timbers. The wood is hard and brittle, of a deep red colour, and has a high ache: gravity. The | ovate on this species, whereas on the other two named above lanceolate. It is of a bluish-green iia slightly gnc; the midrib is prominent on both sides of the leaf, and the very distinct. Generally alternate, but sometimes 0 ane leaf is from 4 to 5 inches long and 1 wide, apport: on petiole 3 inch in length. Seed-vessel: The -vesse ers considerably from all the other species on New England e systematic arrangement on peduncle. Many of the florets appear as if they had been stuck on at random. ‘The operculum is two and a half times as long as the ca mea: and is of about the same dimensions throughout, having a blunt, rounded extremity. _ The capsule is thicker than the operculum, and forms a defined step ' at the junction, looking as if the operculum had been stuck into Th the capsule. e pe simile} is three times as long as the ; and twice as long as the capsule. The vessel, after parting with the operculum, has a well-defined lip ro ny hich the valves, which are very pointed, protrude. It is some- times e an times four celled. Habits, /e.: Grows chiefly on poor soils, partly granitic and partly elvanite ; accom- panies iron-bark, stringy-bark, an n the swampy portions "of such soils a plant known as Drosera peltata, or bottle-weed, which is a flesh-eater, grows. Buive Gum.—Group Leiophlioe (specimen No. 34).—This tree in the arrangements of the florets in the umbels, is somewhat similar to the previously described blue gum, and the barks are it appear to be so hard. The | more ceolate than that of the tree nam e midrib is prominent on both sides of the leaf, and the m: ] nerve and vei nd well- nec e kai are on The cee is three-fourths ripening The —— is about as long as the opereulum and calvas ether. The umbels generally start from of toget leaf the’ but not cette bosie eon in some way to depend the upon of tree. és, §c.: Grows on similar soils and in similar situations to ae previously described. 82 FOREST VEGETATION, Brown-BaRKED Gum.—Group Leiophloie — No. 4).— _ Bark reddish brown, smooth ~ eee mottled. The wood is red and hard. The leaf is is fro 4 inches long, and 1 wide, numerous, ight bluish-green in colour, and very glaucous. Seed- vessel: The umbel generally contains seven florets, six of which radiate, and the remainder stand in the centre. On t e young vessels the pedicel is short and thick, we as the calyx becomes more developed the pedicel becomes thinner nele is shorter than the operculum. The glaucous SBEs ance is very observable on the young seed-vessels. The calyx is os aiid three but sometimes four celled, and the valves poi flower is of a yellowish-white colour. Habi, shnoeh need rally on patches of ee soil, on priindeci pre count ; such, for instance, as about p itic or elvanite dykes, or outcrops in basaltic formations. In such situations it mene has an under- growth of dogwood (Jacksonia scoparia) and a little grass-tree. Wuire Guau.—Grou — 0i@ ee No. 5.)—Bark els of three florets; the operculum is slightly longer than the capsule; the pedicel is a as long as the peduncle ; some capsules are rt and secu | and the valves agen slightly. Habits, Se.: timber generally grows in rich red basaltic soils which are rowatncase, woven company with apple wkep-Barkep Gum.— —Group Leiophloie apes No.6.)— This tree attains a height of from fifty to six feet, and diameter = fifteen te sctie / inches. The bar. is smooth of of three florets, on het thick —- wee peduncle tos doreth of an inch long. ene operculum is equal in h to the capsule. calyx is as: ently three as four celled, and the valves protrude. Leaf e leaf is long, _ rather thick, and the midrib well ee te the aa nore mh cate, and close to cad rae See ee eS ee a ah a ee a i FOREST VEGETATION. 33 Habits, §c.: Frequents basaltic soils, generally, in the warmer parts of New England, in conjunction with box and apple, _ occasional native ¢ iformis). The tr is of a rather us habit, and is not common in New England Grey Guu.—Gro come ha (specimen No. Smooth, blotched dark ft light lead colour ; ns slightly f Sirves Rough for —— six feet up ood : Light-coloured, so and heavy ; fairly du mg as fencing materi ae Leaf: Five to six or seven inches long ; e alternate and some opposite on same ome ‘petiole half an inch long ; eras 4 Serene and well ed. marginal nerve is narrow, three irelkideRined ‘iaegikeaial veins run parallel ve ‘the ‘midnib on either side ; the transverse veins form with these a lattice. Seed-vessels : Are arranged in umbels of three, four, five, or six gum is generally indicative of poor soil ; it enters into combina- tion = all the timbers found on granitic formations. —Group o. 8.) —Bark : Rough at butt, iat after a height of a few "feet, it is smooth and of a = green colour; it is thinner than the generality of t £ the genus. “ood : The wood is ost useless, except ri fuel it is usually very much eaten oy ligidinahatiel ae aborigines frequently cut up sm: those grubs. : The is alternate. On slidcit from the root it is almost circular and large, but in older trees it is from three to four inches long and about one inch wide, and is lanceolate. It is ribbed very much like the leaf of the E. coriacea. Seed-vessel : The peaepancemess are about one- of an inch m diameter, and are arranged in umbels of — florets, on short pedicels ; the calhenaiae is not more than th of an inch long, and ‘about one-sixteenth thick. capeuleri is three-celled, and the valves -_ and operculum short. Habits, §c.: This tree usually does t exceed a diameter of erous which assume a diameter 0 spreiente inches or more. The latter are of rather a —— habit, and are pretty trees; but the smaller ones appear too straggling to be beautiful. It frequents argillaceous granitic soils with slight mixture of the detritus from rocks, and never grews - m watercourses. It is is very common on the banks of the Henry River, the Mann, and Mitchell Rivers, also on the Severn, above Dundee. All those are cold localities in the most elevated portions of New England, and I have never seen this tree in warmer regions, nor haye I seen it growing in the Rema, of river tea-tree. ¢ o4 FOREST VEGETATION. Waitt Gum.—Group eee (specimen No. 9).—Bark : Wack at butt for a few feet, but above that is smooth and they are nearly i oposite Petiole, about an inch long, tanasolat Wood : wood is soft, and is not cons mene rable. Itis four feet, it is imposs ary to clear land by burning off, as the eavy logs cannot be kept alight. bar vessel: The seed-vessels are in umbels of thr ree, four, or five florets, supported on ve short pedicels. The pe eduncle i 18 bat three-tenths of an incl : ck and Rive aheeey: in the colder re Innes ; but the white box mixes largely in the forest a pth as soils in warmer climates, as on parts of Strathbogie Run. Those combinations, however, are chiefly on oo as the gum as the prevailing timber on the flats. It also grows on grani soils, where pepper Jacek mixes with it sliokt tly. On basaltic ar the parasite Loranthus aurantiacus (mistletoe) frequently grows on this tree. Yerrow Box.—Group ‘Siam ye No. 10).— f£ ree narro 0 Sesion range ‘of soil than the latter, which gro in argillaceous or granitic formations. They are both detec by a bright saffron-coloured undercoating to the bark, which : The um contain seven ober rets ; the pedu ts is twice as long as the icel ; the capsule and operculum are about ig in lente six-celled, and the valves ne sunk. Habits, §c.: The narro FOREST YEGETATION. 35 leafed variety enters into combination with ‘almost every kind of timber growing in New England. On all its soils and in every clihate it appears to retain its general characteristics with Aa oe po Yen but the broad-leaved yellow box grows only n the e poorer soils in cold localities ; they both, sa a pretee high are vid Poop. 2 ) ve Bra usually oe Habits, §c.: This blackbut grows gene mally ‘on granitic soils, but it frequently occurs on the junctions of basaltic soils with those of poorer formation. It combines with pipiens iron-bark, oak, and various kinds of gum Wurst Box.—£. Hemiphloia ; nage Heniphvie (12).— The average height of this tree is from 50 to 70 feet, and the diameter from 18 to 30 inches. The Park 4 is persistent on trunk, and branches smooth. It is light-coloured and slightly fibrous, and is used for covering outbuildings, huts, &c.; but it is much more liable to crack than the bark of the EZ. oblique, and is not nearly so durable. The wood is hard, iy i and d yeh it is y t. It nt, as also th are nerve ; and e veins gee better defined and further apart than in most other leaves of the genus haa a e width of the leaf is about 2 inches, and length 5. The petiole seldom exceeds } an inch in length. On some trees the leaves appear to be partly alternate and partly opposite. The alternations. on all ¢ are e irregular. Many of the leaves on saplings are nearly it, are concave, as though the internal portion of a saf__srew more rapidly than the margin. els winbele ge wortnapd contain ig fiorets, six surrounding, cae e. edicel is very short, and appears tr oP be be shah the termination of the calyx. peduncle is early } an inch long. The calyx is Misse Sines Se tae ss the and before = latter falls off, the former is marked: iy four or five -iaamaoees ribs. The vessel is-four or oy called * 36. FOREST VEGETATION. rather a bell vsti _ Hae ae : This tree occu thetan MINT. Group ua nits No. 13) ies as Rough and wrinkled, similar to that of the apple-tree (Angophera subvelutina), but more harsh and solid. Of a dark brown colour, slightly fibrous. Wood: Light-coloured, soft, heart reddish- brown. It is ees said to nat unfit for use as a timber, lanceolate 25 genie.’ popitin being as much as 6 or 8 inches in many cases) ; dark green colour ; midrib well defined ; narrow marginal nerve; veins dont petio tiole half an inch to an inch long. Seed- vessel: §& : some trivalved and some quadrivalved on same The umbels contain four, five, or six florets ; the panes timber grows on eosin Soils, as t Ben Lomond ;_ but it is formation. On pu rely granitic formation it forms open forests, but on the peaben it is generally in combination with yellow box, kk. peppermint. The bark so much resembles that of the box that the tree is spequently mistaken for that timber. It is, however, thicker than bark, and on being cut with an axe pieces peanaay break off with a conchoidal fracture, owing to the unt of sappy substance which it contains. ‘In the grai it is posse 17: like peppermint bark. Wood: The wood is ey and ae coloured, very _ sock ape Te Le gg RS sgeaploa lite aps contains more moisture, ieee oe from both the peppermint and ws “i is generally much . longer and more lanceolate than either; some are 10 inches FOREST VEGETATION. 37 long; they are alternate, and the petiole is from’? to 1 wd long. The veins are similar to those of pepperm unable to detect the difference, if any, between them. In fact the general similarity between the two trees is so great that the only apparent difference is in the bark, and this might be called ron white cena much more appropriately than box mess- , as there are no real points of similanty between it and the - tee farther than the acu vo ney bark, and further they belong | different groups in the Bastarp Box.—Group “Rhy ytiphlox. —Bark: Rather li ter in colour than that of at come resembles that of blac is narrow and veins well defined; petiole ? of an inch tong. Seed-vessel : Small, ovate, truncated ; the calyx is about half as long again as the operculum, and ‘the umbels contain seven florets. Wood and free in grain, easily worked, but will not bear muc to the weather. Habits, This §e. timber is never found in rich soils—generally in swampy granitic , in pean: with peppermint, grey gum, banksia, black and occasional tring: task. Feria mix with the 5 aly soils on which I have seen this timber are formed of the detritus — quartz ‘ite. TRINGY-BARK (L. ob — Group Pachyphloie ( \}—tThe bark of this tree is Bloons and diel Seough- out, and is thick. y used for the purpose tbuildings, and if properly stripped and put on it forms a very Ts. e wood is split or branches, it is ee pe: request by splitters and fen nee eaves are alternate, Junge oes ref ht, gl : = varnished ; the midri et > eontracted a Pte) FOREST VEGETATION. geuice. ie is trivalved, and the lee protrude slightly. Habits, C. ee grows in all classes of soil except black alluvial ; on the fed friable soils of the basaltic formations about Vegetable Creek it is a large tree, frequently exceeding four feet in diameter ; on those soils it is alw ays accompanied with wild hop (Dodonea) and wattle (Acacia); on granite and elvantta soils its under- growth is generally saplings of stringy-bark; it is sometimes, however, on those soils accompanied by BT its timber com- binations are iron-bark and various kinds of gum. ELLOW Jron-BARK.—Grou aagss ( Gaia Na. 17). —The bark of this tree is much less wrink af: L lat ; midri ent o er side, as are also the marginal nerves ; ee pas ae and the petiole is about half an inch long, alternate. Seed Th ce. The capsule is ‘sxcelled, a the Rai es are 8 sunk ; the orifice is Be canial y a I-defined lip; the peduncle is about a quarter of an inch long, Hey 8 is thin and tough. Habits, fc. : Frequents poor granitic soils ; scrub oak generally grows in company with it, also stringy-bark, plackbut, and yellow box; the ne gum also ‘grows on. this soil. In swampy patches the plant known as bi pero weed, ” a flesh-eater, Drosera peltata of Narain occurs. Ir —Group Schizophloie a Sg No. 18) is tree aenrally inhabits soil of a very poo character. On New mente: it arabe onelvyanite ridges most amen y; not often on pure oF ses ¢ country, but frequently about the junction of — wi 7 The! bark i is very thick and ; the creases eep an its general colour is aa brownish winch, but ee the creases it is reddish. The wood is very ere is more evenness in size between the nam of young and old trees than is usual between those of ost other species of the ee Eucalyptus ; they are about three toes long, and half-an-inch wide, of a bluish-green colour ; dark and sombre looki ‘foliage. They are alternate! ti in pairs, the Frama 30 between ihe on one side of the twig being | r than those of the other; after two or three alternations we Aart is Opposi petiole i tenths of an inch long, and the midrib is well defined, but does not stand above the plain ; ee dehies @ uel generally et or Ee a EONS Fe al ih tee ae Se ee ca bee ee ee ae ie Tan Naar sys 0, FOREST VEGETATION. 39 and -bar. gum st ' bark, with a little seanted apple. The unde reriwie are chiefly Jacksonia scoparia (dogwood) a species a blackwattle, and n ll shru 16) in the leaf and seed-vessel more than in anything else. The leaf is of a dark-green colour, and the young ones lack the bright glossy appearance of those on the former species. The petiole i is half aninch long, and the midrib well defined and slightly pro- nent. The operculum i is two-thirds as long as the capsule, and <9 pedicel is short and very thick. The peduncle is about four- tenths of an inch i and is also thick. The leaves and floret resembling crag Usually there are five flor ets in the um some of which are bigver that others, and finish flov before the others are open. ‘Some of the fally-developed seedvenels attain a large size ; they are three-celled, and the valves form an timbers peculiar to this class of soil. Bastarp YELLOW-JACKET.—Group Rhytiphloie (specimen No. 20).—This tree is very similar in bark and wood to the white box (E. hemiphloia), but the leaf is similar to that of the yellow box. It is of exactly the same size and appearance as that of imch : seed-vessel is in umbels of three , four, five, or six florets. The pedicel is short, and the duncle ‘one-fourth of an inch long. “The operculum is very small, and is one-third as long as the rk and almost flat In rit young state, before parting with the operculum, the seed-vessel is not more than one- sixteenth of an inch in diameter ; after flowering it is about one- tenth. The calyx is sometimes three and sometimes four ae | ._The excrescences may be caused by Habis, ze : dial gicinee hee and elvanite soils in ee ee a a ee Se ee ea ee i lll 41 On Dromornis Australis (Owen), a new Fossil Bird of Australia. By the Rev. W. B. Cuarxe, M.A, F-RS., &. [Read before the Royal Society of N.S.W., 6 June, 1877.} ovis the year pai a letter of mine appeared in the Sydney Morning rald on as at of some interest to Australian naturalists. Appen vie: A discovery had recently been made of the fossilised femur of a bird resting on a block of granite, at a depth of 180 feet in the + 2 gaan beds of Peak Downs, in Queensland, about latitude 22 S This femur was submitted to examination by the Curator of the Australian Museum, and was compared by him and myself with New Zealand specimens of femora of the genus Dinornis. We came to the conclusion that the bone belonged to-a species of Moa. Ragen ee No. 1.) This w rwards stated by me in a communication to the Radtegical imide foal vi, p. 288), in which I dwelt, perhaps maturely, on the supposed sees offered by this bone of a connection New Zealand and A ia, inasmuch th hat connection in another light. (See Appendix No.3.) Professor Owen, to whom a cast of the bone was sent (the original sti ag in the Museum), me that it had some characteristics agreeing wit with those of Dinornis, but ~— ra led to the re an it did not yr to sont ea s, having nearer relation t ce that in the uximiethi of the Zoological Society, ie ie learned Profesor Kagan a description and figures of the no one was better able to make mpariso rear himself. (See ‘agancillie No. 4.) In that memoir he says: “Of the femora of Dinornis, 1 have selected that of Din. elephant opus (Transactions Zoological Society, vol. iv, P. sa pl. 43, fig. 1) as nearest to the present fossil m im regard to length, 13 inches ; the breadth of the shaft is the same, or in the largest examples of D. elephantopus exceeds y by 2 lines. 42 ON DROMORNIS AUSTRALIS. Here we have some justification of the opinion I had ventured bone in the Emu than in the — and that the characters in which it more resembles Dino are concomitant wit and we may infer that the species manifested dinornithic strength swifter wingless bird peculiar to the Australian contine “From the proportions of the femora of Dinornis I infer also that Gives of the tibia and metatarse would be longer and more slender than in Dinornis elephantopus, and in a greater degree f omornis would be greater in proportion to the solitary bo ‘bone by which we know it than is that of the Disorwis elephantopus. é may, therefore, have a comfortable assurance that it indi- cates the former existence in Australia of a bird nearly of the stature of the ostrich, but with relatively shorter and stronger hind limbs. * * * * From the a ee not un- forms of e Aust ian continent and the intinct ones of the uropean oolitic beds, together with the massive mineralized condition of the ornithic and mammalian fossils found deep in the enormous superficial accumulations of drift and trappean tinent, but that it may have been subject exclusively to the sub- aerial conditions of change a the a of the oolitic deposits misphe us rni paca e been ‘contemporary with the i osname of the ornithicnites of Connecticut.” These sae of the illustrious paleontologist are not without bearing on other points of inquiry on which I have ventured to speculate elsewhere —_ as my object in this communication is to show what ance has made in the history of Dromornis, 1 must go further into the anlioet. have been on the look out for additional evidence as to ‘Teco. but not “ 1876 ng I meet with any. In January of that year, when at Goree, near Mudgee, ‘received intimation i a a large bone had been disinterred from depth of 200 feet at the C: Canadian Gold Lead. On going that ose with my friend Mr. Lord, I found the bone in the posses- sion of Mr, Deitz, a nae corre — of mine on mineral petal but not ( eS Se — PL ee ee es & ae ON DROMORNIS AUSTRALIS. 43 - to me) a femur or other limb bone of ec ae but a ment: of the pelvis of a bird, which was consi <8 Paden 8 ,a on- clusion that it had also resemblance to ‘scien but was not the pelvis of the tru Photographs of it were — sent yf me to Professor en, and a model of it was made by the taxide muse hae Museum fort that institution, from the Trustees of which I received a co The 0 riginal pelvis I sent on to Professor Owen by Captain Pile, of the “ Patriarch.” The latter had not reached its destina- tion on the 31st January, 1877, the date of the Professor's last letter to me; but ina former letter, under date of August 1, 1876, he wrote thus :—I have to-day received your note of 9th June, with the accompanying photographs. I make out the left acetabulum and a parts of the pelvis of a bird about ny size of Dinornis ingens, but differing in certain proportions parts.” On the 5th December he writes: “ As to the big wingless bird, the eg de bone yielding information testified against its Moa-ship. Your later pelvic fragment (in the photo.) does not speak decidedly proor con. This gossiping commencement will till I receive your kindly transmitted box, when its contents wil have my best attention, and the results will be annexed.” On 31st January he adds :—“ I will not "actors defer posting the previous note with this supplement, because, since writi on 5th December, I have had the lower portion of a tibia, found in the Gambier Ranges, sent from South Australia. It corre- sent a description of it, with ie aaaral drawings, ‘to. Zoological Society. This bone determines beyond question the fact of the rai existence in the Australias of a wingless or flightless bi ste the size of Dinornis eg but of a genne om he trary be had, as parts of Dromornis Australis. And we now have oo of the former extensive range of the bird on your great The be bone from Wellington Valley w: was mentioned in the “Memoir on the Queensland Femur,’ and was described and 44, ON DROMORNIS AUSTRALIS. in the “ Paleontological Appendix ” to Mitchell’s Mie - 1838 ol. 32, figs. 12-13) :—“ The length of that bone was thirt are the breadth of the middle of the shaft was not = shee inc Whether any further communication from the distinguished Cagceigs sa or confirm his present er cine remains to be of this most Briers fact we may be assured that, in Peliditn to the gigantic marsupials of which the publie are generally aware, there ies existed in past days over a wide region of Australia a gigantic bird, or birds, of which we shall soon kitow more ; and then we shall see fresh proof of the extra- ordinary fact which | noticed in connection with the Queensland femur (Address to Royal Society, N. S. W., 1870), that in all the tracts of land in the southern hemisphere, insulated or conti- nental, flightless birds have roamed over extensive regions, and that, as in New Zealand, so in Australia, there were ornithic giants. Whether, reeset the inquiry be respecting Dinornis or Dromornis, Australia comes into the no with the Moa of New Zealand, the Byiornis of Madagascar, the Dodo of Mauritius, and the Solitaire of Rodriguez, all of which are now extinct. In oe ae this brief account of the Sangha 2 inquiry as to cl no tooth, or portion of jaw, or fragment of skull of the contem- porary great land lizard (Megalemia) comes to hand. Vertebre I receive from time to time, wath their evidences of extinct mam- mals. But there must be an end in finite working, and I am therefore sending the ‘Sananchils on the Fossil Mammals of Australia’ to as binder.” I may here conclude with an cerned request that gold-diggers, and others nt woik in deep soils and river banks, or in caverns, ° | preserve and consign for scientific examination all fragments tho es : this known in which evdluiBlo welioe of of the kind fav been mutilated and thrown away by the discoverers, as having’no comm value to themselves. It is highly probable that the gold ben in the neighbourhood of Gulgong, Home Rule, anc fragmen sidered bird bones sci ‘sek to me at the Canadian ; and since, a portion of the jaw of a marsupial has been found in Mr. Lowe's 3 | ock, and this has kindly been forwarded to me by him. * Behar i ete nae Shanta. ON DROMORNIS AUSTRALIS.—APPENDIX. 45 APPENDIX. No. 1. < To the Editor of the Herald. Sir,—The Rev. W. B. Clarke called kei the Museum a few nights ago with the “shankbone” of so e gigantic animal dis- covered 180 feet below the surface, in aa cniahiocsan of Rockhampton (I think). We com tit the fossil with some of the Museum specimens, but as Mr. Clarke was otherwise engaged, the bone was left with me for further determination. I informed Mr. Clarke the next morning that it was the bone of a gigantic ealand. IT must confess that I have never seen or the remains of a Din ustralia ; and when I suggested Clarke that it could not well be any other t a bird bone, I was almost afraid that I had made a mistake, owing to the solid appearance of the specimen under examination. anks to the splendid collection presented to the Museum by Dr. Haast, F.R.S., the well known New Zealand geologist, I was enabled to convince air that the bone is the right femur of a species of Dinornis, which will be fully described hereafter Iam, &e., May 18th, 1869. GERARD KREFFT. No. 2. Dryorn To the Editor of ee Herald. Sir —I am glad Mr. Krefft has annou unced the femur of ate in this day’ s Herald, as too many of our discoveries are fi rst made known in Englan ie bone in question is a rer important discovery. But it is not mine ; it was brought to y a penton who states that it was found in sinking a well on Peak Downs, between the heads of Theresa Creek and "host's Table Moun examination, some bones of a Trionyx 2% teeth of Crocodile Fe in pena Creek. That district is Gierefire of a very er. bone was found under 30 feet of alluvial clay and mud, covering 150 foot of drift, anal rested on what is said to c a granite rock, which, however, was pierced in the a of finding water, but of which only a little was reached. I am enabled to state, from having broken up many hundred pebbles and boulders, that, besides any oyu deposits in that region, there i is. an enormous amount of fragments, some only: 46 ON DROMORNIS AUSTRALIS.—APPENDIX. partially rounded, of Silurian, Carboniferons, and Secondary ages, as well as those belo onging to local igneous rocks, among which “ Tertiary river,’ which was explained differently by me in a correspondence T had on the subject with the late Gold Commis- sioner at Clermont. The Dinornis bone leads to the inference that views long ago. expressed by me of the former connection of New Zealand with - this country were correct. But I am bound to say that this ee is not the first evidence of the existence of birds in Australia in oe ge aes ae for on reference to the Catalogue of Te ust Products of New South Wales, exhibited in the Australian Mckews in Noveaiee 1854, and afterw: ards in Paris, you will find enumerated in the i s (Co yern). a South Wales has prece eiled aeoaaet in the discovery ‘of bird bones of Hieiesna age. RH RQ © ro) =| Rm fe] Lond oe re] @ @ yee i} a cae g a 2 8 Qu 3 A, -O oO Q = a © ae ar me to add that the hedtae oiiie extension of EEE NIT TT AND SUPPOSED EAR-BONES OF CTENODUS. 53 nee hich: covered rei petal +The ate aol ot argent Dipterus, Asterolepis, Osteolepis, Coccosteus ge rey which baie: the xed proper of osseous fishes. All piped to classify them, therefore, can only be approximate; and, followin as closely as I am able the plan of lemuhcaiien furnished by Prof. uxley, I venture to indicate the following omological relation, od in between them. The cranial ae of ir per- haps most closely approach those of Ctenodus, but i the parietals are between the occipital and frontal, wig are in close contact with each other, while in Ctenodus the parietals are separated from each other by the width of the broad occipital plate.” The groups of cranial bones mentioned ate Mises ted in t . Att pitals, parie’ ae posterior or lateral or skin bones, and dhe ie that at thete Sones the same bones in erus on they might be ‘tnkear:t to belong toa gigantic —— of that genus”; but on this point it will be noticed that Mr. nes a ence between these two fishes in the arran arrangement of the occi ital a Dipterus having the parietals between those 54 ON THE SPHENOID, CRANIAL BONES, OPERCULUM, Mr. a. may rhe correct enough in his statement, if I may Mr. Atthe . taking the nomenclature of Pander, Mr. pakke that of ian On a slab in my possession are two masses of head-bones, oe on each surface, as though they had originally been united i one shield, and before fossilization some catastrophe ha i pened and bent the roof of the cual ee the middle, but whether this is so or not, the two masses are certainly head- bones of Céenodus, as they present the pitted and emule —< ane in the Ceratodus’ skull, but this latter fact may arise from the fragmentary nature of my specimens. By comparing one of | my specimens with Mr. Barkas’s figure pl. x, fig, 244, however, I ecespital; median occipital, epiotic, parietal. ther ent a cranium there isa bone wi re an arrow a projection pire may corrompond d with Mr. ’s occipital, which is thus age and has a wedge-shaped. process in the centre.” supra-occipital, epiotic, and median s. It must nik be ten that in these names I am onl se i conjecture. In all the erania that ha have been ie rape the o urface of me 0: ne i distinct as see te long depressed arborescent streaks are the bone, the surface thus having a peculiar d aspect, and om one the impression of a cartilage sian become fossilized was advancing; a microscopical examination, how- ever, shows, that the bone is osseous throughout. The bones are always small compared with the size of the cranium; vary muc in “again but in size they are pretty uniform, no bone predomi- uch over the others; they unite te with each other by fuilicteatod sutures that have ve appatently become anchylosed early =e ife to ate hy com) shield. ee reula are of comparativel: uent occurrence in dees aie the N Northumberland coal —— They vary greatly ee ee ea eS eee ee AND SUPPOSED EAR-BONES OF CTENODTS. 55 in size, Mr. T. P. Barkas figuring whe in his “ Atlas of Carboni- ferous “Fossils” bee carteaecien 62 i inche in one pti aude and 54 roopectirely. Mr. Atthe importa an operculum of C. elegans which is only 5-16ths of an inch in its longest diameter. I n my possession two Pe ema being 3} inches in its begets daunotag: and the other 2 ine The sizes of these opercula being so variable necessarily hindi us to infer that they pertain to different species of this genus, and in this conjecture we are strengthened by the facts that these bones vary also in their conformation and ~ thickness ; my observations tending to prove that the larger the operculum, the nearer it approaches to the circular form and the thicker is s the plate. The large opercle in my possession does not ear much he sa 2 smaller one has a great similarity to the plate figured - Giint ther, * Philosophical Transactions” for 1871, pl. xxxv, fig. The literature concerning this bone is not lar rge, Mh 2. Es Barkas describing isolated specimens in the “ English Mechanic” and “ —— Opinion.” Messrs. Hancock and Att ey, in their paper on “ Dipterus and Ctenodus,” refer to it at some lengt and in the oat ail words: “The opercula resemble those of ipterus ; they are large, stout, slightly convex, irregularly cir- cular pla ates, with one side of the margin a little flattened; and Paired produced at each end of the flattened space ; the surface is punctate and granular like the cranial bones We possess six or eas different forms of th rs, two of which have been identified as belonging to C. elegans and C. obliquus respec- tively.” e only illustrations that have been publish y refe Before entering upon a description of the bones of the body of Ctenodus, I must refer to certain bodies that are supposed by Mr. ff ‘et Barkas to be otolites, and, as he considers probable, otolites of enodus. Concerning these bodies I do not feel in a position to commit myself to an opinion as to their nature, although I have xamined numbers of them alge externally and internally, as I have never had an opportunity of investigating the apes of an undoubted ear-bone of either a living or a fossil fish. — refore, allow rkas to speak in his own X wie, which from his “ Coal Measure -Palzontology “Fig. 175 represents a rare and little iets fossil, pro: lies eee otolite or ear ear-bone of a fish. Fig. 176, a anal In stediis ‘that Thad five specimens of this fossil, I said, ‘ In external appearance these specimens closely resemble each other, but, a 56 ON THE SPHENOID, CRANIAL BONES, OPERCULUM, when mounting a specimen a few hours ago, I found that, in structure, it very See differed from that I had previously pared for the microsco The first supposed otolite which I mounted was beautifully fesiatelaccie of a deep — colour, ai appeared, when examined by objectives of high pow o be fectly structureless. ‘The present otolite, like thet. peor described, was very hard and difficult to reduce to a a proper degree of thinness. Its structure is marked and peculiar, and its colour is a very deep red. Whatever these bones may be, they por: lo nd s ' fishes of a different genera, or, at least, 0 ifferent species. tu Among those masses of nodular lines are seattered a ecstlbie of small circular discs of various degrees of transparency. “ The fossil remains in the Coal Measures are generally some- what heterogeneously mixed together, and, in some cases, the i i i one = Fe e m ie) 5 o = co is jn} ct 2° wR ° 5 ia] la) val A a>) SPO bs a ot i Le) a2 8 Sn. iS =a i¢>) (oF) = Rm e i) ——s ® mn io) Ph S ~ 8 : hi belonge ate a Ctenodus, and that it is ote nro as, aii ire “T have in my possession upwards of 200 — and lower und teeth of various rigs of Ctenodus. It is impro- = ® = = ct RD 2B 9 pes ag is] = n i=] a 2 a et [a9] S o <= & & 8 + 8 ae) mn the 53 rl ~ large and easily recognized, nm the otolites may the shale. The over- e. inion,’ | ma the ‘nual ‘and Magazine of ——- Hitors: em Oe AND SUPPOSED EAR-BONES OF CTENODUS. _ 57 as —s are not otolites, but ‘arene fungi, to which they have n the generic name x —_ which indicates that thes resemble, hardened fossil ‘amaeae Their chief arguments in favour of the “eure nature “of the fossils are the minute structure of some of the specimens, which resemble, to some extent, the structure of certain fungi ; and the fact that while fossil sua are easily destroyed in nitric acid, the they consider to be fungi. These fossil bodies are supposed Messrs. Hancock and Atthey to be fully dev veloped plants, pro- ducing spores, and related to the higher fungi. th have overlooked the fact that this “doubtful” (Berk.) production, which led them to take this view of these bodies is only a Myce- lium-tuber, the fructification of which is yet unknown.’ “Tn minute structure these fossils vary, and, as some of them ear to be entirely structureless, structure alone is not suffi- pa to a serge their being considered vegetable. Lily ae tot nitric acid on the fossil, my e that nitric acid does not visibly affect the forms of epee su otolites: while it decomposes teeth and other remains o ihe and repti into ies Bri ong n, it appears more probable that the Tosaincure are oto. ites Oo o- talber than hardened hear 8 5 deneriptiva of ~_ fossil are, to — henson ' bodies are em does nok an ey) ¥ etable remains, ing to be said on both sides, we must, therefore, for the present con- sider the nature of these bodies as obscure ; they may be otolites of Ctenodus or other fish, or they may be fungi 58 ON THE SCAPULA (?), CORACOID, Part VI. On the Scapula (?), Coracoid, Ribs, and Scales of Ctenodus. By W. J. Barxas, M.R.CS.E., -L.R.C.P.L. this provision, rete I shall enter into its i a ie I may state that it has not to my knowledge been either described or figured.. The bone is pear args in — the — being much thicker re heen awe r than the b ole with a horizontal te tendency, but miehind does it present the reti- * culation found in other fossil fish or reptile bones. Such being © the conformation of the bone, I infer that it pertains to the Ct r any ot ish. resent one great point of ser mire the T ive int of is 0} 0 wane A er 8 has ar ined both - ae T. P. Barkas an foe tthey, but its ssasiiel ‘is comparatively rare. When discover it is generally vanianed with other deunaiies of Ctenodus that are undoubted ; in fact Mr. Riieny Specie tint te bal ee ee ae ———— ae ee eee a. RIBS, AND SCALES OF CTENODUS. . 59 ortion of the body i prasad obliquus in which the pair of nes are in situ. The coid was referred to by Messrs. Hancock and Atthey in thee paper on Ctenodus and Dipterus, but it was not figured. I - ie ree that Mr. Barkas has esrenamngs any account of i he ecimens in his binet. r. Atthey’s deqrbtion resembles the specimen in my possession I shall quote it. “ r general character is that of a flattened elongated bone, with one end a little expanded, arched sli a ttle t and gradually thinned out to a fine edg angular process at the narrow a been: The Liseeak are four inches and three- eighths, and the ainaltoat five-eighths of an inch in len The ace i on is a as it does not ae to the elenoid cave at the owed extremity oat is formed its capes eee been removed s wa a | close porn Sevag there is, however, not any sign of a suture in the coracoid of heya rtebral column of Ctenodus, ‘as I have mentioned in. Part V of f those papers, was probably cartilaginous, as no remains of them have been disinterred. Jugular plates, we may infer, for the same reason, were absent, The ribs of this fish are osseous, and are found in comparativ abundance both disassociated and associated with , head- s, &e..; Messrs. Atthey and Barkas having great numbers in bone their cabinets They have been figured by Mr. T. P. Barkas in this Atlas.” Mr. Atthey thus describes them: “They are well archeth towards the proximal extremity, which is considerably e central channel is quite small, the cylindrical w a ification of t is, in faet 60 ON THE SCAPULA (?), CORACOID, the structure usually found in the fra of a reunited bone ; a full account of this structure was given by Dr: Embleton in a ea read before the: Nosthutibarlaid and Durham Medical - ciety. “The exo-skeleton may still be res rs in a state of doubt, as the chief authorities, Mr. Barkas and tthey, differ. Mr. Atthey asserts that he has discovered the ime of C. elegans and in the following words, quoted from his “ Coal Measure Paleon- tology ”: “ Alt hough nearly 1,000 teeth of Ctenodus have been fi bai in the Northumberland Coal Formation, and a large pro of those teeth of considerable size, and a though many nt of the Ctenodi have been discovered in Staffordshire and el ere, it is a remarkable fact that, up to the present time rong single specimen of a large scale has been-found at all resembling the reputed scales of C. elegans, and there are not any uninterpreted or undescribed scales discovered in the Nor- a or Staffordshire Coal Measures that can with assigne scales proprie e assign i) 18. are vastly more nu than teeth, if 1,000 teeth of néated fishes have been discovered, and each fish had only four or six teeth, it is surely improbable that all the scales belonging to those fishes would have eluded discove Ba EN 8 a eae seen that -his own fare “Ginectetles disproved his deduction. = The rae scales of C. elegans are thus described by Messrs. Hancock and Atthey, in oe paper on “ yard and Ctenodus.” : In Ctenod elle wi “ae aap though imbricated, can scarcely be year trul. sdcbba al bation on.” These scales were obt ined fiom snr ‘onsered to be a sunaplete fish 4 pee or, i se was “much crushed and d ha species atthe | afin publish of a fossil dives a? give cake at ee of founding any discoveries upon it. The scales of C. obliquus appear to have better pestnnes in their favour, for the above con- joint authors state, in a foot-note to a paper entitled “ Deserip- tive Notes on Fish Remains found in ¢. the Coal Measures at New- sham,” that they had obtained “a fine specimen of the greater portion of the cranium and part of the trunk of a large Ctenodus a a a i On i le i Le ee ee ee ee ee RIBS, AND SCALES OF CTENODUS. 61 with the opercular plates attached ; a considerable number of the ribs are exhibited in connexion with the head, poned i in natural order. Everywhere re mixed up with this interes i ting speci- "men these iar scales are found, much broken, indeed, but h the margin being wider ; the sm mooth central area has me The a the Se lszest vat most ee eatiat specimen, measures two inches and a half 1 and upwards of two inches wide. The sides are parallel, the scab extremity is alittle arched out- wards sterior or exposed extremity is rounded; the and marked with minute Ese strie ; no growth lines are visible ren the if wien border. On "examination with the is minutely granular. a is is only tf e cast of the b/g surface that is seen; and at this point it is evident that rged an sabes ag as to form pies and very irregular vermic’ anterior tony the sails sete rounded ; the border is vide and distin by several concentric lines of growth, and five minute ting strie, as in the ine spree ie central area percentage test, and sl asic en us of 0! or aia’ senha with roan kg atte ae which aond justify Fu 70- ON THE TERTIARY DEPOSITS OF AUSTRALIA. the employment of such terms as oligocene, miocene, &c. This Professor Duncan has pointed out, and has suggested the employ- ment of the word cainozoic as a general term to distinguish those lower tertiary beds which contain the commencement of our modern fauna or new life. While quite agreeing with the learned professor in this, my long acquaintance with all the tertiary formations and my familiarity with the fossils induce me to offer a few suggestions which I think may carry our know- ledge a little further. If we cannot apply the percentage system, e can, at least, form general conclusions from superposition, distribution, &e., as to the chronology of the series—if I speak. And m oa fauna of widely separated seas, which have scarcely any ommon, ve a resemblance, in the onal of certain genera in certain habitats. Thus I Suppose there are no seas where some forms of Littorina, Patella, Trochus, peer ae Cardium, Pectunculus, and Mytilus do not inhabit the rocks a sands. And some of the species het so close a general cosine that it is only after a careful com- arison we can sée specific differences. Now, we ought to see a we go further back in time, so we a wider range for species, until in the earliest deposits we find little specific variety all over the-world. Iti is es quite so certain, however, that where wide- p ver specific identity oo fil, rb close affinity s ows mo rovinces, all united ng one general Australian foes yet all with distinct characters pec eculiar to each. To the ° eri net shee i Eucla to Cape Leuwin. Now each of these provinces cies of its own and ies in common. Observation as yet will not permit us so far to say with certainty how many of the species now identified are no more an local varieties. However, we can be certain that for ‘hike species ON THE TERTIARY DEPOSITS OF AUSTRALIA. 71 which have a wide distribution, we see a great difference between red T specimens gathered in different provinces ake for instance Mytilus latus, k., or the common Australian mussel, which is one of the few ett ie alarge a New ealant time. But from those or other instances that might be alleged, we find pretty certainly manifest at the present day local differ- ences of form, character, &c., in otherwise identical species. eed it seems to me that there is not the same variety in our rtiary beds, and that this greater or less variability in remote dietricte might be made to form a valuable guide to the chronology of the te One hin sidlon seit is certain, which is that ary rather that of the aminarian zone. 2nd. That colour, “which. is an important element in ae variety in existing shells, is absent from the fossils. 3rd. The tertiary area at our disposal for investigation, though wide, is not nearly so extensive as the area of the provinces scare ar by me. Still, making all those have in our ormations a much ter uniformity i marine life, pecies more constant in character, than what is witnessed in — Fag Australian seas. may seem of This fact small importan timating our chronology, but I venture to submit that it i isa the which will lead in the end to valuable data ether we could ever hope by its aid to erect sub-di- visions in our tertiary formations may appear doubtful, yet it must be of importance until: the percentage system can be applied. t mere external resemblance. Som he f cl in character the fossils known in the English by what the learned p is te “mimetism.” The m- blance is so close that some might even suppose the identity of the fossils. This is especially seen in Voluta antiscalaris, M‘Coy, and 72 ON THE TERTIARY DEPOSITS OF AUSTRALIA, V. anticingulata. But these fossils, it must be added, are also found in newer formations, such as Table Cape in Tasmania, and aoe Creek in Western era Poin ge es character of just dre aoe up ies the deep. The clay in whieh; the found is of a light blue or ash grey colour. Foraminifera are not common, at least not so common in this finely levigated mud as in many of the higher beds. Polyzoa are also the exception. Podicillate corals are, however, numerous, few of existing species, but of characters similar to those now livi ring in the Japanese and China seas. There are none peculiar to this formation, at least as far as the beds have been explored, and that, it must be ad- auld is only slightly. An undescribed Nisso, and a mpg ell ippl by Professor M'Co Above those met and not separated from them by any very clear line of demarcation, we find a series of different deposits of some thickness and very wide spread. The charac- teristics differ in different localities. In the aps _— and then westward from Cape Otway to Warrnambool, w with clays and muds, sometimes interca eonspe and a long succession of horizontal or slightly inclined stata. e precise number of the beds exposed has not been clearly ascertained, but they Se nor a very long series of —- and an extensive period in our tertiary geology. To the n of Warrnambool they are found wie a place called Hamilton, or as, when wells or shafts are ‘sunk to any depth, , if they pierce through the oe. the polyzoan limestone then we find outcrops of granite, but even > habe traces of the terti appear. Ata creek near H Victoria, about 600 feet above the sea, we find, on the slopes of on, a thin clay of a few inches thick, full o: ous fossils. The rh and have evidently owed their preservation to their ferruginous ¢ er, € wherein they were on tie oe have Shieh is disa: ON THE TERTIARY DEPOSITS OF AUSTRALIA. 73 Geelong. beds, such as Cucullea corioensis, P. yahlensis, (Tenison- Woods) ; Cassidaria reticulospira (Coy); ‘Pacotrochus deltoideus (Dun Not very ee go it would’ have been difficult to name many of the fossils found in this immense series of deposits, but since the labours of M‘Co ube, Duncan, eridge, al re- ferred -. ane my own humble efforts, so large a number of the organic a ranged and classified that it would pro ubliah pone, hone in the fates a list of the names, oak and exact references where they may be found, as an d to paleontological researches, which is very much required. “Tn Pasmanin we find the same deposits, but under different iealilions: The matrix is rather a muddy gravel than clay, and contains fragments of what are mR BS A the remains of a rock. There are also an immense number of rounded quartz grains, and the whol formation mone the proximity of some eranitic and basaltic rocky shore. The fossils are not different ro e ow. In dese ninety fossils from those beds, I did not meet half-a-dozen similar to those now existing on the ea and those es of shells which are now of rare occurrence. atenata (Crosse) is a case in point, and one or two wis: are “doubtfully pecies in cee a ” — Dendrophyllia, two species Denildtg ool very widely from any known forms. In Victoria no reef-building coral was found, but e Me fe me e. & e o Le 3 ee a ip ae foe ing near ee aps ie two or sage be three’ — of Trigonia are found, but ee are rather abnormal forms.. been discovered at. ‘Table Cape, Tasmania, one almost oat skeleton of a wallaby, Halmaturus (?), imbedded in a soft £ 74 ON THE TERTIARY DEPOSITS OF AUSTRALIA, yellow sandy ad full of marine fossils. They cst pm small Turrite T. Warburtoni, mthi, and other Ther nothing Dicstivee to lead one to suppose that the siivtcl was “40 deposited at the same time as the shells. It may have ee earried out to sea — a flood from some coast stream, or it m have been dropped into the sea by a bird of prey. There it Ties however, firmly imbedded among the fossils, a land animal among marine shells. I was not able to ascertain whether the remairis At Portland, ari’ on thers bes limit of Victoria, we have a commencement of a newer tertiary — known as the Mount Gambier or Polyzoan limestone. It is e different in character from the lower strata we have pti considering, and has been fully described in two publicatioris of m i —viZ., ze case Observations in South Po leyrias ‘aud 23 Tico Lovole Por i in the refer to some features which wa ve “ar been oeeg noticed. First of Pa ‘the deposit is is Set gruel by the abundance of Peet scarce, except one urchin. This is Lovenia Forbesii (Woods and ‘Dunean).* This lies on strata a few inches thick, with no other fossil, showing how curiously they must have flourished in the days of their existence. Now that we have the deep-sea dredging as a guide in estimating the conditions of — at great — on the ocean floor, we cee: understand what w see here. Some- times the dredge of « Challenger” woul « come up full of one kind of echinide, as fa there was nothing else to be found. Here we see a similar thing in former times. There are also a few .* ‘This fossil urchin was first eel bes pes as Sion but ag The sa SG area UGS ia aly 1 Ue a ee ere RE a a | 4 4 ; QN THE TERTIARY DEPOSITS OF AUSTRALIA. 75 The tertiary beds are found almost univ oan unless where interrupted by the volcanic rocks, granite hills, or islands, as we _ may call them, until the Great South Australian chain or Adelaide Range is reached. They are, however, very much c oaeeren near — eem to me as older than even the Western Port beds; but my opportunities for examination were verylimited. Professor Tate informs me that he has found characteristic apes mesozoic fossils among them, though he regards the beds as t I find ng at a meeting of the Geological Society of Leiaden: February 7, 1877, a paper was read from Professor ‘Tate, on new species of Belemnites and Salenia, from the middle tertiaries of a —o fossils were named by him JB. senescens and S. tertiaria. were obtained at Aldinga, where, he said, the fossile one for the "most pce identical = those of the M nec was hithert supposed to be extinct, and a paaeran c form. tar a living species had been dredged up by t * Challenger zi Int aes upon the interest attached to ba cana of this -Hélemaite, which added another to - curious examples of the survival of older forms of life in Australia. He thought it could hardly have been derived from secondary strata. The Salenia was evi- dently tertiary, and, as it was somewhat cretaceous in its aspect, 76 ON THE TERTIARY DEPOSITS OF AUSTRALIA, is and similar discoveries showed the im- oseibility of eee Australian and English strata on purely ontological r. J. 8. Gardiner remarke , in connec- — with the aa ae of cretaceous forms still living in modern times, that American cretaceous beds may be like our eocene. If a 1 Bel emnite lived on into the tertiary period, this might give uite another reading to those a ceo cretaceous beds, whose termination rests mainly upon their flora r. A. W. Waters — cam: to the ecretaceous forms which had outlived the 8 period. Belemni tertiary, the evidence must "be considered incomplete. These Belemnites were like liassic forms, but very unlike those dis- e Rev. J cove Vv . Blake said that Professor Tate’s m re like oolitic than cretaceous form and they certainly did not belong to the genus Belemnitella e ing on of cretaceous forms into oe times favours form iti beds, a tinuous succession of life in rip than in Havope: Profes- sor Rupert Jones said that in 1857 Belemnites found in a tertiary deposit north-west of Germany were exhibited at the meeting of the Naturalists’ Association at Bonn. Professor Seeley remarked that it was impossible from the material before the Society to determine the species to which the Belemnite belonged. The characte e i rican cretaceous shells to those of the English tertiaries. Professor Duncan reminded Mr. Blake that there is a sharply defined cretaceous formation in Australia. If I should venture to suggest anything in this matter, it would be that our-tertiary formations are older than the period hitherto assigned to them. I do not rr eitherthat our cretaceous formation, which is near the equ uator an remote from these beds, that the southern analogues would be so very different from our lower tertiary beds, though I am far from saying that they would be the ric ar may, however, be nearer to each other than is at t rachnoides parte Lovenia Forbesi sit). en are well known forms of the Murray River beds, and perhaps they occupy Reni cate te | | | | ON THE TERTIARY DEPOSITS OF AUSTRALIA. 77 the same geological horizon. aig completely, or almost co petals Pon the ee: veins, which are in true homblendie or dioritie dykes. e deposit olen widely iehiedk on Yorke’s Pe Weatwnca of these deposits we have the thick fossiliferous formation of the great Australian Bight, which extends for 300 leagues in an unbroken wall, sbenttions on the ocean at heights ging from 300 to 600 feet, and all one mass of fossils. pi se ve ilar forms from Victorian or South Australian beds. I should imagine, from the description of the beds themselves, and the fossils submitted to me, that oft were nearer to the Mou A mpgatvinie i e river M slow and gradual upheaval would ¢ There is very strong, nay conclusive evidence, that the ean of the miocene period, or rather the dawn of the existing fauna, ushered in by exten- sive voleanic ance; and this, no doubt, ¢ changes of level and upheaval, f which was clearly sudden and extensive. It is difficult to interpret the facts in any other way. It seems to me pretty oi oe that the Heme central parts of the aay = _ rn Australia were almos suddenly upheaved from th I now append a few ioe on ithe Brachiopoda of the tertiary in Tasmania which has formed the subject of my inquiries for re submitted all the specimens to omas Davidson, Professor M‘Coy, and Professor Tate, and L append after each species their ‘ks. c Rhynchonella caelata, M‘Coy MS. : Janie 9a trigonal, with a ne “From s miocene beds in Victoria.”—M‘“Coy. “A ae Beautiful species, very closely related to 2. nigricans, from New Zealand. in external shape cannot be distinguished, but I have not on any recent &. nigricans such prominent and strongly marked imbricated strie. The fold and sinus seems more strong. delica oe ans.” —T. Davidson. “ Aldinga, one axiockanaell a Profomsor 73 ON THE TERTIARY DEPOSITS OF AUSTRALIA. Tasmania, but n hat has exactly the same shape. wo e well to compa avescens. Itisa new but allied rt d has also a little resemblance to ag W. Garibaldiana, altho —T. Davidson. ‘= “The « commonest st Brahiopod i in en date aia o the ‘Marry cliffs.”"—Prof. Tat No. 2. Tiny of preceding, T. Davidson. Professor M‘Coy did not recognize it with certainty. Professor Tate meri it may be a Terebratulina common to Aldinga and Table Ca No. 3. Waldheimia Sern , M‘Coy, MS.: “I a. t+ know this species ge a broad depression on the smaller aie lt seems to me e quite new.’’—Davidson. : Rrcectale: gambierensis. Ether. epee Nat. Hist. 1875. “A biplicated species approaching to ‘the Italian tertiary T. pede- montane, but still distinct, being more si rly oval. It is however, very difficult to distinguish the numerous closely allied biplicated Lerebratule from the Jurassic, .. Oreta aceous, and Ter- tiary periods. It is singular that, ee biplicated species of Terebratule are so abundant in the Jurassic, Cretaceous, and ry periods, that hitherto on a single species so construct has been found alive or in the recent conditions.”—T. Davidson. “Common at Aldin aaa variable species, Soa oe biplications. Professor Tate. No. 4. Lerebratula bstrenndegs; n.s. A small, rp i orbicular | Fo algae with very conspicuous concentric lines ‘of er wth. ra- name this fossil privasanally of hick Mr. Davidson says, “This is another of those undecided forms that resemble many things described as distinct species. It has some apg nee to T. vitrea or to L.0 ps onlaie Sequenza. ik would not to assign it positively to any of the species, sing = I would not assign to it any very distinguishable fea- t aos should publish a. description and payee 0 , Tevebratats Tateana,n.s. Small, smooth, ance ribs or ‘ae closely allied to 7. compte (Sow.) Beak somewhat i duced. The Pha sent to Mr. Davidson too small o perfect for determination, ee oe i ee eee eee 79 ON THE TERTIARY DEPOSITS OF AUSTRALIA. ul uae ‘, MOLA 4ULOAy 0 ‘OATBA [BAqUOA g ‘ATVA [RSLOP BF opootsguiy DHMoUPIOAL + ‘ON “ALVIG 1O NOILYNVIdXI Sen ee ee ee ee a ee ee ee. ae ke eee ee ae Ee Ee ee oe wee! SM ON THE TERTIARY DEPOSITS OF AUSTRALIA. 81 Discussion. CuarrMan said the paper was particularly eeorong ve things ae him, and the discussion of the subject pi ee his remembrance. He was born on the tert iary ack ation af East Anglia, and had lived for years in the tertiary district of ough had one other remark to make respecting the co oasts of Aust ralia. e great banks of tertiary ss a along the Australian Bight overlie granite. In his “Notes on the Geology of Western Australia ” (see Geological Mevaiins: <0) iii, p.503 and p. 551), will be fo statement mad by the late Captain Stanl N., respecting « th of water off th ight amounting to nearly four miles, which in his “ Notes’’ he shows to be ol le. This might o, even if elevation has since ake ac ween Cape Howe and Ca ork no marine schon ok New Guinea. Along ‘the cast coast thee 4 sso neke n be explained, in accordance with the Barrier Reef th ae of Darwin Probabl this has been the case in earlier zis tertiary times. with the district between Sydney and the elevated area the lue Mountains at the back of 'th, and e ih teh on the Blu coast, an us notwithstanding elevations, there have been 8 ences. W. Scorr moved a vote of thanks to Rev. Mr. oods. This was the first time they had had a paper read by an Sobtirary member. The enesie was carried unanimously, te na Chairman con- veyed the es 3 of the Society to Mr. Re oops, in reply, “expressed the pleasure ¥ felt in havin ving ‘ang part in the investigations of this Society. refer- ence to Mr. Clarke’s statement as to the belemnites cstnty they were —— fossils. It was said that no such interpenetra- * §2 ON THE TERTIARY DEPOSITS ‘OF AUSTRALIA. tion was admissible. If they were derived, we should expect to id them under different conditions. What he had seen con- ing opinion. As to the depth found by Captain Stanley, he (Mr. ys. ad hea be a gradual shelving; but there was evidence of great rapeibenné: or of uphea val, On some New Australian Polyzoa. By Rev. J. E. Tey1son Woops, F.G.S., &c., Hon. Mem. Roy. Soc., N.S.W. [Read before the Royal Society of N.S.W., 4 July, 1877.] Tue following two new species of SERIALARIA belong to the amily Vesiculariade (order InrunpisuLata, sub-order 3. t, Mr. W. H. Archer, F.L.S., &., I was able to deteniiee its character. I may say here that Mr. Archer made all the neces- sary investigations with the aid of his very extensive a me and the drawings were made by Mr. Y. Gold- stein of Warnambool, under the direction of Mr. Ar lateral, Aten in close parallel Pscon met in ee at SERIALARIA AUSTRALIS. bit noy S. polyzoarium with the internodes 2: occupied by seven to ten tubular cells, sind to one aia endicular to Tiderndden serial, or giving off two others at right angles. Two long ligulate processes proceeding ———, from the terminal cell mouths of each internode. These are about twice the length of the internode. Mouth of cell mane crescentic, with a — thickened margin. Found after storms in masses amongst seaweed in Guichen eajgebel South Australia. It is of light brown colour, and very like s of aphides. e transparent fis ranches, whence and only asional in 3 dior. See Johnston lst edit. (1838), Pe 251, fig. 40. In Ellis’s Nat. Hist. of’ the 84 ON SOME NEW AUSTRALIAN POLYZOA. vesiculis ex unoquoque geniculo sic dispositis, ut syringam Panis referent, Fu ne ag hae rie cuscute instar un- plexis. Nit Coralline. This extremely small climbing coralline arises from very min tubes by whic it adheres to fucuses and other marine~bodies, and is sposed from its jointed shape that it climbs up an nd runs over other corallines and fucuses as dodder does over other plants. The vesicles have the appearance + om Mr. ce in The small vesicles closely-jointed together in little spe eck-like gures among the irregular capillary branches gives us some idea of that form.” I may add that the Australian. species does not, as far as I am aware, climb over sea-weed as above described. er ewe SPIRALIS. sp. Noy. twenty to © twenty fot, aepheod ‘spell round ithe axis of the times as long as provi vided at the mouth with two Siveereni hallo spines half as long as the cell. ommon at various places on the southern coast of Australia inguishes scope it seems at first like a series of little ate one pace _ one within another, and surrounded with spines. It is not easy specie: Colour, dark It is to beremarked that aidan of the above species polarises, whereas the caleareous polyzoa all show well defined peculiarities of strnetinel under the polariscope. It would be an interesting inquiry to determine the nature of the substance which we call horny in these organisms. EN Ee ee eee ee ee ss aa la a a a Na : SerraAtaria Austrrais. TZenison-Woods. (Highly magnified.) ae On the BecutteticE of Chalk in the New Britain By Arcuinatp Liverstpe@r, Professor of SeOney and Mineralogy in the University of Sydney [ Read before the Royal Society of N.S.W., 4 July, 1877.] e specimen which I now pee e the ‘sas to lay before you is not Pails interesting in itself as an example of what is known as an Sol. nebo forme rock, since it is built up almost entirely of calcareous skeletal remains of organic forms, but it is inter- Tenors east eats) certain grotesque figures of men and animals, which had been carved by the natives of the above islands out of a soft white somewhat pulverulent material, having much the appearance of plaster of Paris or chalk. Some of these figures were deposited in the Museum, and a fragment broken off from one of them was placed in for identification. On examination, the remains of numerous foraminifera are at once detected, the ‘forms of the larger ones being plainly visible even to the unaided eye; under the microscope the mass of the rock is seen to be almost entirely composed of the shells and fragments of shells ve foraminifera, the remains of globige- rina being most abundan To obtain the shells a the foraminifera free from the cement- surface specimen with a soft tooth er a stream of water, when the whole surface of the ent submitted to the operation dily becomes studded with the speedily minute shells and fragments of shells of foraminifera, now left gg out in relie To obtain the foraminifera perfectly free from the acco mpany- ing mde it is sufficient to dry the collected debris and to place it 86 ON THE OCCURRENCE OF CHALK on the surface of some clean water contained in a glass beaker or ther vessel ; the larger and more cavernous foraminifera float on the surface of the water, while the broken fragments, much of the der, and many of the denser seri oT are deposited at the bottom of the vessel as a sedim v light and finely oe — are got rid of by epaieint the milky geet liqu n the ent ite aren reveals the presence of the smaller Eamiacaiion, of a few sponge spicules, and minute grains of what are evidently siliceous nae igneous rocks. The further examination showed that the material is limestone, having a yery close resemblance to a both in chemical com- position and in physical properties colour it is not the dazzling” ioc cacboat ts torn e — ut rome a closer resemblance to ERS., Tyne, who devoted himself to the study of fo venunaifrows deposits — ie ized as one of the first authorities u thes irst, let me speak of your chalk from the New Britain eer I suppose you have ascertained that it is a cretaceous and not a friable tertiary limestone. All a foraminifera, so, are south Atlantic recent deep-sea species, Globi- gerina bulloides, Gl. inflata, Paleinatin Menardii (a t thick variety which I do not think is yet named), P. omen and probably P. Macctia, Pullenia spheroides, Nonion won e- pressula, Bulimina Buchiana, fragments of Dentalina. Beigori &e.; also a characteristic pulvinulina with thick shell and oney- mbed surface, not yet described, of which I haye quantities the “Challe er” material * * * The whole of the “Challenger ” foraminifera have been handed over to me to work out.” answer to a question as to the locality and mode of occur- rence e of the material used for the carvings, The Rev. G. Brown to me as follows :— “The chalk of which the figures are formed is, I am informed, alr found on the beach after an earthquake, being cast up there pieces by the tidal wave; it is only found, as far as we know at present, in one district on the east side of New Ireland.” Spe a ER a i SS a a in ae ees iba et 2 RF eT rod FE GIRS PRN Sa SES, oe a re Ce ML Eon A ees woe te Neh SLL GN gy Cs as a ee ee RSS ae ot oie ye SS a Stel Ro A ae Re oi oe ie ee ee ee eee ee Rs bur Omer Lk Sk bl aues ee IN THE NEW BRITAIN GROUP. 87- We have now to consider its chemical composition in some- ers mse ae and to cokes the results furnished by it on h those yielded by specimens of typical or true Chemical Composition of Specimen from New Ireland. Hygroscopic moisture, @.e., water driven off it, 100° C 1:202 ’ Carbonic anhydride Ee .. 35°337 Tron sesquioxide... an ves a Alumina ... bes vs on 8 131 Silica ms sis 7-933 Phosphoric acid . te Minute tut eo protoxie i a “62 Lim vais — 45°278 Magnesia. wen mn ar te “476 Potash ions 19 Roasted ‘lide vale coisa with hypochlorite of caleium and sulphuric acid as above gave—-gold 11 ozs. 15 dwts. 5 grs., “The — last results show that with vongend le pyrites the with hypochlorite and acid gives very oy ee are sults, and this ie a process rath aang troublesome ‘ipparatus it might be sometimes applied wit: 98 ON A METHOD OF EXTRACTING GOLD, SILVER, Tt is difficult to account for the fact, that in the case of the in chlorine, and that as a mispickel dissolves gold, it was there- fore obtained in the residue in a finely divided ate less so in the iron pyrites resid, and tout divided in the complex ore. In the last, mere traces of gold were ear by retraaiitig the residues from the first hess haath by chlorine. to render their use possible for its extraction are the auricyanides of the alkali metals and bromide of gold. romine wild ow- A expensive and more troublesome to use than chlorine, and m in one or two trials gaye me smaller with tincture of iodine. . I have been unable to obtain any reaction either with tincture of iodine or with solution of iodine in iodide of potassium, which, considering the oo e character of the id iodi ly to be w ere gration and Bilnevt have observed that precipitated gold is pobabies in om fee of potassium if ex to t a! air, ‘ au nud i use for this On eau the reaction rae a pre- cipitated gold and cyanide of potassium, I found that it was extremely slow if the gold was at all dense. In presence of ae of 7a aoe or binoxide of manganese, all the po was dissolved ; with chromate of pote assium, a small ee with acco ing to the e uation— 4Au + 2K,FeCy, + 70+ 40,0 = sandy + FeO; + ene * Chem. News, xx1I, 245. + Watt’s Dict.: Cyanides of Gold. . ia ae ees ho ee ees ~ SO Saat ne Ie iG Ree ET ree AND OTHER METALS FROM PYRITES. 99 coon none of the above pesca agents had any ae ciently rapid, and fat ie that this was also the it permanganate. 4 ang ay to be of considerable value, as the gold and a at oth be obtained in solution, from which the former could be 0 3a by filtering the hot solu- tion through finely divided meta i quantity would be dissolved, which, with the silver originall however, that copper in any form gore: 27807 both ad aad silver from the solution, or at all events that thes > meulane were not dissolved until the copper all gone into aleliand also, that if the copper w ut as sulphide, the pats! was trans- rmed into sulphide Eee is insoluble. copper dissol = tion being kept a po ortion of suigints arsenical pyrites was digested at 212° for twelve hours with } oz.ferrocyanide of potassium, 32 grs. oxide of manganese (20 lbs. per ton), and sufficient water soda to aks a cream—the solution gees 9 ozs. = dwts. 19 grs. gold per ton, leaving 1 oz. 9 dwts. 15 grs. This was the best result obtained with this pate Fe Fe yield with. spake oxidizing agents and by more prolonged digestion being all somewhat lower. With Mariner’s Reef pyrites trials were made with each oxidizing agent in succession, the duration of the digestion ; s a ” ; ; thirty-five to forty times the theoretical quanti ve the best ts. The nai Ste used had been sonated ih h salt and extracted with acid, and Pea so little copper that 50 ham ms pas with nitric acid, the solution made alkaline by amm and made up to 50 wes had pr a = faint colouration in a atindae: 3 inches deep. It contained— ozs. dwts. grs. Gold . ace Bei es G° 49 Silver ... ale ies wan ae Ak &.. 100 ON A METHOD OF EXTRACTING GOLD, SILVER, and yielded from 3 ozs. 12 dwts. to 5 ozs. 1 dwt. of gold, and from 46 ozs. to 46 ozs. 3 dwts. of silver per ton. This showed that all a portion only could be obtained in solution either in mercury or in water as cyanide or chloride, whilst none could be obtained as sulphide. There being therefore no method by which the precious metals could be removed and the base metals left, it remained to fall back on one of the first principles of metallurgy, viz., to remove the base metals at the earliest stage possible, and leave the precious metals as a residue. In ordinary metallurgic operations this end is attained by dressing and successive smeltings. I however arrived at the conclusion ‘that s melting was not a desirable pro- we consider that glass will hold a large amount of gold in solu- tion. ce calculating from the quantity of gold used to form which is perfectly colourless when first melted, I find that it iectiaion 10°88 oz. of gold per ton, imitation topaz 8:21 o7. . d 18a 3 in e above numbers, f chloride of gold—an t being added at the same ti elting operations the ferric oxide would act as an oxidiz ent, and in n once in solution it seems improbable that a, practicable amount of smelting in presence of other metals would reduce and collect all the gold. Thinking, einen that in spite of these objections a process of smelting was the only one which was likely to be successful, [ my attention to the removal*of the copper, so that I might obtain it separate from the gold and silver. Although xtraction processes it RE ae ON a IS al Oe MES RE eg Sees OEE RIP SOR, eRe aiden Ie Sea ee aes Eee Se Ba 2 gl AND OTHER METALS FROM PYRITES. 101 other method ; but there salt costs from 10s. to 15s. per ton, whilst here it is seldom —e than £3. There scrap iron is cheap, here if consumed in any quantity it would be very expensive, . whilst inland carriage oe d immensely add to the cost of both. Again, in Great Britain the sulphur m the ores being for the manufacture of sulphuric acid, pays the whole or the greater part of the mining and carriage and the whole cost of the preliminary ste 8 a and sone ing, oeware! the residual oxide of iron free from copper and sulphur nearly of the value of hematite for fettling puddling furnaces ; hide both would be ueless. With regard to Claudet’s process for extracting the small aman of gold and silver obtained in solution —— with the ipi ry small cont ictorian etnies appointed to inquire into the treatment of pyrites, and others, I may note that this is only the additional cost of extracting those metals beyond that incurred in ex ing the copper. It is only applicable to ores scviisibtials minute quantities of gold, and besides it is requisite that the whole of the copper be in solution as cupric chloride, as otherwise cuprous iodide is precipitated. As the formation of cupric chloride involves the use of more salt and its precipitation of more iron than cuprous chloride, the process has been abandoned in many ere where tried. As the Soenaatidn of sulphate of copper during the calcination S) a is — to take place in two stages, oe by equa uS. + 30 = CuO. + ~~ and 3Cu O. + S80,— CuSO OFC I tried whether the addition of successive tet of raw ore would not gradually convert the greater part of the copper into A ; PY: _ : sa a : this was then dried, and the copper present as oxide was dissolved by dilute hydrochloric acid, and its amount determined. ee ual to salts r cen ton copper. vasa sweet at a dull-red heat oe a small muffle, which took about an = recreate glee ead opoe inder was again in made up to es grs. with nvr , 40 grs. raw pyrites — and 4 102 ON A METHOD OF EXTRACTING GOLD, SILVER, I then calcined 400 grs. of pyrites, mixed the residue with 200 grs..of raw ore and again calcined, then added 100 grs. of raw ore, and continued the operation until fumes were no longer evolved, when the residue was found to contain 6°46 per cent. of ras oxide. This process was therefore of no value; but I noticed that after each addition of pyrites considerable e quantities of white vapours were evolved, and as the ore contained but little arsenic this could only arise from ‘te formation of sulphuric . anhydride. I therefore proceeded to determine how much sul- phuric acid could be obtained by calcining a mixture of raw pyrites and roasted residue A combustion tube was fitted with a 5 smaller tube lea ding through water in a Woolfe’s bottle, the second neck of which was connected with an aspirator, and mixtures of raw and roaste pyrites were heated to a dull-red in the combustion tube, a current of air being maintained through the whole apparatus, this the ore “occasionally oo with a be 7a wire. In n me a acid was determined in pales — pe a ue pare. bs ium sulphate... 365 grs. er gave barium sulphate 35° BB. 55 cael on the 100 grs. used, this gave— Sulphuric acid in residue = 8°68 sulphur. vi an water — =19'86 “eo Total... 98°5: 54 sulphur. Similarly, — grs., with 20 om residue oul piers poe, barium sulphate - ... 31°69 grs. 2s, ON OD » which eis on 100; grs, u used wan ve— Sulphuric acid in eee = — 70 lee 9-00 ” ” Total... 27°70 70 sulphur. ucing the roasted ore to 15 grs., a smaller return was On red obtained ; but these results anak that by. proper management © nearly three-fourths of the saber pr resent in the ore could be ‘ Be sy Sede ae ee A LS Ce Te cee ae oe ne . AND OTHER METALS FROM PYRITES. 108 obtained as sulphuric acid, sone in the free state or in combina- tion with copper and iron—this quantity is nearly sufficient to dissolve both a copper and on the latter as ferrous sulphate, the theoretical quantity required with the ore Pap vet on Need 29°6 r ; ul ed i se Bere and opened at once a prospect of the Re RSW ge Bile. at a eR PIS ONE AN NPIS EAE Be Sa ET CRO RN a a REA rage ee PEE ORR ES ay ney. oR ORE Ce Dee OEE ~—- — AUSTRALIAN TERTIARY FORMATIONS. 123 that he has found a Phasianella and an Elenchus. I referred a : Australia and New Zealand as one province, but this gives rise to a misconception _ ce molluscan fauna of both localities. Several n places being grouped as one provitice. As to species, a is quite the exception to meet with instances where they are common to bot ave far more which are common to anita and the ® Philippines. But still the differences are great between those tw s. The facies of our Lower Tertiary molluscan fauna genera and general habit of the shells suggest many resem But I repeat that this is only in a general way ; for once we rest to reduce this to some definite facts, we find that the resemblance is only general and aa Po one oan test of strict seer rane Amphib aa Trigonts, Chunecath a, Anatina, Myodora, Moochoma, Crassatella, Cardita, Circe, Cie ried Venus; (Chione), Anapa, amsia, rosea ae camames ia, umes Triton, at a peeu- ane trifolinte kind of Murex. None of these genera are entirely stricted to Australia, fens some are only found in its neighbour-» - fossils. Orassatella is one which is common Liotta. . Voluta =. Mitra are common and varied ; Cardita also does not seem scare that common form of Venus which is recognize as a subgenis named Ohione by some authors. A Venus very like 124 _ PALEONTOLOGICAL EVIDENCE OF V. lammellata exists, but with 7 op specific dliffessirms Our ca Pectens are not at all like our recent forms, but are _ peculiar—one P. foulcheri,no obis, is spinous, P. patledics, ‘nobis, is aly. imbricated, P. corioensis is delicately striated, P. coarctatus* and P. g ambierensis, nobis, are both weap granular ; in all of wie partiealars they differ much from our recent species. P. yahlensis, according to Brofess sor M‘Coy, so nearly resembles the well-known German Miocene species, P. Hoffmani, Goldf., as to be easily mistaken for it: ut the valves are both e in the ot fossil, while they: are different in the Australian. Cyprea, icia) gigas is a very peculiar and large species, differing very re from any form fossil or recent, while Zrivia avellanoides can scarcely be distinguished from Trivia avellana of the British Oligocene, and is very like 7. affinis of the French Miocene and British Lower Pliocene. The genera best represented in our. anal refully compared all our species with a very complete resemblances are only remote. There is a far greater similarity between them and those of the Paris beta, but still it is not Mag close. None of our lower Tertiary Ceri thiade have been describe There is a Spondylus (S. gaderopoides, M‘Coy), which is exceedingly close.to S. bifrons, Munster, of the Miocene of Westphalia. Hal- otis ovinoides, M*Coy, and H. Mooraboolensis, are both forms with strong resemblances to H. ovina and H. nines Gray, respectively, both of North Australia. have a peculiar facies of aks own which merits some notice from all Australian paleontologists, They are described at some length in the Annals of Nat. Hist. for July, 1864, by Dr. Leith Adams, and the Bracheopoda i in the same paper by Mr. Thos. Davidson. He says the Maliese Islands, which extend about 29 miles, alk belong to one series, and are to be considered portion of an early Miocene equivalent, to the Hempstead beds of ms gland, which was regarded by Sir Chas. Lyell as Upper Eocen The fo a- tions are —— ntary and marine, with a heuinotal stratification, and are conformable. The greatest thickness above the sea tevel is aban 800 feet. Those who wish to study these strata, * As the name P. coarctatus was applied to a fossil figured by me which I thought was. identical with a European species, I now propose the name of 5 a i ee for the same shell, as it has not been described, and is not P. coare- rese : Lower eters deposits are i Cerithium, and Turritella. have par series of | the Vienna and French Mintene forms, but find that the © . *s se : ee aE OR TAN Pte ee ae Oe Se SESE CN OR LEI A cae FS ge eee eT eS eee ONES AUSTRALIAN TERTIARY FORMATIONS. ee which certainly throw gers light on our Tertiary beds, will find the following pres ces ul:—* On the Geology of the Maltese Islands, with "re on te. ossils by Prof. E. Forbes, Proc. Geol. Soc. Lond., vol. Ae. 995 * On Fossil Echinoderms ‘fromm Malta, Fe., by Thos . Wright, U.D.: Ann. Nat. Hist. , Feby. 1855, p. 101 ; also Fossil Echinoderms of Malta, by Wright : Jour. Geol. Soe. p.4 Yellow sand ; 3. Clay ; 4. Caleareous sandstone ; 5. Hard cherty flintstone. The Tehinsdevmate are the most abundant and characteristic fossils. Judei ging from the figures of Wright, there are few that resemble our fossil species except Echinolampas Deshayesii, which is in no way Sei mare from my Echino rag Gambieriensis, which I t s the one described by Laube . ovukum, and considered ye hei a distinct species from the ori form, Pegoniasdlcs Vassali, Wright, and another which is regarded as identical by Pro essor Duncan. Dr. right con- sidered it as resembling Catopygus capeee on from the upper chalk of Belgium, an ering but slightly from Wucleolites RPori yobs subearinatus of the Mi dale Tertiaries of Biinde. rofessor Duncan remarks that the genus is essentially tertiary, but Forbes dasovibich one which j is probably a Casstdulus, from the Indian cretaceous. The numerous species have been found in 2nd series, . 184), is not to be distinguished from our existing temporaneous rocks s the existing fauna here. There are not wanting facts which would support this view—it certain] is the case with the corals inthia Australis sometimes attains a very large size, but generally it is found of the dimensions given by WwW The Maltese Spatangus ocellatus, Defrance, 1s extremely like our Lovenia sii, Woods and Dunc., but they ng to different genera. estion, however, whether the t is very rare to see the internal fasciole on our fo but but it seems to me that even from Wright's figures arg Society, vol. 20, pl. 21, 1) h a mark, ie f t from the atrophy of the apical pores of the 0 this of comme: who can refer to the 126 PALEONTOLOGICAL EVIDENCE OF To sum up all the evidence which has been gathered on this subject, we may say that our Tertiary formations probably range through all the various Miocene periods which are represented by different — ‘on other portions of the globe. We — certainly conclude that the whole of the central parts of Sout Australia, the north of Tasmania, and the Isla nds of Bass’ Straits, Tei is also evident that our fossils are with very few exceptions such as we only find at present in much warmer seas. s fact, which all palzontologists are agreed upon, joined to the discovery of certain reef-buil kinds in Tasmania, has led to a most pee discussion gy at the Geological Society of Lon- of a. pith crust on & uid an en ma t seems = me, overturned, and really give us no insight into the —— lf I might venture to offer an opinion to men so much mo than 1 myself to judge, I should say that the theory is eae much for the facts. If anything altered the axis of the earth, so as to iio hon the most © ar iss thickened sae of the ornamen- ee AUSTRALIAN TERTIARY FORMATIONS. T27 which we find in the enreg cig -* Coolie), “ze pemegeting by elimatical conditions alone. It ms to me re too pec ering acquainted with the Praise tice which praia rn the migration of species at present to be able to apply even generally Climate In conclusion, I may sa that rough the whole of Australian Tertiary paleontology we find a ¢ character, which is often distinguished by its prehse capricious I 8 TS must arise from our having fo — our systems too artificially from our limited experience. Tt wa oe to suppose that the study organisms Im remote andtiitne d widen our ona or awe cause us to widen our a one of nature’s p called the Australian “abnormalities” are in ‘eally:the short- our Echini which would be very difficult to enumerate without entering too much into detail. In the corals the relations of the septa and coste are most pecobiar and exceptional. Acco to Edwards and Haime, cost are modified or extra-mural ny a They ought, therefore, to maa a with the septa, and so t do generally. But there are exceptions—such as Stephanophyllia and Micrabacia—where they alternate with them. In one of the costz oe to three septa. But in the Austra- species eve ng isexceptional. We have alternating coste and septa, and in Gavinnioeine Jenestratus, mihi, we have tle triple septa to one of the costa as in Dasmia, besides many other ai erences. We have also Dendrophyllia epitheca, that is to say these instances very considerably ; but but a avery ny slight acquaintance with the fossils themselves instances. 128 AUSTRALIAN TERTIARY FORMATIONS, There can be no doubt that these observations on the fossil fauna might be much amplified, were our knowledge of the marine fauna of Australia more complete. Each day, however, adds to this knowledge, which is very different now from what it was when I first came to the seo Sibi alle de ears ago, when such an estimate as I have made would have been impossible. It is to be hoped, however, that se I have thus far noted may be of use and will give an impetus to the 1 bie! ies which are being prose- cuted now on every side of Aust Notr.—While these sheets were passing through the press, Prof. Tate -iferins me that he thinks he has found stratigraphical g the Muddy Cree M e above the Murray cliffs, and the latter as contem- agar with i ount Gambier limestones. These questions can hardly e decided without a careful cee ak My paper professes to deal with the paleaok ological sorbbonct only. _ Tate's zeal and be sepa in ‘the matter gives hope of a speedy solution 4 cats of these problem Discusston. The Chairman conveyed the thanks of the Society to the Rer. Mr. Woods for his very valuable paper. r. Woops said he desired to add that in Dee these in- vestigations one difficulty he had ge Seater aN Ww in our ct faunas represented. He meant to s say that if he wanted, in any museum in Melbourne, Adelaide. Tasmania, or New outh Wales, to find recent marine fauna as a means of comparison, he sho Took i in yain for any such collection, and students must be without instruction such a collection would give. He wished to make matter whic museums ought to give their best attention to. Such a coltectii sic be a most useful acquisition. A Synopsis of the known Species of Australian - Tertiary Polyzoa. By R. eta, fon junr., F'.G.S., of H. M. Geological Surve 8 pee rmerly ‘Assistant Geologist, Geological Barna of Vict [Communicated by Rev. Me B. CLaRKE. ro before the Royal Society of S.W., 5 Sept., 1877.] i ieee and may be the means of''s savin hae to some extent at least, both time and trouble in searching out the bibli- ° . ography of the subject. With it must alw ve be associated the names of the Rey. J. E. Tenison- Woods, F.G.S., and Prof. Bus F.R.S. To the geological acumen and rseverance of the former we are indebted for one of the most complete works on the Upper Australian a nes yet published, and it is through his pbeues as a collecto that t we owe our knowledge of the organisms a9 stion Hist story a Bibliography.—Tertiary Polyzoa appear to have sien, first collected in Australia, of which we have any definite pe European (at least I presume so from t e names given in his list) will not, I think, stand ; in fact this has already bee n pointed out for some of them by the Rev. J. E. Pentison- W oO. \f : are on the subject as known to me, was published in 1859, entitled, “ ona Tertiary Deposit in South 1 London : 2 vols. nit 3 vol. ii. pp. 253-54, nathan gee ? Geological Observations in South A ustralia, 1862, p- 105. 3 Trans: Phil. Institute, Victo ctoria, 1859, vol. iii. pp. 84-94. 130 AUSTRALIAN TERTIARY POLYZOA. this communication he referred, after giving a good deal of geo- logical information, to the occurrence of a Cellepora-like coral in the Mount Gambier deposit." In the next year (1860) another poli by by ‘himeclf, in ede equivalent to those of Mount bier, a the Whaler's Bluff, Portlan id Bay. e N.E., and Spencer’s Gulf on the west is described, one of the chief pret brought forward being the occurrence of a bed of limestone, a few feet below the surface, almost entirely corresponds in point of relation to the existing state of things with the lower crag of England.” In 1862, the Rev. J. E seeped Boag his “ Geo- bservations in S. Australia,” he gives an inter- ra sate instructive iidkettions of Mt. Guatien and lists of the fossils from the bed of limestone at that locality. Of the latter Light species of olyzoa are mentioned, of which five are co: to the two enone More appears to have been published on atic 1 Lec. 2Vo | ong Be 2 pp. 109-172 Xvi, pp- 261. ‘Op. S London, 1862, Syo., pp- 18 and 404. ee cit., p. 78. 7 Ibid, p. 105. AUSTRALIAN TERTIARY POLYZOA. 181 - subject in 1865 than in any one year before or since, up to the eae time. We have, first, two papers by Mr. Woods, one in e Quarterly Journal, “ On some Tertiary Deposits in the Colony escri contains Mollu a Foshan, Oornla, and Risca The latter are less common tics at Mount Gam bier, ee fr ar te be of a mor ent facies. In the second of the going communi- ’s previously named species, and refers to seven others. The same a of the Victorian Transactions contains a paper by Mr. H. Watts, “On Fossil Polyzoa,”’ in whic account is cuit of a deposit contaming Polyzoa 30 miles east of a 1, extending along the sea-coast for a distance of from 6 to 7 miles, a is from 30 to 40 feet thick. A portion of this Fsthlirn three or four pounds in weight yielded forty-six species of Polyzoa, but unfortunately no names are given. In 1865 there was also published the report by my friend and former colieague, Mr. C. S. Wilkinson, F.G.S., “On the Cape Otway District,” attached to Mr. Selwyn’ 8 Geological —- moe for 1864-65. He candies the oceurrence of Cellepora Gambierensis, trian “ Novara Tixpedition,” which, although not directly connected with matters purely Aus tralian, yet must be taken i re in i i * 1865, vol. xxi, - 389~394. ? Vol. vi, pp. 3-6, plate. 3 cnt of =e Director of the Geol. Survey of — for the ge — June, 1863 to Sept., 1864, with aren ndices. 1864-65, Report — Otway District, by C. 3. Wilkinson, pp- 7 31-88, mde si 132 AUSTRALIAN TERTIARY POLYZOA. species as occurring in the Orakei Bay Greensand, viz., Cellepora Gambi , Mellicerita angustiloba, Busk, and makes man critical remarks on some of the other Australian forms, which will be referred to hereafter. So far as my acquaintance with the present subject goes, — appears to have again been a lapse of time before any furt the fossil organic remains of Vi ictoria, tana u - pelea e only Tertiary Polyzoa mentioned are Letepora same deposit of one of the Orakei Bay forms, Spiroparina ver- tebralis, Stoliezka. n the “ Monthly notices of Papers and Proceedings of the ’ the same age as the Flemington series near Me . again referring to this Saeer reer “ Third Progress Report” for 1876, Mr. Smyth places the Stasrdl ferruginous bed on the horizon of the oldest gold drift (Lower Pliocene).? ? Melbourne, ae pe. 35-36. . ‘thd: Ls pp. 13- io _ 5 pp. 48, 71, and 81. Fossils were first found here by Mr. Bernard Smith in 1872, but it is due to the researches of my frien - _— former colleague, Mr. Norman oO Taylor, that we owe seco we covery at the Hetome R ush. (See his ‘‘ Report on ate Stawell Gold Field,’ yth’s “ Progress Report,” 1876, pp. 263-64.) : Le “i ytaet % pate zi ate er ce a Sas Lhe ia a) la Se ee es eas eS ee EE Ra eS ee I I oR Ie ais a oe ER Sn OD a a nen ay - Pp. l AUSTRALIAN TERTIARY POLYZOA. 133 revision. In the present paper, it has been more my desire to show what is the state of our present sae ae on the subject than to critically pass in review each separate s genera are arranged alphabetically in chaie Seg sections “ Articulata,” or « Tna rticulata,” and the s a similar manner under them. This has been done for cirventelia of reference. Ina recently virion paper, “ On some Tertiary Fossils from Table Cape,’ the J. E. Tenison-Woods has given some interesting details of che’ Tertiary beds and fossils at that locality. Amongst the latter he mentions Oellepora Gambierensis, Busk. Class—POLYZOA. - Order—GYMNOLEMATA. Sub-order—CHEILOsTOMATA. Section Articulata.—Polyzoarium divided into distinct internodes —_ joints. Genus Ca Lamaroux, 1816.’ One well estubtisiiad species of this genus has been dsteriniet by Prof. peas in the Rev.. Mr. Woods’ at ogra from the Mount Gambier coralline limestone, as rg sepdndix to his paper “On some Tertiary Rocks in the Coleiny of South Australia, & qi: oe Axovrata, Busk. Quart. Jour. Geol. Soe. 1860, xvi, p. 260; Woods, Trans. R. Soe. Vict., vi, p. 4; Lf. - us Oncuopora. Busk, 1 Obs. Of ae a established by Prof. Bosk in the pag Jour. Microscopical Science, again, only one species has as yet been noted from the same horizon and collection as the last. ~ 0. angulata. 1. ONcHOPORA PUSTULOSA. Bush. (MS.), Joe. cit. p. 260, Cellaria,? Stoltezka. Pal. Neu Seeland, p. 149. No description of this species has as yet ane 3 ry and Proceedings, R. Soe., Tasmania, for 1875 (published 1876), . Histoire > — Coralligénes Flexibles, p. 131. Pe oan: the ur. Microscopical Science, iii, p. 320; according to Stoliczka, us ene ubaanciebe as D’ Orbigny’s genus Tubucellaria, (PaleN. oe 134 AUSTRALIAN TERTIARY POLYZOA. 2. O. vERTEBRALIS. Stoliczka, Speroporina. Pal. Neu Seeland, 1865, p. 106, pl. L 17, f. 6 and 7; R. Etheridge, junr., Trans. R. Society, Vict., 1874, xi, p. 14. Prof. ‘Busk considers this form to a Cheilostome, and not one of the Cyclostomata as placed by the late F. Stoliezka, and further to be a species of his gents Onchopora. Tertiary greensand of Orakei Bay, New Zealand; and Oligocene beds of Schnapper Point, Hobson’s Bay, Vict. Genus Saticornnaria. Cuvier, 1817. rae ecies of this very elegant generic type have been | m the Australian upper terti ary deposits. Two have = determined by Prof. Busk, and two by the Rev. Mr. Woods. _— 1. Saticornarra @Racinis. Busk. Brit. Museum, Cat. Polyzoa, 1852, pt. 1, p. 17, pl. 63, f. 3, pl. 65, bis. f. 2; oods, Trans. Soe. Vict., vi, p. 4. Coralline lime- stone of Mt. Gambier, 8S. Australia. 2. gr wegen sang Busk. (MS.) Quart. Jour. Geol. Soc , p- 260. An undescribed species —same Sets ag a locality as last species 3. 8. pe Hassall. Farcimia. Annals Nat. History, , p- 172, pl. 6, f. 1 and 2; Salicornaria. \ Busk, Matopeeok. Foss. eg Ong, 1859, p. 23, Re 21, f. 5; j iti was one of the forms collected by Hog Sturt in his (urray, and it , figured in his interesting work. The identity of ; Glauconome rhombifera, Sturt (n on oo with Salicornaria sinuosa was igrege out the Rev. J. E. T.-Woods, in the work in he has so ably BG . o , B fa") ub 3 © So i] Ef we + ef S ia OR the ¢ t. Gam Murray River cliffs, the Muddy Creek = Hamilton, Vict., tenuirostris, Busk. m Cat. Polyz0a, 1852, pt. 1, - 17, pl. 63, f. 4. ; Woods, Trans. R. Vict., vi, p. 4 Mt. Gambier, 8. A. 1 Le Ragne Animal, vol. iv, p. 75. : AUSTRALIAN TERTIARY POLYZOA. 135 Section Ixartievtara.—Polyzarium continuous throughout. Genus CaperEa. Lamv., 1816." Obs. The Mount Gambier coralline limestone “z furnished Mr. Woods with one species, and it is, so far as I know, the only one yet determined from Australian beds. 1, aye rata. Busk. Brit. Museum, Cat> Polyzoa, 2, pl. 1, p. 39, pl. 47 ; Woods, Quart. Jour. eal. , 1865, ‘aided 394 ; Trans. R. Soc. Vict. t., vi, p. £1. , pl. 1, Genus CELEEPORA. O. Fabricius 1780.’ Obs. This genu ously represented in the Australian tertiary dupnese nal is » pelticalnrts characteristic of the Mount Gambier “ as both Prof. Busk and Mr. Woods have pointed fi from the Mount Gambier deposit by the Rev. Mr. Woods. He further considers that one of his Orakei Bay species, Celleporaria (=Cellepora) ses, may be found amongst the South Aus- ra different name. i. “ey costata. Busk (MS.), ag Jour. Geol. Soe. 2. C. ecuinata. Sturt. Two Rasen si Interior S. Aus- tralia, 1833, ii, p. 252, pl. 3, £. 4—Another of the forms detected by Capt. Sturt in his expedition. It is at present difficult to say what relation it bears to C. echinata, Miinster‘—probably little or none. Murray River tc = Mt. Gambier. . C. Gamprer Busk. Eschara celleporacea. Sturt, Two Ex peditions Interior 8S. Australia, 1833, ii, , P- 253, 1. 3, £. a? cued Busk (MS.), > gee Jour. Geol. ! Soe., 1860, xvi, p. 261; Woods, Geol. Observations 8. Australia, 1862, pp. 74, 85, 91; Trans. R. Soc. Vict vi, p. 4, pl. 1, f. 3, Cellepora ria. Stoliczka, Paleontol. Neu Seeland, p- 141, pl. 20. £7, Cellepora. Woods, Monthly Notices asma: y. 1875, p. 14 Of all the Australian Tertiary Polyzoa this is pe teresting form, from the i rhaps the most in rm, quantity in which it is found, its peculiar characters, large massive form, wide geographical ndaiateiavian and ? Histoire Polyp. Coral. Flexible, 2b 128. ? Fauna Groénlandica, 1780, p. 3 Pal. Neu Seeland, 1865, pp. Fn ia2. * Geol. Observations, S. Australia, plate, p. 73. ihe bags ae 136 AUSTRALIAN TERTIARY POLYZOA, constant recurrence at certain horizons i in the Austra- still ‘living on the ¢ oast of con Zeala a A. ©- HEMISPHERICA. Busk. Quart. Jour. Geol. Soe ., 1860, = S & 4 ps} =e © e } oe oe oe me R mn kg ® } — ) BR 4 2 oot any © 5 et ~~ 7 52 =| ct ° ct > 7 Gambier. 5. C. nuMMunaRIA. Busk. anne Jour. Geol. Soc., 1860, xvi, p. 261 ; Woods, Geol. Observations, 8. A., 1862, pl. Le i: Trans. R. Soc. Vict., vi, p. 4, t. 1, £. 5. Mount \ Gain bier, S. A., and perhaps also at Geelong Vie 6. CELTDEPORA sponciosa. Busk. Quart. J r. Geol. § 1860, xvi, p. 261; Woods, bags Observations, Ayes 1862, pt. 1, f. 2; Trans. R. Soc. Vict., vi, p. 5, pL a; f. Mount Gambier, ; a. 0; ag Busk. Qu art. Jour. Geol. Soc., 1860, xvi, p. 261; Woods, Trans. R. Soc. Wict., vi, p. 5, pl. 1, f. 6. a Gambier , 8. A. oe Cxrnescuara. Busk. 1860 (MS.) 8 a manuscript name used by Prof. Busk in the appendix sont the Rev. Mr. Woods’ paper “On some Tertiary Rocks — Australia.” ; A Dac HARA AustraLis. Busk. (MS.) Quart. Jour. Geol. Soc., 1860, xvi. p. 261. Mount Gambier lime- ne. Genus Escuara. Ray (pars), 1724. " Obs. ‘eet by oe Cellepora was exceedingly characteristic of the M ier beds, so Mr. Woods states is Eschara decitiatly’ paul of the Hamilton series in Victoria, no less cies Sriees 4 bigeghiua eens sr youn sea eee NSE Pico ta SP Bae Pee ee ee at ae en mn ee 2 1 Cape Otway Report, 1865, p. 23. a ? Progress Report, Geol. Survey Vict., p. 36. “a f pier eae i, p. 28, _£. 3. : i 5 uel a a a AUSTRALIAN TERTIARY POLYZOA. 137 than eleven different Scionep occurring there ;’ and further, those of the Hamilton beds are remarkable for the singular beauty of their cells, the Mt. Gambier a on the other hand being comparatively destitute of orn 1. EscHARA ARCUATA. Buak, (MS) Quart. Jour. Geol. Soe., 1860, xvi, p. 261. Mt. Gambier, 8S. A 2. E. BIMARGINATA, Busk. (MS.), loc. cit. p. 261. Mount Gambier, 8. A. K. HASTI omna. a (MS.), lite cit. p. 261. Mount Gambier, 8. A. 4. E. ryornata. Busk. (MS.), loc. cit. p. 261. Mount Gambier, S. A. 5. E. ocu FEN Busk. (MS.), loc. cit. p. 261. Mount Gambier, S. A. 6. E. papmuata. Busk. (MS.), loc. cit. p. 261. Mount Gambier, S. A. 7. BE. prrtrormis. Sturt. Two Expeditions Interior 8. A., probably tock his form to be. Murray Cliffs, 8 8. E. souenex. Busk. (MS.) Quart. Journ. Geol. Soc, 1860, xvi, p. 261. Mt. Gambier, 8S. A. . EscHara, sp. InD. Woods’ Geol. Observations, S. A., 1862 ; pl. i oy * e Mt. Gambier, 8. Esowais, sp. nD. Sturt. Two Expeditions Interior , 1882 ; a "253, pl. 3, f. 3. y Cliff To the ie ove must now be added the ee fe species 5 of py describedgby the Rev. J. E. Tenison-Woods in 1876, ie) a S Es CAVERNOSA. Mount Gambier. porrecta. Mount Gambier. VERRUCOSA. Mount Gambier. rustica. Mount Gambier. ELEVATA. (? monilifera. Busk.) Mount Gambier. LIVERSIDGEI. Mount Gambier. ocunata. Mount Gambier. Me ATEI. : E. Busxir. Mount Gambier. », Woods, Quart. Jour. pews INE: Cen ? Pet. et. Germanise, i, p. 24, t. 8, 2 Journal of Roy. Soc. N. 8.'W., vol 3, 187, p- 147-149. 138 AUSTRALIAN TERTIARY POLYZOA. Genus Lepratta. Johnston’, 1838. bs. This very extensive genus is represented in the Australian eee probably by xr species, but so far as I know only four have received nam 2 grsngees year sag Busk (MS.) Quart. Jour. Geol. ., 1860, xvi, p. 261. Mt. Gambier coralline limestone. a Li Sriynunassis Af‘Coy. Smyth’s Progress Report, eo ip Pa my, be Be is species was discovered by otek ie re * a kapoor stratum overlying an auriferous dri “Welcome Rush” near Stawell, Vict., and from pa Fectogheal position and associated fossils is of much importance and interest. The ferru- ginous deposit is placed by Mr. R. B. Smyth on the — n of the Melbourne Flemington beds (= L. Plioe 3. L. saa scan, ed (MS.) Quart. Jour. Geol. — 1860, xvi, p. 261. Mt. Gambier coralline limesto 4, L. SuBMARGINATA. ont (MS.), doe. cit. p. 261. Mount bier coralline limestone. Genus Lunutites. Lamarck’, 1876. Obs. Undetermined — of this genus occur both in the Mount Gambier limestone and Muddy Creek (Hamilton) bela, according to the Rev. Mr. Woods. Luntirss. sp. inp. (2) Woods. Quart. Jour. Geol. Soc., 1865, xxi, p. 394, Genus Meuicertta. Milne Edwarts, 1836.* only hitherto recorded species of Melicerita is of interest an its geographical wrie-iaigaa ee Ase is also of interest from the limited number of speci curring in the European cee, and again as one of ‘aen siti ica at Mt. Gam- ier. MELIcERITA ANGuSTILOBA. Busk. Quart. Jour. Geol. es % 1860, xvi, p. 261; Woods, Geol. Observations, 8, Aus- tralia, 1862, pl. z. f. 4; ad. Trans. R. Soe. Viet., 1865. p. 155, pl. 20, f. 15—18. Mt. Gambier Coralline lime- stone, 's. A.; Muddy Creek beds, Hamilton, Vict. ; Tertiary greensand of Orakei Bay, New Zealand. 1 Snag & Brit. Zoophytes, p. 277. ? Hist. Anim. sa ns | pede tk yol. ‘ Annales nees N: vi, p. 347. ~ AUSTRALIAN TERTIARY POLYZOA. 139 Genus Memprantpora. De Blainville, 1830." 0. fthis genus, always one of the most difficult to deal with ir in a fossil state, not only from the great poarnes of variation a species is liable to go through, = also from the worn condition in which specimens are usuall = four species have been recorded from Australian mrs Hips 8. M. cxctors. Busk. British Museum, Cat. Polyzoa, 1854, t. 2, p. Gi, *L 6 5,f.3. Quart. Jour. Geol. Soc., i £1; Om Soc., 1860, xvi, p. 260 ; Woods, ibid, 1865, xxi, P- 394 ; Mt. ‘Gambier limestone, S. A. Genus PstuescHara. Busk. 1860 (MS.) Obs. other parScdaa a ol name used by Prof. Busk in the paper sactas refe — 1. PsILESCHARA PU Busk. (MS.) Quart. Geol. Soe 1860, x ee 261. Mt. Gambier rer 2. P. supsuncata. Busk. (MS.), loc. cit. p. 261. Mt. Gambier limestone. Genus Reterora. Imperato, 1672. Obs. The Australian species of this genus require strict revi- sion. It is very diffieult to say what two out of the four recorded Species may turn out to be when strictly investigated, shee ma been identified originally by iy Sturt with European sp which so far as can be judged from his figures they Sictacaly a not appear to be. Rererora pisticua. Sturt. ee goes Int. S. Austra. Se ee oods, Geol. Observations, 8. ane ralia, 1862, p im ‘This i is not Go R. desticha, on - X e 20; £ 35), but is more probably Hornera Gam. Miaiasts, Wa Busk, or perhaps an Rerepora Maccoyt. RB. Etheridge, jun. Trans. BR. Soe. Viet., 1874, xi, p. 14. a Point, Port Philli ip Bay, Vict. ? Dictionnaire das etoncee Notuselica, Sonn Mn 41%. 140 AUSTRALIAN TERTIARY POLYZOA. 3. R. Montuirera. Jf‘Gillivray.' Trans. R. Soe. Vict., 1860, iv, pt. 2, p. 168, pl.3; Woods, Quart. Jour. Geol. Soe., 1865, xxi, p. 394. Mt. Gambier limestone, S.A. 4, R. vistcats. Sturt. Two Expeditions Interior 8. Aus- tralia, 1833, ii, p. 254, pl.3, f. 7. Retepora, ae Woods, Geol. Observations S. ‘Australia, 1862, p. 74, fig.—. Ret. silicata, id. ibid, p. 105. is is not ese: vibicata, to be possibly R. Beaniana, Ring Murray R. Cliffs ne Mt. Gambier limestone, 8. A. — ee Busk (MS.), 1860. Obs. This, at. pre only a useript n Mr. Busk informs me (hn ae is cxauiad tok the reception of certain forms not unlike Zunulites but with different zcecia. It was robably a free ria and may perhaps be placed in Mr. Busk’s amily pete CUTULARTA PRIMA. Busk (MS.) Quart. Jour. Geol. Soc., 4 es p- 261. Coralline limestone, Mt. Gambier | Sas ior CycLosToMaTA. Section ARTICULATA. Genus Crista. Lamouroux, 1812. Obs. iB one sens has as yet been noted ie the Austra- lian tertiari i 7 EBURNEA. Linneus. Johnston, British Zoophytes, 1847, i, p. 283, pl. 50, f.3 & 4; Woods, Trans. fe Soe. : Vict., 1865, vi, p. 5, ‘pl. 1, f. 12; Quart. Jour. Geol. Soe., 1865, xxi wane 394, Bu sk; Brit Museum re Polyzoa 1875, pt. 3, p 4, pl. 2,£1&2 . p08, tbe Mount Gambi ier - limestone, S.A. Section INARTICULATA. Genus Horners. Lamouroux, 1821.* Obs. This genus is divisible into two well marked siciicnnl as according as the frond is ramose or fenestrate. For the creed ? group a distinct name Retihornera has lone proposed by Notes on the Cheilostomatous Polyzoa of Victoria, and other parte: of cs Trans. Phil. Institute Vict., vol. iv, 1860, pt. 2, pp. 159-168, .? Pal. Neu Secland, 1865, p. * Bulletin dee Scenes de fy Sox Philomatique, &c., vol. iii, p. 183. * Exposition M icecicnn sen aes ne Kite ote Es ets SR AUSTRALIAN TERTIARY POLYZOA. 141 Kirchenpaur. The best known of the Australian tertiary aoe tan this genus, H. Gambierensis, Busk, is one of the ra: or L HorNERA GAMBIERENSIS. Busk. Quart. Jour. Geol. Soe. ., 1860, xvi, p. Bs * Woods, Trans. R. Soc. Vict., figured by Capt. Sturt as pa disticha (see ante), is ‘probably ee tical with that given by Woods as H. Gambierensis, nate sti I think it has more the appearance of an Mt. Gambi : ; k. Quart ; xvi, p. 261; Woods, Trans. R. Soc. Vict., 1865, vi, p. 5, pl. 1, f. 92 Mt. Gambier limestone, 8. A. Genus IpMonEa. Lamouroux, 1821." Obs. ae Pee have been obtained from the Mount Gam- bier limesto e: rat LteunaTa.—Busk. (MS.) Quart. Jour. Geol. Soe., 1860; xvi, p. 261, Stoliczka, Pal. Neu Sceland, 1865, p. 114. 2. 1. MILNEANA ’ This is a livin g species on the coast of Tierra del Fuego, Patagonia, and other places. Genus Pustunopora. De Blainvitle, 1830.* Genus Entatornora. Lamouroux, 1821. Obs. Prof. Busk observes that perhaps the more correct generic term for polyzoa of this description is the second of the foregoing oS which has been adopted by Dr. Stoliczka in his description of t i Bay fossils. 1. Pospoxovons pistans. Busk. Quar. Jour. Geol. Soc., xvi, p. 261. Mount Gambier Hapdune. Dr. Stolicsks remarks that this species may pos sibly be identical with his Entalophora Hasstiana 2. P. unevtata. Woods. Mount Seiten * 3. P. corrveata. Woods. Mount Gambier.* Genus Tusurtpora. Hagen. 1. T. Gawererensts. Mount Gambier.* gin cree Méthodique des daar de lOrdre des Polypiers, oe Suppl. * Dictionnai Naturelles, 1830, p. 382. * Pal. N. * Journal Roy. Sola a Wales, 1876, vol. x, p. 150. P- 142 AUSTRALIAN TERTIARY POLYZOA. In the following table I give a list of the species mentioned in the foregoin oa s which are at present living, arranged in sirkabetioa ee Genus and Species. Localities. 1. Caberea lata. Busk ...............| Australia, New Zealand. Busk. 2. Crisia eburnea. Linn ‘European Seas. 3. Idmonea Melneina. D’Orb......., Tierra del Fuego, Patagonia. Busk. 4. Membranipora cyclops. Busk ...| New Zealand. Busk. 5. es stenostoma. Busk oe East Falkland Islands. 6. Retepora monilifera. M‘Gilv...... King’s Island, Bass’s Strait ; Queens- cliff, Vict. 9. Beaniana. King...... dia 3 (? BR. vibicata. ee urt) North Britain. Busk. 8. Salicornaria gracilis. Busk......| Cumberland Islands, Cape Capricorn. Busk. 9. Pe sinuosa. Hassal...... British Seas. Note.—In addition to these, the characteristic Cellepora Gambierensis, Busk, is said by Dr. Stoliczka (Pal. N. Seeland, 1865, p.—) to be probably still living on the coasts of 8. Australia and N. Sealant, The Rev. Mr. Woods states that Membranipora bidens, Hagenow, is also a living species. Quart. Jour. Geol. Soc., 1865, xxi, p. 394. i Mei . yan i ° ese * . Ig g the species common to the various localities. Species common to the Mt. Gambier limestone and Murray cn cliff beds. 1. Cellepora echinata. Sturt. (? C. hemispheria. Busk). 2. we escharoides. Sturt. (? C. hemispheria. Busk). - 8. a Gambierensis. Busk. 4, wae. disticha. Sturt. (? Hornera Gambierensis. 5. Retepora vibicata. Sturt. (? R. Beaniana. King.) 6. Salicornaria sinuosa. Hassal. aa Species common to the Mt. Gambier limestone and Hamilton 1. Cellepora nummularia. Busk ? 2. Mellicerita angustiloba. Busk. 3. Membranipora cyclops. Busk. 4. Salicornaria sinuosa. Hassal. AUSTRALIAN TERTIARY POLYZOA. 143 e. Species common to the Mt. Gambier Limestone and Spring Creek beds. . Cellepora a Busk. “ —— Busk ? d. ti ay (see to’ the Mt. a Sekt, and the Greensand of Orakei Bay, ye 1. Cellepora Gambierensis. Busk. 2. Idmonea Melneina. rb. 8. sy distans. Busk?. (? Entalphora Hoastiana, S pecies common to the Schnapper Point beds, Victoria (Cian) and the greensand of Orakei Bay, Auckland. 1. Onchopora (Spiroporina) vertebralis. Stol. Sa MI i i a i a i ie 145 Ctenacanthus, a Spine of Hybodus. By W. J. Barxas, M.R.C.8S.E.; L.R.C.P.L. [Read before the Royal Society of N.S.W.,3 October, 1877.] Cladodus, with engravings of teeth of Hybodus and Cladodus from the works of Agassiz, Newbery and Werthen. This comparison of the external characters of the above-named fishes showed, as I think, most conclusively that a having teeth similar to those of th om the structure of the teeth which I eonsider to per- tain to Hybodus (Cladodus ?) belonging to the Coal Measures. My investigations, therefore, led me to the conclusion that most of the teeth found in the true Coal Measures which had been named Cladodus did not belong to that genus at all, but to the — Hybodus ; the remainder, comparatively few in number, y true i; also Coal Measure Hybodi and Cladodi teeth possessed similar structures, just as the Hybodi teeth from the Wealden resembled the tet teeth 7 ag ag bear oo. When I u lished my researches of Hybodus in pero Coal Measuves, tat since then I hee ascertained that Giebel, in his “ Fauna der Worwele describes in 146 CTENACANTHUS, A-SPINE OF HYBODUS. a ape brief manner the external characters of two varieties. s I take to be a corroboration of the opinion I arrived at indepen tly. apers treated only of the fact of the teeth of Behosas be g found in the upper Coal Me s, but inci- dentally I hibetioated that the teeth of Hybodus and Cladodus were discovered comparatively frequently associated with the spines of Ctenacanthus, and that from that and other circum- puted spine of Ctenacanthus. ord t there might not be the slightest doubt as to the veritableness of the spine of Hybodus from which the sections fi cal examination portions of an undoubted spine; they very graciously suppli me with the required specimens, and it is from them that I made my sections. With regard to the sections of the spine of Ctenacanthus being undoubted, I may state that the remains of the spines that I “destroyed to make them are in Mr. T. P arkas’ possession, and also that the sections were cut from five or six different spines, and from different portions of those spines. remarquer par et des caractéres extérieurs trés-caractéristiques. Ils sont géné- ralement wn peu arqués,+ plus gros et plus ae vers leur base qua leur extrémité, et se terminent en une pointe plus ou moins *Although I consider Aas ee — to pertain to Hybodus, I shall keep the ori iginal names throughout this paper, with the tnderstanding that ybodus andi in the Coal Measures, and that Hybodus pore to the : > spines obtained from the Lias, Wealden, Xe. + The italies in these quotations are my own a CTENACANTHUS, A SPINE OF HYBODUS. 147 amincie. Ia partie de leur extrémité inférieure qui était cachée dans les chairs, est assez considérable, elle égale le plus souvent le tiers de la lonqueur totale ; elle est finement striée longitu A , tudinale- ment et ouverte en cdté postérieur en forme de sillon trés-évasé ~ . 8 rayons qui soutenait le bord antérieur nageoires est plus ou moins ar ron disc, » He dgerement comprimée latéralement, neoupee moins ou plus carré antérieur ; toute sa a cs moins les cétés et le bord aathpiwe, sont ornés généralement plus gros, plus profonds, plus larges et plus distans que vers le bord antérieur (sic), le lon duquel ils se confondent Sréquemment, ainsi gue vers la pointe. Le long du bord postérieur, rangées de dents se ais a bea pi Z plus en hips et eine souvent as se confondre entierement sur la ligne mé In deserib- Hybodus et e says :—“le bord en est aussi plus sl que le bord postérieur, qui est presque droit, ow la pve qui se courbe assez subitement,”’ Then again, with re to H. cu rapidement vers l’extremité du rayon.” In H. leptodus—* Les dents des bords postérieurs sont gréles et assez distantes, c’est- eats, plus distantes les unes des autres que les sillons longitudi When describing the longitudinal ridges ot H. reticulatus hes ce ange “Tis sont au contraire souvent sinueux, et s’anasto- mosent de temps en temps.” In H. formosus the grooves on the anterior surfaces of the spine are “finement granules.”” According < prem then, the above are the principal external characters t spines o us. He mentions seventeen other Count Comage in his “ “peace zur Petre facton kun gives the stg short account rucken und die Seiten dieses Tehthyodoruliten sind stark genre Rippen und Furchen gleich breit; die eckige Banchseite ist glatt; der Durchschnitt zeigt eine eine langlich sechsseitige Form. Nach 148 CTENACANTHUS, A ‘SPINE OF HYBODUS. eimem zweiten Bruchstiicke wird Ruckenstachel doppelt so .’ An evidently a description of a portion close to the apex of the spin We have now learnt the appearances presented by the spines of - this genus, fypm two of the greatest authorities ; and the portions of the spmes of Hybodus that I possess, and from which I made sections, correspond to the above descriptions. I will now refer to the external characters of the spines of Ctenacanthus in my possession and quote the descriptions < others ; we shall then be in a better position to institute co: pari sons between Ctenacanthus and Hybodus. Let us aha , postérieur se SR se quelques petites épines. surface est ornée de striés longitudinales, _ rapprochées que celles des elé saillantes en forme de dents at alternent d’une série 4 l'autre, mais qui semblent contmuer a cause de leur obliquité.” In describi 0. f vers sa pointe seulement, on remarque quelques petites épines, ou plutot quelques rides ‘plus saillantes en forme de peigne sur sillon margina _ Sa coupe transversale est ovale, arron du cdété de la face postérieur du rayon et tranchante as antérieur. La ligne de démarcation entre la partie aitonde du ca * * ot sa base lisse * * est trés-oblique.” e descriptions of Ctenacanthus given by McCoy in om “British Paleozoic Fossils,’ and by Messrs. Newberry a Werthen in the “ Geolo ical Survey of Iilmois, U. 8.,” similar to the above, with the exception that the spines they her ention are © d finer. M‘Ooy, however, meme that “the fin-defences of this genus are confi e Devonian an sae ocks, where they seem to > ieee the genus d yc Trae Meso Zoic period.” b ! none so setigi the C. major figured z in his “ Poissons Fossiles,” tome 3, tab. 4 —s the Rage senaretror tlie small and thin like Hybodus iw Be i . 10, fig. above work. They are generally a little arched, but are in some cases perfectly straight ; in ethers the anterior border is curved while the posterior is straight, the apex being bent in some cases, and in others not. tt tt 7 NE and gradually ond ¥ Acassiz first. He says:—‘“ Les or wrerriene ont d’immense — me ** Ta = CTENACANTHUS, A SPINE OF HYBODUS. 149 rare to obtain t entire; it is finely and. lo — y_ striated; .the division is marked by a very distinct i of demarcation, which is some- the base of the spine is open, a very deep furrow extend- ing deeply into the body; as this furrow proceeds upwards it becomes closed in posteriorly and forms an oval cavity, this oval e ter is in many cases lost, for numbers of the larger spines, having necessarily large cavities, have been crushed in by the fo cea pressure ; the cavity extends nearly to the apical extremity. The exposed portion of the spine is rounded a rior each other by grooves of nearly the same dimensions as the ridges ; the grooves and ridges run parallel with the anterior border, but as they approach the apex they become fewer in some case: to. CE they are mae ae or even longitudinally striated. The ridges, according — are generally supposed to be tuberculated or erenelated, but 1s evidently a mistake, for among the specimens I have observed, I on sa a gam six in — = — were perfectly smooth rounded a cases they varied from of the spine to being aaa denticulated on the posterior ridges of the lateral surfaces only, the non-tubereuated ridges being 20 in Agassiz’ 3rd volume, at resemble them. A careful comparison of the a above descriptions of Ctenacan- thus and H Hybodus will show that the so-called spines of Ctena- canthus from the spines of Hybodus in very few particulars, Si tect na secrecy, first, that the posterior surface of the former of that » ear is is general y observed in Hybodus, but Agassiz pvens taaeg s Eis: third 150 CTENACANTHUS, A SPINE OF HYBODUS. but I cannot accept this opinion, for the spines present every variation between the two extremes, and both varieties are found the same microscopical structure. For the purposes of compari- son with the spines of Hybodus, I have of course chosen the most typical specimens of Ctenacanthus. No. I e upper of a spine of Ctenacanthus; on its lower part it 1 exposed portion. A transverse section through No. I shows the shape of the internal cavity and the slight concavity of the with the exception of being larger, there 1s thi i nd t ion 0 CTENACANTHUS, A SPINE OF HYBODUS. 151 at its ¢ Then again, in C. major - 4, fig. 3) the Scabeick paki “est ovale et arrondie.” These descriptions and figures are manifestly in scammits ; it may be that the speci- mens he examined -were either crushed —— or else much The Seep 9 sells of these — is very little known, the only author that I am acquainted with who attempts to describe it is Ageshis ; “i ne “ Poissons Fossiles,” tome 3, he gives two engravings (tab. A., figs. 8 and 9) of the structure of Hybodus reticulatus, they are, however, poor representations ; h précédent (Datonacoestivan) que par le aid grand nombre de couches concentriques qui entourent la cavi ite médian » et t dans mais en pétit n mbre. Les lisiéres saben qui se trouvent entre la dentine cide dont les canaux secondaires sont entourés I know many points of resemblance to Ctenacanthus an - fore to Hybodus. Agassiz does not refer to he structure of Ctenacanthus. Having therefore no authority upon whom I can depend for a correct account of the minute structure of Hybo- dus and oe shall fhe § bce Boome sections that I ve had made in my presen a revent a great amount ~ so. I will state ie cite tke the structures of these two spines are very similar, for under the mncrOnCD pe it is well nigh — to say which is which. In the sections uired, for if too thick nothing can be seen but the declines of the larger canals and dark tissue be- ( rawings gassiz ; if too thin, then the calcigerous — more © especialy the finer — are broken or ground aw ay. The x eae 152 CTENACANTHUS, A SPINE OF HYBODTS. ramuli are given nearly at right angles to t paren he tissue between equals about two-thirds of with the terminal branches of the neighbouring system. e diameters of these tubules average 3a's9th of an inch at their origin and the finer branches average +530% of an inch. There are no concentric layers of dense vascular tissue surrounding the central cavity near the root, but as we proceed upwards this concentric arrangement becomes observable. In the body of the spine the canals become slightly altered in character, those near the circumference being much smaller in layers, and those near the centre have also decreased in size to about the 200th of an inch but they are not surrounded by lamelle. The circumferential portion of the body has now, therefore, a superabundance of tissue over canals, but pe centre they are about equal. From all the canals seaipsvitvel tubes arise, but those near the centre give them off very sparin gly, while the vessels near the periphery do so xecedinehy abundantly ; the tubuli branch very freely and the ramifications anastomose ° quently with each other, so much so that where the tubules are numerous, as near the external surface, they fill the tissue be- tween the canals with a fine networ Surrounding each canal seoespdlsilee and in some parts is pierced by very large canals from which arise long but fine dendritic tubules. As we approach the apex the medullary cavity becomes smaller and smaller, and all tl area are surrounded by lamine and therefore smaller Such se 5 the Beir presented by sections of the spine of n d such are the characters observed when simi sections of Bey bodkea are examined, even the sizes of the tubules tee ee ee ee eee eg aE ee ee, ae : ~ * CTENACANTHUS, A SPINE OF HYBODTS. 153 tubal ar arrangement pho, on easly of ‘ie hardness of ~ fossi lized spine and of the consequent brittleness when the b roces sec is becoming transparent under the ng have now compared the spine of Ctenacanthus with that of Hybodus both externally and internally, and e proof is most conclusive o their identity, but to some the me similarity of form, markin d structure may not be ¢ nt evidence to settle this matter. I will therefore for “car non n-seulement j je connais les 1 rayons et les dents des Higbodes et jai la certitude qu’ils appartiennent au méme genre, mais encore j’ai pu m’assurer que partout ow l’on trouve des rayons de ce type, il existe aussi des dents analogues et vice versa.” Now, in my paper, “ Hybodus, a Coal Measure Fish,” I showed that the teeth of Hybodus were found in the Coal called spines of Ctenacanthus cannot be disti rng ee from the external form or by their minute stru cture. Now the spines of Longton, Staffordshire ; it is an undoubted specimen of Ctena- eanthus with non-tubereulated ridges, and in close contact with it bere essrs. Hancock and Seay in a 2 paper which they published ‘im the “Transactions of the umb: Natural History Society,” stated their helief that the teeth, tubercles and spine, belonged to one‘fish, and Mr. Thompson of Glasgow has also given the same opinion, aahnge none am are them had seen such a specimen as that in the possession of Mr. Ward. 154 _ CTENACANTHUS, A SPINE OF HYBODUS. b covered accompanying Hybodus spines or teeth in the Wealden or Lias I do not know, but even if they have never drone found so associated in rohan formation s my view would not receive any confutation, for in order that these light fuberelie should be deposited in close proximity to such heavy objects as spines and teeth the water would have to be in perfect quiescence, and then in the character of the fish itself might have undergone change in this respect during the mighty ages which passed away , between the Carboniferous and the Jurassic periods. Both the spines and teeth of Hybodus from the Coal Measures have been found buried in or associated with masses of shagreen and disintegrated cartilage. ichwald, a — paleontologist, after an ery eh of some ines found in arboniferous Limestone of Russia, came to oe, conclusion that they belonged to Hybo sing and named them accordingly H. panderi. He also asserts, in his “Lethaa Rossica,” that H. polyprion of Agassiz has been discovered in the same formation. To sum up: all the deductions and descriptions drawn out b ' Agassiz and neg vit base gt to ee a the more recent formations can be a with equal t o the spines of Hybodus (Ctenaeanths and i the teeth af "Sytodue (Cladodus) from the Coal Measures; the only statement requiring correction i i siles’:—* Les H c’est-a-dire jusqu’aux derniers dépéts jurassiques et weldiens ; ils existent méme dans la Craie.” This will require the substitu- tion of “vieux grés-ro a for “ grés-bigarré,” for although this paper is directed pee to the Coal agen remains, undisputed spines of Hybodus (Ctenacanthus) are found in the Carboniferous Limestone and in the Old Red Sandstone. In these latter formations teeth of poe are also ge red, but not nea of Hybodus, so far as 1 am aware. This, however, is of no importance, because it is ebanl that the fish Cladodus alison spines exactly similar to Hybodus, if Cladodus be not equal in number a ak side | of the central cone ; while ybodus they decrease in size and may be equal or Benes each side. Now, I have examined specimens of Hybodus having all the secon i i they were all the same height a the centre denticle and equal in ——— ee nae ge a . CTENACANTHUS, A SPINE OF HYBODUS. 155 number on each side of it. I have also seen oe teeth with the ne ag denticles egual in number, but asing in size i We ha ut called Cladodas rea wy Ley ze - hc but are situa yale another of those ‘eta that further research has proved to have ene during a protracted period, and that tends to break down the artificial barrier between Palzozoie and Mesozoic times. * See my paper with engravings proving this in the begieme’ and March numbers of the “Monthly Review of Dental Surgery” Ce 157 On a System of Notation ee to eipiaining to Students certain Electrical Operations. By the Hon. Proressor Smiru, M.D., M.L.C., C.M.G., &c., University of Sydney. [Read before the Royal Society of N.S.W., 3 October, 1877.] For a number of years I have been in the habit of using in my lectures on electricity a simple kind of notation in applyin g the double-fluid hypothesis to the ena of Volta’s clectro- t the same objection may urged, wit. tea or avis force, to any other hypothesis ; Ree if in : teaching ) make use of any hypothesis pant it has been stratio of the bar. 6 thet which would I think be dull work for both teacher ais taught: Provisionally then we use the fluid hypothesis because it ‘adapts itself readily to all the ordinary phenomena, and affords a simple means classifying or con- necting them together. De la Rive says of it:—* Although subject to strong objections, it is, in ae. resent state of the age that implies uli existence of electric fluids. It appears thi to prove, that when electrical phenomena, as those of induction, conduction, insulation and discha sit oceur, 7, depend on ag" us particle tter, 158 ON A SYSTEM OF NOTATION ADAPTED TO EXPLAINING directions ; and that they act at a ramet only by acting on e contiguous and intermediate parti another plac “4 (N o. 1667) he says :—* The theory of ear alae set it forth * does not assume anything new as to the nature of the fee tric force or forces, but only as to their distribution. The effects in which a appear. The theory, though it professes to perform the important office of statin how th “ia are arranged, does not, as far as I can yet bai suppl ingle experiment which can be ssc a distinguishing test of the truth of any one of these various pea it humility when I thought I knew something about the matter; but the longer I live, and the more carefully I study the subject, the more ection Iam of my total ignorance of the nature of electri t the risk we run of pie ae oo much in them, and of attributing to them a higher value than our knowledge warrants. On this point Tyndall remarks:—“Tn our conceptions and reasonings The fluid fama is sometimes aad in a manner, ae may to inners conv erroneous impressions; as, for example, in pee fluid ba atirached and. ite: negative repelled. On hing the me late = free (repelled) electricity flows to the earth ons sae) the p pesca tes gm g handle ami : posi Laoag tricity is given off to a conductor, w M aetna ELAN rs Enon NY ne. nel ln amma — TO STUDENTS CERTAIN ELECTRICAL OPERATIONS. 159 natural to suppose that the plate is entirely aie ent - electric fluid? To the same effect is the easy 28 in Ganot’s lees: itself over the ‘ore and if : co nd lection be: brought near it a 8 ark passes.”” I do not see how a beginner’ could ve well avoid the peri that i cover is thus entirely deprived of its electric fluid. Then as to the action of the electrical machine, Tyndall says— “When the glass plate is turned by a handle it passes between po negative electricity and repelling its positiv ctor i th pots from which negative electricity streams ou igus the excited glass. Th ape ime conductor is with positive fluid. The ans esas gives up nothi he the conductors ; in fact, it only abstracts from them their ir negative fluid.” In other books usually i in t students the statements are equally liable to misconstruction. Tn explaining electrical excitation by the two-fluid theory, I consider it — to show that the total quantity of electric fluid belonging to a body is never aa but its quality may be changed by the Seales Sida of a portion of the one fluid for an equal portion of the other. The cena or unelectrified condition may be assumed as consisting of the two fluids combined in equal proportions. Whenever this Pee seman is om any way dis- turbed—that seine he the electric fi a ae one kind, or is more th se remersng ear ear praire perch accused proper to the body never ersten Ee we have e. excita- tion or charge. Take, for example, a glass tube anda sill ruber each with its own pro ak yoann ure of neutral electric a when - they are rubbed toget pound fluid on on gets or partially Coarmpeees the whole’ or part of the f ¢ 160 ON A SYSTEM OF NOTATION ADAPTED TO EXPLAINING negative or resinous electricity ies bs to the glass passes over to the rubber, and an equal measu eof positive or vitreous passes to the glass. Each body sities to have the same quantity of Hectic fluid attached 4 it as at first, but the iiss lity of the fluid is changed—each body has now an excess of one fluid, and a corresponding deficiency of the other—and otNsg each body is electrically excited or charged, the one positively and the other negatively. now the case of the urigd sehgn When the metal cover is put down on the excited cake of resin, the compound fluid of the cover is pans osed by induction, it po ositive portion being attracted towards the cake and its negative repelled. If the cover be touched by a conductor, a part o of the repelled nega- eX#ESS 0. posi sitive, and when the cover is patente from the inductive action of the cake and touched with a conducter, it gives off its excess of positive and receives an equal amount of negative, thus restoring the oO condition of the cover. Let us see how these changes may be simply represented. oe. V be a measure of ieits or ad sates electricity, and R an equal measure of resinous or negative; V + R will then represent the neutral fluid. If we take the ‘fluid on the surface of the resinous cake to b may suppose it to be entirely decomposed by friction, and it will then become 2 R. Represent the fluid of the cover thus : vie The cover being put down on the cake, the whole fluid will be decomposed by indue- tion and we shall have pes Touch the cover with the finger. The 2 R of the cover 6 2 V from the finger ; they combine, and the neutral fluid thus formed is instantly distributed on the contiguous surfaces, V 4+ R going to the cover and the same to the finger. The cover will then show ¥: Ait , V being in excess and R deficient. Remove the cover by its insulating handle an touca it—YV is given off, and R received in its place, leaving the Wid R cover as at first : ' rave R. In Dr. Golding Bird’s “Elements of Natural Philosophy”. modification of Volta’s electrophorus is thus described :—“ thin with amalgam; then carefully lifting the glass by one corner, place it on a badly condueting surface, as dese este * a. Sa ac i a a ia aii ails dine TO STUDENTS CERTAIN ELECTRICAL OPERATIONS. 161 or the cover of a book, with the uncoated side downwards. Toue ck; it now gives a positive sethie The cra di culty represented as V+ er e face ma to have 2 V. This acts by fonaetion a nnkk the — Pie i ae to repel the V of the ek into the book and attract R fro ok is received in Lenina and the back of the a : Santos t ts aasne represented vem Finally, on 162 ON A SYSTEM OF NOTATION ADAPTED TO EXPLAINING - the plate away from the book, the 2 V of the face acts again by ind é thus capable of giving a positive spark. As a matter of fact, this last positive charge is much stronger than that obtained when the — after friction is raised and the back brought to an electro- scope ; and much stronger also than the negative charge got from the back when the plate and book are raised together. A glance at the notation shows clearly the reason of this. Turn now to the function of the machine in charging a Leyden jar. In applying our notation we have to consider four separate chai h insulated rubber. On eac ese parts w kan represent the neutral electric fluid as R a Vv, and we then hav Leyden as a a P. Cond. Inside. | Outside. Vv R+VIR4+V 8 notation. But at thre A pope 8, namely, between glass of machine and P.P.C., between P.. side of jar, and between out- Machine Air. es ‘i ose Air. Inside. Glass Outside. RV as MS + The slide fluid formed at these three points must be instantly redistributed on the neighbouring surfaces, one half gomg one way the other half the other way. We then etn ve— Machine. iat ac ey PRE) 4M rer yLyY | EFT ET Every has thus eer the same measure of e finid as when we iis machin and PP. the Bu neutral ; bu ac ie ok the there is an excess | RR” V++to rubber. ; TO STUDENTS CERTAIN ELECTRICAL OPERATIONS. 163 one fluid with a corresponding deficiency of the other, and the jar is represented as half char arged. ontinuing to turn the machine, another cycle of decomposition, recomposition and redistribution is gone through, but now with only half the original amount of fluid. The mene RCE and recomposition may be aes ren in one lin P.O. Air. im TGt We PVG ER; +(R+V); + V+3R; Tnside. er -4+V+4+V rar R+i4R; } V+ to rubber. and the aerate redistribution thus :— 4(R-+V)+3 oa ca (R+V); 4(R+V)+4 & +H +TREM Outside. PEE W +IVEY R+ik+%4 (R+V) We still have the original quantity of neutral fluid on the machine and P.P.C.; but on each side of the jar although the quantity is unaltered the quality is more fe pay the V accumu- ng inside and the R outside. It must be “needless to repre- sent the mieten in detail further. The as cycle of operations would give us inside the jar 3 (R+V)+ivV+iV+ V,and outside R + 3R+ FR +3 (RK + VY). The series pada ntly tends to 2 ie “inside, and 2 R outside, but can never qerrers reach that r Vi (hypothetical and artificial as it may be psaicey eri we perceive : be : would appear that a ries ‘i mr heres is mee There will always be a residuum o negative electricity ined and “2 ositive — ‘iotasion, but the case is too miler to require exemplification. The two fluids being equal in amount on the two sides together and form neutral fluid, which is instantly redistri ibuted in equal parts to the two surfaces, ene the whole ot with the original amount of neutral fluid. iF 3 = ae ” Fe ee ne LEE ET TL LL A Le a a a aa eA enema. Notes on the Meteorology and Natural History of a Guano Island. By W. A. Drxoy, F.C.S. [ Read before the Royal Society of N.S.W., 3 October, 1877.] Havine, during a residence on Malden Island extending over two and a half years, from October, 1866, to March, 1869, made serv: ob ions on various subjects, I have eevee that it might interest spe bers of t I placed them on reco have only a superficial kigwisslite in lat. ee 6 ont ae, 154° 58’ W., and at that. time was unin- habited, though there were signs of previous occu ation. The native name of the ens accordin to the traditions of the i in- thatthe reowl? a been washed off the island. Appearances did warrant this assertion, however, though it seemed as if the net had at oe time made a breach over one spot, and such an occurrence may have induced the inhabitants to abandon a place mean ew attractions. In form the island is piecmcise and according to a rough the bank of the —~ rises, formed of cmwne coral 8 madre- pores thrown up p by th e waves. This bank differs in construction on the different sides of the island, the north and south sides, 166 NOTES ON THE METEOROLOGY AND hollows between them i h, e outer ridge p 8a somewhat steep face towards the sea, and they all follow the coast-line with great regularity. I had an opportunity of seeing The interior of the island was composed of masses of coral rock in situ, between which were patches of guano of varying richness, and was about 3 feet above water level, showing that the island had been upheaved to that extent. Near the south side a fissure extended for some distance running east west, partly open and partly filled in by matter deposited sub- oes * » NATURAL HISTORY .OF A GUANO ISLAND. 167 - fissures in the coral rock. The. im mense evaporation from the surface of the lagoon in aisha dry weather causes a c t influx of water, which is only influenced in rapidity by the state of the tide, slenesh 16 0-527 " 18 0046 # 31 = 0-018 ” Sea very heavy. For year...... 13°580 Number of rainy days, 52. 1869,Jan.13 0527 — : 16 1-004 Strong west — a4 temp. rain 78°; air 82°; barometer 7 —— west “aay ; ‘temp. rain 78°; ; air 82°; igs 1580 ha er lowest reaching 28°825, got up ; cand evening to 29°8 . yi ee — Veg ey west wind ; fone. rain 78° F. ; 7 Re F - ) 0-558 ” ”? : 1:038 ee - od 0°694 ” ” P rs od Pe ‘ : ” mavrd ” 26 nf ie 5 Wind east a : 2 ee 372 fie ee sg} #871 in 9b hone ‘ : Feb. , O96 = ) 0°223 ‘ ) 0403 | 0589 5 22 0682 23 ©0099 : 4 0031 | 5 2-232 4 : March & 0031 7 170 . ’ NOTES ON THE METEOROLOGY AND 1869, March 9 0-015 : ee 1360 Thunder and lightning ; barometer usual. 22 0°446° 23 0°229 —— 28 days rain in 3 months. It was rcp that during the day-time it frequently rained in =m show pr te all sides, without any falling on the island. Heavy rai de aac me up from the e st, which as they came radiation so that the cloudsno longer disappeared, but at a times the greater part of the rain fell at night or during early morning. The barometer that I had was an aneroid which I got from on board a ship, and except on three oceasions noted above registered 29°95 inches at 9a.m. This is about 0°11 inches higher than the usual reading within the tropics, the difference being no doubt due to the barometer itself, but as it got broken coming here I had no opportunity of comparing it. The variations of the thermometert in the shade were ae e F. On October 11th, at daybreak, 7 7° F., raining, wind E. On December Ist, at 11 a.m., raining, 84° p all day ; and from the 16th January, 1869 to 29th, inclusive, the thermometer never rose above 82°, there being continuous rain and no sun visible for thirteen days, with the wind due west. Hanging in the sun and freely e o the wind, the unblackened thermometer gave at different pen readings 3° , and covere with one inch of soil, light grey in colour, it rose to from 125° to 135° in the afternoon. As I had only one Loret sierdeal these clea could not be often taken for fear of breaka oration was not observed with regularity, but an average — » carbonate .... a ade 2c ae ag COL 2 sulphate 79 ; Magnesium carbonate, sleiKin, sun, “waa es 34 35 100-00 100-00 The organic matter present consisted principally of roots of plants, and yielded very small quantities of —— The removal of the nitrogenous organic matter appears, s island at all events, to be principally due to the action of “the heat of the sun, and not to rain, which is the cause usually assigned. Whilst ‘the birds were on the ‘eek there was a considerable evolution ammonia ; but this disappeared entirely before they again laid, there being an interval of three months during which the seven showers—the heaviest being 0-4 inches, which fell about two or three days after the birds left the ground, and in e the nitrogenous matter had disap d before they returned guano seems*not to be deposited fast enough for the recent upper layers to protect the lower. The guanos deposited by the salt birds (puffinas) was always poor in phosphates, as they principally inhabited ground where dust—composed of carbonate and sulphate of calcium, deposited by the evaporation of the water of the lagoon—is deposited by the wind. By their continual burrowing they also bring up “is the surface portio _ deposi before they took possession of the ground. The following shows composition of some of this guano :— Water and organic matters. =... 20°66 = 26-24 263 Phosphate of calcium __... ia .. 4090 5436 55°74 baie seg pes ae 21 The old guano is found on the low ground, a little mside the encircling ridge, and the surface is about 3 feet above water level. immediate surface is never of any value, gue largely contaminated with calcium carbonate ; and the richness in phosphates increases . With the depth. When the aD nak =. down tothe ; lined indura very rich in phosphates (ernst guano of Vora loc. ney Of this I 178 THE GUANO AND OTHER PHOSPHATIC DEPOSITS have recently obtained a specimen, of which the following is an analysis, the phosphoric acid being separated by Rose’s method :— Water sts a A nie matter and combined water. i so GAD Phosphoric acid Sus .. 43°04 i acid ... ee wed as - te 62 Carbonic acid ... Ne ae te es (Traces) ime yd ars ... 43°45 Magnesia =e She Su ee es eo Aape of erric oxid dalumina ... Au ais (Traces) 100°13 his (as in most other analyses that I have made of t same "kee both calcium and magnesium phosphates are present. re the pockets gars below the water level, on the other et when this was attained the material altered in appearance, from bein soft "yellow-brown owder (when remoy an and allowed to’ ravi o hard grains ofa ¢c oeolate-brown colour, whilst the rocks were found incrusted with a hard choco- ate completely disintegrated—so much so that on remoying the crust oleae a milky mixture with the water. This encrastaliol was ipally composed of Ecges phosphate, magnesium phosp ate, belive absent. It slight effe ervescence with acid, which apparently arose e: ately tees the white specks. Its fracture was cease choncoidal, it gave a yellow-brown powder, and was very The foll sathig numbers show the composition of the different layers from the surface downwards—the material being taken i Betas cent. to 16 per cent. dried out on exposure to the air. The gy, 2nd Field. Top 6 inches of guano. Loss 01 aii "243 23°51 Calcic ie ona wd 28:67 34°24 From 6 inches down to Loss on ignition 26°24 | 16°80 water-level Caleic phosphate 5436 63°10 oped phosphate to Loss on ignition 2470 23°61 inches below W. L. —Calcie phosphate 71°85 72°53 Incrusting stone Loss on ignition 8°25 6.31 87°59 phosphate Calcie phosphate 86°05 Saat a I ee eae cae ie ee 7 OCCURRING ON MALDEN ISLAND. 179. Deducting from each of these the percentage of volatile ecg to make the increase more evident, the residues would contain of calcic ee Top 6 inch iia MEDS apie 44:7 Aen 6i ah to water level rounded above is * — Eee 2 EQ eeEE——— . E . - ” re ip aaa R 5 = . ON SOME AUSTRALIAN TERTIARY CORALS. 193 pace parags B im appearance. The septa are in six systems of three cles, they are ‘wider at the wall than elsewhere an nular, and Al are more exsert in this instance than usual and the base narrower, but it is the same species. (Plate J, fig. 3a, and plate IT, » Jeg. 1.) Family AstRx1x saat family oe Division ROCHOSMILIA Genus icity, Soin 1870. Coral, simple, pedicellate, conical. Columella formed of one or more twisted laminw which extend from the base upwards. Endotheca scantily developed. Septa a males A pai simple margins, and variable in regard to the number of the primary. - This v ery remarkable genus was erected by Moron 2s Duncan for some Australian Tertiary corals of very abnormal form They are simple, with pellicular epitheca having a peculiar zigzag or “herring-bone” ornamentation, an essential twisted columella and. plain cycles in six n Agere ConosMILIA BIC s. Coral, small, — lightly tapering, tall, pedicle, baa half id size of calice we only traceable by the faint line which separates them, “her seca Bem attern scarcely discernible. Columella large and strong, and form Space. Septa arising .between the coste and are in six systems of two eycla; the primary reach the columella and are _—. to it by processes, and are very wavy, uneven, and of equ thickness throughout. The secondary are very small, not reach- ing a fourth of the distance to the co umella, curved anil ] are sparely studded with long spimiform granules. Endo- ned epately dev ee Wall very thin, ealice nearly Snersena , 12; diam. base, 2 ; diam. calice, 3 millim. Rare. oe following i isa synopsis of the species already known :— wiescrrad i eycles 3: : | Pedicel large, cost pro i a C. elegans. Pedicel small, cost faint, oe a liptical. nomala. Pedicel very small, cost very faint-marked ‘with prominent — sof growth. C. lituolus. 194 ON SOME AUSTRALIAN TERTIARY CORALS. . Systems 6, cycles 3: 7 Coste very broad and flat, with wavy lines. C. striata. Systems 6, cycles 2: Costz faint, coral eurved and horn-shaped. C. bieycla. e following is a list of all the known Apes Se Corals corrected in accordance with the present paper Conocyathus cyclocostatus. Tenison- Woods. atus Conocyathus fenestra is Trochocyathus advidioatic. Dunean. victoria Deltocy — iste T. Woods and te arg licus. M. sing and me. « TCISUs. u g Suheninvntionn variolaris. Sielinrc Weeie iy australis. Duncan. . Conotrochus McCoy ypus. a ee nza. Smilotrochus vacuus. Tenison-Woods. Flabelium candeanum. M. Ed. and H. astinetum. aa distinetu “ victori Dunean , Ba gambierense. se cae neant, Tenison- Woods. Placotrochus — Duncan oideus. Amphihelia i iner ne Heliastrea tasmaniensis. Thamnastrea sera. Palzoseris Woodsi. « Conosmilia elegans. lituol: ‘ anomala. 4s is riata bicycla. Tenison- Woods. Balanophyllia ompanalate. Duncan. 2? nuda. ” = sama pa ¢ — re ” ragilis 2 S australiensis. ye Selwynt a ‘cylindrica (variety) > richi ahaa aithoats Duncani. Tenison- Woods. ON SOME AUSTRALIAN TERTIARY CORALS. 195 The — of the observations contained in the foregoing i are . That we have no Caryophyllia living or fossil in the Austra- ae seas or rocks. . That we have three well marked and peculiar forms of Saray ge hat we have two species of Sphenotrochus, one of which is still existing 4. That we e have two fossil analogues of our living Conocyathus ep ae latter is supposed to be identical with a European iocen 5 . we have a fossil form of the Cretaceous genus Smilotrochus i in our Miocene rocks. a new species of Gonceenitia with only two cycles. I may add also that, in a monograph I am preparing of our Npatealina living corals, I shall have occasion to describe two new species of ‘Deltocs yathus, one very similar to D. viola, and several species of Paracyathus, “Balonephaliig Eupsammia, §e. EXPLANATION OF PLATES. Fig. 1 ig sang elegant, Ditto. Fig. la.— Fig. 2.—Conocy at eyelocostata. Fig. 2a.—Ditt Fig. 3 —Deltcyatius Fig. 3a.—Ditto, salise; with ax only five systems and distorted pali. Plate IT. Fig. 1.—Normal calice of bac derria excisus. Fig. oe vacuu Fig. 2a.—Ditto, Fig. 3.—Calice of Deltocyathus si ola Fig. 4.—-Sphenotrochus v to, calice. Fig. 46.— Ditto. yo Note.—The figure of cokes eect is unavoidably held over for a future paper. fie Fig lia. Fig, Ma ye 4€. TENISON WOODS, DELT. ST LEIGH ¥C* LITH: SYONS 1. Placotrochus elegans. e. Deltocyathus excisus Do. Calice with only ~ Calice ca ae clocostatus we systems & aborted pali. Fig. Fig. IVb ~-€ TENISON-WOODS, DELT. i S-T-LEIGH ¥ C8, LITH? SYDNEY. l. Normal Calice of ee excisus IV. Sphenotrochus variolaris. ll. Smilotrochus vacw 0 Do. la. Calice IVb Young Calice a e So SSS ii, Wem - 197 On a new and remarkable Variable Star in the Constellation Ara. By Joun Tessurt, F.R.AS., &e. [Read before the Royal Society of N.S.W., 5 December, 1877.] _ THE, members - the Royal Society have doubtless observed a notice from me in the daily newspapers of the discovery of a <3 M new and hoiaveatie sieidiie star in the constellation Ara. same ashvonomidal ue science, that a record is sometimes found to possess . another and more important use than that for which it was originally intended. It will be remembered by the members of th vem 1862, I read before them oO papers containing the results of my rough observations of ‘ae comet which was then visible in our southern — were afterwards published in their Transactions for 1862~ — or i ~ comet were made wit ring-microm refractor of bet peuitions, and thus identifying the small stars compared with the com ot, was the following :—After observing pa transits of omet and star of comparison across = e ring, I compar the latter by means of the ring with s conspicuous star nearly on the same parallel of ieclinetpit, pr visible to. the tification of _~ comparison stars, with what effect will best be. seen examination of the comet. observations published * 198 ON A NEW AND REMARKABLE VARIABLE STAR in the pages of the * ‘Royal Astronomical ee 8 cape Notices,” and the “Astronomische Nachrichte Bio 80: rved wit ompar identity of the latter beyond e doubt. Shere now stated the general plan pursued by me for the identification of the com- parison stars, I will stcood. 4 ‘aun its connection with the subject a the present paper The evening of Oct hpi “4th, — being beautifully clear, I ‘htained six observations of the comet with the ri Th my journal as A and B. A was of the 7th magnitude and Bb of the 63°; the former preceded the comet in right ascension’ me the latter followed it. The fourth comparison was made another star C of the 8th magnitude preceding the comet ee B following it. The fifth comparison was made with # and the sixth with C. A reduction of the transits in which A and were both observed gave the following results for diffconces of right ascension of the two stars, B being east of A :— me; & 1st comparison ......... B—A = + 6 37°84 2nd ‘es 37°83 Mean = + 6 38-08 Tt was grees to determine with accuracy the difference of north p stance as B passed very near the centre of the mn of the comet, the star . another star D of the 6% ye which gm This 5t g convenience designate V. A reduction of this comparison gave ollowing results for difference of right ascension and north polar distance of “— a: V having prnece, through the centre of the ring and the fi R.A. N. P. DD: eee. ore, BV = 37 — 18 DV=— 565507 +25 Ban aving crossed at a great distance from the centre of the field, pap Saree th 5 were determined with tolerable . llow: D—B, in RA. = + ‘TL 12-69 D-B, in NPD. = + 48:11 IN THE CONSTELLATION ARA. 199 I may state that the value adopted for the semi-diameter of the f view was 26'19". It was remarked this evéning that a small round nebula appeared north of the star V, both of which objects.could be embraced in the same field of view. The fol- lowing evening, the 5th, was also very clear, and I compared B and another star E of the 6 or 6} magnitude with the bright star V across the field of the telescope, with the following results :-— 52) MU Ist comp.... B—V,in R.A. = — 57 536 B—V in N.P.D. = —15 ‘Qnd ,, Gy oe OF EO OR: So eae Ist HV. ,, }° ==-—12 1651 BV, ; = + 24 Tu the first comparison V crossed very near the centre of the field, and in the second B passed very near it, but as both B and E crossed at a good distance from the centre in the first com- parison their relative position was pretty well determindd as follows :— m. 8. * E—B, in R.A. = + 4448985 E-—B, in N.P.D. = + 38 48 star of tw t three minutes of arc apart, companion being about the 7} magnitude.” On the evening of the 6th, which was also beautifully clear, I observed a transit of Ban V, which latter according to a remark of this date was “a degree or two south of Theta Scorpii,” and was still regarded by me as Sigma Are. This comparison was made with the ring-micrometer, and as both objects crossed it very far from its centre the result for north polar distance was satisfactory. The following is the result :— ies 1 8 B—Y, in R.A. = — 57.711 B—V,in N.P.D. = — 16 10 conspicuous to the naked eye.” give the sextant observations as recorded, with the exception that the clock times are corrected indsor mean time :-— . ° é a” h. m. i At7 6} Index error... ... — et pe » Read ist from Theta Scorpii ... _ Bee caverta » ‘Cheta Scorpii . 230 0 (better). lg alee ns 61 49 50 pipes baccsieeciee’ 88 86 40 . ~ » Epsilon Sagittari 14 2 40 ; x CFPUr 4... — 0 7T 0 200 _ON A NEW AND REMARKABLE VARIABLE STAR mmediately afterwards a single comparison of B and V across Pleas ring was observed with the following result, which was like- wise good f for the aacecaian of the difference of north polar distance : rile he fle oe B—YV, see ligiente groan at and employing mean_ refraction for hepiamies 50°, and pressure 29°6 in. in the reduction, I get the following for the eumeil place of the star V. :— h. i “” App. R.A. = 17 29 660 App. N.P.D. = 135 23 42°8 which reduced to the mean place for 18620 with the help of the independent oe on a 331 of the pranee becomes— iy ca te esi HED 185 23 33°8 Employing now the two sextant distances from Theta Scorpii and —- Sagittarii as a test, I find they both establish within a few seconds of are the Panag of the position Sadia from the measurements from Altair and Antares ; so there cannot be the slightest doubt that the positon of the star was fixed’ within a minute of are on the evening of October 9th, 1862. If now we mi the mean o "the differences of apparent right ascension and north polar distance of B and V as determined on the 6th and 9th wee ere ring, we get the mean position of B for Re ‘O as follows App. R.A..of V we 66 App. N.P.D. of 135 23°43 Diff. of App.R.A.ofstars—=— 57 5°0 Diff.ofApp.N.P.D. Sas a - es Reduction of B to 1862-0= — 36 a5 Mean R.A.of Bfor1962:0=16 ; 31580 MeanN. P.D.of Bfor1862°0=135 6 135 638 25m. 19°9s., the stars A and B are identical with Nos. 57 5d sind 5799 respec- tively of the Brisbane Catalogue, whose mean — brought up to 18620 by means of the precession in the cata h. No. S754 RA. — 16 25 11.07 N.P.D. 134 56 58 » 5799 , = 16 81 49-07 —=-185 688 It must be understood ae the Sea between the observed and tabular right — are in a great measure the | ae IN THE CONSTELLATION ARA. ae seven minutes. Assuming now the observed position of E with reference to B as the approximate difference of the stars’ mean places, we get for the mean place of E for 1862-0 thus :-— ham. 8: eee Mean R.A. of B1862°0 = 16 31 58:0 Mean N.P.D. of B 1862-0135 6 88 Diff. R.A. of stars = + 44 489 Diff. N.P.D. of stars = + 38 48 Mean R.A. of £18620 = 17 16 469 Mean N -P.D. of EB 1862-0135 45 26 which agrees pretty well with the position of Lacaille 7267, as brought up from that catalogue by means of precession alone as ‘Si hem: 8 pe at on! ‘ HAs = 17 16375 N.P.D. = 155: 45) 87. have thus cumulative evidence of the aceuracy of the B ~~ fa) 4 os Rm rs) es —e B au 3 ° e 1862 so as to be hardly visible in the telescope. Adopting the lace of V for 1862°0 as before derived in this paper, and + 4415s. and + 2°69” as its annual igeeag in R.A. an N.P.D., I obtained the mean place for 1878°0 as follows,—R.A. = 17h. 30m. 13°15s., N.P.D. — 135° 24’ 168”. A careful ex- amination of this position on the evenings of the 13th, 14th, and : _ 17th instant showed that the only star in or very near it’ was a * 202 ON A NEW AND REMARKABLE VARIABLE STAR, ETC. very faint one of the 11th magnitude. With the reas. of the equatorial clamped, I observed the transit of this faint star, st: circle. The following is the mean result of ‘three comparisons for the poe of the faint star:—R.A. = L7h. 30m. 21s., poe Owing to the bright moonlight and the rather ‘low. uitade the — star wa s observed with much dif- fieu e this paper, I am forced to the eonclusion that the faint star observed on the 13th, 14th, and 17th instant is identical with the bright star V of October, 1862. There are, however, several faint stars within a few minutes of are of its position, but con- sidering that the place of the star just given cannot be more han a minute of are in error, I think nohe of these faint stars ‘ean have a claim to be regarded as identical with V. Now that the moonlight is so strong, in conjunction with the low altitude of the stars, it is extremely difficult to observe even with a dark h 4th, 1862, is doubtless No. 3690 of Sir J. Herschel’s Cape Cata- logue for 1830. Se conclusion, I think the ate bids fair to eceding having offered no ert of the kin d.” fabpectiee will show that the present variable offers one in example in soil of that eminent astronomer’s statement The Observatory, Windsor, N peta Sos 22nd, 1877. On a Dental peculiarity of the Lepidosteide. — By W. J. Barxas, L.R.C.P.L., M.B.CS.E. [Read before the Royal Society of N.S.W., 5 December, 1877.) T am induced to make some remerks on this family.of fossil fishes, as I have noticed in the twentieth volume of the Quarterly Jou of the Geological Society of England a brief notice ot some fossi a ; forwarded to England for examination. The author of the paper stated, “that after the closest scrutiny I have been unable ongs as is stated to the specimen) is a true heterocercal form diudistingaishatle from that of Palxoniscus. The position of the dorsal fin, although not a feature of generic importance unasso- ined pe siete lepis), one i indistnguishablo. from om inde mempense te io of t Eepidonte Weide named :—Palzoniscus, ee ed Aarslagta, so if Urosthenes and Myriolepis are truly allies of Pygopterus and oo respectively, we have, then, three genera, Palzoniscus, Seger and Myriolepis, representing this fami ly that have ined from the coal strata of the Colony of N ew South 904 ON A DENTAL PECULIARITY OF THE LEPIDOSTEID®. - that the author of the paper speaks with a eaiat deal of pate we will take it for granted that he was weil enough acquainted with the external characteristics of Paloniscus, Pyg sete erus, and Acrolepis, to be able to determine that these fossil remains ee to one or other of these genera or were close allies. 1 the period of the publication of Professor Huxley’s Nd Sorte: of — fishes there was great difficulty in arranging them, not because there was no master mind to reduce the chaos, but because the Secgidinin ot the fishes were either too scanty or too securely hidden in private cabinets. Even Huxle non-lobate paired fins. Of the fonail fishes bearing these ge gen wri — points, the soeabar have bees en named :—Palzo reparing my papers on the “ Microscopical Structure of Foss ‘eeth broes the Morthaniberlesid True Coal Measures,” for the closely. My attention was drawn to the teeth of these five genera by a ‘the. per ie in ve third volume of the “ Trans- ~ of t —— d and a Natural corer. SS ck _ radio a charaeteristic present in ~ the genera pertaining to the Re Perteetitn: No. one appears to have inferred that the of all the genera of this family might be thus tipped with . re ON A DENTAL PECULIARITY OF THE LEPIDOSTEIDE. 205 enamel; I comequentiy drew the attention of Wm. Davies, Esq., of the British Museu m, to the probability of such being the case, hi the writings of Professors Owen and Agassiz, I learn that — wipe is ae Soped with enamel. Of the eighteen genera that I have named as pertaining to the Lapidosteide, we find that ten are secthaly tipped ; two are enamelled on the summit, but it has not been ascertained whether the ganoine is cae as a tip; six of which the teeth are not known, and in these are in- cluded the Australian Urosthenes and Myriolepis.' I have tried to _ specimens of the last six genera that showed teeth, but been unsuccessful, and I cannot learn from others that the are known to have enamel on the summits of their teeth ; it is, therefore, Setatle that all the other members of the family are sO characterized, a nd I am strongly of the impression that any fish at present a among.the Lepidosteide that has not its teeth tipped has been wrongly classified, and pertains to some other family of Ganoids.* Having pointed out how general this peculiarity is in the known Lepidosteide, I shall now draw attention more peteaey trul of Pygc terus (Urosthenes) are. said to be present in the coal-bearing strata of New South Wales. The teeth are arranged along the alveolar borders of the maxilla and mandible in two rows which * By the November mail I received a number of recent papers by Professor Traquair on fossil fishes, and I notice that he has founded some new geen ; that are close ies of Paleoniscus an opterus, viz. = Cheirolepis, Elonichthys, Gonatodus, and perp eg “The last named he mentions as having ree teeth, but he either is not acquainted with the structure of three genera, or h this peculiarity r was written, I have recalled to my memory another fossil fish 't "65a chgpe to this family, viz., pene ang but whether its teeth are tipped I know not. Among fishes that are now in existence, there are only two that to rs ledge possess tipped teeth, and — are Lepidosteus and Polypterus. \ ” * 206 ON A DENTAL PECULIARITY OF THE LEPIDOSTEIDS. | run parallel with the long axis of the jaw and with each other. The internal row of teeth are large ee a speaking) i placed at distinct intervals . rot ute row is formed of a great nu of v very minute teeth (in stab ies they aré almost invite to the naked eye), yet smooth and istedine on its wxteiviiel surface. On ing a vertical section of one of these teeth, the povtiaty "ae the arrangement of the enamel is wr eiae more perfoet ly. The tooth on this is fitted the “cap” ganoine as fish enamel is usually termed, which is also acutely p d ip of ganoine, therefore, appears like V closely adjust o the aciculated apex of the pon The structure of t Z and T Sens give it in extenso. “The enamel or ganoine > tip. is composed of aclear, perfectly transparent homogeneous tissue, in which ramify numerous tu a “5 which are continuations of the tubules that have arisen from ulp cavity and pursued bal course through the dentine oun ietberehi between that ‘k d the tip. The course of the tubules when they have enter d b an the enamel tip tei le t tooth, those in the centre being quite parallel. As the ak ah ai ultimately disappear, very few of them-reaching the periphery Ste ; they do not, cpa or ger im a boundary a y do in the dentine. "Here again, I do not doubt that the tubules do reach the external ceiane but it is or eT to trace them on account _ thei ir imixiutericon dn dnd the clearness of ee tne? in which they ramify. aa tubules ri are visible red stri skin so by the dark carbonaceous matte peas: in their interior contrasting with the clear tissue in which they are imbedded. In LXVI1 the minute strue- ture of the hi is well portrayed ; its form, however, has on somewhat des troyed in making the section, the extreme Hp ving been rubbed away ; it should bes acutely pointed. I hav aided et ee to show the extent to which the enamel es Mie... Se... «2 sohanaineeeninmeaniall o ON A DENTAL PECULIARITY OF THE LEPIDOSTEIDE. 207 Discusston,. Mr. MacDonyett ei if the paper was written upon a fish Maat the writer had not seen FEssoR Liv ee said Mr. Barkas had not seen the geticnlas specimen referred to; but he had devoted a consider- able amount of attention to the subject of fossil fishes, and from the descriptions given of it, Mr. Barkas was inclined to think that it ee been put in the wrong class. Mr. Barkas’s views were, co open to discussion, and the discussion of systems o of Gisdilfention did good. « [Mr. MacDonnell has evidently quite mistaken the drift of this paper. In writing it my object was to point out that the rgker é of the genera in the family Lepidosteid, the teeth of whic were known, had the teeth tipped in a peculiar manner with enamel, which fact consequently led me to the inference that all the other supposed genera and species of that family that had _ Their Nahicfieation®s is, therefore, uncertain, and future discoveries may enable us to decide as to the nature of their teeth. | 209 thenurus : minor Fakpplornsitel to the notice of the new fossil bird, Dromornis Australis (Owen). By the Rev. W. B. Crarkg,; Ma F.RS., &e.] Notice of a New Fossil Extinct Species of Kangaroo, (Owen pe \- [Read before the Royal Society of N.S.W., 5 December, 1877.] sae i foe of the paper on Dromornis, I mentioned that I had d fro r. Lowe, of Goree, a portion of a skull of an e ditinet sie which I was informed came sige a lead in the neighbourhood of the “ pelvis” of the new fossil bi 1 sent them in the sanre box to Professor oe, reported on the skull, in he ns a of the Zoological Society of London, of April 17,1 i As that report may Ae. ‘ail in the way of some members of this Society, it may be useful to make the existence of the new arsupial known to them by quotations from Professor Owen’s remarks, in order to assist in extending information on the me of Australia. report is headed, “ On a new species of Sthenurus, with : cae s on the relation of the genus to Dorcopsis, Miiller. By ) : or huats Owen, C.B., F.R.S., F.Z.8., &e.” (Plates xxxvu and a XXXVIIT. The author says :— The pres sent species of extinct kangaroo is founded on a fossil fragment of a skull, including the molar series y not be unacceptable to the Society, which has y admitted illustrations of extinet animals i lications. | ? The fossil was found in a ‘rocky alluvial deposit,’ in the shaft of oun . * gold-lead in the County of Phillip,* New — Wales, Aus- tralia, -and was transmitted to me by the Rev. W. B. Clarke, \% M.A., F.R.S., the veteran geologist of New Sth Wales. The ft ~ _ , fossil is in a inaccive petrified condition. “The smallest a es of the extinct genus, known at the date of my eighth paper on the “Fossil Mammals of Australia,” (P. TY, 1874), was the t eye of one — atlas), in which the ee: wh h this i; ~~ correction, as the only way of wr ng in this note ‘the change "of habitat, : } + andin ustice e to Professo r Owen. 210 NowIcHE OF A NEW FOSSIL EXTINCT SPECIES OF KANGAROO. fore and aft extent of the crown of the upper ne is nine lines, that of the entire permanent series of upper molars being 2 inches 11 lines. A second Species of Sthenurus ‘a brehws) has in. place and use and th iaien hee it consists of bot maxillaries with their respective went oy left) molar — _ the intervening bony plate and a po ortion of the right orbit, zygoma with the desce Pett sit masseteric he i The pate am is In an instructive phase “in sora M. @ Albertis described sips figured a small existing kin Kangaroo, under the name of Halmaturus oes hence in the south-east of New Geiinen, with a pre-molar more trenchant than in. Sthenurus, and with the econ of the tooth differing in the opposite extremes of fore and aft extent, and in greater - degree than in Halmaturus, from those in the pre- molar of Sthenurus. “ This rare Kangaroo was peg e * Zoological Gardens, and on its death, in November, 1874, was anatomised by the accomplished pro-sector, A. H. Garrod, BA, by who and teeth are well described and figured. Professor Garr refers the specimen | to the same genus as the Doreopsis muelleri of Sehlegel.” ides some other differences, “in Sthenurus the transverse thickness of the pre-molar decreases as the crown extends forward ; in Dorcopsis the transverse thickness is uniform, or 1s maintained to very near both ends of the crown. “T have not found an upper canine in a Sthenurus of any a, ‘80! deviates from the Halmaturine, Doreopai ine, and Hysiprymnine types, and approaches that of the gre at Kangaroos represented by Macropus proper, Osphranter, and a Rediesin (P.T. 1874, pl xx.) “What evidence, it may be otked, fees the ange of the enduring ework —s. = recov tion the’skull and dentition of on e in individual. Fortu- _. nately the cranial characters t known are instructive — are well sdairk aa tharpentiont ez ‘ke skull of the smaller 1 NOTICE OF A NEW FOSSIL EXTINCT SPECLES OF KANGAROO. 21] species under description, and the ban welcome as aepeetin those previously given by a corr onding portion of a 87. definite genera Halmaturus, grea Lagorchestes the bon palate shows two or more large vacuities. In Dendrolagus the palate is entire, as in Macropus and Sthenurus. The masseteric gee is short in ‘Mapa as in the Hipsiprymnines ; it Bei thenurus, as in Maer * * * * * * After sched a mistake of F. ete as to the generic character of Macropus, the author contin “ Later investigations of the fossil umaile of Australia have led to the interesting result, that the developmental condition whie uvier believed to differentiate the larger Kangaroos of the genus Macropus from the smaller kinds referred to Halma- turus and Hypstprymnus does actually differentiate the huge extinct herbivorous marsupials of the genera Nototherium and Diprotodon from the Macropodide, which we know to have been represented by species much exceeding in size the existing Kangaroos. Mo Me hen us, Procoptodon exemplify stages of tran- sition to the eslusively vegetarian chara the molar series exe mplifie “The genera aint urus, Dorcopsis, rolagus, cae So uames aonouee 80 y stages in the mindibeseon. of the teeth for a mixed diet, mre in the Dipro- todont series of Marsupialia, culminated carnivorously in Thyla- pe er anterior incisors acquired their largest the same modificatio The conversion ot the sane in wy 3 and shape, to a cacsinamaht i tooth, and the reduction of the molars in numbers beste size to the tubercular condition of the feline molar, are exemplified in Zhylacoleo, with corresponding figures of our Cave- tc and cerry oe in plate v1 of my ‘ Researches on the Fossil Mammals o * In this noes a preli- minary chapter is dense: to hes extinet ee f England, in which it is shown that at the oolitic period our Marsupials had also diverged, by the modifications of the fundamental type, into 212 NOTICE OF A NEW FOSSIL EXTINCT SPECIES OF KANGAROO. spi exemplifying the ‘ orf ating and the ‘diprotodont’ -orders—and that, in the formal or Lecig aie characters of the 6th, species 5 divenged from tha common carnivorous or insecti- vorous types in Sty and Tylaotherinn, to the Me ae See type in a it and seh onl lg ne direction, an various specie: ed, the chief material quoted being of a popular character than the details, and yet sufficiently nectar to neouragement of Australian explorers _ in the discovery of the extinct ve whose remains have not yet reached their full investigatio ay I be pardoned -for ea that, scabies necessary it may be to the progress of the present occupants of the prairie law in some of our eae nm which will fe earried out without compunction when the in t of the squatter requires it, it is not improbable that s cn species ne diiecaaien by t scientific and unscientific alike will be included in the “iaugtee and ere long Kangaroos may te creatures of the past, as well as the —— tribes wii. are fast dying ou u effectually the species that are extinct. Such may still bea source of difficulty: in the researches of comparative anatomists, and as _ new extinct — will probably’be discovered, it would be well those who are making a full end of the Macropide would save at least some of the hitherto unnoticed species’ for investigation. whether or nsideration has influence, there is & referred to in the paper on Dromornis would make it a consci- Paiste act to carefully preserve all relics of extinct creatures found in the course of their excavations, many new ‘species, as wal as those of Dromornis and Sthenurus, may be obtained for the service of Paleontologists, and towards the progress of general knowledge in the community. 213 Notes on some recent Barometric Disturbances. By H. C. Russett, B.A., F.R.A.S., Government Astronomer. [Read before the Royal Society of N.S.W., 5 December, 1877.) ricanes are well known. Fitz Roy Fatal that a fall in Bees of one-tenth of an inch hour presaged a storm. he tropics, = B a=} tb ° mh ° 3 a ce) i= ae oO 4 re) 8 3 ¢ e, milar fall w spondingly he a ‘distarbanite. I have, therefore, for the sake of comparison, he en — rom various records the average results beicuinhed is that in the hurricane of sr 21st, 1833, reelen the i ‘ ear York” was carried a great distance inland at the er Hoo , on wrecked. The river ees feet perpen- rise rapi tra Sand Hen 0-000 tine 2 exten Sela ik sudden fall set in, in the most remarkable manner it has ever ur. Dune the time these changes were being ohne d, the anemo- meter recorded a change i in the direction of wind right round the ~ 214 NOTES ON — RECENT BAROMETRIC DISTURBANCES. compass, but there was nothing else except the darkness remark- able. From this time (5 p.m.) the barometer was unsteady, bu not remarkably so until ‘20 p change is recorded—the barometer fell 0-115 in. in 6 minutes, and rose 0-075 in. in the followmg 5 minutes ; this fall is at the rate of 1:150 in. per hour, and the rise at the rate of 0-750 in. per hour. Again, there was a sudden change in the cote “s the wind from 8.8.E. to E.8.E., but nothing else to remark ; clouds being still very ake but apparently passing away. From 4 to 7:30 p.m. of the 21st November we have another remarkable curve during the passage of a heavy thunderstorm, Aa a 48 ® gE a= ® 5 8 @ ct es S aS 7 @ passing rai rain-clonds are lighter than the surrounding then can we account for the increase of pressure Sleek is 80 thunder-cloud mass, travelling by its own velocity (which is vail considerable) through the air; and, in so iin the air in front of it must get compres med sit gi ves way— the effect is too —— to be air. The next barometer curve which I have to bring under your notice is eiciaia a on veral respects the most remarkable I — ever seen. You have ide read in the daily papers accoun of a fearful storm in the Western Districts.on the 27 vg ‘November, 1877. At t Grenfell the damage done to the house town but I will not detain you’ with se aaa of over C Cowra, but unfortunatel, y the ret is not given. We NOFES ON SOME RRREEE BAROMETRIC DISTURBANCES. 215 next hear of the storm i Carcoar after a fierce hot wind which ‘or the grea t part : aleaatraee i) at 7°30 m. the storm was passing over Sydney, and then the iowa earaen were very few, but the distharges ‘between the clouds very frequent. Struck with the long interval between the flash and the reports, I took ometer, if sri had been no storm, would have shown at that time. which I have already greeny indicate that this storm-cloud was ae very large dimensions, fully 200 miles in 5 . Poe oO ca) ° ee | ct © ‘ Me a : if & we) bo ‘i o but the facts, so far as they go, are so accordant that I thi there can be but little conte that this storm was of the dimen- sions given, and trave ee with a velocity of fully 50 miles per ur. ere are several i ‘ing circumstances which I Saeed been obliged to omit, for 4 have already far exceeded the allotted to these notes. ; 5 216 NOTES ON SOME RECENT BAROMETRIC DISTURBANCES. Discussion. Mr. Cone: ‘said: he was taking observations in connection with a ‘rigonometrial survey party near Carcoar when this storm occurred. They were on the odes edge of the storm. From LadPpaet 5 till 6 o’clock he was trying to see the station at Carcoar, but could not see it; the storm-cloud was then passing-over Carcoar. He was a little to the: east of the station. : What was on greatest velocity of the wind registered at the Observato » Mr. Russet: 153 miles an 6 Mr. Scorr: Then the rate at @hich the storm appeared to travel was not improbable. The increased atmospheric pressure fe be produced by the thunder-cloud ; the action of the cloud could a be compared to that of a ship passing through water, as the cloud was carried by the wind, and did not drive fai along the coast on the afternoon of the storm ‘séald not fo) t ‘theo: pace aise t for some of the barometrical changes; but . . b . certainly be by the meeting and mixing of two winds. Take the thunder-storms that rose here from the south-west: we eces, t The Crarrman asked if dry seasons had any influence in the formation of these frequent thunder-storms. His experience was that in dry seasons thunder-storms were frequent. In moist seasons we had never had thunder-storms at all. bad & NOTES ON SOME RECENT BAROMETRIC DISTURBANCES. 217 Mr. Russett said: The cause of thunder-storms i is the meeting of the tropical and polar winds. The tropical is in summer dry wind, charged: with igus ones and -when a cold ich cannot take the whole charge, and the excess appears as Gueve discharges. Now, this meeting-ground of the two winds varies with the _— a hot summer the sth comes farther south, are in the latitude of the margin, and therefore in the latitude of thunder-storms; while in an ony year the mee ground of the two winds is nort and we have Fick storms. That the immediate cause is ‘this pene, I think, is proved by.an investigation I went into last year, when I fo und, ining 195 thun Ger-storns, that the two currents Langa ace whereas in hurricanes and smaller rev: olving storms the barometer always falls as the storm comes on, and rises as it goes off. Now. m America a theory has been ably put forward to account for the storms which are so frequent there. It has not been generally accepted, but it is in accordance with very many observed facts. According to this theory, when the tropical and polar currents meet, one passes above the other, and the actual plane of meeting is inclined to the surface of the ground, and the two surfaces are just in that condition when, in accordance with well- known laws, a vortex motion may originate from a small disturbing cause, such as an abrupt hill, and haying once thagyioas LT ahi els n in winds having the velocity of 70 or $0 miles per hou ur, as T have shown (“ — of New South Wales’) our upper currents to possess, travel forward as an independent mass, with a veloci i as I have shown this storm of November 27 to have had. We see ~_ sg vortices do sometimes form, by the havoc they — in passing through our forests, but whether such a gr ure exerted ona fluid i is cmon all over it, but when large spaces are concerned this takes time, and we know from many experi- } 218 NOTES: ON SOME RECENT BAROMETRIC DISTURBANCES. ments that — a gale of wind blows against a high wall, the barometer shows a greate “ict gt to windward than to leeward, but thoaretivalby it should not do so. And another fact which all who have watched the barometer here will remember, as soon as I mention it is, that when a southerly gale comes on, the arometer rises rapidly, and this is owing to the ar aig exerted ns the incoming wind forcing up the local wind, as may be seen peculiar rolling clouds, and in the fact that such a wind with a velocity of from 60 to 70 miles per hour will take from one and a half to two hours to travel from here to N: eweastle, a ee of 60 miles. J confess I have some difficulty: in aecept- ing some of the conclusions which an crane ag ot this storm have led me to. But whether we accept its velocity and size or not, there can be no rere that thunderieteriie do affect the barometer as I have stated—that is, by a sudden rise as they come in, and an pcos saddens fall after they are past. ¢ PROCEEDINGS. ok PROCEEDINGS OF THE ROYAL SOCIETY OF NEW SOUTH WALES. WEDNESDAY, 2 MAY, 1877. Aynvat General Meeting of the Royal Society = New South Wales, held in the Society’s Rooms, Elizabeth-stre Mr. . Russevt, F.R.A.S., V.-P., in the Chai. The Annual Report of the Council was then read :— ing before the vai pan a statement of new members were dated in sare. es 308 members, of she tee died during 1876-77, and seven withdrew, leaving 298 members at the beginning of this session of 1877. nancial Position of Le Society will best be seen by a a at ‘the alance sheet of the Hono om Treasurer, iio shows that the sous diture, 2d.—leaving, together with ne balance foreek over from the previous Tents ® 3ank balance of £123 3s. 2d. to the credit of the Societ he most Potant agency for bringing about a greater wgced and a large increase in the number of members consisted in t establishment of Seo cana which were formed during last year ; and though a new pene it may fairly be considered as a very mcteeated one. These Sections were originally formed under nine heads, Flaca 9% ere S and Hi meralogy. Geology, 222 PROCEEDINGS. “In accordance with the By-laws, reports on the working of each Section were received by the Ne iaar from the Chairmen of the respective Sections. From these reports it appears that while several Sections were well attended gone actively igre by the members, others may still be considered as only in their — two extra meetings held at the Society’s rooms. The meetings of the various Sections were held monthly x the Society’s rooms. “The Council has decided to publish the papers read at these meetings, as well as an Abstract of its Proceedings and those of the Sections, under the (for a small Society) vend Ved gre oi name of ‘ Journal,’ instead of ‘ Transactions’ as b “The Council much regrets the unavoidable dela ie in the issue of the Journal for 1876, which they hope, however, will be in the possession of members before long. ast year, a very large “number of the Society’s ‘ Trans- actions,’ together with many other scientific publications issued e by the Government, relating to this Colony, were forwar y the Council to different Scientific Institutions in England, America, and the Continent has thus throu ich Messrs. Triibner & Ca .. in London, for twenty-five different scientific periodicals—English, French, and “The acquisition of these books and scientific serine has Tt filled up most of the available space at the Society’s roo or the present, the Council has deemed it visable to allow any books or periodicals to be taken away from the ociety’s rooms by any of the mem as soon as the books are properly arranged and catalogued ’ such advantage will be readily conceded, under proper restrictions. May last a deputation elected by the members of th Society waited upon the then Minister of Justice and Public Instruction, with a view of urging upon the Government the : } | j | PROCEEDINGS. 223 claim of the Society to a liberal assistance in the shape of an annual endowment, and also a lump sum towards providing a suitable building for the Societ isa “Thi a lately been brought under the favourable consideration of e Hon. the Colonial Secretary, and the Council feel confident that both the Government and Parliament birt Ba Be liberal view of the position of this Society and its requi “In such a case its usefulness will be largely rica while at present the want of adequate funds prevents the Council from pend bat out some of the most essential means for effecting such ults’ At the conclusion of the Report, Dr. Lersivs oe the members of the Society that Mr. mga had been Assistant Secretary for over twenty a ees of the increased duties entailed by sf bien 1 ae sphere of the Society, been compelled to tender his resignation, which the Council “ae hee with much regret. i W. H. Webb had since been appointed as Assistant Secretary. The following Financial Bertone for the Reet ending | exc April ae was read by the . W. Scort, M.A., Hon rary Treasu urer ReceEIrts. 2 «a. To SP cvani in the Union Bank on the 30th April, 1876 i cere 98 16 4 , Subscriptions and entrance fees 413 12 0 512 8 4 DISBURSEMENTS. By Rent of Rooms from Ist Feb., 1876, to gore April, 1877 ... 6210 0 ” ggg! pe Mages Pret to 9th be ad 877 811 6 » Hire of Mas versazion “ & b00 ” a ao oO. pal 1s 0 0 ” Sundry expens do. 16 5 7 , Refreshments for Monthly Meetings 1) 16 0 », Office furniture and effects 5716 8 . Stationery and Printing Account “a 3 e » Postage ~e cae Cash Account 37 6 2 awk m (Collector) | ative: ise RA:. pnd 816 3 ” ae: iy "Bia ley, R 6 6 0 ” ee ar i 8 rep from Ist January 1876, to 31st - » Salen ogee the Union Bank on 30th April, 1877..............- iss 3 2 224, PROCEEDINGS. ASSETS. Lyte ede To Balance in the Union — k ee » Subseriptions and entrance fees due $6 15. 0 , Furniture, books, and nitttires, Ge TSC EU pidin ne nacene 250 0 O £409 18 2 LIABILITIES. _ By aneienek White, lati account S117 6 yy &. T. Leigh & Co. do. do. 45 0 0 Re ceeake Sere ary oa Go 4, Periodicals o 80° OO » Balance of ae over Liabilities 290 4 0 et £409 18 8 2 The statement was adopted. A ballot was then taken, and the following gentlemen were duly score officers and member. rs of Council for the current year : PRESIDENT ): HIS EXCELLENCY SIR HERCULES ROBINSON, G.C.M.G., &C., &C., &e. See ee Rev: W. 5. RKE ERS. F.GS. pA etme Sate ook. HONORARY TREASURER : Rev. W. SCOTT, M.A. HONORARY gine es Proressor LIVERSIDGE. kr. ADOLPH LEIBIUS. one eee FAIRFAX, JAMES R SELL, H. C., B.A, F.R.AS. atin! P. SYDNEY, M.D. ng R.C.S. SMITE, “Hon. J., O.M. G., M.D. OORE, CHARLES, F | WRIGHT, H. G. ss MRCS The following gentlemen were balloted for and declared duly elected ordinary members of the Society :-— Arthur Burnell, Survey Office. Alfred J. Cape, Pitt-st. The certificates of eight new candidates were read. The CnarrMan ey ie that arrangements had been made for the Council Room to be opened as a Reading Room three nights a week to i members during the session. PROCEEDINGS. 225 Tt was stated by the Cuarrman that arrangements had been made for the various Sections to hold meetings during the ensuing year, a card of which would when finally settled be printed for distribution amongst the members. ist showing g_ provisional arrangements had already been issued as follow SECTIONS. At 8 o'clock p.m. May. June. July. Aug. Sept. Oct. Nov. S058 OL 8:43 640": 14 : onomy, &e., Wednesday .. B— Chemist ary Liha Ue i8 15 20 17 21 19 16 D-- “Spb! rT e: rat thoy DM ees eg sy eee E i licroscopy ; We sday éthetetngeeaeee 23 27 25 22 26 24 28 r saieagt oi Mniay BMGstcieccermeet sosuas id AD 18) 0" Sa ¥ iterat and Art, Friday 25 22 27 24 28 26 238 t H— Medical, Friday Bt oS. 99.30 TA ee , I—Sanitary, Monday 244 38: 36. 20 AF), 167a9o Upwards of two hundred donations were laid upon the table. Letters were read from the following gentlemen acknavemiging their election as honorary members of the Soc ciety, viz. : Sir James Cockle, M.A., F.R.S., Chief Justice of Queensland Professor L. G. De Koninck, - D., University of Lieg The Rev. W. Scorrt, M.A., “That in future ne motion te ani of which notice had not been given at a previous — ee motions of adjourn- ment or others of a formal ¢ The Hon. J. Sarrm, C.M. G. M. D., LL.D., seconded the reso- lution, which was duly carried. Mr. ussELL, B.A., F.R.A.S., Vice-President, then read ress, and referred to some of the mo re important scientific peeps and seerimene oe of the past year. ’ WEDNESDAY, 16 MAY, 1877. The annual Conversazione given by the Society was held in the Masonic Hall, York-street, at 8 p.m. on the evening of May 16th, 1877; the gathering was very large, and the evening passe off most pleasantly and successfully. Members on this, as on former — oceasions, were allowed to introduce the ladies of their fam The total number rst guests (Guclading members, their ladies, and other friends who had received cards of invitation from members of the Council) saa was between five and six hun- i e Co last year, when four hundred guests were present in response to the invitations issued on that occasion. 226 PROCEEDINGS. The Vice-Presidents and igre received the visitors at the western entrance to the large hall, in which room the principal objects of 7 were exhib: The entrance hall in Sate. street, the supper-room in which Vehcokinenin Weeks served during the evening, and the large hall were handsomely decorated by Mr. Charles Moire, . L&., Director of the Botanic Gardens, with evel foliage, ferns, palms, and rare and choice plants from New Guin The Band of the New South Wales peed played a selection of music during the evening. was occupied by Mr. H. C. Russell's large Ruhmkorff coil and imine fa gems with which he “repeated series of experiments from time to time during the evening. A very large number of moat interesting objects ae pieces of apparatus were exhibited, the necessary references to which were made in the printed catalo epee un Comittee “consisted of the following members of the Cou Mr. H. C. Ronal BA, F.R.A.S. Mr. Chas. Moore, F ‘LS. Professor Liversidge. Dr. A. Leibiui WEDNESDAY, 6 JUNE, 1877. Ordinary cin an A ches of the Royal Society of New South Wales, held in the Society’s rooms, Elizabeth-street The Rev. W. B. “snes ig M.A., ERS, V.P., in the Chair. The minutes of the last meeting were read and confirm The following ee were duly elected pcs members of the Society, vi Griffith es Buseell Jones, B.A., 382, Crown-street, Surry Hills. Norman Selfe, .<. a reet. Percival R. Pedley,'1, Carlton Terrace, Wynyard Square. The certificates of twon énty-six new can ndidates were re Professor Liversrpee stated that the different Sections of the Society ad held their preliminary meetings and elected their officers for the current - One hundred and thirty-four pamphlets and nineteen volumes were laid upon the table. PROCEEDINGS. 227 A Le on the ean Cranial Bones, Operculum, and supposed Ear Bones of Ctenodus,” and on the “Sea capula, Coracoid, ae and pee of Dionnduns' le Mr. W. J. Barkas, M.R.C.S wa The ene W. B. Crarxe then read a paper entitled “Notice of anew fossil gigantic Bird of Australia, now named Dromornis He eae (Owen urrep Roperts then read a paper on “The Liernur Satan of Sewage, its application to Hospitals and Towns.”’ The paper was illustrated by several diagrams. Mr. H. C. Russets exhibited an improved form of hehsomete battery, by which the current of electricity generated is kep uite constant so Jong as it may be required. This is scsi and flow out at the same rate through a pipe which commences at the Boban of the cell and passes ‘through the side, at thre quarters of an inch from the top. hen the supply Pesci is turned, the solution collects in the cell until it rises to the level of the pipe, and it then begins to pass out as fast as it comes in. As the bichromate solution passes down the cell its active properties are made use of, and when it reaches the bottom it is waste, and passes out as described. In use it is found that both the zine and the salt solution are more economically used than in the ordinary bichromate cell. WEDNESDAY, 4 JULY, 1877. The Rev. W. B. Crarxe, V.P., in the Chair. The minutes of the last meeting were read and confirmed. The followi ing & gentlemen were duly elected ordinary members of the Societ Dr. Tucker, Superintendent Bay View Asylum, Cook’s River. Pin ge Bladen, Pyrm cK. Hi W. £. Jennings, B.A., Min ning Department, ery: Lawrence Hindson, Careenin ng Cove, North Shor x, ju uble Bay Ainea AT ack Watt, Anfield Parramatta Road. : r, North Al gernon iL. ’ Belfield, Dretsleiahi eciable. Sulina Anivitti, Artist, Academy 0 Art ref n W. C. Bun k, Wyan garie, Casino. Thomas inesrall | Abbott, P.M., Gunnedah. — Abbott, Gunnedah. 28 PROCEEDINGS. John Bennett, Sydney. . Evans Sloper, 96, Oxford-street, Sydney. Samuel MacDonnell, 326, Ge si -street, Sydney. John Keep Broughton, Peters Lawrence Hargrave, Supreme ool John Mann, Neutra Thomas Slattery, Marie: Beac h. illiam Morris, L.F.P., 8.G., Wynyard-square, Sydney George Pile, Mar argaret-stree et, Sydney. a ost ‘Garvan, 130, Elizabeth- street, Sydney. The certificates of nine new candidates were read. Professor LiverstipGE announced the following names of the Reccantcnd men of the different Sections of the So ociety, viz. :— Section A—Astronomical and Physical Science.—Chairma C. Russell, B.A., F.R.A.S. Secretary: W. ri MacDonnell. Committee: Rev. G. Marts BiG. A. Wright, M.R.C.S., G. D. Hirst, H. A. Lenehan. Section B and C—Chemistry and Geology.—C ‘practi Pro- essor Liversidge. Secretary: W. A. Dixon. Com- page S. L. Bensusan, J. . Sleep, G. A. Morrell, J. W. M‘Cutcheon Boition 9 D-Natwral History and Bota any.—Chairman: R. D- Fitzgerald, F.L.S. Secretary: Arthur S. Stopps. Com- mittee James Norton, E. Daintrey. Curator of Her- barium: W. D. Armstrong. Section es ng hai ie —Chairman: A. Roberts, M.R.CS., Secretary: G. D. Hirst. Committee: Rey. G. Martin, ie nes J. Milford, M.D., M.R.C.S., W. Mac- Section. te aphy.— Chairman: E. Du Faur, F.R.G-S. Secretary: W. Forde. Committee: Hon. L. B Sogo E. L. Montefiore, James Manning, H. A. Section H—Medical Science.— Chairman ot Neild. Becre- taries: Dr. Sydney Jon ones, Dr. M‘Laur Com fewilh. Wright, MR.CS., Dr. Milford, Dr. rain Dr. O'Reilly. Section I—Sanitary and Social Science-—Chairman : Aee Roberts, C.S8. Secretary : terri ire M.R.C.S., Dr. Belgrave, W. G. seme yz. Twenty-two volumes and fifty-eight pamphlets were laid upox the table. The CHatrmay mentioned that Mr. James Norton had pre- sented to the Society bound files of the Sydney Morning Herald from — to —- and the sequent numbers up to the present ts PROCEEDINGS. 229 Mr. H. C. Russet, B.A., F.R.A.S., gave notice that at the — meeting he should move the following resolution, viz. :— laisinee been rade rai! ah the Chaamann: ‘then his paper “On Australian Tertiary Geology, and some new — of Polyzoa.”’ Professor Liverstpae then read a paper,“ On the occurrence of Chalk in the Pacific Islands,” and exhibited the specimens on which the paper was founded. WEDNESDAY, 1 AUGUST, 1877. Mr. CuritstorHer Roxiestoy, V.-P., in the Chair The minutes of the last meeting were read and confirm The following gentlemen were “duly elected onan Dailies of the Society :— James Henry, 754, George-street. Andrew Cunningham, Queanbeyan. \ eston, Union Edward R. Fairf ax, 177, Miasicnaiees Henry A. Perkins, ‘Ocean- street, Woollahra T. T. Gurney, M.A., Professor of Mathematics, University of S yaney. William ee EB. S.:& A.C. Bank, Pitt-street. distributed to the members of the Society ahout eventy-seven donations were laid upon the tab Mr. H. C. Russext, B.A., F-R.AS., moved the following = t rm: obtained, = sige saatienad that theC gentlem : Mr: Jiaiaks Mullens. Mr. A. S. Rey. W. Scott, M.A. Professor pleeine Dr. Leibius. Mr. H. C. Russell, atin F.R.A.S. — resolution was duly Z Wy A: Dix Ft ye read his paper “On a method of Sotelatiens Gold, Sily ay pe: other inetile from vaca 230 PROCEEDINGS. Mr. H. C. Russetzi, Government Astronomer, exhibited a new form of Crooke’s Radiometer, and briefly explained its mode of 10 Professor LiversipGE, at the request of Mr. P. N. Trebeck, drew attention to two large specimens of columnar sandstone from the head of Lane Cove, and briefly explained that the ’ columnar structure had proba ably been set up in the sandstone at that place by the “ baking action” of a dyke or overflow of basalt similar to the well-known instance at Bondi. He further stated that the same thing was often observed in the hearths of blast Suny where the sandstone floor, after exposure to the intense heat of the molten iron for som e time, gradually became Leo vitrified and split up into columnar masses, showing tage a exhibited a more or less regular po canes for Mr WEDNESDAY, 5 SEPTEMBER, 1877. Mr. CuristorHer Rotixsron, V.P., in the Chair. The minutes of the last meeting were read and confirmed. ; The following S genthehion were duly elected edstuare members of the Societ Neville. Griffiths, the Domain, Sydney. nderson, Union ub, Sydney. Thos. James Thompson, Pitt-street, Sydney. Edward Lloyd Jones, 345, peg street, Sydney. Richard Read, M.D., ‘Sing let Charles J ames Fache, Cleveland House, Redfern. The certificates of four new candidates were read. The following report from the Finance Committee was brought up :-— “The Committee appointed Pa the purpose of suggesting how the sum of £500 voted by Parliament to aid in the erection of a permanent home for this Society shall be obtained, recommend that an appeal be made by the Cou neil to the membe rs of sae imei A statement of edemthe an be resentations made by the Royal Society of New South Wales was apes ieee ted amongst the members, and the following list of publications received for dis- tribution was read :-— Fro Ei Acting Government Pri er, 200 co 8 Essay on mer South PROCEEDINGS. 231 copies Mining Report for 1876. From the Commissioner for South Wales. From the President of the Council of Education 50 copies of the Report of the Council of Education for 1876.” The following letter frcm the Colonial Secretary was read :— The Principal Under Secretary to Professor Iasi Colonial “ie ry’s Office, Sir, Sydne 7 Sept tember, 1877. In acknowledging the receipt of your seve id fthe 30th of last month, enclosing a printed paper setting forth the man which the publications supplied by the Government to the Royal Soc eng of Rew South si les have been distributed, I 3 any iy by - Colonial Secretary to express to you his approval of what has been done and the se ee neere Page tick he has received this safe a ye distribution of ss nil pu — have, HENRY HALLORAN. Professor Liversimce announced that the Journal of the Society for 1876 had been distributed to all members entitled to it for the current year The Rev. J. E. ‘Tzv1sox-Woops, F.G.S., F.R.G. S., then read his paper on “ ee, Paleontological Evidence of Australian WEDNESDAY, 3 OCTOBER, 1877. Ordinary monthly meeting of the Royal Society of New South Wales, held in the Society’s pi ae ‘Elizabeth-street CHRISTOPHER Routes’ V.-P., in the Chair. The minutes of the last meeting were agit and confirmed. The id Bawa were duly elected ordinary members of the Socie William Bavard Warren, M.D., M.R.C.S., 26, College-street, dne Rey. OT F. ‘Gar sey, St. James’s Parsonage, Sydney. - Joseph Palmer "Abbott, Murrurundi. The certificates of five new candidates were read. Pre dere ae were laid upon the table. : “ Ctenacanthus, a Spine of Hybodus,” by Mr. W. J. Barkas, MLR.C ».8., was taken as rea ad The Hon. J. chem, CM.G., MLD. then read his paper on “A System of carte adapted to Atte to Students certain Electrical Operat The following gage on “ Guano oe other Phosphatic Deposits, Maldon Island,” and “Notes on the Meteorology, atural History, &c., of a Guano Island,” were then read by Mr. W. A. Drxoy, F.C.S 232 PROCEEDINGS. WEDNESDAY, 7 NOVEMBER, 1877. Ordinary monthly meeting of the Royal singe Se a New South Wales, held in the Society’s Rooms, Elizabeth- CurtstopHEeR Ronreston, V.-P., in the Chai The minutes of the last meeti ing were read 2 confirmed. The following gentlemen were duly elected ordinary members of the Society :-— eorge Bennett, Toowoomba, Queensland. ae a Tenison-Woods, Phillip-street, Sydney. James Merriman, Mayor of Sydney. The Hon. E. A. Baker, M.P., Minister for Mines, Sydney. Sir J. G. L. Innes, Knt., Darlinghurst. ’ The certificates of three new candidates were read. One hundred and six donations were laid upon the table. A paper on “Tertiary Corals,” by the Rev. J. E. Tentson- Woops, F.G.S., F.R.G.S., was ce read by Pr ofessor Liv ene. Mr. H. C. Russett, B. *,, F.R.A.S., read “ Some Notes n the recent Opposition of the planet Mars, %s inpseted by a pomiber Wowonn as showing the maps with acl these sa yeuite are made under favourable circumstances. WEDNESDAY, 5 DECEMBER, 1877. Ordinary monthly meeting of the Royal Society of New South Wales, held in the Society’s Rooms, Elizabeth-street. Cc. Roniesron, V. mK in the Chair. The minutes of the last meeting were read and confirmed. The _ E vores were duly elected ordinary memibnix® of the Socie .M. Merion: Moira, Burwood. John Field Deck, M. D., 5 i “ae apalane -street. H. 8. Hawkins, M.A., Balm The certificates of two new patente were read. Twenty-three donations were laid upon the table. The following papers w ad :— n a new and cmseelatae Variable Star in the Constellation Ara, by John Tebbutt, F.R.A.S., &e. 2. On a tal peculiarity of the Lepidosteide, by W. J. Barkas, ti R.C.P.L., oe Notice of a ae Fossil Extinct Species of Kangaroo, poe minor, by Rev. W. B. Clarke, , E.RS., &e. 4. Notes on some recent Barometric Disturbances, by H. C. Russell, B.A., F.R.A.S. PROCEEDINGS. 233 The Rev. W. Scorr, M.A., Hon. Peat er that in response to two circulars the & sum of £399 3s. had been ented this fell short of the amount fe relaived 1 000) to entitle them to the Parliamentary vote, but — was reasonably hoped that they would receive the requisite amount. AIRMAN remarked mag as the vote held good for next = ‘hey need not despair about the amount being made up in ‘The following is a copy of the circular and enadusauiied forwarded to the members of the Society :— [ Circular. ] THE ROYAL SOCIETY OF NEW SOUTH WALES. The Society’s Roo Dear Sir, Sydney, 13 Rap iahos 1877. W e the honor to inform you that, in response to the representations made by the Society, the Government has been pleased to vote the sum of £500 towards the amount requisite to provide in Society with a permanent home, but on the condition that the Society raises the sum o J Further, that at the General Monthly Meeting of the ‘eopilienh of the Socie ty, held on September 5th, it was resolved that, in order to raise the above amount, an appeal be made for dtibecsi tid ons. The Council considers it highly ring that an earnest endeavour should now be made to obtain ah use for the Society, also of opinion that it is in the highest degree necessar y to do 80, inasmuch as the seeedd holds even its present Sop a accommodati ion merel Rbk tenant, and it may at an time have to seek shelter iadichaste » t annua. expenses es be reduced to even a smaller amount than the rent now paid, viz., £6 e are also dineictod to inform you that, to secure the valuable books and other property belonging to it, and to place the Society upon a permanent basis, the necessary lega u —— are now being drawn up to incorporate the Society by charte 234 PROCEEDINGS. We have the pleasure to inform you that, in addition to the £500 towards a house for the Society, the late Government also voted £200 in aid of current expenses, which will make the income for the present year about £600. Trusting that you may be CPN CARY on towards this object, and willing to contribute to the We have, &e., A. LIVERSIDGE, Hon. A. LEIBIUS, ‘| Secretaries. MemoranpuM . In re DEvuTation TO THE GOVERNMENT FROM THE Roya ETY oF New Sourn Watgzs. Reasons for the application for assistance. . Popular Scientifie Lectures.—To Hmm, the Society to institute courses of popular scientific lectu ing Sections.—To permit the ‘Gotublislinnelt of working Seckions of the Society for the promotion of special branches of science. . Scientific sathskh —To — the Society to form a Library f scientific wor 4. To collect ie distribute publications. —To found a central insti- tution in New South Wales for the exchange of scientific ee aa oo as an equivalent for the puplicanene of most of ihe 1sading Societies of Europe and Am . eyera? hiseiitons —In Moctend, similar scientific Societies afford valuable information + o the Government on man nr or) . Insufficient funds.—The money at its Pinca will ot permit the Society to maintain even its present relations with the ~T > 3 S, i) = BS bee 3 § 2 3 & y 8 a z 4 6 4 bana Y a3 ot 2 5 Lae) =) + ‘i . & 2 ® fey i making this re uest, because other Societies established here c educate -_ instruct a public receive grants of money assi i Societies in her ee es.—The sides apes | Societies i Tictoria, New Zea and, and Tasmania, are liberal] og ported and provided ‘srith suites Selden by their respec- tive Governme £5,000 subser ‘bed. — Assistance sought—Since its commence- ment the Society has subscribed upwards of £5,000 for the ec) ad PROCEEDINGS. © 235 promotion of science and higher education in the Colon and the undersigned now respectfully ask, in the name of t e Society, for assistance from the Gov see at in order that they may make ast labours and Peel capabili ties lington House having been recently rebuilt at great cost saieely for this purpose ; and the Royal Society of London as large sums of money annually placed at its disposal by the Government. W. B. CLARKE, Vice-President. ea RUSSELL, Vice-President. ae LORD. RNELL rv TANG, D.D. C.M A. LEIBIUS, Honorary Secretary. r. 3 LIVERSIDGE, Honorary Secretary. [Enclosure No. 1.] I HEREBY promise to contribute to the Building Fund of the Royal Society of N.S.W. the sum of £ on condition that the full amount of £1,000 be obtained necessary to secure the Government grant of £500. ign (Address) (Date) [Enclosure No. 2.] PRELIMINARY List oF SUBSCRIPTIONS promised towards the rage Fund of the Roya Society or New SourH Waxes, November 12th, 1877 :— - sd. Brodribb, W. A., F.R.G-S., Double Bay s Ee pee 20 ‘larke, Rey. W. B., M.A » ERS, North Shore . an bie 5 0 Fairfax, then, 177, Macquari Pek is wer dO 10.0 Fairfax, James R., Double Bay sts se vid suis SE OO Hay, Hon. John, M. rae Rose Bay 0 0 Hume, Frank, ae we 5 6&6 O Chee. ama J.F., ag a udge =e eR ee wee 0 0 Jones, P. Sydney, is “g College-atrct sag an ae ee 8 rani Professor, The Universit y tide ‘si te ~ 18 0 0 ‘Leibius, Dr. Adolph, The Royal Mint igs an Kg Cairn tn ee urray, W. G., 52, Pitt-stree ; ei bowed Oe Morehead, R. A. A., 30, O’Connell-street 10 0 0 ullens, Josiah, Bh Hunter-stree' a atin ee OO tussell, H. C., B.A., F.R.A.S., Government " Astronomer oo 40°: 0 0 Rolleston, Christopher, Auditor — ye pee se | a Scott, Rev. W., M.A., St. Paul’s Colleg 5 0 0 s mith, Hon. J., C.M. rs “MD. &e., The Univ ersity & 6 Oo : ucker, ae Superintendent, Bay ¥ = Ts 1010 0 Ward, W., Oxford-street 5 0 0 woe AS tien Club. 10 0 6 Wright, H. G. ak: M.R.CS. . e 20 236 ADDITIONS LIBRARY OF THE ROYAL SOCIETY OF NEW SOUTH WALES. DONATIONS—1877. The names the Donors are in Italics. Reports, Opservations, &c. ADELAIDE:—South Australian Tritt, Library Cotelbg gue eo ge me Reports from 1861-2 t Do. = ental Report 1876-7. ‘ve copies. ) ee 2073 rvations made at the Adelaide Sierras yn the mo of January, February, March, April, May, June, July, August, Heceaabon October, November, 1 876. has Todd, C.M.G., F.R.A.S. Report of the Progress and Condition of the Botanic pias and Government Plantations curing the year 1876. Dr. Schomberg. The Be if Sea mony of the Palm House in the Botanic Gardens, aide. Ae! copies.) AUCKLAND : a sew of the Auckland Institute, 1875-76, 1876-77. The Institute. Boston : ‘eal te Annual Report of the Board of Health of the City of Bos- 873. on, De, do., do., 18 Annual Report of the Boston Board of 1860, 1861, 1863, 1864, ee 1D6r. 1867, 1868, api pa "676 1872, 1873, 187 4, 1875, 1 ort of the School Commi ttee, Boston, 1873, 1874. Statistics of the Public Schools of the City of Boston, 1874-75 er y-meoatrll for the Public Schools. eport of the Comsiittes on e Smithsonian Institution. The sapien Distribution of Animals sae “Plante: Part If. Pla “ag in their Wil . Pick BrisBane :—Report sf ps Acclimatisation ren g of # Queensland. 187 6. ernays, F.L.S. The ane ual Report of the Queensland Philosophical Society pea ety (Seven) 2) Photographs of the Brisbane Reservoir (framed and gla zed). mal Agricultural and Fodustrial Association ono eee. DrrspEn Agricultural Sanehicky of New South Wales. “TASMANIA: ag d Proceedings of the Royal Society of Tasmania mete ‘Toronto :—The ame Journal of Science, Literature, and History. Vol. os. 1, 2, 3, ot The Institute. “Truro :—The Minors? Association of Cornwall and Devon. Deport aT Pro- ii eedings f , The Mineralogical Magazine and J ournal of the Mi inerslogical Society of Great Brituin and a Rules and List of Members. re wo copies.) Do. do. Nos 1, 2, 3, 4. he Society. Vienna :—Verhandlungen der Kaiserlich-Koniglichen os geeal gar Gesellschaft in Wien. XXVI Band, Jan., 1876. The Society. heer stior Constitution and By-laws of the American Statistical Asso Collections fe the American Statistical Association. Vol. L., cathe 1,3, 3- Increase of Human Life, by Edwa rd Jarvis, ten Report of the nee ge totager ee in 1873 of the Colorado of The West eae its Tributari Vermont Medical doceat vo LF » Fanuary pee March, 1874. Archives of Science, and Transaction ms of the ~ _ = Caren Society of Natural Sciences. Vol. I., No. 1, October, rt of Professor Henry 1874. ‘port d. e Toner Lectures, No. III., on Strain and Over-action of the Heart. List of Foreign Corres rreepondents of Smithsonian Institution i Publications of Smithsonian Institution, July, 1874. The Constants of Nature, Part Tl. A re Smithsonian In Annual Report of the State Geologist. (Geological ee of ue nS Jersey); 1874-75. The siete Sreleaian Ne runswick. ongressional second and third meek The Government Printing Office. Bulletin of the U. ‘8. National Museum, Nos.:3, 4°. : The U. 8. National Museum. ADDITIONS TO LIBRARY. 241 iets GTON—contini ued. The aye of the Superintendent of the U. S. Coast Surr vey, 1869-70- 2-73. The Coast Survey Office. Telegraphic yan op ae of the Longitude in the West Indies and ral A An Cooiving "List | of Stars. The aia tigate Office ureau of Navigation, patel of oe Chief of Engineers, — Part i Chari. * 1868-06-67-68-69. for) 7 a = _ es) 25% = ao Ee = 1 ct nt du Bra »» 9.—Report of the “rc ne Institution of Technology. a + —Mineral Map and General Statistics of New South Wales. America (UNITED STATES) Albany.— New York State Library, Albany. Nos. 1, 2, 3, 4, 5, 7. Baltimore.—John Hopkins’ University. Nos. I, 2, 3, 4, Boston.— American Academy of ral If Nos. 1, 2, 3, 4, 5. Buffalo —Butal Nate of Natural S Nos 4,5. Also Traus- os Philosophical Society ty 1862-5, an Mining Tenses ot 1875. Cambridge.—The " = of Comparative Zoalony, | Harvard aha Nos. 2, 3, nt CabenipeAestes of pserih Nos. 1, 2 Hoboken (N.J.)—The Stevens’ ao: Testibae of Dass Nos. 1, 2, 3, 4, 5. Minneopolis.—Minnesota eer he eit Natural oo Nos. 1, 2, 3, 4, 5. New a = —— Nos. 3, 4, 5. Ameri ase gee Statintical Society of New York. we Lyceum of Paha Hi story. Nos. 1, 2, 3, Ae School of Mines, Columbia College. Now. : 2, 3. Penikese Is. —Anderson School of Natural History. Kos L, 2, 3, 4 Philadelphia.— Academy of Natural Science. Nos. 1, 2, 2, 4, 5. % erican Entomological ety. Nos. 1, 2, 4 ” erical losophical Society. Nos. 1, 2, 3, 4, 5 Zool ” Salem (Mass.)—Peabody Academy of Sciences. Nos. 1, 2, 3, 4, 5. St. Louis.—Academy of Sciences. Nos. 1, 2. 3, 4, 5. Also, Transactions of Philo: sophical Society 1862-5. 246 EXCHANGES AND PRESENTATIONS. ey He for pee Nos. I, 2, 3, 4, 5. ry; yden, Geological Fabeath ie Territories. Nos. 1, 2, x 4 5, Pe Hydrogra phie Office. ogee fe Smithsonian re 2, 3, 4, 5. “a War Depart Nos. 1, 2 isi 4, &. Prague. bape enc en Pie der Wissenschaften. Nos. 1, 2, ee ae Peale a0 Siaeallsapalh Nee 1 2, 4. Geographische Gesellsch ait. Nos. 1, 2, 8, 4, 8. logis Re Geologische talt. Nos. 1, 3, 5 a0. * Kaiserliche Akademie der Wissenschaften. Nos. 1, 2, 3, 4, om 10. a Eyres aren Gesellschaft: fair Meteorologie. Nos. 1, 2, > Zoologisch-Botanische Gesellschaft. Nos. 1, 2, 3, 4, 10. BELGIUM. Brussels.— Académie nee ir des ge oe des Lettres et des Beaux Arts. Nos 2, 3, 4, te, = is Liege.—Société des Sei Société Geolonaes de Beligue tee 2, 3, 4, 10. Luxembourg. —Institut royal grand-ducal de seedy deter Nos. 1, 2, 3, 4, Saint hice eae oe l'Industrie Universelle.. Nos. 1, 2, 3, 4,.5, 10. ippeeniete Care oF Goop Horr. Cape Town.—The beans Society. Nos. 1, 3, 4. Mavritits. Port Lowis.—The Royal Society of Arts and Sciences, Nos. 1, 3, 4. New Sovrn WaALEs. Sydney.—The Australian Club Me The Australian Museum. No. 1 i The F ublic Library. No. 1 ‘“ The Linnean Society of secre South Wales. No.1. » The Mining Departinent am The Observatory. o.1 P The § “wiley Wag ‘No.1 ah The Union Club. N _ ive Mo. New oagenees Auckland.—Anckland Institute. Nos. 1 Christch —Philosophical Society of canals Nos. 1, 3, 4. ge a Oe Wellington.—The Philosophical Society. Nos. 1 (Forwarded per favour of the cae eases QUEENSLAND. Brisbane.—The Philosophical Sogiety. Nos. 1, 3, 4. | | EXCHANGES AND PRESENTATIONS. 247 Sour Avs?PRALIA: ip age Government Ast No. 1. The South pais Suatinanes Vos. 1, 3, 4. TasMAN Hobart Town.—The Royal Society of Tasmania. Nos. 1, 3, 4. VICTORIA. Melbourne.—-The E ee akenigth No The G b wv : The University. Nos. 1, 3, 4. (Forwarded per favour of the Public Library.) Dominion OF CANADA. est). ree esq Nos. 1, 2, 3, 4, 5. Hamilton (Canada W. spinel Geological Survey 1, 2, 3, 4, 5 Natural History Se ‘of } Mcleak Nos. 1% 2, 3, 4. Ottawa. cademy of Natural Sciences. Nos. 1, 2, 3, 4. Toronto. A 8 Institute. Nos. 1, 2, 3, 4 ENGLAND. oe a Natural Science Club. Nos. 1, 2, 3, 4. The Philosophical Society. Nos. 1, 2, 3, 4 a The Public rene Library. Nos. a 2, 3, 4, 5. pe h Club.. Nos. 1, 2, “3, 4 % The Union Society. Nos. 1. 2,3 “ei he U ity Nos. 1, Dudley. ele and Midland Gublogenl and jira ete Society. Nos. 1, 2,3, 4, 5. Leeds.— Philo hoscapliigal' Society. Nos. 1, 2, 3, 4. The College of Science, Nos. 1, 2, 3, 4. Liverpool.—Literary and Philosophical Society. Nos. 1, 2, 3, 4. n.— Editor Cassell’s Encyclopedia. } 1, 2, 3,.448,:6: + d Encyclopedia Britannica. Nos. 1, 2, 3,4, 5, 6. i Editor English Encyclopedia. Nos. 1, 2, 3, 4, 5, 6. pe Editor Popular Science Review. Nos. 1; 2, 3, 4, 5, 6. % Que Microscopical Club. Nos. 1, 2, 3. <6 The Admiralty Library. Nos. 1, 2, 3, ” The Agent-General (two copies). -N . ‘ee The Anthropological Society Hr 1, & 6, 7 a The British Association. os ns The British Museum (two copies) —— L w2, 3,4, 5, 6. vs Th i y. Nos. 1, 2,3. “ The Entomological Library. Nos. 1, 2. ” 1 Society. Nos, 1, 2, 3, 4. ee The Geological Sw vey As Great Britain. Nos. 1, 2, 3, 4. » The ~~ f Civil Engineers. Nos. 1, 2,3, 4, 5. » Lhe Institu mo Nava ee Nos; 1, 2, 8, The Linn The London fen gs 5, 2, 3, 4, 5, 6. 248 EXCHANGES AND PRESENTATIONS. London— The ] [eteorological Office. Nos. “9 o) The Meteorolo pee Society. Nos.'1, 2, ¢ , The ] hysical Societ y, South ie esington i useum. Nos. 1, 2, 3, 4. 3, 4, 5, 6. 7 oa The Royal Asiatic Soc ty “Nos. me es . ee The Royal Astronomical Soci oe 1,.2 The Royal Colonial Institute. Nos 1, 2. 3. 4, 6. - The Royal College of area Nos. 1,2. a The Royal College of Surgeons. Nos. 1, - ta The Royal Geographical yt iety. Nos. ‘ 3, 8. 4 The Ro . Historical Society (also back a Nos<1, 2,3, rs The R oy awe Testitution of Great Britain. Nos..1, 2,.3, 4, 5. o The Royal Microscopical Society. Nos. 1, 2, 3. 1c Royal Scho Mines. Nos. 1, : 5 - The Royal School of Mi . » 2, 3, The Royal oa aac Nos. 3, 4. a The Royal So sgn of Literaiure Nos. 1, 2, 6 no The Society of Art &, 1, 2,3, 4,5, 6. ie The Treasury ‘bras re Nos. 1, 2, 3, 4. ee TI ited Service Museum. Nos. 1, 2, 3, 4, 5. io The | . 22,3, 4 5 re War Office. Nos. 1, 2 The Zoological Society. Nos. 1, 2. Wa cichtatine: Se wih ond sehr Socie ty. Nos. 1, 2, 3, 4. e Owen’s College oa 2,3, 34, 5 5. The Geolo gical § si a. 7b; 2, Middlesboro’.—Iron and Stoel Taaieewed ‘x os. 1, a arate ak Site ager Ce Society Nos. 1,2 ie aa gers of Mining Engineers. 3, 4. mes 6. cs e Bodleian Library "Nos. 1, 2, 3; 4 = Ths Radcliffe Library. Nos. 1, 2, 3, 4 a The Radcliffe ie gata Nos, 1, 2, 4 Peet. Secloniess Society of C wall. Nos. 1. 2, 8, 4. Also, Mines and Mineral Statistics’ of New South Wales. a sod Cornwall Natural are er: nee a 2, 3, 4. Truro.— Miners’ Association of Cornwall and Dev Nos. 1 Pe Mineralogical Society of Great Britain soak esl Fag ie 2, 3. FRANCE. Norden —Aradémic des Sciences. Nos. 1, 2, 3, 4 Caen.— Académie des Sci Nos. 1, 2, 3, 4, 6, Paris.—A je des Sciences de |’Instit Nos. 1, 2, 3, 4,5 AS Josmos (Mons. Victor Meunier) I, 2, 3, 4, 5, 6 ” Dépot de la Marine. . i, 2» 3, 4, 5 se le des Mines. Nos. 1, 2, 8, 4,5, 6 a Ecole No e Supérie’ Nos, 1, 2, S$, 4, 5, 6. > Polytechnique. Nos. 1, 2, 3, 4, te Faculté du Médicine. No. ” pnae ag atg Sciences de la Sorbonne. Nos. 1, 2, 3, 4, 5: » Jardin des Plantes. Nos. 1, 2, 3, 4. EXCHANGES AND PRESENTATIONS. 249 Paris lice Mon ae on Rigen’ ole Nos. 1, 2, 3, 4, 5, 6. ” ’ . ‘4 Musée TH ‘stole Nat relle. Nos. 1,2 82 45% a Royale Académie des Reiahea! Noa 1/3, : 4,5, 6. “ ia Botanique. Nos. i 2.3 ie yue des Cours Scientifiques (Sons. Alglave). Nos. 1, 2, 3, 4, 5, 6. re ees d’Anatomie. Nos. }, 2. ee Société d’Anthropologie. Nos. 1, 2, 4, 6, 7 Hy Société de Biologie. Nos 4 = de Chir o. , Société d’ apres! geme Paki y og 1 bg 8,4, 5. is Société de cain e one enelon ae i Nos. 1, 2, 3. a Société Entomologi os. }, 2, 4. ig Société Géo beiieds? a a #; 8) 4, 5,6) Société Mingraloenas de France. Nos: p24. Re So ciété Minéra os. 1; 2, 3, 4. Soci otiéts Philotechaique, Nos. 1, 2, 3, 4, 5. Weide Aetheks des Sciences. Nos. 1, 2, 3, 4. GERMANY. ee; i Gesellschaft. iglic ga sgh isenhafien, Nos. 1, 2, 3, 4, 5, 6, 7, 8, 9. rade, Chica cago, De iptive Ca wa ag fat as Himersie of Canada. Domin “a % anad ole oe ce of eR.Ra WV. Co sat chester ‘Dinos, 1875. ee she “hes der een Bheinlande und West- Nos. 1, 2, 3, 4. 5. a Also, Dominion of —— (Province of Ontario). Carlsruhe.—Naturwissenschaftlicher Verein zu Carlsruhe. Nos. 1, 2, 3, 4, b, 6, 7. Dresden.—Das cai i hy Miristeriums des Innern zu Dresden. Nos. the i ecticao we Human ile: Nos a » Die Africanische Geacilarh aft. » Die sp oveanh A set ad aa wae io me Sepa der Nat her resden. Nos. 1, 2, 2, 6, 7. ” General Direr ee aoe Koniglichen Sanmlungen far’ Kunst und Wissenschaft zu Nos. 1, 2, 3, 4, 5, 6, 7, ” Koniglich Geologisches Museum. Nos 3, 4. , Frankfurt a/M. ry abs ogo Naturforschende Sas in Frank- rt a/M 0s ? 2, 3, , , Freiberg axons) ny rg Akademie zu Freiberg. Nos. 1, 2, 3, 4, 5, 6, 9. Cithaes of Chilian Section. iinion of Canada (Province of Ontario). escriptive Catalogue of sere’ Minerals of vray urforschende Gesellschaft zu Freiberg. Nos. 1, 2, 3, 4, 5 Nat Gottingen. ae erg ex der Peace in hei , 4, 5, 6, 7. ne Et rT peed aie in asian Nos. 1, 2, 3, 4, 5, 6, 9. Also, Catalogue of Chilian Exhib 250 EXCHANGES AND PRESENTATIONS. Hamburg.—Die ar aa Gesellschaft in Hamburg. Nos. 1, 2, 3, 4. ~ qheeres of ( Chilian Exhibiti Dominion of Canada Feetine of Ontar io). Geological and eat Yowen — Atlas of N ew Zealand. Resources of West Vir, ee eye se: Xaturwssnshaftiche Unterhaltung in Hamburg. L 2, 3. 4. Heidelberg. —Natabisornh hen gag Gesellschaft zu Heidelberg. > > 6, 7. Jena.—Medi san Naturwi haftliche Gesellschaft. Nos. 1, 2, 3, 4, 8. nd the Increase of Human Life. Konigsberg.— Die oS epee ékonomische Gesellschaft. Nos. 1, 2, 3, 4, 5, 6; 9. And the Catalogue of the Chilian exhibits. Leipzig sega Siero sity Library. Nos. 1, 2, 3, 4, 5, 6, 7, Marburg.—The ersity. Nos. 1, 2, 3, 4, 5, 6, 7, or So tana Society. Nos. 1, 2, 3, 4, 5. dee sonia ae Akademie der ‘Wikenachaften i in Munchen. Nos. 1, en eae Spgs _Zopographische Bureau zu Stuttgart. Wurtemberg.—Der nee me iameainibin Naturkunde in Wurtemberg- Nos. 1,2, 3, 4, 5, 6. INDIA. easiness Asiatic Society. Nos. 1, 2, 3, 4, . ogical Museum. Noe’ 1, 2 2, 3, 4; 5: m The Geological Survey, of India. Noe 1, 2, 3, 4, 5. err Dublin.—Geologieal Societ 1, 2, 3, Royal Iris Gas haadioney Pia 1, 2, 3, 4, 5. ITay. Bologna.—Accademia de’ lle Scienze dell’ Istituto. Nos. 1, 2, 3, 4, 10. Musio Civico di Storia Naturale. ; Q Mileu~ Reale a Lombarde di Scienze a ok Arti. Nos. 1, 2, 3, ys Societa Italiana di Scienze Naturali. Nos. 1, 2 Naples.—Societ& Reale Accademia delle Seienze. tee 1 fe 3, 4, 10. . Or Ld - a 1 Palermo.—Accademia Palermitana di Scienze ti ne oie Nos. 1, 2; 4 Rome.—Accademia Pontificia de’ Nuovi Lincei. Nos. 1, 2, 3, 4. Cireolo Geographico d'Italia. Nos. 1, 2, 3, 4, 10. Ei Aowaleetadie tices. ieee t Nos. 1,2. 3, 4. ‘Trieste.—Societd Adriatiea di Scienze Naturale. Nos. 1, 2, 3, 4. EXCHANGES AND PRESENTATIONS. 251 igihagie =n Loo. delle Scienza. Nos. 1, 2, 3, 4. o Oss rio della Regio Universita. Nos. 2, 4. eae etic: Veneto di Scienze Lettere e roi ies. 1, 2, 3, 4, 6. NETHERLANDS. rene oer pee ™ Pier ar Royale des Sciences. Nos. 1, 2, 3, 4, 5, 8, 10. so, Mines and Mineral Statistics of me "South Wate Sie Haarlem Si’ Hollandaise des Sciences. Nos. 1, 2, 3, 4, 5, 8, 1 Norway. Christiana.—Kongelige Norske Fredericks Universitet. Nos. 1, 2, 3, 4, 5. RvssIa. Moscow.—La Société Impériale des Naturalistes. Nos. 1, 2, 3, 4 St. Petersburg.—L’ Académie Impériale des Sciences. Nos. 1, 2, 3, 4,7 ScoTLanD. Edinburgh.— Geological Society. Nos. 1, 2, 3, 4. ‘ Ro sie Physical Society. Nos. 1, 2, 3, 4. oyal Society. Nos. 1, 2, 3, $: Glasgow.—Geslogal Society. Nos. 1, 2, 3, 4. The University. Nos. 1, 2, 4, 6. SPAIN. Madrid.—lInstituto Geografico y Estadistico. Nos. 1, 2, 3, 4, 10. SWEDEN. Stockholm.—Kongliga Svenska Ventenskapo-Akadentie. Nos. 1, 2, 3, 4, 5. SwiItzERLAND. Geneva.—Institute National Genevoie. Nos. 1, 2, 3, 4, 5. Lausanne.—De la Société Vaudoise des Sciences Ni: essen: Nos. 1, 2,3, 4, 5. Neuchatel,.—Société des Sciences Naturelles. Nos. 1, 2, 3, 4. Number of Publications sent to Great Britain... a! Se ‘s pink Colonie ; i ” » ” os one 153 oh ” ” ae eee 517 ” % ‘ Editors of Periodicals . ae Datel u 1,066 A. LIVERSIDGE, } oo A. LEIBIUS, a Hon. Secretaries. The Society’s Rooms, Sydney, 19 August, 1877. REPORTS FROM THE SECTIONS (IN ABSTRACT). REPORTS FROM THE SECTIONS. (IN ABSTRACT). SECTION A.—ASTRONOMY AND PHYSICS. PRELIMINARY MEETING—9 MAY, 1877. Mr. H. C. Russens, F.R.A.S., in the Chair. Tue preliminary meeting of this Section was held on 9th May, 1877, and the following members were appointed as pees for the Session of 1877:—Chairman: Mr. H. C. Rivss b, BA, F.R.A.S., F.M.S., &e., Government Astronomer. pe pee Mr. G. D. ret . H. A. Lenenan, Rev. Geo. Martry, and Mr. H. G. A Wrrent, M.R.C.S. Hon. Secretary: Mr. W. J. MacDoxvext, FRAS. he CuarrMan drew attention to the importance of correctly mapping that portion of the Milky Way near the constellation of ee Australis, as considerable discordances eign between previou d the actual appearance of the neme§ After ue cussion the Section adopted the Chairman’s propos and it was decided that drawings should be prepared for the mee meetin Mr. Resse exhibited some beautiful drawings of Lissajous’s Sound Curv e patterns were very interesting and intricate, and were in wn by an instrument made from °Mr. Russell’s instructions by Mr. Lenehan. FRIDAY, 1 JUNE, 1877. Mr. H. C. Russett, F.R.A.S., &c., in the Chair, The Rev. Gro RTIN read a paper on “The appearance of that portion ‘of he Milky Way traversing the constellations “ Centaurus” and “Crux Australis,” accompanied with a drawing illustrating his remarks. The writer stated that he noticed considerable _ discrepancies in representations of the aXxy, esc in ensued. 256 REPORTS FROM THE SECTIONS. Mr. RussEeti read some notes on the ever memorable and disastrous storm of 10th Sept., 1876 (the “ Dandenong” gale). He traced the course of the gale in its progress through the olony. The high velocity of the wind (153 miles per * hour) registered by the Observatory instruments was confirmed beyond a doubt. Mr. Russell exhibited some maps and drawings in illustration of his paper. FRIDAY,.6 JULY, 1877. Mr. H. C. Russemn, F.R.A.S., &c., in the Chair. e CHatrMan exhibited a series of drawings of the “ Milky Way” in the neighbourhood of the “ Southern Cross.” Some of the drawings had been prepared at his request in the early part of 1873, by Messrs. Hirst, Lenehan, Savage, and others; the rest were drawn by himself ge recently. Mr. G. Hirs also submitted a drawing of the same part of the Galaxy made 1 accordance with each other. On comparison with the representa- noi made by Dunlop in 1827, and Sir John Herschel in 1837, sack’* 10} inches sierane accompanied with a es notes on the alteration in the equatorial belt, the central portion of which was now white, in place of being yellow as aiecerad at the opposition of 1876. The green colour of the north polar markings was also much less perceptible this year than formerly. Mr. Russet stated that, observing the transit of one of the of the white spots occasionally seen in the equatorial belt. Any casual observer m might easily have mistaken the satellite for one of the white spots in question. Mr. Russell also gave some particulars about the well-known binary Alpba Centauri. The Alp components are rave appro Astin rag ecg will probaly occur in 1878. the i icted and observe ste of the ‘me acces of ie celebrated double star. Mr. Russell had bee REPORTS FROM THE SECTIONS. Zou taking observ ations with the large refractor by Schroder of 113- inch aperture, power used 450 diameters; on 5th July, 1877, he found the distance 2”5 597, angle of position 72°520. Mr. ONNELL exhibited a fine copy in excellent preservation of Rcheinet’ s “ Rosa Ursina”’ folio, Bracciano, 1 o F This scarce book, the work of the Jesuit astronomer Schei a contemporary of —— contains one of the earliest eaten accounts of th ots on the sun’s disc, and is profusely illustrated with beautiful steel engravings ; it is also interesting from the description of the many difficulties that the first telescopic observers had to conquer in their pursuit of science. Mr. MacDon nell also showed a new form of star-spectroscope this instrument consists in the necessity for having a slit being obviated, and in its adaptability ‘o telescopes of 3- inch apertures an nd upwar A discussion on all the points brought before the Section ensued. FRIDAY, 3 AUGUST, 1877 Mr. H. C. Russert, F.R.A.S., &c., in the Chair. The Cuartrman stated that he had been in correspondence with Mr. H. J. Beatson, late Master R.N., and resident in Levuka, Fiji, relative to the transit of some dark body across a the sun’s disc on 17th March, 1877. Mr. Beatson had in the first place communicated his observation to the S dney Observatory, in a letter dated 10th May, 1877, and in reply to a request from Mr. Russell for fuller details he ve daa the following account of his observation :— Levuka, Isle of Ovaulau, Fiji, 12 July, 1877. H. J. Beatson, Esq., to H. C. Russell, Esq. Dear Sir Your favour of 28th J — is to hand, and in reply thereto I beg to subjoin ae following account of my observation on the 17th peal ig and much regret I had not Fes more fully prepared for such duadies a a more minute description could have been given - On 15th and 16th March I observed, Heigh indistinetly, one of the r than us oe nm 2nd. On 17th peek I was using my se xtant as usual with a moderately sit inverting tube, when I ob first shadow as before described; was then iby diatinctty ler bes the S.E. iim of the sun, the tail or shadow sondinig downwards to rth. 3rd. The point or bit ge was dark, nearly black, 9 gradually garg towards the tail ; the tail or shadow was quite transpare “sane ated into 4th. I have estimated the diameter of head both b ET an comparison with the same instrument to be 3 the size of s upiter. Of cours e 258 REPORTS FROM THE SECTIONS. I could not well spaced its exact shape on account of the mist — sur- unded it, but the upper portion clear of the mist was sufficiently defined to determine its apbeioid fins 5 ts greatest alt. at 9 h. 6 min. 12 sec. was fully } of the sun’s dise off oe is i the shadow nearly reaching to the 1. 1., but “inclining still to the “As. ‘the. Lyd ti = the Parle agra on Mei body rete of the ellip the sket rising about 15°-16° from the rare vec Ars and o gress. The pe was wpe lost as it passed off me sun x the N. fe and ca aa I saw of it after attentively watching was a as "rs anything to be observed near the northern si 1. of the fan alter March 17th. —This morning was beautifully clear with light S.E. wind, rpms to ape 8 the — and = ee sa reason I had arn a the time to det e the error and rate of chro Pett of point aaielbe; tlt ‘a oa deg. 42 min. 43 sec. Time E.... 11h. 55 min. 16 sec. 1. Time jai shadow was first a sel 8 h. 55 min. 15 sec. iy 9h. 6min. 46 sec. tot pda 9h. 22 min. 57 sec. Mean altitude corrected..................00+ Aldeg. 38min. 30 sec. Worked by lat. ................4.... 17 deg. 43 min. Bearing 8. 76 deg. E. ........... I will be glad at any time ‘% ti any further information on this subject in my power, and beg to Dear Sir, Yours very faithfully, HUME J. BEATSON. Mr. Rvsser1 stated om he had forw age He original letters to M. Leverrier, Astronomer for France, Par rv. G. Manrin rea a paper on the GLickae of the planet moon as viewed in his 5-inch Cooke equatorial; the great outh polar snow-cap was prominent visible. Mr. Martin planet’s surface were not distinetly made out,—a circumstance aah As due to the fact that the intense ballianey of Mars in . Martin’s oie gs blotted them out. cu. ©. exhibited a working model pe an obser- vatory hei is erecting foe aye 10-inch silvered glass equatorial. A set of se seven capes for the fine refractor at je Sydney ese eye ei ranged in ciliate from 130 to 1,500, the eonateuatia after designs by Mr. Russell. A special feature their construction was the ease with which the lenses could be removed, and consequent lessening of risk of injury when een. them Mr. Russe f read a paper by Howard Grubb, F.R.A.S. of Dublin, on “ The’ eben of the future,” in which the author REPORTS FROM THE SECTIONS. 259 entered minutely into the difficulties to be contended with in the form of reflector would offer least difficulty in any ine dimension over those now in use. The meeting then eavitiiited. FRIDAY, 7 SEPTEMBER, 1877. Mr. H. C. Russet, F.R.A.S., &c., in the Chair. Both the Te and Mr. G. D. Hirst brought ri ones fine drawings of Mars. A comparison between these and the work hemigphere From a mean of Pocge a measures Mr. Russell ae chic bass psd ree different values to this ¢ pression, the pees not being distinguishable by the eye ‘like that of Jupite FRIDAY, 5 OCTOBER, 1877. Mr. H. C. Russext, F.R.A.S., &e., in the Chair. USSELL submitted a series of _ drawings of Mars made by Mr. Mr. R himself, Mr. MY Fairfax, and D. se These were arranged so as to form a panaceng series of views showing a questing a search for the new satellites. Mr. Russell said he had kept a careful watch args with 11$-inch refractor, but had not succeeded in seein. discussion took curious facts Bars. peo the thunderstorm of 23rd September, 1877, and the meeting closed. FRIDAY, 2 NOVEMBER, 1877. This meeting seer owing to the absence of several of the members from to 260 _ REPORTS FROM THE SECTIONS. SECTION B.—CHEMISTRY, MINERALOGY, and by amal- gamation with Section C, GEOLOGY and PALAON- TOLOGY FRIDAY, 18 MAY, 1877. Proressor LiversipGe in the Chair. THE principal business before the meeting was to elect a new Committee, and to make arrangements for the ensuing year. The following members were elected a Committee, viz.,— Proressor Liversip@r, Chairman; Mr. Dixon, F.C.S., Secre- tary; and Messrs. Strep, More, M‘Curcneon, and es closely allied Sections. A discussion ensued as tothe fu ) he Section, and Professor Liversidge suggested that excursion parti ade to visit certain interestin ical sections in the neighbourhood of Sydney. He also propose that certain members should make a detailed study of the Colony. . Bensvsan exhibited samples of the solid core of hard FRIDAY, 15 JUNE, 1877. Proressor LrverstpGe in the Chair. Mr. M‘Curcuxon brought under the notice of the Section a process for the analytic separation of nickel and cobalt, founded on the solubility of selphidi of nickel in cyanide of potassium and the insolubility of sulphide of cobalt. ® REPORTS FROM THE SECTIONS. 261 Sy Re pets ey Mr. Sreer tz penetrated -by acicular crystals, Sorc ‘homblende ‘and erystallized cuprous oxide (cuprite), from Cloncurry mine, enerusted with the blue carbo el or chessylite r. Bensusan mentioned Labs found associated with som specimen of poems a considerable quantity of carbonate of t FRIDAY, 20 JULY, 1877. Proressor LiverstpGe in the Chair. e CHAIRMAN announced that a sum not exceeding £20 had been placed = digs dianeseal of the Section, for the per as of a suitable cabin conve ae al’ discussion took place upon chemical and goon eical ee especially relating to work which the Section might under FRIDAY, 17 AUGUST, 1877. Proressor LiIversmGe in the Chair. Proressor LIverstpGE announced that the Hon. F. Lord SI had invited the members of the Section to examine the Devonian measures near Mount Lambie; and that Mr. P. N. minerals ; together with a ee rhodium ore from Monroe, Orange Co., S. FRIDAY, 21 SEPTEMBER, 1877. PROFESSOR LivEnsmid in the Chair. The CuarrMan bee ed a series of specimens of characteristic heidi ox minerals, lately received by him from Dr. Forbes, of New York. The collection included examples of pa rare and beautiful minerals peculiar a ibe American continen FRIDAY, 19 OCTOBER, 1877. Proressor LiversipGe in the Chair. The Cuarrman showed a specimen of native moss gold, on the is § d on a p m the Uncle Tom claim, Lucknow. He also exhibited a of lignite from the Rewa River, Fiji, with the ‘toning’. sai attached :—During the time that Mr. Layard, C.M.G., was 262 REPORTS FROM THE SECTIONS. Consul in the Fijis, ; received from him a — ——- of voluminous brown-coloured ash is left. Sp. gr. 1:30. Small particles of pyrites are present. Approximate analysis— Moisture ere a ean kOe Combustible matter... ios F016 Ash... ei ae ced ee 100-00 A second piece yielded only 7:2 per cent. of ash. The portion entered under head of combustible se ago includes the sulphur, nitrogen, oxygen, and hydrogen present, which it was not thought necessary to determine until further information was received as to the extent and thickness of the deposit. It is not dissimilar to many lignites used for fuel in Europe. SATURDAY, 28 OCTOBER, 1877. The members of the Section, on the invita vases Trebeck, went to the head of pee Cove toe amine the columnar FRIDAY, 16 NOVEMBER, 1877. Proressor LIveRstmce in the Chair. Proressor Liversrpex exhibited some interesting specimens of the siliceous and other deposits from some of the hot s rings time than he could at present devote to the matter ; and more- over, such a paper would perhaps be more or less superfluous, REPORTS FROM THE SECTIONS. 263 after the many able iecnpees of these springs which had been already published by various observers. He would only trouble them with a few hi upon certain of oi specimens, and would invite their attention to es gira of ener sn = ngst t sidge mentioned that s much struck by the general similarity between the “volcanic” phenomena at Oha and those pre- sented by the burning coal seam at nt Wingen, the so-called h brad passage ee water. oe as at both the vents. t the hot epaltean springs near Ohaiawai the cinnabar ; some of the cinnabar is apparently of _recent sat ona since it was observed in one place to uniformly globules seibindod a He was ae inclined to aioe the equally beautiful blue elles of the lower layers of steam floating over the surface of the boiling waters to a similar cause, for he had but little doubt that the escaping steam bears minute par- ticles of silica with it in its upward course. The colour of the 264 ’ REPORTS FROM THE SECTIONS. the water below it, any more than the colour of the water in the basin is due to a reflection of the sky. The beautiful semen b s Ohinemutu. This latter blue water 1s remarkably transparent, and one can see down through it to very great dept errace water is rendered to rbid b — pee 13 Greatest Fall * neh. On 2th. 0 a7oe tah 65 feet oe ground. Total Fall ... sus “i (ee linch. 15 inches above ground. (Being 5254 inches less than that of the same month on an average of the preceding 18 years.) Evaporation Total Amount... ... 1959 inch. Ozone Mean Amount Ne ome. Yi | pi Electricity... ga of ey Lightning 3 = Cloudy Sky... Mean en N Guia of ‘Clear Days sa oe Meteors ... Number Observed... ea * To midnight, June 30th. Remarks. Barometer is my mys h 0:196 greater than the arenes: and the tem ture very close to the ave Generally the month has been very dry, except t the district about the head of th the “Murray River, where fine rains jive fallen, and at the end of the month the Murray at Wentworth was 9 ft. 9 in. above summer level and rising, while the Darling is still below summer level. METEOROLOGY. 289 GOVERNMENT OBSERVATORY, SYDNEY. LATITUDE 33° 51’ 41” ; LONGITUDE 10 4m 46°; MAGNETIC VARIATION 9° 32’ 45” East. JULY, 1877.—Generat ApstTracr. Barometer .. Highest Reading “a sr ere on the 3rd, at 9a.m At 32° Faht. Rasen eeu ty mS we §29°5 n the 18th, at 3 pam m. Mean Heig we OO 7 3 (Being 0°137 inch greater than th tl th on an average of the preceding 18 years.) Wind ... Greatest Pressure ..» 19°8 lbs. on the 15th. Mean io JOGAbe Number of Days Calm... 0 pabianen: ee «| a: (P: ili th for the p ding 18 y W.N.W.) Tetepeentire Highest in the Shade ... 661 ... On the 9th. Lowest in the — . 456 ... On the 23rd. eal oak Rang : ... On the 31st. << 16S Highest in the § Sun 1247 ... On the 19th. eo Black Box with . Ou the 31st. | ee es a Low nthe Grass ... 39°8 .,. On the 27th. Mean i ah Range ... 113 Mean in the Shade » 549 (Being 2°6 greater than that of tk th an average of the preceding 18 years.) Humidity ... Greatest Amount . 100°0...0n = hae 2nd, 11th, 12th, oars 15th, ‘16th, and 3 Leas er ied ... 60°0...0On the | Set h. Mean ... eee a ooo (Being 110 greater tk that of th th £ f th B di = 18 J ) Rain... ... Number of Days ... 17 rain and 4 dew Greatest Fall... a”) S109 mol On the 15th. 7 053 inches. 65 ft. above ground. Total Fall fr 11°410 inches. st in. above ground. th preceding 18 years.) (Being 7-126 inches greater than that of tk a Total Amount ... 0z0: M —_- 1:752 inch. 9 th average of the preceding 16 years.) Electricity... Number of is ee 5 59 Cloudy Sky Mean Am Number of ‘Clear Days .. pete. | Meteors ... Number Observed ae Remarks. Th has been _ pis the average, and the sete Sapagearred mild for the season ; the bove the average = fell along the coast. only, ti Bodalla i Clarence River; the cd the coast near Sydney, the age cond amount recorded being 12180 anes at Gosford. tt s of the Murray r the rains extended a little over the main range of mountains and at Wentcorth the river was 11 feet above summer level; at the same time and place the river 7 acting woe very 1s Barometer 290 METEOROLOGY. GOVERNMENT OBSERVATORY, SYDNEY. LATITUDE 83° 51/ 41” ; Loneirupe 105 4 46°; MAGNETIC VARIATION 9° 25/ 2” East. AUGUST, 1877.—GerneraL ABSTRACT. Barometer... Highest Reading ... ... 80°350 pace: on seem 7th, at 8 a.m. At 32° Faht. Lowest Reading ... a BYCEL 3, the 25th, at 2 p.m. Mean Height Me ... 80°009 (Being 0-065 inch greater than that in th th on an average of th ling 18 years.) Wind ... Greatest oe aes ‘ih i : ~ on the 10th. M Number of This Calm Tigods — ng Rech ction (Pr ah 44. €, +} 4: 1° y W.) Temperature Highest inthe Shade ... 743 | Onthe 15th. n the Shade w. 449 On the 3rd. ‘nat es GO a. 26°0 On the 14th Highest in the Sun | 1300 On the 27th. Highest in Black Box with Glass Top ... 1534 On the 24th. Poabeene on the Grass “a OES On the 23rd Mean Diurnal Range xe LOS ee in dere Shade ier OOS 1°83 f th tl 4 f th p ding 18 years. ) naaiy y mee Amount .., .. 990 On the Ist. Least ae it ae On the 15th. Mean : me ee OLS : (Being 0°7 greater } Ey ee ae, rat g 4h p at ig 18 years.) Rain... ... Number of Days ... wh Se Se se Greatest Fall os ... 2087 in On the 30th. r 2°306 aha 65 Pa above —_ Total Fall ... an > 2927 Sanhei, “Win above e grown! (Being 0°172 inch greater than that of th p oe on Evaporation Total Amount... ... 98°275 inches. Ozone nna) geet 57 i; 1k 3. 4 Pp ig 10 yea4rs. } Wisckzicity. Number of Days Lightning 5 Cloudy Sky Mean Amount ce Se Number of Clear Days cae Meteors .. Number Observed... ... 8 Remarks, Excepting just along the coast, from Sydney ieee the month has been 8 very dry one erougboes the Colony, and at 38 out of 49 recording stations the fall has been less than one inch of rain, and at many places little or none has fallen ; ing fast , wa nth at h. The i oa and at Sydney the temperature 18 above the average. On the 10th, at yaney, a W.N.W. wind came on after 10 p.m.; and onthe 15th there was ® hot wind from noon until after sunset, METEOROLOGY. 291 GOVERNMENT OBSERVATORY, SYDNEY. LATITUDE 33° 51’ 41”; LonGITUDE 10% 4™ 46; MAGNETIC VARIATION 9° 25’ 2” East. SEPTEMBER, 1877.—Generat ABSTRACT. Highest oe “as 30° i ere on the 14th, at 9°40 a.m. Mean Height ading 29'6 n the 20th, at 3 p.m. Barometer... At 32° Faht. +h f the preceding 18 years.) 25°2 lbs. on the 23rd. 0°4 Ib. (Being 0077 inch greater th Wind nics Shorey. ure umb of Days s Calm Preaig Divereon — On the 9th. Centenicis Highest in the , Shade ve GE Lowest in the Shade ae On the 15th. Crcateah Range .. 262 On the 6th. Highest in the Sun .. 13867 On the 19th. ighest in Black Box with Glass Top ... 183°1 On the 19th. Lowest on the Grass 87°7 On the Ist. n nge 14°4 Mean in the Shade 58°4 : (Being 0-1 less than that of th m f the preceding 18 years.) Humidity ... oven Amount ... 100°0 On the 11th and 26th. Leas ; 43-0 the 6th. Mea (Being 10-4 greater than that of the same month on an average of the preceding 18 years.) Rain... Number of Days ... 15 and 2 dew. Greatest Fall wae 1-740 inch. On the 11th. 4845 inches. 65 feet above ground. eae = 6-274 inches. 15 in. above ground. (Being 3-977 inches greater than that of th eee Total Amount 3°317 inches. Oz Mean eopacy 6-0 aii 0°7 greater tl th rage of the preceding 16 years.) Electricity... Number of oe Lightning 9 Cloudy — Amoun 55 sia umber of Clear Days 2 Meteors aren Observed... 2 Ae aa The pr —, temperat ray and wind this month are ae near the viest on the coast ripe pie s have fallen at al Ff oniney, reaching 9° 600 inches a ged fro reporting stations ; it was h along t mountains sou ay poled ran 9 inches, nlan do n peed to ii ae pe level of the ee * Wentworth, and the Murray Thun s have been at the very frequent. the 14th: m Lake Snow w same place has Slee 11 inches since last m reported fro: Gouge Winderradeen Station, on 292 "-METEOROLOGY. GOVERNMENT OBSERVATORY, SYDNEY. LatTITUDE 83° 51’ 41” ; Lona@rrupE 10% 4m 46°; MAGNETIC VARIATION 9° 25! 2” East. OCTOBER, 1877.—GerneERAL ABSTRACT. Barometer... Highest Reading ... a s poe capt on the 28rd, at 9 a.m At 32° Faht. Lowest Reading ... why n the 19th, at 3 p.m. Mean Height i ee 2 501 (Being 0°056 inch greater than that in th th ge of the preceding 18 years.) Wind »» Greatest Pressure .. aa ee Ibs. on the 29th. Mean Pres es 9 lb. Nu bie f Days Cal we hint: railing Direction ake 8: S.W. (Pr ili for the preceding 18 years N.E. y Temperature “Highest in the Shade as 908 On the 27th. Lo ov in the Shade vex SBS On the 22nd. Greatest Range Se av SL On the 27th. Highest in the 8 un 147:0 On the 27th. Highes “hips Box 198°5 On the 25th. Lowest on His Grass a. “458 On the 15th. urnal Range ax SSD qa in ae Shade... <3 62% (Being 1:2 less than that of the same month on an average of the preceding 18 years.) Humidity ... Greatest Amount... ...1000 On ~ 4th and 12th. 6 rei) PED : On the 27th Mean 72:1 Aig 3°6 greater than that of the same waitaithe on an average of the preceding 18 years.) eee of Days ... .. 14 rain pe 3 dew Greatest Fall .. 4°890 in On ‘the 5th. se 6°895 ches 65 feet above groun Total Pal Ais v7 *** (8312 inches. 15 in. above ground. (Being 5-769 inches greater. than that of tl tk n ge of the preceding 18 years.) Evaporation Total Amount... .. 5°966 inches. Ozone f ean Amount 2 (Being 0-9 greater than that in tl th age of the preceding 17 years.) icity... Number of _- Lightning 9 Cloudy Sky Mean A N wushees of "Clear Days Meteors... Number Observed... i) bt Ot Remarks. - poe a Zz — drought inland, but along the coast abundar aaaat 7 ve fallen; an ydney the amount is 5°769 above the average, greater ° which fell during a storm on the 5th. memes Ma q ‘ : i” d METEOROLOGY. 293 GOVERNMENT OBSERVATORY, SYDNEY. Latrrcp 33° 51’ 41” ; Lonarrupg 105 4m 46*; MAGNETIC VARIATION 9° 25’ 2” East. NOVEMBER, 1877.—Generat ABSTRACT. Barometer... Highest Reading ... ~... 30° 2 inches “ rd 19th, at 10 a.m. At 32° Faht. Lowest Reading ... Lee, 289" fa he 2nd, at 2 a.m. a —_ = be a ae 764 Wind .. Greatest eur ... 252 Ibs. on the Ist. Mean Pre sea -> OO Ue Number Tiss hie ed Brening oe ive pee 43— 23. 42a e\ the preceding 1s years 8.) Temperature Highest in the ‘Shade «++ O06 On the Ist. Rane bi. de a2 One On the 5th. t Ran a 27-7. . On the Ist Highest in th Tan 144-2 On the 2nd. 96°1 On - om and 6th. Lowest on Lies Gras icy ee Ont ean Diurnal Dace ve ool creabnens in nthe he ade sa OR Highest in Black es with Glass Top «i (Rat ow 3s th ling 18 years.) Humidity .... Greatest Amount ... .» 1000 Onthe am and 10th. ies me ae ee On the Mean ae oP we Oe Rain... ... Number of Days ... ... 12 rain and 2 dew. Greatest Fall aie 1-088 inch. On the 19th. - 1604 inch. 65 feet above ground. ane ee es 2-725 dnclsee, oan in. above ground. (Being 0°845 inch 1 +h that nt +t p di ig 18 ) Evaporation Total Amount oa .» 7-339 inches, Ozone ean ee is ove ae ie ae of the preceding 17 yours) Miscizicity:.- Number of up ESS 10 Cloudy Sky... Mean Amoun 59 Number of Clear Days peed | Meteors .. Number Observed... 2 Remarks. The barometer this ora has been below the aver ages but the Senhaseis re has been 2:2 greater, an e maximum reached 90°6° on the first of the month, tt is very unusual ; inland the venrpertbiire in many instances “tip been upwards of 110°, The rainfall on the coast has been moderate, but inland ¢ there has been little or none, and the drought is very severe. 294 METEOROLOGY GOVERNMENT OBSERVATORY, SYDNEY. LATITUDE 33° 51’ 41” ; LONGITUDE 104 4™ 46°; MAGNETIC VARIATION 9° 25’ 2” East. DECEMBER, 1877.—GernEraL ABSTRACT. Barometer... Highest Reading ... ay pes ay mehen 9 on sored 11th, at 10 a.m. At 32° Faht. ree Reading ... re e 18th, at 6 p.m maar Meigs teh Kb 39°733 (Being 0-020 incl th th on an average of the preceding 18 years.) Wind se owe" Pressure ... ... 20° lbs. on the 28th. ssure. se as Sumber of Days Calm... 0 revailing Direction ve DE (Pr iling directi during th for the preceding 18 years E.N.E.) Temperature “Highest j in the Shade Bete 7 ic” | On the 23rd. sore = be the Shade swith BOD On the 7th. nge rer) SOO On the 23rd. Highest i in the Suin.. 1530 On the 23rd. Highest in Black Box with lass Top a .. 2133 On the 14th. Lowest on the Grass sins ES On the 26th. Mean Diurnal Range oo kG Mean in the Shade... rey 2 (Being 2-1 greater than that of the same month on an average of the preceding 18 years.) Humidity ... Greatest Amount ... .. 977 On the 10th. Least me be 41:0 On the 27th. Mean or 68°7 (Being 1-1 greater than that of the same month on an average of the preceding 18 years.) Rain ... Number of Dare a ous a Ape and Eade Greatest Fal vs ne nch. On a. ¢ vl ee 65 tint a oad Total Fall ... ag i Vans tach 16 i idiore wound (Being 0°746 inch less than that of th th ge of the ie 18 years.) —— Total Amount S, ... 8°423 inches. n Amount ; d pe ter than that in th tt ge of the preceding 17 years.) Electricity... Number of = Lightning 10 Cloudy Sky... Mean A oe O68 N habiet ¢ of C Clear Days See Meteors ... Number Observed .., a oe Remarks. The mean temperature in shade is again 2°1 above the average in + erened generally the heat has been very great. On the coast the rainfall has siderably below the average, a inland drought still holds sway, and Ba. stock have been very great. Ta i oa ee rE ~~ LIST OF PUBLICATIONS. TRANSACTIONS OF THE PHILOSOPHICAL SOCIETY OF NEW SOUTH WALES, 1862-1865. ConTENTs. ies ey Vertebrated Animals of the Lower Murray d Darling— Sexy — economy, and geogra- "ema Krefft. phical distribut On Snakes observ “ae ‘the neighbourhood of Sydney Gerard Krefft. “ Geometrical Researches” in four papers, comprii numerous new Theorems and Porisms, and complet Martin Gardiner, C.E. ities to cslsbeated Pro blems. Paper N Researches concerning n’gons inscribed in pat Mein Gad OE n’gons. Paper No. : gare concerning n 'gons inscribed in curves _ Mattin Gardin, OF. = ond degree. Paper No. Res ackes concerning n’ ae inseribed in bes Sorin Gardiner C0. of t the second degree. Paper : On the desirability of a systematic search for mada ion of, variable Stars in the — John Tebbutt, junr. ere . ne ee the mien of September, 1862. No.1. ... John Tebbutt, junr. On the Comet of September, 1862. No. 2. int . ohn Tebbutt, junr. On Australian Storms.. John Tebbutt, junr emarks on the pre ecedin ng Paper, made at the ser .W.B. Clarke, M. a, Meeting of 7th Beptenber, Lee G.S., &e., -P. n the Cave Temples o a oer eee e. - oe bites and their cutee sau i ... Dr. Berneastle, Dr. James Cox. pe 7 one Piants 7 New South Wal Charles Moore. rasan and Iridium, obtained from Rew South A. Leibius, Ph.D. ales go On the Prospects of the Giri Service under the Lieut.-Colonel Ward. uperannuation Act of 1 On “= aggeayene of to in Mutual Insurance M. B. Pell. On the Agrivult tural Statistics of New South Wales hegre On the Defences of Port Jackson re A. Morell, C.E. Bsv.W. B.Clarke, M.A., On the Rance of Rocks in hiacslns FGS., F.BGS. On the a of Australia . ‘ . P. Ramsey. The Theory of Encke’s Com G. R. Smalley. On certain Ey pence raison between Geological 2 G. BR. Smalley. servations . The sae yk of Astronomical, Magnetical, and Meteds ological Science ; and the practical ‘benvngs G. R. Smalley. xe those subjects e Manners and Customs of the denen = Gerard Krofft. the , on er Murray and Darling 296 LIST OF PUBLICATIONS. ALES Vol. I. TRANSACTIONS OF THE ROYAL oo OF NEW SOUTH W. , 1867. ConTENTS. Inaugural Address, by the Rev. W. sia Clarke, M.A., F.G. nl &e., Vice- President. Article I. TOR, vet ere Coresolvents, by the Honorable Chief Justice F.R.S., President of the Queensland Philosophical bones found in a cave at bei Sydney Mu- Glen clay. Tasmania iy — the Auriferous and other Metal- rous Districts of Northern Queens- me ay. » 11.—Remaris on a paper by S. H. a va Krefft, Curator Esq., on the Ber. KA Ro Clarke, » 1LV.—On fe }¢ resappearance of Scurvy i in the E. Bedford, M.R.C.S. <5 V.—On the oats pre Mortality — ‘Expecta- M. B. Pell, B.A., Pro- N h m of Life in New Sou ales, as fessor of Mathema- compared with ‘England and other( tics in the University Sydney » VI.—Note on er Gheclogy of thé Mary River .{ Rev. aa cheeks, » WII.—On the Mutual Influence of Clock Pen-) G. R. Smalley, B.A., dulums a ae me pe } Govt. Astronomer. TRANSACTIONS OF THE ROYAL SOCIETY OF NEW SOUTH WALES, 1868. Vol. II. ConTENTs. Opening Address by George R. Smalley, B.A., F.R.A.S., Vice-President. Article I—On the value of Earth Temperatures ... { ¥ = hey alley, Buh, thet acted in Modern ( Cerard Krefft; F.LS., Museums in sarees mr Australia TI. ai ve —— Requirements of) Alfred Roberts ~ = yt oe Causes and Phenomena of Rev. W. B. Clarke, es, especially in relation to$ M.A. F.G.8S., &c., shocks felt in Australia eH » _V.—On the Water Sup ly of Sydney Professor Smith, M.D. ~ ee of Wheat Ousiture | in New South es during the last ten years oy WEE. —Renars me a Sa Earth System of i mee Pepaie x Valk poem Pauperiem i in New South ‘Wales— Alfred Gaberts past, present, and fu wef MBC, Christopher Rolleston. ea So LIST OF PUBLICATIONS. 297 TRANSACTIONS OF THE ROYAL SOCIETY OF NEW SOUTH WALES, 1869. Vol. III. ConrTENTs. Opening Address, by the Rev. W. B. Clarke, M.A., F.G.S., Vice-President. G. K. Holden, i Article I—Onthe operation of the Real Property Act {Examiner of Titles, N.S.W. Article IT. Aegoee Sol SirW. Ham Problem on the eer thug: of dios Martin Gardiner, C.E. N’gons in any quadri » Ill—New horen in the Gaauekes ‘of deta Martin Gardiner, CE. Div Ty. Exposition of the American Method oo Leve or Sect | dinty 6 the lish end “French sath & the, Roath al field pra Martin Gardiner, 0.2. tice and bate sequent pistiiik of the sections NE —On me Electric Telegraph between Eng- | and India, and how to connect | E. C. Cracknell, Super- ig Knst ralian Colonies with the tele- intendent of Tele- , eae systems of Europe and|_ graphs for N.S.W. rica re 8 Notes es ot pd cat Geology ‘of the isomer A.M. Thompson, Se. D. VIL ee the Origin part Migrat ions of the Polynesian Natio a Minecincrmarie fn v. Dr. Lang, M.P. an ment of the Continent o erica i esr ies Solutions of Sots im) afartin Gardiner, O.E. : Sk alan ; » IX.—On the foi r Supply at f Sydney et Chistes Saves. iver and C y ea. onl the Results of _ Cher ") f Wat dee are Sane Professor Smith, M.D. dna mission » XI—On ie “Refining of Gold by means of 2 F. B. Miller, F.C.S. Chlorin » XII.—On a new anailibid “for anes Chloride of Silver. oS A. Leibius, Phil. Doe. jy ee. as on Tables for c rot e Humidity of the Air ai qummmeaere TRANSACTIONS OF THE ROYAL SOCIETY OF NEW SOUTH WALES, 1870. Vol. IV. ConTENTS. Opening Address, by the Rey. W. B. Clarke, M.A., F.G.S., Vice-President. Article I.—On Post-office Savings Banks, Friendly) q poy) pe eo Societies, and Government Life c. sc = ses Assurance... “ee ie oh 298 LIST OF PUBLICATIONS. Article 1.—Remarks « on the Report of the Wate: C a especia ally with reference Andrew Garran, LL.D. chem to the George’s River s ee ] » IIIl.—On the Botany Watershed E. Bell, M.1.C.E. ] # eat ot on the ee riferous Slate and nite Veins of New South Wales f H- A- Thomson. . » V.—On a paarenee of the Diamond a v Norman Taylor and i Mudgee rof. Thomson, Sc.D. q i TRANSACTIONS OF THE ep pe SOCIETY OF NEW SOUTH WALES, 1871. Vol. V. ConrTENTS. Opening Address by Professor Smith, M.D., Vice-President. Article I—Remarks on the Nebula around Eta - 2) Senosil. S I.—Magn is Casinhatin at Sydn C. Russell. ii 111 Remarks on the pone of Lond Howe’ ae a a ia. iy A on as Guinea—a hi ghly y promising d for miler on a —that Rev. Dr. Lang. such an object could be asily and successfully accom oe es ¥ » V.—On the Constitution of Matte ... Professor Pell. — > TRANSACTIONS OF THE ROYAL SOCIETY OF NEW SOUTH WALES, 1872. i i Vol. VI. ConTENTS. [ _ Opening Address by the Rev. W. B. Clarke, M.A., Vice-President. ; el an Impro Separati ld from Argentic Chloride, as ob- > Dr. Leibius ined in gold-refining by chlori ~ » If.—Remarks on the Fallacy of a certain hod of Assaying Antimony os Dr. Leibius. given by some M Is of Assaying » II].—Remarks on Tin Ore, and what —_ Te teks appear like it Fal crown : “ ,, ITV.—On AustralianGems ... ie ee Milner Stephen, L iy wi momical Notices H.C. Russell, M.A. : ” — Gagpa bree ecarag Cluster Stars about Hi. C. Russell, M.A. = », VWII.—On the santa Meteorite ... — Sayeena ge, : » VILI.—Statistical Review of the Progress o New South Wales in the last chon Rolleston, Esq. years, 1862-71 eer LIST OF PUBLICATIONS. 299 TRANSACTIONS OF THE ROYAL SOCIETY OF NEW SOUTH WALES, 1873. bsnl Article 1.—Anniversary ae. ie yee ev, W. B. Clarke, M.A., Vice- ” ., Vice-President. esiden ii, —Appendis fe the Anniversary Address, by the Rev. W. B. Clarke, » IZIT—On the ‘Solution of certain Geodesic } Maztis: Gardiner. 0.38. ems york me, sy Particulars of the Transit of Venus H. C. Rus sell, M.A. » V.—Note on the B nes ra Diamond District a Livre, C.S. s Manni » _WI.—On our na and Coal Ports Jam » WII.—Appendi x to “* On our Coal and Coal Yona @ g Ports” (es pemeng. »» VIII.—On our Coal and Coal Port ... James Manning. 3», iIX—The Mammals of Aust malian and the Classification. Part 1. Omnithodelphia ¢ Gerard Krefft. and Didelphia » X&—On Geodesic Investigations Martin Gardiner, C.E. TRANSACTIONS OF THE ROYAL SOCIETY OF NEW SOUTH WALES, 1874. Article I. Bg oe or waa C. Cracknell, Esq. II.—Hos i bots M.R.C.S. ”» ae he —Description of Eleven 1 new species ospita modat ; RES Bren acer of Rev South ia Civin TWalleckn. errestrial = Marine Shells, abel John Brazier, C.M.Z.S. ralia .. tri: sa olen Aus » Pyri . Latta, aah f © Syeiney W aime Supply by Gravitation James Man Pah Jes Ha ey a nerals fr ransit of Venus Esq. ning, Esq. w Professor Liversidge. we Vaad ae ud Coal epost at Wallora: Professor Liversidge. S.W. ang, Sue 2. ee = the Results of the Observation UHC. Russell, B.A. oO » &—The e Transit it of Venus as observed “t} Rev. Wm. Scott, M.A. TRANSACTIONS AND PROCEEDINGS OF ‘ec ROYAL SOCIETY OF N. EW SOUTH WALES Vol. IX. ConTENTS. (Edited by Professor Liversidge.) Article I.—List aie sof Menten Fundamental _ —* and ” IL.— > III — Additions t to Library... . 300 List OF PUBLICATIONS. Article IV.—Anniversary Address, by the Rev. W. B. — » » 4 F.GS., Vice- President V.—Notes on Deep op: Soundings. By Rev. W. Sing rke fae F.GS. in Am n Mining nae | ‘By 8 VII. Stanniferous Tenouk 3 of ‘Tasmania (Hilectrated). . Wi Tow ntle, Hobart » VIL —Pennanent — Supply to Bpduay by Gravita- ” ” » s Manning 1X —Aetropaitan 7. Supply. By James Manning X.—Water Supply to - one by Ghencieediern (Plans). By James en XI. —Seientific bo By H.C. Russell, ‘B. A., Govern- Astron XIT. — Examples: : _ Pseud-Crystalization (Illustrated). », XLIT.—The ai of Naw ‘South ‘Wales. Fe Professor », &1IV.—Inde ” VG — Appendix: Meteorological Observations, ‘Sydne 5 y H. C. Russell, B.A., Sydney Observatory 87 to 95 97 to 119 121 to 123 125 to 134 135 to 150 152 to 153 154 to 215 217 to 223 lto 12 JOURNAL OF THE ROYAL SOCIETY OF NEW SOUTH WALES, 1876. Vol. X. CONTENTS. (Edited by Professor Liversidge.) Article I.—List of Officers, Fundamental Rules, By-laws, and ie - List of Mem Il.—Anniversary Add , by the Rev. W. B. ‘Clarke, M.A., F.R.S., Vie ie Pee resid III.—Notes on some Remarkable Sen shown by Ther- mometers (Diagram). By H.C. Russell, B.A., Paging a Astronomer IV.—On the Origin pale pang of the Polynesian B Ree Dr. V.—On the Deep Geeane De Depestion off Moreton Bay. M.A., By —— ges on Jupiter auto his Opposiion By Vit. et ol Genus Ctenodus. Parts I to IV. (Five -) By W. J. Barkas, M.R.C.S. ... VIII.—On the Formation of Moss mers and Silver. ts Archibald Liversidge, Professor of Minera’ i 'Sydne a — Extracting Processes. By at. X.—On some'Tertiny A Australian Polyzoa. {B04 plates. ) By Rey. J. E n- Woods, XI—Meteosgeal Pedadie icity. ce: diagrams) y H.C. ee BAL E.R.AS., Gove PAGE. ito xxx lto 34 35 to 42 43 to 74 75 to 82 83 to 98 99 to 123 125 to 134 135 to 145 147 to 150 15103 177 nn LIST OF PUBLICATIONS. 301 PAGE. Article XII.—Effects of -ieiog hy aires onClimate. By Rey. . Clarke, M.A 179 to 235 ree. 3 718 uci ieaiti rena pee ng topes . Ri chmond Ri iver, (One plate) ; and the so-called Meerschaum from the Richmond River ia Professor Liversidge 237 to 239 ir GAY —Remertable Example of C ontorted Slate. (Zwo ates.) By Professor Liversidge _.., ». 241 to 242 ee. Oe ities ani ngs . i isk w» 243 to 266 7 AVL — Additions to Library | sls we iS ... 267 to 276 » XVIT.—D “ag is .» 277 to 281 * XVIU. = aaa an ‘the Sections .. a ee .. 285 to $14 APERS READ BEFORE SECTIONS nls ye haere a hie ralis. By F _ Milford, M.D. Two p 296 2. Transverse Secti tion of Fang of Human Tooth, g Exostosis. By Hugh Paterso 299 ae - two lsc s of Insectivorous Plants indigenous to ie ney By J.U.C.Colyer 300 4, Etching and Etch By E. L. Montefiore... 308 » AIX. —Appendix: Abstract tof fhe oe = Obser- ons taken at the § y Observatory. By Russell, B. eg RA. 8., Government Astronomer ee rie = ». 815 to 328 XX.—Index 329 JOURNAL OF THE ROYAL SOCIETY OF NEW SOUTH WALES, 1877. Vol. XI. Co : (Edited by Professor Liversidge.) - PAGE, Article I.—List of Officers, Fundamental nm nN: : and List of Members i to XxxXV » IL. Ror cae Address, by ‘HC. Russell, B. A, A.S., F.M.S., Vico-Pre siden 1 to 20 peer S33 ~The Foret Vegetation = Contr and N orthern w Englan con on with Geo: logi eyor. 21 to 39 latent By ‘hristio, I sg » IV.—On Dromornis Australis, a = fossil gigantic Bird of Australia. By the Rev. W. B. Clarke, , ER.S., &e., Vice-President 41 to 49 » V.—On ehe ‘Sphenoid, oan pret , Opereulum, ond — sed Ear-Bones Cte apula, Corac — Ribs, ae Some "of Piet y W. J. Barkas, 8. Gee 2 os the Elnard Deposits of Australia. y the Rey. J. E. Tenison-Woods, F.G.S. TROS. 65 to 82 » VWII.—On some New pet Se Polyzoa * (Too wood- — By Rev. J 5. teneae Weeds E.G.8., 83 & 84 » VIIL.—On she: occurrence of Chalk in the New Britain Group. a; auaaone sping i E.G.8., F.R.G.S., &e. 85 to 91 SF 1g BS ea 302 LIST OF PUBLICATIONS. Article TX.—On a New Method of ace Gold, Silver, and other Metals from Pyrit By W. A. Di ixon, ii X. —The Paliontological — of Australian | Ter ged “tag tions. e Rev. J. E. on- Woo 85. Re » AL—A Synopsis of Australian Tertiary Polyzoa. By Etheridge, junr., ve oo SELL, —Ctenacanthus, a Spine of Hybodus. By WW.) rkas, M.R.C. ly ELA. System of Notation adapted to explaining to a ents certain Electrical oy By the : LD. M mith, ane. 4 4'2 Mew Somtt: Wale vicsscssssiscae--secs 225 Apparatus he extracting gold from (leinewctnah a spine of Hybodus, ites 1 . J. Barkas 145 Astronomy, Section Report . 255 Ctenodus, as —— of, W.. d. rora—Groneman’s theory............ i po Australian Bight, fossils of .........06 77 isin ae scales of ......... 58 B D Barkas, ma : —Otolites of Pkenadis 55 Darling pea in — England ......... 27 sof Ctenodus ............ Diatomacer, notes on some local Barkas, ms .. bo af t specie BSE etna isa sikatas st 51 | Dinornis—Rev. W. B. Clarke ......... gr ee 58 | Dipterus ae, with Ctenodus ... 53 eae las, Ctenacanthus, a Spine of Dixon, W. A.—Method of extracting a 145 “ d, es ging Shia! ee 93 ee i i 5 mee and Natural His- ee peculiarity Mids sine of a Guano Island 165 Barometer, auatliaisona variations of 19 Guano and ioepatiedepos its Barometric dist urbances, recent—H. alden Island ............ 176 usse | Near o fe NOCIY ss .cac.etsv ses 236 Belemnites ee : ynis Australis—Rey. W. B. — new species—Professor ie ay aes 41 Botany, ec’ Report. 264 Bottle disease in s ws etre 24, nome Tasmanian tertiary...... 77 = Sas By “et yal Society of New Sout xili Cc Cainozoie rocks, recent species in...... 114 Ceratodus compared with Ctenodus 52, 63 Chalk de eee Britain Group, A. Chall emma cal ae OF. Be mistry, Section Report ............ Chae W.—Veget 0 in New England Clado arg variety of Hybodus 155 Claudet’s process for extracting go old and silver 101 hake, Rey. we ee on Dromornis ustira 21 . 209 Electrical machine, charging Leyden r 16 2 Electrophorus, action of, described ... 160 rag ie e, R.— os psis isof Australian Portinry. POL ZOW > 2... .cccsccsesssneees 129 Rscaly pees pie de of, in New Eng- 2 Exchange of publications ............... 3 s and presentations by the 245 Exchanges Society F Financial Statement for 1877 ......... 223 Forest —— of New England— ie 21 Frigate aria habits of .. 174 Fundamental Rules xii eee eee ewes ee reece eee PAGE. G Geography and Ethnology, Section 304 vEport eee and Paleontology, Section Gan Y, progress in sc pete andart 7 Gigantic birds in Aust . 44 vernment assistance onthe ena 6 Huxley—classification of fossil fishes re Hybodus, spines of—Agassiz ... 146, 1 Jupiter, spots on 12 K Kangaroo, new fossil species—Rev. 209 Krefft, Gerard—letter to Rey. W. B. Clarke L Lepidosteide, dental pecstariky OL... Limestone, Na ain Mount Gambier "Ps 4 iversidge, Professor—Chalk in New Britain Group M Malden Island, oe eres 171 early oo of 174 epee o i Pr depost and ar ase Saks OF ratars 168 Medical Scien, & Section : ee base 278 Members, List o i i ny Bien at Sydney Observatory for 1877.................. Meteorology, progress of ............... 13 Molluses, fiv ——— pro 70 Tosco Science, Settioa, gin 264 Notation applied to certain electrical Operations, by Profe:sor Smith...... 157 0 Officers, List of, for eden berieens xi Opercula of Ctenodus Tepe a Rae INDEX. PAGE. P Paleontological hfe id — ne ae Tertiary Form: J. Tenison-Wo mn 13 Papers ss cera. re the eg tyin 1876 2 Pendulum experiments in India ...... 13 Polyzoa agree ustralian Tertiary esr = 133 lian new Australian—Ten Voo Proceedings of Royal Society of New oa South Wales pig seer of Royal Society of New uth Wales 5) reife extraction of gold and silver from R Radiometer. 10 Rainfall in Malden ci 167 Report = the Council the Royal k ocie B91 sell, a C., on recent barometric aches ——— Anniversary Address to the Society ; s Salenia, maees Sag recently dredged... 7 : Saturn Saiainos) on ‘of, “during ‘the past ec ear Sections, work done by ...........+2000++ Section, Astronomy os Physics ...... 255 ny ..- 264 ne sama Mineralogy, Geo- , Paleontology .......-- 260 ography ate Ethnology... 277 Literate an sa ee Fin e Arts rid ‘4 Medi cle cal Science ....+.+.-.0++ ae copia Science feeneees 264 tary Science ...........++++ 278 Smith, Sredomar: C. M. nC. —System of piri for explaining certa in electrical operations .........-...+068 Smitheoninn Des tbUtiOh ca ce ss cc- nese Sol : MMOBPNOTE oes veces vsceavecescesss 12 Spect sae cg eee 8,9 Star, new temporary ......-..-0--seceree 10 Sunshine, measuresnent GE saad 15 engine worked by ........+-+- 16 AP ence INDEX. 305 PAGE. PAGE. T Tertiary deposits of ca sag re 65 Tate, Professor, Belemnitesand Salenia 75 | Tertiary river, Theresa Creek............ 47 Tebbutt, J.—New Variable Star i inAra 197 | Thunder-storms, ca Temperature, varisiiin ns atGreenwich 17 Temperatures, un oe at Berlin 17 west recorded.. 18 Fe io} gnu hoa ds, Rey. J. E.—Aus- a rem sag Evidence of ralian Tertiary Forma- 113 Tertiary orate of Australia ............ 183 ——— description of new species...... 187 etme. Fie OE GL EROWIE” coe ricveesncias 194 4 Tyndall’s explanation of Volta’s electrophorus 157 V Variable Star in Ara ...........1ssessease 197 W Wallaby, fossil, in Tasmania............ 73 Weather Map, description of Mecreue 14,15 Sydney : Thomas Richards, Government Printer. —1878. NOTICE. | Mens are informed that the-Library will be open for con- - ‘galtation, and for the issue of books, on Wednesday afternoons from 4 to 6 p.m., and on the evenings of Monday, Wednesday, and Friday, from 7 to 10 p.m. during the session, except on the afternoon of the last, and the evening of the first Wednesday in each month. = PUBLICATIONS. Such of the follow ing publications of the Society as remain in - print can be obtained at the Pygieeees Rooms in ak street age es ‘Trans. of the Phil. Soc. of N.S.W., 1862-6, price "Transactions of the Royal Botiety, N.S.W., 1867, out of prin . 968, 5 1869, price 5s. 1870, - 1871, 1872, 1873, 1874, out of p of print. 1875, price 78. 6d. 4 6d.