The IOS is currently managed by an Executive Board of five members: President, Vice-President, Secretary, Assistant Secretary, and Treasurer who are elected for a period of two years at the statutory General Meeting of Members held during the biennial Congress.

Len Newton

President:

Professor Len Newton
Department of Plant & Microbial Sciences, Kenyatta University
P.O. Box 43844, Nairobi 00100, Kenya
e-mail:


Héctor M. Hernández Macíask

Vice-President:

Dr Héctor M. Hernández Macíask
Departamento de Botánica, Instituto de Biología UNAM
A.P. 70-233, MEX-04510 México DF, Mexico
e-mail:


David Hunt

Secretary:

Dr David Hunt
83 Church Street, Sherborne, DT9 5DJ, U.K.
e-mail:


Rainer Mecklenburg

Assistant Secretary:

Rainer Mecklenburg
Treeneblick 11, D-24852 Langstedt, Germany
e-mail:


Sara Oldfield

Treasurer:

Sara Oldfield, BGCI, Descanso House
199 Kew Road, Richmond, TW9 3AB, U.K.
e-mail:


Logo IOS

I
O
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Weingartia neocumingii, Bolivia, Potosí ©Ingrid&Rainer Mecklenburg

Weingartia neocumingii
Bolivia, Potosí ©Ingrid&Rainer Mecklenburg

Aloe ngongensis,, Kenya ©Len Newton

Aloe ngongensis,
Kenya ©Len Newton

Melocactus levitestatus, Brazil, Bahia ©Graham Charles

Melocactus levitestatus
Brazil, Bahia ©Graham Charles