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ARAL ge ge 44a WOM eet ters wullfwen. 7 diva MAL LL) ad Sila Lae fot the JON MAA = ~s eon oad &S rmyw@ lala Th a — uo Pw wee NAgr ae : | _ as we “-~ fw vYvews% = ; ae | ant ¢ t\4ihy, Nira ‘ ' wa aN 4 bite: pared pee wel” Neu “* NA. | + eh NINN © : wet, nrg! { Tal Talat Wee | ANT ig 2 “ Ney w!> ‘ ') PMrar WP aganite han | S : aA Worn? yt pve aa | TA Bae oa y y ae $e Om eg ~wr-W 1) te inl dy WANTS AN IN cena enon w Ng tesapustt oe eT Nai eee | Bs aee~-en wo oe Sos tebe o’ é sauseece ArUGm Ane Ra ssa. 4 eo ~s ~~ Www 4 : \ JEN , : “6 VG af TTT re,“ ; Te 1 ’ : were we w owen VA ApS Ag hom ~ lee, ascent tones ~ wy fe ae Pe I mre ra bene T ttn wtten queen Ta nl APNE PT ULS " Vwi OIE Hg oe vee 4% “T i wl -7% wesw ts ote ~~ Ts 7 ~~ pi Pru ‘ “y wane. pan Ne x ‘ _<— = 7 wt trg ~ TiN | vo mee : 4h seul mae A th NS ; é {| LT ..™ Nees 4 wus chi) 7 ee way OT ye wee w ihn OR she igi tT oat wee Wu" *. : uw ’ - sé. Ways Seg Vw, Put ht. Df] shal . Ves, ‘ VyhfNy op Gamrael Dh dete tae vaNixs AL lt} Th eee Simeve arate , CM yg, ert TL eet renee. FEE o~ | , pareve ne be yew" AI TLL Yea. etrerr) eG ye. Vee iracersg¥8 TTT Vw. pnd rs | Pe ee Mo ; | m | ‘ a WNT NAN Ae 7 ¥ ? L ww wwe Iet wy yuNVTWy aeacae ee ah ey ts ad why TT | yo VA's heme ». 2 yy» || Kot PROCEEDINGS OF THE ROYAL PHYSICAL SOCIETY EDINBURGH. FOR THE PROMOTION OF ZOOLOGY AND OTHER BRANCHES OF NATURAL HISTORY. VOL Oe LOW D1 923: EDN BW RIG EL: PRINTED FOR THE SOCIETY, AND PUBLISHED AT THEIK ROOMS, SYNOD) HALL. MCMXXIITI. emer FEHYSIOAL SOCIETY. Instituted 1771. Incorporated hy Loyal Charter 1788. Council for 192341924, PRESIDENT. Prof. D’Arcy W. THompson, C.B., M.A., D.Litt., F.R.S. VICE-PRESIDENTS. Principal O. Cuarnock Brapiey, M.D., D.Sc. James Ritrcuis, Esq., M.A., D.Sc., F.R.S.E. SYMINGTON GRIEVE, Esq. SHOCRETARY. Dr Marion I. NEwsicin. ASSISTANT-SECRKRETALY., H. Maxwetit Vickers, Esq., M.B., Ch.B. TREASURER. Tos, V. Camppeni, Hsq., K.I.H., M.A., M.B., C.M. LIBRARIAN. Prot d=. A, Scorr Warson, B.Sc. FUR.S.E. : COUNCILLORS. Baw Crew, Esq. MB: Ch.B., DSc. JOHN RENNIE, Esq., D.Sc. Prof. J. F. Gemmitt, M.A., M.D., D.Sc. Jy Ee WP royvp, Esq. B:A.- Doveias GurTHRIE, sq. vie Han.C.S. J. Kirke Nasu, Esq., L.D.S. Prof. ArtHuR Rosrnson, M.D. Wm. Wittiamson, Esq., F.R.S.E., F.L.S. Epwarp B. Baiuey, Esq., B.A., M.C. EK. Lronarp Giut, Esq., M.Sc. Surgeon Rear-Admiral J. H. Srenuoussr, R.N. JoHN STEPHENSON, Esq., M.B., D.Sc. JOURNAL OF PROCEEDINGS. OcTOBER 1915 — Marcu 1923. SESSION CXLV. Monday, 25th October 1915. t= The Moulting of the King Penguin. (Illustrated by lantern slides from photographs ly Miss MackeEnzin.) By Professor J. Cossar._ Ewart, M.D., F.R.S. 2. SPOLIA AUSTRALIENSIs. (III.) The Fresh-water Fauna. By J. H. Asawortn, Esq., D.Sc., ¥F.R.S. E. 3. Some Observations on the Habits and Biology of the Common Wasp. (Illustrated by lantern slides.) By the SECRETARY. Monday, 22nd November 1915, 1. The Utility of the Useless. By the Retiring President, Principal O. CHARNocK BRADLEY, Meee w.Se:, F.R.S. LE, The Annual Reports of the Secretary, Librarian, and Treasurer were submitted for the Session 1914-15. The following Office-Bearers for the Session were elected :— President—Professor ARTHUR Ropinson, M.D., M.R.C.S. Vice-Presidents— Percy H. Grimsuaw, Esq., F.R.S.E., F.E.S.; Professor D’Ancy W. THompson, Mea, Cb, D. tntt.; Jay Asnworrn, Hsq., DiSe., F.R-S, EK. Secretary—J AMES Rircuiz, Esq., M.A., D.Sc. Assistant-Secretary—J AMES A. S. Watson, Esq., B.Sc., F.R.S.E. Treasurer— WM. WILLIAMSON, Esq., F.R.S.E. Librarian—Lionet W. Hinxmay, Hsq., B.A., F.R.S.E. Councillors—HucH Mier, Esq., F.Z.8S.; Matcoum LAurig, Esq., B.A., D.Sc.; J. Kirke WASH wsq-, bj). Selids; Ban. Prac, Esq. iL. D.4) FR. S.L) & E., F.G:S.;> J. F. GEMMILL, Hsq:, M.A., M.D., D.Se.; Joon ReENNiz, Esq., D.Sc., F.R.S.E.; D. C. M‘IntosH, Esq., M.A., D.Sc., F.R.S.E.; Principal O. Coarnock BRADLEY, M.D., D.Sc., ¥.R.S.E.; Wm. EvAns, Hsq., F.F.A., F.R.S.E.; Professor T. Hupson Brarg, B.A., B.Se., M.Inst.C.E.; T. H. GiniEsprn, Esq.; Professor D. C. Marurson, F.R.C.V.S., D.YV.S.M. Monday, 20th December 115, 1, The Bionomics of the Tiger Beetle, Cicindela campestris, with exhibition of specimens. By Miss Lity H. Hvis. 2, Exhibition of three rare Scottish Beetles. By J. Kinkm Nasu, Esq., L.D,.S.Ed. i) a) | ko Bye Proceedings of the Royal Physical Society. . Note on the Occurrence of two Generations of the Nudibranchiate Mollusca Lamellidoris bilamellata and Archidoris tuberculata in the course of a year. By Lours P. W. RENour, Esq., B.A. i . Further notes on Lamellidoris bilamellata. By Louis P. W. Renour, Esq., B.A. . Remarks on Hermaea dendritica, and other Nudibranchs from the shores of the Forth, with exhibition of living examples. By Wm. Evans, Esq., F.F.A., F.R.S.E. Monday, 24th January 1916. . A brief Analysis and Criticism of the Board of Agriculture’s Report on ‘‘Isle of Wight” Bee Disease. By JoHn ANDERSON, Esq., M.A., B.Sc., Lecturer on Bee-keeping, North of Scotland College of Agriculture. . Observations and Experiments bearing on ‘‘Isle of Wight” Disease in Bees. By Jonn RENNIE, Esq., D.Sc., and JoHN ANDERSON, Esq., M.A., B.Se. Monday, 28th February 1916. . Exhibition of Sheep-maggot Flies and other Insects from Australia. By J. H. AsHworTu, Esq., D.Se., F.R.S.E. Exhibition of two living Geckos from the Seychelles. By 'T. H. Giiiespin, Esq. Some uncommon Insects from Scotland. By Wm. Evans, Esq., F.F.A., F.R.S.K. . Observations on Colour-preference in the Winter Gnat. By the SECRETARY. Monday, 27th March 1916. . Letter from Mr W. DENNISON RogBuck, Hon. Recorder of the Conchological Society, 259 Hyde Park Road, Lezds, requesting the co-operation of Fellows in completing the Census of Land and Freshwater Mollusca of Scotland. . Exhibit of two living Geckos, Phelsuma madagascariensis, from the Seychelles. By T. H. GILLESPIE, Esq. . Observations on Colour-preference in the Winter Gnat. By the SECRETARY. . Some points in the Cytology of the later spermatogonial and first meiotic nuclei of Distomum hepaticum. By Miss Monica Taynor, S.N.D., B.Se. (Communicated by Professor Jy GRAHAM Kerr, F.R.S.) . Notes on Trypanophis grobbeni as observed at Naples. By J. F. M. Froyp, Esq., M.A. = SESSION CXLVI. Monday, 23rd October 1916. . A peculiar type of Segmentation and Blastula formation, with Illustrations. By J. F. JEMMILL, Esq., M.D., D,Sc. . The Marine Leech, Calliobdella nodulifera (Malm. 1863). By W. Haroip LEIGH-SHARPR, Esq., B.Sc.(London). (Communicated by Dr GEMMILL.. ) Exhibition of a Land Nemertean (Geonemertes) and luminous Cephalopods. By J. H. AsHworTH, Esq., D.Sc. Journal. ill Monday, 27th November 1916. 1. A History of the Study of British Diptera or Two-winged Flies. By the retiring Vice-President, Percy H. GrimsHaw, Esq., F.R.S.E., F.E.S. The Secretary, Treasurer, and Librarian submitted reports for the Session 1915-16. The following Office-Bearers for the Session were elected :— President—Professor ARTHUR Ropinson, M.D., M.R.C.S. Vice- Presidents— Professor D’Arcy W. THompson, C.B., M.A., D.Litt., F.R.S.; J. H. ASHwortnH, Hsq., D.Se., F.R.S.E.; JAMES Rircuir, M.A., D.Sc., F.R.S. E. Secretary—Miss Marion I. Newsicin, D.Sc. Assistant-Secretary—J AMES A. 8. WATSON, Esq., B.Sc., F.R.S.E. Treasurer— WILLIAM WILLIAMSON, Esq., F.R.S.E. ; Librarian—LionEt W. HINxMAN, Esq., B.A., F.R.S. E. Councillors—J. F. GEMMILL, Esq., M.A., M.D., D.Se.; JouN Renniz, Esq., D.Sc., F.R.S.E.; nee. Metnrosn, Ksq.,. MoA., DiSe),-iR.S, Ey; Principal Of ©, Braprey, M:D., D.Se., Hehe Ee Whee livaANs. Hsg..7 bona. W:RiS.H.; Professor T. Hupson Brare, B.A., bese, Milnst-C.E.; -T; Hy Girurspin, Hsq.; Professor D. C. MAarurson, F.R.C.V.S., DIV.S.M.; Percy H: GrimsHaw, Hsq., F.R.S.E, F.E.S.; Miss Liny H. Hours, F.E S.; Professor Davip WaTERSTON M.D., F.R.S.E.; Otiver H. Wixp, Esq. Monday, 18th December 1916, 1. Exhibition of a remarkable Saturnid Cocoon from Northern India. By Percy H. GRIMSHAwW. sq, P.R.S. He. EES. 2. The Genus Hylastes, Er., and its importance in Forestry: A Study in Scolytid Structure and Biology. By James W. Munro, Esq., B.Sc. (Communicated by Wm. Evans, Esq., ¥.¥.A., F.R.S.E.) 3. Exhibition of Abnormal Eggs of British Wild Birds. By J. Kirke Nasu, Esq., L.D.S. Ed. Monday, 22nd January 1917. No Meeting was held on this date. Monday, 26th February 1917. 1. Letter from Mr W. Dennison Rozsuck, Hon. Recorder, Conchological Society, Leeds, requesting the co-operation of the Fellows in completing the Census of the Land and Freshwater Mollusca of Scotland. 2. The Holly Tortrix Moth (Hudemis nuevana): Its Biology and Economic Importance. By Miss Lity Hutz, F.E.S. 3. Body-Colour as affected by Blood-Colour in Amphipods and Isopods, with some remarks on a Bacterial infection of Gammarus. By Joun Tarr, Esq., M.D., D.Sc. (Communicated by Dr ASHWorRTH. ) IV Proceedings of the Royal Physical Society. 4. Exhibition of Anatomical Preparations of Bees and other Insects. By Miss Enste HARVEY, ‘5 (Communicated by Dr JoHn RENNIE.) 5. Exhibition of Stereographs of Living Insects. By HucH Main, Esq. (Communicated by Miss Hutz.) Monday, 26th March 1917. 1. Lantern Demonstration of the formation of the Corona Radiata in Mammalian Ova. By Professor ARTHUR Rosrnson, M.D., M.R.C.S. 2. Lantern Demonstration on Segmentation and Germ Layer Formation in Tealia. By JAMEs F. GEMMILL, Esq., M.A., M.D., D.Sc. SESSION CXLVII. Monday, 22nd October 1917. 1. The Significance of the Physical Characteristics of Race in Man. By the Secrerary. Monday, 26th November 1917. 1. The Nautilus and other Shells. By Professor D’Arcy W. THompson, M.A., C.B., F.B.S., D. Litt., the retiring Vice-President. The Secretary, Treasurer, and Librarian submitted reports for the Session 1916-17. The following Office-Bearers were elected for the Session 1917-18 :— President—Professor ARTHUR Ropinson, M.D., M.R.C.S. Vice-Presidents—J. H. ASHwortH, Esq., D.Sc., F.R.S.; JAMES Ritcu1E, Esq., M.A., D.Sc., F.R.S.E.; Professor Davip WATERSTON, M.D., F.R.S.E. Secretary—Dy MARion I. NEWBIGIN. Assistant-Secretary —OLIVER H. Wiup, Esq., M.B.O.U. Treasurer—Wmn. WILLIAMSON, Esq., F.R.S.E., F.L.S. Librarian —LionEL W. HINXMAN, Esq., B.A., F.R.S.E. Councillors -WM. Evans, Esq., F.F.A., F.R.S.E.; Professor T. Hupson Bears, B.A., B.S8c., M.Inst.C.E.; T. H. GruuEsprz, Esq.; Professor D. C. MatHsson, F.R.C.V.S., D.V.S.M.; Percy H. Grimsuaw, Esq., F.R.S.E., F.E.S.; Miss Liny Hours, F.ES.; Professor T. H. Bryce, M.A., M.D.; R. Eimurrst, Esq., F,L.S.; B. N. PraAcn, Hsq., LL:D.> false Professor D’Arcy W. THompson, M.A., C.B., F.R.S.; Professor J. ARTHUR THOMSON, M.A., LL.D., F.R.S.E.; JAmEs A. S. Watson, Esq., B.Sc., F.R.S. E. es Monday, \7th December 1917. No Meeting was held on this date. i, Journal. Vv Monday, 28th January 1918. . Demonstration of some Peculiar Teeth. By Professor AnrHur RKopinson, M.D., M.R.C.S., F.R.S.E. . Note on the Jelly-masses found in East Lothian in September 1917. By J. H. Asuwortu, Fisq., F.B.S. . A Criticism of Reibisch’s Otolith-method of estimating the Age of the Plaice. by H. Caas. WILLIAMSON, Esq., M.A., D.Sc. (Communicated by Dr Jamzs RITcHIE. ) . Limnea glabra as a Scottish Species. By W. DENNISoN RoEsBuck, Esq., M.Sc., F.L.S. (Communicated by Mr Wm. Evans.) Monday, 25th Pebruary 1918. . The Red Deer in Scotland; an Illustration of the Influence of Man on Animal Life. by JAMES RitcHiz, Esq., M.A., D.Sc. Monday, 25th March 1918, ca . Exhibition of living specimens of Stegomyta fasciata. By J. H. AsHwonrTu, Esq., F.R.5. . (@) Further Observations of Tiger Beetles in Captivity ; (b) Methods of preparing insects as Microscopic Objects. By Miss L. H. Huis, F.E.S. . Giant Cuttle-fish in British Waters, with special reference to a recent Scottish Example. By JAMES RirouHi£, Esq., M.A., D.Sc. SESSION CXLVIII. Monday, 28th October 1918. War-time Collections from various Fronts. i. Mesopotamian Front :— (a) Specimens of Eggs of the White-tailed Lapwing and other Birds, (4) Beetles and other Insects. Collected by W. Encar Evans, Lieut., R.A.M.C, Exhibited by Wm. Evans, Esq., F.F.A., F.R.S.E. il. Western Front :— (a) Beetles from Arras. Collected by Major H. M. Vickers, M.B., Ch.B. Exhibited by Professor T. Hupson BEARB, B.A., B.Sc. (6) Miscellaneous Insects, especially Hymenoptera and Diptera, Collected by Major H. M. Vickers, M.B., Ch.B. ili. Salonika Front :— Diptera. Collected by JAMES WaAtreERSTON, Lieut., R.A.M.C. Exhibited by J. H. ASHWORTH, Hsq., F.R.S. FRANCIS CowAN, Esq., C.A., was elected Hon. Auditor in succession to the late Mr RricHarn Brown, C.A, vi Proceedings of the Royal Physical Society. Monday, 25th November 1918. 1. Preliminary Accounts of the Development of (a) the Sea-anemone Bolocera twedice and (b) Melicertidium octocostatum (Sars.), a Leptomedusa with a theca-less hydroid Stage. By J. F. GemMiui, Esq., M.A., M.D., D.Sc. (With lantern slides. ) 2. Some Observations on Pleurocystis cuénoti, Hesse. 1909; a Coelozoic Parasite of the Earth- worm. By W. Harouip LeicH-SHarpnr, Esq., B.Sc. (Communicated by J. F. GEMMILL, Ksq., MA. M.D: DSc) 3. Note on the Collection and Culture of Amoeba proteus for Class purposes. By Miss Monica TAyLor, S.N.D., D.Sc. (Communicated bv JAMES RircHt1E, Esq., M.A., D.Sc.) The Secretary, Treasurer, and Librarian submitted reports for the Session 1917-1918. The following Office-Bearers were elected for the Session 1918-1919. President—J. H. AsHwortu, Esq., D.Sc., F.R.S., F.R.S. E. Vice-Presidents—JAMES RuircuHt#, Esq., M.A., D.Sc., F.R.S.E.; Professor DAVID WATERSTON, M.D., F.R.S.E.; Professor T. Hupson Brare, B.A., B.Sc., M.Inst.C. E. Secretary—Dr Marion I, NEWBIGIN. Assistant-Secretary—OLIvER H. Wixp, Esq., M.b.0.U. Treasurer —Wm. WILLIAMSON, Esq., F.R.S.E., F.L.S. [ibrarian-—LIONEL W. HINXMAN, Isq., B.A., F.R.S.E. - Counciliors—Prrcy H. GrimsHaw, Esq . F.R.S.E., F.E.S.; Miss Lity H. Huis, F.E.S. ; Professor T, H. Bryce, M.A., M.D.; R. Evmuirst, Esq., F.L.S.;, B. N. Pract) Hsq7) iar F.R.S.E.; Professor D’Arcy W. THompson, C.B., D.Litt., F.R.S.; Professor J. ARTHUR THomson, M.A., LL.D., F.R.S.E.; James A. S. Warson, Esq., B.Se., Heiiaosiee Principal O. CHARNocK BraDLEY, M.D., D.Sc., F.R.S E.; T. Curnprrt Day, Esq., F.C.S., F.R.S.E.; Miss Augusta Lamon'r, B.Se.; Professor ARTHUR RoBinson, M.D., M.R.C.S. Monday, 16th December 1918, 1. Observations on admoeba proteus, Pallas. By Miss Lucy A. Carrrr, B.Se., S.N.D. (Communicated by Dr JAMES RITCHIE. ) 2. Butterflies from Coll. Exhibited by Francis Cowan, Esq., C.A. 3. Spontaneous repair of Fractures in Birds and Mammals, Exhibition of Specimens by Principal O. CHARNOoCK BRADLEY, M.D., D.Sc. Monday, 27th January 1919. 1. Exhibition of Heart and Blood of Dog showing Filaria immitis. By J. H. ASHworRTH, Esq., F.R.S. . The Brain and Cranial Nerves of Acanthias vulgaris, Risso, with some remarks on those of Galeorhinus galeus (Linn.) and of Pristiwrus melanostomus, Giinther. By G. L. Pursmr, Esq., M.A.(Cantab.). (Communicated by L. P. W. Renour, Esq., B.A.) With lantern slides. 3. Notes on Photography in Scientific Research. (With, lantern illustrations.) By T, Curuprrr Diaegesg., 120.8, FR aL. iw) Journal. Vil Monday, 24th February 1919. 1. The Nestling Tail of Ducks and Geese. By Professor J. CossAk Ewarr, M.D., F.B.S. 2. Some Insects from the Oriental and Australasian Region. By Prercy H. GrimsHaw, Esq., F.E.S., ER.S. E. . A simple piece of Apparatus for setting Insects. By Major H. M. Vickers, M.B., Ch.B. Oo Monday, 24th March 1919. 1. Some Diptera of Medical and Veterinary Impoitance in Mesopotamia. By Major W. 5. Patron, I.M.S. SESSION CXIIX. Monday, 27th October 1919. 1. Some Aspects of Scottish Animal Life. Address by JAMES Rircuie, Esq., M.A., D.Sc., F.R.S.E., Retiring Vice-President. Monday, 24th November 1919. 1. Liceand Trench Fever. By A. D. Peacock, Esy., M.Sc., Captain, R.A.M.C. (T.), Entomologist to the American Trench Fever Commission. (With lantern slides.) The Secretary, Treasurer, and Librarian submitted reports for the Session 1918-19. The following Office-Bearers were elected for the Session 1919-20 :— President—J. H. ASHwortTH, Esq., D.Sc., F.R.S., F.R.S.E. Vice-Presidents—Professor DAviD WarTgrsTon, M.D., F.R.S.E.; Professor T. Hupson BrEAkg, B-A., B.Sc., M.Inst.C7&.; Professor J. F. Grmmiuu, M.A., M.D., D.Sc. Secretary—Dr Marion I. NEWBIGIN, A ssistant-Secretary—Oiver H. Wiip, Esq., M.B.O.U, Treasurer—Wm, WILLIAMSON, Esq., F.R.S.E., F.L.S. Librarian—James A. S. WATSON, Esq., B.Sc., F.R.S. EK. Councillors—B. N. Pracu, Hsq., LL.D., F.R.S.E.; Professor D’Arcy W. THompson, M.A.,, C.B., F.R.S.; Professor J. ArnraHur THomson, M.A., LL.D., F.R.S.E.; Principal O. CHARNOCK BRADLEY, M.D., D.Sc., F.R.S.E.; T. Curnppertr Day, Esq., F.C 'S., F.R.S.E.; Miss AuGusTA LAMONT, B.Sc.; Professor ARrHuUR Ropinson, M.D., M.R.C.S8.; Epwarp B. BaAttey, Esq., B.A.; JAMES W. BowHiILu, Esq., B.A.; Wm. Evans, Esq., F.F.A., ¥.R.S.E.; James Rircnin, Esq., M.A., D.Sc., F.R.S.E.;-Professor L. A. L. Kine, M.A. Monday, 15th December 1919. 1. The Down of Penguin Chicks and other Birds. By Professor J. Cossan Ewarr, M.D., F.R.S. ‘ y “aiae BPP ay re; re A Pian Rn a <. at See AO ay eet eee ; ae he ol . ar gag ee b Vili Proceedings of the Royal Physical Society. Wisin. 26th January 1920. * 1. The Organisation of a Campaign against Sleepmg Sickness. By Captain Bast SPENCE, 2 i R.A.M.C., M.B., 0.M., of the Sudan Sleeping Sickness Commission. (With lantern slides.) _ Monday, 23rd February 1920. 1. Exhibition of specimens of some British Ants found in Scotland, with notes on their Life- es. histories, Distribution, etc. By Professor T. Hupson Brar®, B.A., B.Sc. ) 2, On Hermaphroditism in the Anura, with a report on four new cases in the genus Rana. By iA. Craw, hsq., MB Ch. Monday, 22nd March 1920. 1. Notes ou the Biology of the Ephyrv of Aurelia : (a) Mode of capturing food; (6) Ciliation; (c) Variation. By Professor J. F. GEMMILL, M.A., M.D., D.Sc. (With lantern slides. ) 2, Variation in the Ephyre produced by single Strobile of Aurelia. By JAMES W. Low, Esq., B.Sc., Assistant Nat. Hist. Department, Univ. College, Dundee. (With lantern slides.) SESSION CL. Monday, 25th October 1920. 1. Demonstration of Microscopic Preparations of Mouth-parts of blood-sucking Diptera. By Miss Lity Huig, F.E.S., with explanatory photo-micrographs by Mr CurHpErr Day, LO CBS Fog! Os sae Ru Oe 2. Nuclear Division in the Dinoflagellate Oxyrrhis. By J. 8. DUNKERLY, Esq. (Communicated by Professor GRAHAM Kerr, M.A., F.R.S.) . An Investigation into the Life-history of the Wheat-bulb Disease Fly. By Professor J. F. GreMMILL, M.A., M.D., D.Sc. (With lantern slides. ) 4, The Ptarmigan of eee By Dr W. 8. Bruce and Mr kh. I, Mapueron. ©o Monday, 22nd November 1920. 1. The Myrmecophilous Coleoptera of Great Britain; true guests, hostile persecuted lodgers, indifferently treated lodgers. Exhibition of examples of the three classes and notes on their life-history. By Professor T. Hupson Beare, B.A., B.Se., F.E.S. 2. Exhibition of Living Case-bearing Beetle Larve, inhabiting ants’ nests. By O. H. WILD, . Esq, 513.0.0, ay 3. Orthoptera (Locusts, Mantids, etc.) from Mesopotamia. By Wm. Evans, Esq., F.F.A., * F.R.S.E. | | | 4. An Early Embryo of Myrmecophaga jubata. By Miss SHeinA M. MaArsHatu, B.Sc. (Communicated by Professor GRAHAM Kerr, M.A., F.R.S.) | thabdamoeba marina, gen. v. et sp.u. By J. 8S. Duxkpriy, Esq., B.Se. (Communicated by Professor GRAHAM Kerr, M.A., F.RB.S.) ; Journal. ix The Secretary, Treasurer, and Librarian submitted reports for the Session 1919-20, The following Office-Bearers were elected for the Session 1920-21 :— President—J. H. Asuwortnu, Esq., D.Sc., F.R.S., F.R.S.E. Vice-Presidents—Professor T. Hupsox BEARE, B.A., B.Se., M.Inst.C.E.; Professor J. F. GemMILL, M.A., M,D., D.Sc.; Lieut.-Col. WaArpLAW RAmsay. Secretary—Dr MArton I. NEWBIGIN. Assistant-Secretary—OLivErR H. Wixip, Esq., M.B.O.U. Treaswrevr—W™M. WILLIAMSON, Esq., F.R.S.E., F.L.S. Librarian—James A. 8S. Watson, Esq., B.Sc., F.R.S.E. Councillors—T. CurHBert Day, Esq., F.C.S., F.R.S.E.; Miss AvucustaA Lamont, B.Sc.; Professor ARTHUR RoBinson, M.D., M.R.C.S.; Epwarp B. BatLey, Esq., B.A.; JAMES W. Bownitt, Esq., B.A.; WM. Evans, Esq., F.F.A., F.R.S.E.; James Rircuiz, Esq., M.A., D.Sc., F.R.S.E.; Professor L. A. L. Kine, M.A.; Professor DAVID WATERSTON, M.D., F.R.S.E.; THos. CAMPBELL, Esds Moat Mab. ©. Me KEE. : G. Lesiin, PURSER, Kisq., M.A.; Miss Liry Hutz, F.E.S. Monday, 20th December 1920. 1. Variations in the Afferent Branchial Arteries of the Skate. By Miss AuGusraA LAMONT’, B.Se. . Notes on some Littoral Oligochaeta of thé Clyde. By JoHN SrmpHENSoN, Esq., M.B., D.Sc., F.R.S.E. 3. A Spirochaete from the Pancreas of the Skate. By G. Les~rz Purser, Esq., M.A., F.R.S.E. Lo Monday, 24th January 1921. 1. The Prehistoric Find at Piltdown. By Professor Davip WaAtTERSTON, M.D., F.R.S.E., retiring Vice-President. (With lantern slides. ) Monday, 28th February 1921. 1. Remarks on some South Indian Hemiptera, with exhibition of Specimens. By THoMAs CAMPBELL, Esq., M.A., M.B., C.M., K.I.H. 2. Some Asiatic Lake Faunas. By Nutson ANNANDALE, Esq., B.A., D.Sc. (With lantern slides. ) Monday, 2\st March 1921. 1. A Disease of the Fat Body of the Larva of Tipula. By JoHN RENNIE, Esq.. D.Se. (With exhibition of specimens. ) 2. Mites from Hive Bees and Hives. By JoHN Runnik, Esq., D.Se., and Miss Ensiz Harvey, B.8e. x Proceedings of the Royal Physical Society. SESSION CLI. Monday, 24th October 1921. | 1. Crustacea from the Mergui Archipelago, Lower Burma, and from the Arimba Archipelago, Portuguese East Africa: (i.) Stomatopoda. By ALEXANDER PATIENCE, Esq. 2. Exhibition of (i.) the earliest known stages of the Common Freshwater Eel, and (ii.) preparations illustrating the Food of the Red Grouse and other Game Birds throughout the Year. By JAMES RITCHIE, Esq., M.A., D.Sc., F.R.S.E. 3. Multipolar Spindles in the Oocytes of the Guinea Pig, By G. Lusitie PursmR, Hsq., M.A. Monday, 28th November 1921. 1, On the Moulting of the Lobster. By R. Eumurrstr, Esq., F.L.S. 2. The Banana Fly (Drosophila ampelophila) and the modern Chromosome Theory of Heredity. By F. A. E. Crew, Esq., M.B., Ch. B., D:Sc. The Secretary, Treasurer, and Librarian submitted reports for the Session 1920-1921. A Resolution was unanimously adopted, that Section IV. of the Society’s Constitution be modified to read as follows :— “TV. The following Fees shall be payable by Fellows, viz. :— ‘1. Ordinary Fellows shall pay an entrance-fee of 10s. 6d., and an Annual Subscription of 17s. 6d., and shall be entitled to receive the Proceedings of the Society. ‘‘2. They shall be entitled at any time to compound their Annual Contributions by a single payment of Ten Guineas, or of Six Guineas in the case of Fellows permanently resident abroad.”’ The following Office-Bearers were elected for the Session 1921-1922 :— President— Professor D’Arcy W. THompson, C.B., M.A., D.Litt., F.R.S. Vice-Presidents—Professor J. F. GEmMMILL, M.A., M.D., D.Sc.; Epwarp B. Bainey, Esq., B.A., M.C.; Principal O. CHArNnock Brapuiry, M.D., D.Sc. Secretary —Dr MARION |. NEWBIGIN. Assistant-Secretary—OnivEr H. Wiup, Esy., M.B.. Ch. B. Treasurer—WM. WILLIAMSON, Esq., F.R.S.E., F.L.S. Librarian—JAmeEs A. S. Watson, Esq., B.Sc., F.LR.S.E. Councillors—JAMES WM. BowHiLL, Esq., B.A.; Wm. Evans, Esq., F.F.A., F.R.S.E.; JAMES RiTcHIE, Esq., M.A., D.Sc., F.R.S.E.; Professor L. A. L. Kine, M.A.;- Professor DAviIp WatTErRsTon,. M.D., F.R.S.E.; Tos. Camppent, Esq., K.1.H:, M.A.) MGC Sie aies LESLIE PursER, Esq., M.A.,- F.R.S.E.; Professor J. H. AsHwortH, D.Sc., F-R:S:, F.R.S.E.; Prof. T. Hupson Beare, B.A., B.Sc., M.Inst.C.H.; F. A. H. Crew, Haq: sibling Ch.B., D.Sc.; Joun RENNIE, Esq., D.Sc.; H. MAXWELL VickERS, Esq:, MM. bo Gia: Monday 19th December 1921. 1. The Beetle Fauna of the Upper Spey Valley. By Professor T. Hupson Bears, B.A., B.Sc., M.Inst.C.E., D.L., retiring Vice-President. Journal. XI Monday 30th January 1922. 1. Exhibition of Mollusca from the Mediterranean and Puget Sound, and of a Land-Crab from Christmas Island, with remarks thereon. By Professor J. H. AsHwortH, D.Sc, F.RS. 2. Demonstration of specimens from the Animal Breeding Research Department of Edinburgh University. (Communicated by F. A. E. Crew, Esq., M.B., Ch.B., D.Se., Director. ) i. Abnormalities of the Reproductive System in the Pig (by Miss H. B. Fenn) and the Goat (by M. R. V. PANIKKAR, Esq. ). ii. The Thyroid of a monstrous Calf. By E. J. S. Gass, Esq. Monday, 27th February 1922. 1. Exhibit of Products of an early Tertiary Desert Climate in the Island of Mull. By KE. B. BAILEY, Esq., B.A., M.C. . Homingin the Honey Bee. By Joun ANpuRSON, Esq., M.A., B.Sc. (With lantern slides. ) Lo Monday, 27th March 1922. 1. Exhibit of Cross-bred Chicks showing sex-linked Inheritance :— (a) From the Poultry Department, Edinburgh College of Agriculture. By Miss H. F. NewsIciIn. (Communicated by Dr Marton I. NEWBIGIN. ) (b) From the Animal Breeding Research Department, University of Edinburgh. by F. A. H. Cruw, Esq., M.B., Ch.B., D.Se., Director. . Exhibition, with remarks, of Cryptohypnus riparius, one of the Click-beetles, and its larva or ‘‘ Wire-worm,” from Agricultural Land round Edinburgh. By Wm. Evans, Esq., PEA, ERS. . Astivation of Protopterus, with exhibition of specimen. By G. Lestiz Purser, Esq., M.A. b Go SESSION CLIL Monday, 237d October 1922. 1. Exhibition of Living Example of the Carnivorous Snail-slug Vestucella heliotidea, from an Edinburgh Nursery-garden. By JAmMEs Rircuie£, Ksq., M.A., D.Sc. . Metamorphosis in the Axolotl through Pituitary administration, with exhibition of specimens. By L. T. Hoesen, Esq., M.A., D.Sc. (Communicated by F. A. E. Crew, Esq., M.B., Cheb. D:Sey) . Exhibition of section of timber from the roof of Westminster Hall damaged by Nestobiwm tesellatum. By R. Srewarr MacDouca.t, Esq., M.A., D.Sc. bo ow Monday, 27th November 1922. 1. Obituary Notice of Mr Wa. Evans. By Dr James RITCHIE, 2. The Nuptial Flight of the Ghost Swift Moth (Hepialus humulus), with special reference to Sexual Dimorphism and Polygamy in this Species. By H. M. Vickers, Esqg., M.B., Ch.B. . Exhibit of lide of Ox showing damage due to Hypoderma bovis, with notes thereon. By G. B. WALLACE, Esq., B.Sc. (Communicated by Dr Stewart MacDovca tt. ) 4. Specimens of Wood and Bark showing the workings of AHylesinus fraxini and H. crenatus. with notes on distribution, By W. P. Lecrrwoop CAmeErox, Esq. (Communicated by Dr Stewart MAcDOUGALL. ) ws Xi Proceedings of the Royal Physical Society. The Secretary, Treasurer, and Librarian submitted reports for - Session 1921-22. The following Office-Bearers were elected for the Session 1922-23 :— President—Professor D’Arcy W. THompson, C.B., M.A., D.Litt., F.R.S. Vice-Presidents —Epwarp B. BatLey, Esq., B.A., M.C.; Principal O. CHARNocK BRADLEY, M.D., D.Sc.; F.R.S.E.; James RitcHiz, Esq., M.A., D:Se:, W. Risen Secretary— Dr MArion I. NEwsicin. Assistant-Secretary—H. MAXWELL VICKERS, Esq., M.B., Ch.B. T'reasurer—THOs. CAMPBELL, Esq., K.I.H., M.A., M.B., C.M. Librarian—Professor J. A. Scorr Watson, B.Se., F.R.S.E. Councillors—Professor DAvIp WATERSTON, M.D., F.R.S.E.; G. Lestiz Purser, Esq., M.A., F.R.S.E.; Professor J. H. ASHWoRTH, Discs F.R.S., F.R.S.E.; Professor T. Eifaeon BEARE, BA. B.Se., M.Inst.C.E., D.L.; F. A. E. Crew, Hsq., MD pisces eer RENNIE, Esq., D.Sc.; Professor J. F. GumMMitL, M.A., M.D., D.Se.; Jos ieee, Esq., B.A.; Doucitas GuTHRIE, Esq., M.D., F.R.C.S.; J. Kirke Nass, Hsq., L. D38. Hd:; Professor ARTHUR Roxinson, M.D., M.R.C.S.; Wm. Wititamson, Esq., F.R.S.H., F.L8. Monday, 18th December 1922. 1. Observations on Rhinosporidium. By Professor J. H. AsHwortu, D.Sc., F.R.S., Presidential Address. Monday, 22nd January 19238. 1. On the Extension of the Breeding Ranges of certain Birds in Scotland. By Miss Eyetyn V. BAXTER, H.M.B.0.U. 2. Some notes on the Hawfinch (Coccothraustes coccothraustes), with exhibition of bird, nest and eggs. By J. Kirke Nasu, Esq., L.D.S. Ed. 3. Exhibition of nest and varieties of eggs of Weaver Bird (Hyphantornis cucu/latus) from the. Gold Coast. By J. M. DatziEL, Esg., M.D. 4, Exhibition of Specimens of Human Cervical Ribs. By Professor AnTHUR Ropinson, M.D. Monday, 26th February 1923. i. The Biology of the Wheat Bulb Fly: A Study in Economic Zoology. By Professor J. F. TEMMILL, M.A., M.D., D.Sc., Retiring Vice-President. (With lantern illustrations. ) Monday, 26th March 1923. 1. The Infertility of Domestic Races and the Intersterility of Wild Species. By Dr Manion I. NEwWBIGIN. 2. Exhibit of wind-rounded Sand-grains from the shore of the Chalk-sea, Morven. By J. SIMPSON, Hsq. 3. Exhibition of two Specimens of Maize-heads illustrating the effects of Cross-fertilization, from a Canadian plant-breeding station. By James Ritcuiz, Esq., M.A., D.Se. Journal. ELECTION OF FELLOWS. The following were elected Ordinary Fellows :— Name of Fellow. JAMES F. M. Froyn, B.A.: JoHN ANDERSON, M.A., B.Se. Louis P. W. RENovr, B.A. Miss AuGusTA LAMONT, B.Sc. Miss EtsteE HARVEY THOMAS CAMPBELL, M.A., M.B., C.M.; THomas W. M. Cameron; F. A. E. Crew, M.B., Ch.B.; R. Farrim; F. W. FLATTELY ; DoUGLAS GUTHRIE, MD:, F.R.C.S. ; Ropertr K. S. Liv, M.B., Cu.B.; G. LEsLtiE PURSER, M.A.; CHARLES W. SANDERSON; W. S. TAYLOR JAMES W. Low, B.Sc.; Miss AGNES CAMPBEEL, B.A.; W. E. AGAR, B.A., D.Se. J. S. DUNKERLY, B.Sc.; Miss SHEINA M. MARSHALL, B.Sc.; JOHN STEPHEN- Son, M-B., D.Sc.; Rev. J. M. M‘WILLIAM . Miss JANET C. W. BANNERMAN ; Miss Honor B. FELL > ¥. KENDALL, B.Sc. , 4 : : : ; W. J. A. CotpsTREAM ; Major F. Crace, I.M.S.; Miss Exsre I. MAcGILt, B.Se.; H. Mostyn Lewis; Major W. 8S. PaTren, I.M.S. Miss JANET S. S. BiyTH, B.Sce.; Epwarp J. V. Guass; M. R. V. PANIKKAR E. LEoNARD GILL, M.Se.; Professor J. RussELL GREIG; L. T, HoGBEN, M.A., D.Sc. Surgeon Rear-Admiral J. H. Srenuovse, R.N.; T. Graname, M.R.C.V.S. The following was elected a Corresponding Fellow :— Professor A. Murray DRENNAN, M.D. The following were elected Honorary Fellows :— W. CarruTuers, F.R.S. few Peach, BLD.) F.R.S: LIoneL W. Hixxman, B.A., F.R.S.E. XU Date of Election. 25th Oct. 22nd Nov. 20th Dec. 26th Feb. 15th Dec. 26th Jan. 20th Dec. 24th Jan. 21st Mar. 19th Dee. 27th Mar. 27th Nov. 18th Dec. 18th Dee. 21st Mar. 28th Nov. 18th Dec. 1915, 1925. 1915. 1917. KOLO: 1920. 1920. 1921. 1921. 1921. 1922. 1922. 1922. 1916. X1v Proceedings of the Royal Physical Society. DONATIONS. The following have been specially gifted to the Society’s Library :— Title. Presented by 1. The Book of Butterflies, 3 vols., 1832, by Capt. Thomas Brown. (Written during his Presidentship of the Roy. Phys:as0es). ‘ : : : Dr John Rennie. 2. Vols. HII. to IX. of the Aberdeen University Zoological ¥; Studies : : ; : : Univ. Aberdeen. 3. The Subantarctic Islands of New Zealand, Vols. i. and 11.; Phil. Inst. Canterbury, Index Faune Nove Zelandie. By F. W. Hutton, F.R.S. Christchurch, N.Z. 4. Plants, Seeds, and Currents in the West Indies and Azores. By H.,B. Guppy, M.B., F.R.S cK. : : The Author. » Le Volvox; Sur la Phylogénese de l’Orthobionte ; Note Préliminaire sur .l’Oeuf du Volvox globator. Par Charles Janet : ; ; The Author. 6. Amphipoda montagui; The Spawning and Exuviation of Arenicola; On the Herring in Captivity, and on an effect of the Environment on the Structure of the Fish. By H. Chas. Williamson, M.A., D.Sc. ; The Author. 7. The Fauna of the Clyde Sea-area. By James Chumley, ; lis! Gm Cis) : The Author. 8. A criticism of Reibisch’s Otolith-Method of Estimating the Age of the Plaice. By H. Chas. Williamson, M.A., D:Se. : : The Author. 9. From Darwinism to Kaiserism. By Robert Munro, M.A., MAD hey h RaS. hi sha. Arcot, : d The Author. 10. Memoirs of the Wernerian Society, 7 Vols... ; 0. H. Wild, MiMBsOnGe 11. The Biology of the Sea-shore. By F. W. Flattely and C. L. Walton, M.Sc. ; ; : F. W. Flattely, Esq. 12. Proceedings of the Royal Physical Society, Vols. viii. to xvi. J. Martin White, Esq. 18. Liostephania and its Allies. By F. W. Payne, B.A. The Author. The following Framed Portraits have been added to the Collection representing Past Presidents of the Society :— Portrait of Principal O. CHARNocK Brapiey, M.D., D.Sc., President 1912-15. Principal Sir WrLt1AM TurNER, K.C.B., President 1863-66 and 1885-88, after the painting by Sir JAMES GUTHRIE. DAviIp GRIEVE, Esq., President 1874-77. STEVENSON Macapam, Esq., Ph.D., President 1865-68. Hven MILuer, Esq., President 1851-54. Journal. XV ODE UA: Apart from Mr Wm. Evans, of whom a notice appears in this issue on p. 281, the Society has lost by death during the period 1915-23 many distinguished and active Fellows, among others the following :— Ordinary Fellows. Dr J. A. Harvir Brown a former President and a Scottish naturalist of wide repute [July, 1916]. Mr RicHarp Brown, who for 25 years acted as Hon. Auditor [May, 1918]. Dr. W. S. Bruce, who by his expeditions, especially in the ‘‘ Scotia,” did much to increase out knowledge of the fauna of Polar seas [Oct., 1921]. Mr C. T. CiouGH, geologist [Sept., 1916]. Mr Joun J. DAGLEISH, an ornithologist who made large collections of birds’ eggs [1922]. Dr Rosert Munro, a distinguished archeologist [July, 1920]. Lt.-Col. Warpiaw Ramsay, ornithologist and student of bird life [ April, 1921]. Mr Wri.ttam Taytor, who discovered new fossil reptiles in the Triassic beds of Elgin (June, 1921]. Sir WinttAmM TURNER, a great anatomist who was for 58 years a Fellow of the Society and also acted as its President [Feb., 1916]. Sir GERMAN StMs WoopuHean, noted for his studies on pathogenic bacteria [Dec., 1921]. Hon. Fellows. Dr WM. CARRUTHERS [1922]; Canon A. NORMAN [1918]; Professor La eworTu [1920]. 74 Cp nd * eae ris’? OF FHLLOWS At 1st October 1923. Those marked * are Life Members, Date of Election. 1915. Anderson, John, M.A., B.Sc., 17 Beaconsfield Place, Aberdeen. 1905. *Anderson, T. J., B.Sc., Nairobi, British East Africa. 1901. *Annandale, Nelson, B.A., D.Sc., The Museum, Calcutta. 1902..*Ashworth, Prof. J. H., D.Se., F.R.S., Zoological Department, University, Edinburgh. 1907. “Bagnall, R. S., 15 Grey Street, Newcastle-on-Tyne. 1904. Bailey, Edward B., B.A., M.C., H.M. Geological Survey, 33 George Squaie, Edinburgh. 1921. Bannerman, Miss Janet C. W., 11 Strathearn Place, Edinburgh. 1885. Barbour, A. H. F., M.A., B.Sc., M.D., 4 Charlotte Square, Edinburgh. 1904, Beare, Professor T. Hudson, B.A., B.Sc., M.Inst.C.E., J.P., D.L., University, Edinburgh. 1880. *Beddard, Frank H., M.A., D.Sc., F.R.S., Zoological Gardens, London, N.W. 1881. *Berry, W., Tayfield, Newport, Fife. 1912. Blackwood, G. G., M.C., F.F.A., 1 Blackness Crescent. Dundee. 1921. Blyth, Miss Janet S.S., B.Sc., Animal Breeding Research Department, High School Yards, Edinburgh. 1906. “Bowhill, Jas. Wm., B.A., Morelands, Grange Loan, Edinburgh. 1892. Bowhill, Thomas, F.R.C.V.S.,.1445.6th Avenue, Fairview, Van- couver, British Columbia (c/o Messrs Thos, White and Park, 66 George Street, Edinburgh). 1893. *Bradley, O. Charnock, M.D., D.Sc., F.R.S.E., Royal (Dick) Veterinary College, Edinburgh. 1904. Brown, R. N. Rudmose, D.Sc., The University, Sheffield. 1876. *Bruce, W. P., Kinleith Mill, Currie. Looe. bryce, Professor TD; He M.A. MDs HRS) ;/No: 2,,'Lhe University, Glasgow. 1910. Caird, Wm. J., School House, Sandhaven, Fraserburgh. 1919. Campbell, Thomas V., K.I.H., M.A., M.B., C.M., 30 Comiston Drive, Edinburgh. 1920. Campbell, Miss Agnes, B.A., Hampton, Malvern, Jamaica. 1876. *Carmichael, His Excellency Lord, of Skirling, 13 Portman Street, . London, W. 1. 1921, Coldstream, W. J. A., University Union, Edinburgh. 1902. Cowan, Francis, C.A., Westerlea, Murrayfield, Edinburgh. 1919. Crew, F. A. E., M.D., D.Sc., 408 George Square, Edinburgh. 1894. Day, T. Cuthbert, F.C.S., F.R.S.E., 36 Hillside Crescent, Edinburgh. 1895. Douglas, Wm., 9 Castle Street, Edinburgh. b XVill Proceedings of the Royal Physical Society. © Date of Election. 1910. 1883. 1919, 1921. 1884. 1885. HOTS: 1915, Elinhirst, k., F.L.S., Superintendent, Marine Biological Station, Millport. Ewart, Professor J. Cossar, M.D., F.R.S., University, Edinburgh. Fairlie, R., 7 Ainslie Place, Edinburgh. Fell, Miss Honor B., 26 Pitt Street. Edinburgh. *Ferguson, James A. E., M.B., Ferguson, James Haig, M.D., F.R.C.P.E., 7 Coates Crescent, Edinburgh. Flattely, F. W., Zoology Department (University of Durham), Armstrong College, Newcastle-on-Tyne. Floyd, James F. M., B.A., Natural History Department, University, Glasgow. Gemmill, Professor J. F., M.A., M.D., D.Sc., University College, Dundee, Gill, E. Leonard, M.Sc., Royal Scottish Museum, Chambers Street, Edinburgh. Gillespie, T. H., Director-Secretary, Zoological Park, Corstorphine, Edinburgh. Glass, E. J., University Union, Teviot Place, Edinburgh. Gordon, Mrs Ogilvie, D.Sc., Ph.D., F.L.S., White Lodge, 34 Abbey Road, London, N.W. 8. Grahame, T., M.R.C.V.S., Dalnacraig, Aberdour, Fife. Gray, Mrs Elizabeth, 59 George Street, Edinburgh. Greig, Professor J. Russell, Royal (Dick) Veterinary College, Edinburgh. Grieve, Somerville, 21 Queen’s Crescent, Edinburgh. Grieve, Symington, 11 Lauder Road, Edinburgh. Grimshaw, Percy H., F.E.S., F.R.S.E., Royal Scottish Museum, Chambers Street, Edinburgh. Gumpert, Eugene, Ph.D., 15 Heathfield North, Twickenham, Middlesex. 1893. *Guppy, H. B., M.B., F.R.S.E., E.M.A., 1904. 1903. 1895. Guthrie, Douglas, M.D., F.R.C.S., 4 Rothesay Place, Edinburgh. Harvey, Miss Elsie, c/o Flatters and Garnett, Oxford Road, Manchester. Hay, Wm. Peach, M.B., C.M., 555 Lincoln Road, Peterborough. Henderson, J. R., M.B., C.M., F.L.8S., (0.1-E., 14 Morrayheta Avenue, Edinburgh. Heslop, Charles, 75 Branstone Road, Burton-on-Trent. Hogben, L. T., M.A., D.Sc., Physiological Department, University, Edinburgh. Horne, J., LL.D., F.R.S., F.G.S., 20 Merchiston Gardens, Edinburgh. Hoyle, W. E., M.A., D.Sc., F.R.S.E., National Museum of Wales, City Hall, Cardiff. Hutton, W. Kilpatrick, M.D., Queen Margaret College, University, Glasgow. *TIneram, b., F.R.C.S.E., Balfour, Tasmania. Jamieson, E. b., M.D., Anatomy Department, University, Edinburgh. *Johnston, Colonel Henry Halcro, D.Sc., M.D., F.L.S., late Army Medical Service, Orphir House, Orphir, Kirkwall, Orkney. List of Fellows. Date of Election. 1869. *Kennedy, Rev. J.. M.A., D.D., 9 Hartington Place, Edinburgh. 1892. Kerr, Professor J. Graham, M.A., F.R.S., University, Glasgow, 1878. Kidston, Robert, LL.D., F.R.S., 12 Clarendon Place, Stirling. 1908. King, Professor L. A. L., M.A., 48 University Avenue, Glasgow. 1904. *Kinnear, Norman B., M.B.O.U., Bombay Natural History Society, pot Street, Pombay! 1910. Kenneth, John H., University Union, Edin] ican 1921. Kendall, P. 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