131 
Pres. Soc. Am; N. Y. Bot. Garden (ann. memb.). Taxonomy 
of Hepaticae. 
Hazen, Tracy Elliot, Barnard Coll, Columbia Univ, N. Y. City. 
Jericho Center, Vermont, July 4, 74. A.B, Univ. of Vermont, 
97; A.M, Columbia Univ, 99; Ph.D, 00; N. Y. Bot. GarpEn, 
99-00. Director, eae Mus. Nat. Sci, St. Johnsbury, 
Vermont, 01-02; asst. bot, Barnard Coll, —03; tutor, 03- 
07; instr. 07-10; asst. oe o-. Algae, oie Chlorophyceae, 
Hedgcock, George Grant, U. S. Dept. of Agric, Washington, 
D.C. Augusta, Ill. Oct. 5,63. B.S, Nebr. Univ, 99; fellow, 
A.M, or; Ph.D, Washington Univ. (St. Louis) 06; Missouri 
Bot. Gard, 02; Mississippi Valley Lab, 07; N. Y. Bot. GARDEN, 
1o. Principal pub. schools, Oak, Nebr, 91-93; Ruskin, Nebr, 
93-95; asst. bot. Nebr. Univ, 99; scientific aid, bur. plant 
indust, U. S. Dept. Agric, 01; asst. pathologist, 02-08; patholo- 
gist o8-. F.A. A. A; Bot. Soc. Am; Phytopath. Soc; Wash. 
Bot. Soc; Wash. Biol. Soc; Int. Assoc. Bot. Phytopathology, 
fungous and mistletoe diseases of forest trees. 
enry, Florence (Mrs. Hervey W. Shimer), Mass. Inst. of 
Technology, Boston, Mass. Sacramento, Calif, Sept. 24, 79. 
N. Y. State Nor. School, Cortland, N. Y, 97; A.B, Cornell 
Univ, o1; A.M, Columbia Univ, 02; Columbia Univ. and 
N. Y. Bot. GARDEN, 02-03. Paleobotany. 
Hewins, Nellie Priscilla, Elmhu rst, N. Y. Maspeth, N. Y, 
Jan. 20, 78. B.S, Cornell Univ, 98; grad. student, Cornell 
Univ, 98-99; AM, Columbia Univ, 00; Teachers Coll, oo, 
07-08, 08-09 (secondary diploma, 00); Cold Spring Harbor, 
summer, 01; Cornell Univ, summer, 05; Alliance ae 
Paris, summer, 03; Stern School of Languages, 03-0 
Bot. GARDEN, 99-00, 04-05; Teachers Coll, oa Dae 
07-08; Columbia Univ, summer, 08; N. Y. Univ, 10-, 
Teacher sci, South Orange H. S, 01; instr. biol, Newtown H. 
S, Elmhurst, L. I, or-. A.A. A. 5; N. E. A; N.Y. Assoc. 
Biol. Teachers; N. ¥. State Teachers Assoc. Biology. 
Hockaday, Ela. N. Texas Nor. School; N. Y. Bot. GarpEN 
05-06. Lichen flora of Texas; morphology. 
Holm, Herman Theodor. Brooklyn, D.C. Copenhagen, Den- 
