Contacts

W. John Kress

Editor-in-Chief

Smithsonian Institution
Washington, United States of America
kressj@si.edu

Sandy Knapp        

Editor-in-Chief

The Natural History Museum
London, United Kingdom
s.knapp@nhm.ac.uk

Lyubomir Penev            

Founder

Pensoft Publishers & Bulgarian Academy of Sciences
Sofia, Bulgaria
http://www.pensoft.net
l.penev@pensoft.net

Boriana Ovcharova

Editorial Secretary

Pensoft Publishers
Sofia, Bulgaria
phytokeys@pensoft.net

Editorial office

Prof. Georgi Zlatarski Street 12
1700 Sofia, Bulgaria
Tel.: +359-2-8704281
Fax: +359-2-8704282
E-mail: phytokeys@pensoft.net