( 237) 
L. M. Underwood, on October 1, 1906. This report is pub- 
lished in the Garden JouRNAL 7: 250. 1906. 
A total of 41 persons have had the privileges of the labora- 
tories during the year ending December 31, 1906, as follows : 
Investigators registered January 1, 1906 15 
Registrations at the Garden since January 1, 1906 15 
Registrations at the Tropical Laboratory 6 
36 
Deduct for names counted twice ..........cceeeeeeeceee ceeeeeeeeeeees 2 
Additional persons to whom privileges of the laboratories have 
been granted 
Total number of investigators at the laboratories during 1906... 41 
The following is a list of these persons, together with their 
academic record, and the investigations they were pursuing: 
* ANDERSON, Mary PERLE. Mt. Holyoke, B. S., 1890; Mass. 
Inst. Technology, ‘97-98; Univ. Chicago, ’o1—’o3. Supervisor, 
Nat. Study, Univ. School for Girls, Chicago, ’0103. 
Geographical distribution of the ferns of Japan. 
ARTHUR, JOSEPH CHARLES. Iowa State Coll., B. S., ’72 
S., 77; Johns Hopkins, ’78—’79; Harvard, ’79; D.Sc., Cat i 
Bonn, ’96. Prof. Veg. Physiol. and Pathol., Pie, ’87-. Botan- 
ist, Ind. Exp. Station, ’88-. 
Investigation of Uredinales. 
Baker, Cart FuLLER. Mich. Agr. Coll., B.S., ’92; Stanford, 
A.M., ’03. Chief, Dept. Botany, Estacion Central Agron. de Cuba, 
*o4-. 
Taxonomy. 
Banker, Howarp James. Syracuse, A.B., 792; Columbia, 
Ph.D., ’06. Prof. Biology, DePauw, ’o4-. 
Taxonomy of the Hydnaceae. 
BARRETT, Mary FRANKLIN. Smith, B.L., ’o1; Columbia, 
A.B., ’05. 
North American Tremelline Fungi. 
* Research scholarship. 
