261 
lege, 1900-1903; Assistant in Botany, University of Wisconsin, 
1904-1907; Instructor, 1907; Assistant Professor of Botany, 
University of Missouri, 1907-1912; Professor, 1912-1918; Pa- 
thologist, U. S. Department of erica 1919-1920; Giitor 
of Plant Pathology, Brooklyn Botanic Garden, 1921-. 
Hester M. Rusx, A.M., Instructor. 
A.B., Columbia University, 1912; A.M., 1917; Instructor in 
Botany, Nebraska University Agricultural High School, 1913- 
1915; Assistant in Botany, Barnard College, 1915-1918; Instruc- 
tor, 1918-1920; Technical Assistant, New York Botanical Garden, 
1920-1926 ; Curatorial Assistant, Brooklyn Botanic Garden, 1926- 
1927; Instructor, 1928-. 
ELLEN Eppy Suaw, B.S., Curator of Elementary Instruction. 
B.S., Tufts College, 1902; Tufts Medical School, 1902; Super- 
visor of Nature Study and Head of Science Dept., High School, 
Wayland and Cochituate, Mass., 1902-1905; Supervisor of Nature 
Study Dept., State Normal School, New Paltz, N. Y., 1905-1906, 
1907-1909 ; Supervisor of Nature Study, Rochester City Training 
School, 1905-1907; Lecturer in Nature Study, State Board of 
Ieducation, New York, 1907-1910; Teacher of Nature Study, 
Winthrop College Summer School, Rock Hill, S. C., 1910-1911— 
1912; Supervisor of Nature Study, Ethical Culture School, New 
York City, 1910-1913; Lecturer in Spring Garden Course at 
Pratt Institute Kindergarten, 1912-1916; Lecturer in Nature 
Study, State Board of Education, West Virginia, 1912; Curator 
of Elementary Instruction, Brooklyn Botanic Garden, 1913-. 
Henry K. Svenson, Ph.D., Assistant Curator of Plants. 
A.B., Harvard University, 1920; A.M., 1922; Ph.D., 1928: 
Assistant, Arnold Arboretum, 1920; Instructor in Biology, Union 
College, 1922-1925; Assistant Professor, 1925-1927; Assistant in 
Gray Herbarium, Harvard University, 1928-1929; Editorial 
Work on Biological Abstracts, 1929; Assistant Curator of Plants, 
Brooklyn Botanic Garden, 1930-. 
Vie COURSES .OF INSER UCR ON 
Courses of instruction are offered in Botany, Gardening, and 
Nature Study, and are divided into 4 classes: 
