INTERNATIONAL ADDRESS BOOK OF BOTANISTS 
(Resolution of the Fifth International Botanical Congress, 1930 ) 
Committee : 
Prof. Dr. L. DIELS, 
Direktor, Botanischer Garten und Botanisches Museum, Berlin, Germany. 
Dr. E. D. MERRILL, 
Director-in-Chief, New York Botanical Gardens, United States of America. 
Dr. T. F. CHIPP, 
Royal Botanic Gardens, Kew, England, TO WHOM COMMUNICATIONS SHOULD BE ADDRESSED 
2nd March, 1931. 
Dear HoItturn, 
X am very much obliged to you for 
your letter 23/31 dated the 6th ult. and the set 
of cards for the Address Book of Botanists. I 
am much obliged to you for the assistance you have 
so kindly given us. 
Yours sincerely, 
-7 " 2 ™ 2. ,■M .7 
R.E.Holttum, Esq.,F.L.S#, 
Director, 
Botanic Gardens Department, 
SINGAPORE, S.S. 
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