February, April, June, August, October, and December. J 



^•^ iooi«. T» J. o A-oTiTT f To Non-FellowsJ^^ \ i 



1887. Parts. APRIL. { Price 6s. '' 



Journal 



OF THE 



Royal 

 Microscopical Society; 



CONTAINING ITS TRANSACTIONS AND PROCEEDINGS, 



AND A SUMMARY OF CURRENT RESEARCHES RELATING TO 



(principally Invertebrata and Cryptogamia), 



Edited by 



FRANK CRISP, LL.B., B.A., 



One of the Secretaries of the Society 

 and a Vice-President and Treasurer of the Liftman Society oj London ; 



WITH THE ASSISTANCE OF THE PUBLICATION COMMITTEE AND 



A. W. BENNETT, M.A., B.Sc, F.L.S., F. JEFFKEY BELL, M.A., F.Z.S., 



Lecturer on Botany at St. Thomas's Hospital, Prof essor of Comparative Anatomy in Kin^s College, 



JOHN MAY ALL, Jdn., F.Z.S., E. G. HEBB, M.A., M.D. {Cantab:), 



AND 



J. AKTHUR THOMSON, M.A., 



Lecttirer on Zoology in the School of Medicine, Edinhirgk, 

 FELLOWS OF THE SOCIETY, 



WILLIAMS & NOR GATE, 



^K LONDON AND EDINBURGH. Vr^ 



p, ^ m 



T\ 



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