258 
O1, 02; teacher biol, L. I. City H. S, 02; teacher biol, Wad- 
leigh H. S, 03-09; head dept. biol, og-. Wild Flower Pres. 
Soc. Am; A. A. A. S; Torrey Bot. Club; N. Y. Biol. Teachers 
Assoc; H. S. Teachers Assoc; oi Bot. Club. Physiology 
of water storage in desert plan 
Leavenworth, George, ie Miss. Ste. Genevieve, Mo, 
ept. 30, 75. .B, Univ. Missouri, 02; N. Y. Bot. GARDEN, 
2-03; A.M, Columbia Univ, 03. Connected with the firm of 
J. H. Leavenworth & Son, manufacturers of hardwood lumber, 
Greenville, Miss. Forestry, and forestry products. 
Lewis, Ivey Foreman, University, Va. Raleigh, N. C, Aug. 31, 
82, A.B, Univ. N.C 
, Univ , 02; ,03; U. S. Fisheries Lab, Beau- 
fort, , 02, 05, 06, 09; Cold Spring Harbor, 04, 05; s 
Hopkins Univ, 03-08; fel 6-07; fellow. 8; 
Ph.D, 08; N.Y. Cae. (CINCHONA STA.), 06; ee 
Zoologica oe oe Bonn Univ, 08; Biol. Anstalt Helgo- 
land, 08; Woods Hole, 06, 07, ‘ sst, — 
03; instr, summer, 04; act. prof. biol, Randolph Macon Coll, 
05-06; prof, 08-12; asst. prof. bot, Univ. Wis, 12-14; prof. 
bot, Univ. Mo, pa Miller prof. ‘biol, Univ. Virginia, -, 
Fellow A. A. A. S; Bot. Soc. Am; Am. Microscop. Soc; 
Assoc. Uni oo Alga 
ae Sidney, 31 W. 89 St, eG Y. Bae Coll. City N.Y, 
Columbia Univ, 05-13, M.A, Ys T.G. 
11; research student in physical a. abe ae of inddet 
Research ce burgh, Pa, 13-15; .D,15. Special research, 
Mellon I aig chemistry 
Pivinesisa: Aes mn Edward, Johns Hopiins ae Baltimore, 
Md. Grand . os Mich, Feb. 9, 75. BS, iv. Mich, 98; 
Ph.D, Chicago Univ, 01; RESEARCH SCHOLAR, a 
GaRDEN, 03. Asst. bot. lab, Univ. Mich, 95-98; instr. sci, 
Is, 05 
ob. prof. plant physiol, Johns Hopkins Univ, og-12; 
