MISSOURI BOTANICAL GARDEN BULLETIN 99 



Mr. K. S. Wolpert, A. B. University of Montana, reappointed 

 third year. 



Jessie K. Barr Fellows. — Miss Mildred Ij. Johnson, B. S. 

 Oregon Agricultural College, assistant in botany, University 

 of Oregon; Miss Grace Elizabeth Howard, A. B. and M, S. 

 University of Washington, graduate assistant, University of 

 Washington. 



Teaching Fellow. Mr. Carl George Deuber, B. S. I'm 

 versity of Missouri. 



Teaching Fellow and Research. Assistant. — Joanne Ij. 

 Karrer, B. S. and M. S. University of Washington, Ph. I). 

 Washington University. 



Miss Cora A. Mautz, B. A. University of Wisconsin, now 

 instructor in botany at the Principia School, St Louis, is also 

 registered for graduate work. 



The first number of Volnm V 1 1 J o\' the Annals of the 

 Missouri Botanical Garden has been issued with contents as 

 follows : 



"Physiological Specialization in Rhizoctonia Solani Kiihn." 

 Takashi Matsumoto. 



"The Effect of Hydrogen Ion Concentration upon the 

 Accumulation and Activation of Amylase Produced by Cer 

 tain Fungi." doanne L. Karrer. 



STATISTICAL INFORMATION FOR JUNE— AUGUST, 



1921 

 Garden Attendance: 



Total number of visitors in June 1.3,965 



Total number of visitors in July 17,87] 



Total number of visitors in August 22,363 



Plant Accessions: 



Total number of plants ;>nd seeds received as gifts in 



June 73 



Total number of seed packets received in exchange in 



July 20 



Total numbei of plants and seeds received as ;U'ls in 



August 1 r ' 



Plant Distribution: 



Total number of plants and seeds distributed as gifts in 



June *00 



Total number of plants and seeds distributed as gifts [n 



July 57 



Library Accessions: 



Total number of books and pamphlets bought in June. 42 



Total number of books and pamphlets donated in June. . 41 



Total number of books and pamphlets bought in July.. 12 



Total number of books and pamphlets donated in July . 37 



Total number of books bought in August 52 



Total number of books and pamphlets donated in August 365 



