BOTANICAL SOCIETY OF THE BRITISH ISLES 



Patroness: H.R.H. THE PROCESS ROYAL 



OFFICERS 



President : Dr. G. TAYLOR 



Vice-Presidents : T. G. TUTIN, N. D. SIMPSON, G. M. ASH and D. A. WEBB 



Hon. General Secretary: J. E. LOUSLEY, 7 Penistone Road, Streatham Common, 



London, S.W.16. 



Hon. Treasurer: E. L. SWANN, 282 Wootton Road, King's Lynn, Norfolk 



Hon. Editor: E. F. WARBURG, University Department of Botany, South Parks Road, 



Oxford. 



Hon. Meetings Secretary: J. G. DONY, 41 Somerset A?enae, Luton, Beds. 



Applications for membership should be addressed to the Hon. Assistant Secretary, D. H. 

 KENT, 75 Adelaide Road, West Ealing, London, W.13, from whom copies of the Society's 



Prospectus may be also obtained. 



WATSONIA 



Price to non-members ,15/- per part . To be obtained from E . B . B ANGERTER , Botanical Society 

 of the British Isles, c/o Dept. of Botany, British Museum, (Natural History), London, S.W.7. 



SUBSCRIPTIONS 



The present rate of subscription is One Guinea per annum for Ordinary Members, 10/6 for 

 Junior Members, and 10/6 for Family Members, and the Society's year runs from January 

 1st to December 31st. All subscriptions should be paid to the Hon. Treasurer. 



ADVERTISEMENTS 



All enquiries for advertismg space in the Society's publications should be addressed to 

 D. H. KENT, 75 Adelaide Road, West Ealing, London, W.13. 



