ry 
( 
MISSOURI BOTANICAL GARDEN BULLETIN 
rer Armstrong, B. 8. and M. S. University of Washington, 
Ph. D. Washington University, reappointed third year. 
Fellowship of the Crop Protection Institute—Mr. Harry 
C. Young, B. S. Ohio University, M. S. North Carolina State 
College, research assistant in plant physiology and instructor 
in botany, Michigan Agricultural College, was appointed by 
the committee in charge to the plant investigation fellowship 
maintained by the Crop Protection Institute, this fellowship 
being one of two remunerative and responsible ones established 
‘“‘in order to promote original research relative to the fungi- 
cidal and insecticidal properties of sulphur’’ and the effects 
ef conditions on its action. This fellowship was located at 
the graduate laboratory of the Garden for 1922-23. 
At the annual commencement of Washington University 
cn June 8, the degree of Doctor of Philosophy was conferred 
upon the following members of the graduate laboratory : 
Harry M. Jennison, with a thesis entitled ‘‘Potato Blackleg, 
with Special Reference to the Etiological Agent,’’ and Harry 
R. Rosen, the title of whose thesis was ‘‘A Bacterial Disease 
of Foxtail (Chaetochloa lutescens).’’ The degree of Master 
of Science was conferred on Carl G. Deuber, Mildred L. John- 
son, and Cora A. Mautz. 
Following their graduation in June, Dr. H. R. Rosen was 
promoted to an associate professorship in plant pathology, at 
the University of Arkansas; and Dr. H. M. Jennison, after 
returning to his former position in Montana, was appointed 
professor of botany in the University of Tennessee. 
Publications and Papers.—The delays of the previous year 
in the publication of the ANNaLs have not been completely 
overcome, but Volume VIII has been completed and three 
numbers of Volume IX have appeared. Material is already 
at hand for more than three succeeding numbers. The 
articles actually published are listed below: 
Armstrong, G. M. ‘‘Studies in the Physiology of the Fungi. 
XIV. Sulphur Nutrition: The Use of Thiosulphate as In- 
fluenced by Hydrogen-lon Concentration. ’’ 
Webb, R. W. ‘‘Studies in the Physiology of the Fungi. 
XV. Germination of the Spores of Certain Fungi in Relation 
to Hydrogen-lon Concentration.’’ 
Burt, E. A. ‘‘Some North American Tremellaceae, Dacry- 
omycetaceae, and Auriculariaceae.’’ 
Rosen, H. R. ‘‘Tilletia texana in Missouri.”’ 
