Journal 



OF THE 



Royal 

 Microscopical Society; 



CONTAINING ITS TRANSACTIONS AND PROCEEDINGS, 



AND A SUMMARY OF CURRENT RESEARCHES RELATING TO 



(principally Invertebrata and. Cryptogamia), 



Iva:iOR.OSCOI=>"'y, Szc. LIBRARY 

 ^ NEW YORSC 



iBOTANiCAL 

 £^i^eJ by OARDJgN 



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



One of the Secretaries of the Society 

 and a Vice-President a?td Treasurer of the Linnean Society of London ; 



WITH THE ASSISTANCE OF THE PUBLICATJON COMMITTEE ANU 



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



l.eiturer on Botany at St. Thomas's Hospital, Professor of Comparative Anatomy in King's College., 



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



AND 



J. ARTHUR THOMSON, M.A., 



Lecturer on Zoology in the School of Medicine, Editihurg/i, 

 FELLOWS OF THE SOCIETY. 



FORTHEYEAR 



1888. 



Part 2. 



PUBLISHED FOR THE SOCIETY BY 



WILLIAMS & NORGATP:, 



LONDON AND EDINBURGH. 



