106 
Serials and Periodicals 
(Including only those of which numbers were received in 1931) 
DUDSEIID MOMs: gas tx anes be earth e on bo Aw oe Atos. pure ee cee 124 
Gils 8 wht ee een ath Seay bee dest 8 pons ga Ege eae gate Ne ee 118 
|eoeCol etch (1 <a ae eh ne ne oe ere one ean emer ee Derren rere eee eee O88 
PUDGCATION: gre a:a Scie id 6 dGiasd 4 gh ect po Pea eee eae poets owes 
OTA Ls, ica case aceticas e Sak aid dia unt apy eecaoin a ete epee a Salen e teat eee 937 
Cataloging 
Books, Pamphlets, and Serials cataloged. ........0....00... 0000000. 2,322 
Total number of cards typewritten and filed. ..................... 4,273 
Printed Cards 
Torrey Botanical Club index cards on file, December 31, 1930....... 41,154 
Pi OPE AV als 4 bs arcaai denen eae REO Eee Heese ages 1,424 
Total, December 31, 1931. ....0 0.00.0. ...000..0 200004 cegan wane: 42978 
Index Algarum Univ eal cards, December 31, 1930........... .. 27,940 
Number of cards received during 1931. .....0....0.. 0000000000 ( 
Total Index Algarum Universalis cards, December 31, 1931....... 27,940 
Catalogue en fiches de la Bibliographie Technique et Agricole Piopieule: 
Institut Colonial de Marseille, December 31, 193¢ ara . 6,506 
Number of cards received during 1931...0.0.0...0.0.0.0. 0.020000. 1,761 
Total, December 31, 1951... tuna ee dectdue4 Gand datas bat eetin's 8,207 
Miscellaneous 
Number of users of the library... 2.0.00... eee 3,890 
Books lent to members of staff... 0.0. ee 1,237 
Books lent to other institutions. ......0........05. ob eee ik Panbere des 57 
Books borrowed from other institutions. ......0.....00.. 02.2. 0.000. 35 
REPORT OF THE RESIDENT INVESTIGATOR (FERNS) 
FOR 1931 
Dr. C. STUART GAGER, DIRECTOR. 
Sir: [herewith submit a report of the various activities in which 
I have engaged during 1931. 
School Service 
Work under this heading followed lines similar to those of 1930. 
As Chairman of the Program Committee of the New York 
