Vel 3 i a 9G RH ie [rtf Pibrary of the Museum | OF COMPARATIVE ZOOLOGY, AT HARVARD COLLEGE, CAMBRIDGE, MASS. Pounded by private subscription, fn 1861. RON UN RCN U ol 7 1 BEF Moes./4 $96 Ly i I cs © het Y OPE Ee Ve 6 eee , ay wien i) TR i : Ary i. i 4 i YI ‘ i iy i ; “4 ete , om, 4 S ote TUS %! . 7 val i i J A . - My ind a V est A - j — New Series, No, CKVII (Vol. XXX, Part 1). Price 10s, | ie J/ MAY, 1889. 1G GF v4 2), ite7, J-2/ THE QUARTERLY JOURNAL OF MICROSCOPICAL SCIENCE. EDITED BY E. RAY LANKESTER, M.A., LL.D., F.BS., Fellow of Exeter College, Ozford, and Lhd Professor of Zoology in University College, ondon ; WITH THE CO-OPERATION OF E. KLEIN, M.D., F.RB.S., Lecturer on General Anatomy and Physiology in the Medical School of St. Bartholomew’s Hospital, a ondon. AND ADAM SEDGWICK, M.A., F-BS., Fellow and Assistant-Lecturer of Trinity College, Cambridge. WITH LITHOGRAPHIC PLATES AND ENGRAVINGS ON WOOD. J. & A. CHURCHILL, 11, NEW BURLINGTON STREET. MDCCCLXXXIX. dlard and Son.] (Bartholomew Close. CONTENTS OF No. CXVII.—New Series. MEMOIRS: PAGE The Maturation of the Ovum in the Cape and New Zealand Species of Peripatus. By Lit1an Suetpon, Bathurst Student, Newnham College, Cambridge. (With Plates I, IL and III) . - ‘ 1 INDEX to QuaRTERLY JoURNAL OF MicroscopicaL ScreNcE, 1853—’88 ; to TRANSACTIONS OF THE MucroscopicaL Society, 1844—’52; 1853—1868 ; and to PRocEEDINGS oF THE DuBLIN MICROSCOPICAL Crus, 1865—’80: Index to Quarterly Journal of Microscopical Science, 1853—1888, and to Transactions of the Microscopical Society, 1853—1868 . q Index to Transactions of the Microscopical Society, 1844—1852 . 73 Index to Proceedings of the Dublin Microscopical Club, 1865—1880 81 N.B.—The Index is paged independently, so that it may be detached from the Journal and bound separately. Covers for binding the Index may be obtained from Messrs. J. & A. CHURCHILL, price ls. 3d. 3 a New Series, No, CXVIII (Vol. XXX. Part 2). Price 10s. 427 . beg’ JULY, 1889. nes THE QUARTERLY JOURNAL MICROSCOPICAL SCIENCE. E. RAY LANKESTER, M.A., LL.D., F.RBS., Honorary Fellow of Exeter College, Oxford, and Jodrell Professor of Zoology in University College, London ; WITH THE CO-OPERATION OF E. KLEIN, M.D., F.BS., Lecturer on General Anatomy and Physiology in the Medical School of St. Bartholomew’s Hospital, ondon. AND ADAM SEDGWICK, M.A., F.BS., Fellow and Assistant-Lecturer of Trinity College, Cambridge. WITH LITHOGRAPHIC PLATES AND ENGRAVINGS ON WOOD. LONDON: J. & A. CHURCHILL, 11, NEW BURLINGTON STREET. MDCCCLXXXIX. Adlard and Son.] [Bartholomew Close. CONTENTS OF No. CXVIII.—New Series. MEMOIRS: PAGE A Comparative Study of Striated Muscle. By Witttam A. HaswELt, M.A., D.Sc., Lecturer on pee Be a of ee, A Plates TV and V) . ‘ : 31 Contributions to Animal area By C. A. Mac ve M.A., M.D. (With Plate VI). : : : ~ ee On Some Points in the Anatomy of Polyxenus lagurus. a E.G. Heatucorte, M.A., Fellow of the Cambridge Philosophical Society. (With Plate VII) . ; ‘ : ; : .. OF A Remarkable Crustacean Parasite, and its Bearing on the Phylogeny of the Entomostraca. By G. Herpert Fowzer, B.A., Ph.D., Assistant to the Jodrell Professor of Zoology, University College, London. (With Plate VIII) ; : : : - 107 Notes on the Anatomy of Scorpions. I.—External Sexual Characters. By Muttyin Narayanan, B.A. (Madras). From the Biological Laboratory, Presidency College, Madras. (With Plate IX) . ~ ee The Anatomy of Phoronis Australis. By Wrttttam BriaxLanp Benya, D.Se., Demonstrator in the Zoological Laboratory of Uni- versity College, London. (With Plates X, XI, XII, and XIII) . 125 Karyokinesis and its Relation to the Process of Fertilization. By W. Watpeyer. (With Plate XIV) : : : . 19 N.B.—The Editor (Professor LAaNKESTER) desires to notify Cor- respondents that he has changed his private address to 42, Half Moon Street, Piccadilly, W. New Series, No. CXIX (Vol. XXX. Part 3). Price 10s, ie 75 ub DECEMBER, 1889. el 4. /h 0. THE QUARTERLY JOURNAL MICROSCOPICAL SCIENCE. eo E. RAY LANKESTER, M.A., LL.D., F.B.S., Honorary Fellow of Exeter College, Ozford, and Jodrell Professor of Zoology in University College, ondon ; : 5 WITH THE CO-OPERATION OF E. KLEIN, M.D., F.RS., 4 ~~ Lecturer on General Anatomy and Physiology in the Medical School of St. Bartholomew’s Hospital, ondon. AND ADAM SEDGWICK, M.A., F.RS., | Feliow and Assistant-Lecturer of Trinity College, Cambridge. WITH LITHOGRAPHIC PLATES AND ENGRAVINGS ON WOOD. LONDON: J. & A. CHURCHILL, 11, NEW BURLINGTON STREET. MDCCCLXXXIX. Adlard and Son.] [Bartholomew Close. os CONTENTS OF No. CXX.—New Series. MEMOIRS: PAGE The Anatomy of Madreporaria: V. By G. Herpert Fowtsr, B.A., Pu.D., University College, London. (With Plate XXVIII) . 405 Contributions to the Anatomy of Harthworms, with Descriptions of some New Species. By Franx HE. Bepparp, M.A., Prosector to the Zoological Society of London, Lecturer on Biology at Guy’s Hospital. (With Plates XXIX and XXX). . : . 421 On the Phagocytes of the Alimentary Canal. By ARManD ie M.A., M.D.Oxon. (With Plate XXXI)_. é . 481 Notes on the Hydroid Phase of Limnocodium Somartee By G. HERBERT Fow eR, B.A.Oxon., Pu.D., University College, London. (With Plate XXXII) . “ : : 3 . SUF Note on Certain Terminal Organs resembling Touch-corpuscles or End- bulbs in Intra-muscular Connective-tissue of the Skate. By GzorcE Carrineton Purvis, M.D., B.Sc., Demonstrator of Zoology, Uni- versity of Edinburgh. (With upper part of Plate XXXITI) = roles Note on the Transformation of Ciliated into Stratified Squamous Epi- thelium as a Result of the Application of Friction. By Joxn Berry Haycrart, M.D., D.Sc., and E. W. Cartier, M.B., B.Sc., Physiological Tabary, University of ee (With lower part of Plate XXXIIT) ‘ : : «ae The Development of the Ear and Accessory ‘Oreuine in the Cite Frog. By Francis Vitty, Owens College, Manchester. (With Plates XXXIV and XXXV) : : : . . 523 Thelaceros rhizophorae, n.g. et sp., an Actinian from Celebes. By P. Cuatmers Mircuett, B.A., Junior Demonstrator in the Morphological Laboratory, and Assistant to the Linacre Professor in the University of Oxford. (With Plate XXXVI) . ‘ . eo Notes on the Genus Monstrilla, Dana. By Gitzert C. Bourne, M.A., F.L.S., Fellow of New College, Oxford, and Director of the Plymouth Laboratory of the Marine Biological Association. (With Plate XXXVII)_.. : ; : ; 5 . 665 On the Maturation of the Ovum and the Early Stages in the Development of Allopora. By Sypnry J. Hickson, M.A.Cantab., D.Sc.Lond., &., Fellow of wei? oe Baie (With Plate XXX VIII) : : ; . 579 TITLE, rae AND INDEX. MON, WS LY Mor Le F Huth, Lith? Edin® Lilian Sheldon del, Lilian Sheldon del Mor Sournt VK USM. AAS >. F.Huth, Lith® Edin™ at alee ie ai ew hl Mor Sourn: Vo Kt, USPUM. 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