250 
Griffiths, David, U. S. Dept. Agric, ae D.C. Abar- 
istwyth, Wales, Aug. 16, 67. B.S, S. Dak. Agric. Coll, 92; 
MS, 93; Ph.D, Columbia Univ, 00; N. Y. Bor. GarpeEn, 
gg-o0. Teacher sci, H. S, Aberdeen, S. Dak, 93-08; prof: 
bot, Ariz. Agric. Coll. and botanist, Ariz. Agric. Exp. Sta, 
00-01; asst. div. agrost, S. Dept. Agric, o1-08; agri- 
culturist, 08-17; agriculturist, Hosein Investigations, U.S. 
Dept, Agric, ee Fellow A. A. A. S; Bot. Soc. Am; 
Geogr. Soc; . Soc. Wash; Wash. Acad. Sci; Torrey Bot. 
Club. ae ana the genus Opuntia; flowering bulbous 
stocks, etc. 
Grout, Leon Everet, East Jamaica, Vt. Newfane, Vt, Sept. 14,77. 
Univ. Vt, 98-02, B.S, in agric; Teachers Coll, Columbia Univ, 
and N. Y. Bor. GarDEN, 02-03. Railroad telegraph and sta- 
tion work three years; owner and manager of farm at East 
Gruenberg, Benjamin Charles, 473 Central Park W, N. Y. City. 
Novoselitza, Bessarabia (Russia), Aug. 15, 75. B.S, Univ. 
Minn, 96; N. Y. Univ. School of Pedagogy, 01-02; N. Y. Bor. 
GARDEN, 02-06; 07-09; 10-11; A.M, Columbia Dain 04; Ph.D, 
11. Polariscopist, U. S. Laboratory, Port of N. Y, 98-02; 
instr, DeWitt Clinton H. S, 02-10; head dept. biol, Commer- 
cial H. S, Brooklyn, 10-14; Cie oe Julia Richman H. S, 
chool, N. Y. 
City, 02-03, 04-07; lecturer, N. Y. Public Lecture System, 
o8-; lecturer science, Rand School Social Sci, o A.A. A.S 
N.E. A; N.S. Voc. Ed; N. Voc. Guid. Assoc; N. Y. H. S. 
Teachers Assoc; N. Y. Assoc. Bio. Teachers. Plant physi- 
ology; mycorrhiza. : 
Hanks, Lenda Tracy, 950 Marcy Ave, Brooklyn, N. Y. N. Y. 
City, Jan. 1 . A.B, Barnard Coll, Columbia Univ, 01; 
.M 
OT. GARDEN, 10. Prof. chem, 'N. Mexico Agric. Coll. and 
