106 MISSOURI BOTANICAL GARDEN BULLETIN 
Mr. Wychoff, Secretary of the Pacific Coast Cedar Manu- 
facturers’ Association, visited the Garden on May 9. 
Dr. Hermann von Schrenk spoke before the science section 
of the Wednesday Club, April 25, on “Diseases of Trees.” 
Mr. Henry L. Ochs, a graduate of the Garden course, has 
become associated with Mr. Edward Sedivic in the floral and 
landscape business. 
On May 26, Dr. B. M. Duggar, Physiologist to the Garden, 
delivered an address at the Harris Teachers’ College before 
the St. Louis Association of Science and Mathematics Teach- 
ers on “Chance and Adjustment vs. Purpose in Responses 
and Evolution of Living Things.” _ 
Mr. W. W. Ohlweiler, General Manager to the Garden, 
addressed the Lindell Boulevard Improvement Association, 
May 2, on “Flowering Plants for St. Louis,” and Mr. John 
Noyes, Landscape Designer to the Garden, spoke before the 
same organization, May 9, on “Boulevard Design.” 
STATISTICAL INFORMATION FOR APRIL, 1916 
GARDEN ATTENDANCE: 
sotal Miinber-of snstora.. a ee Ss OO Oe 
PLANT ACCESSIONS: 
Total number of plants received in exchange..... eon 17 
Total number of packets of seeds received in exchange..... 66 
Plants donated 2... 5 Se re ee er ees _ ‘194 
LIBRARY ACCESSIONS: Z 
Total number of books and pamphlets bought..........-.. 39 
Total number of books and pamphlets donated..........-. 140 
HERBARIUM ACCESSIONS: 
By Purchase — 
B. ¥F.. Bush—Plants of Missouri. ...........:..s.-:ies*s> 785 
Ce de ee ok ae ee ke De ee ae 
ee ee 
By Exchange — : 
Bernice Pauahi Bishop Museum, by Charles N. Forbes— 
Plants of the Hawaiian Islands. . 
By Field Work — 
E, J. Palmer— Fruit and seeds of Arkansas and Texas __ 
PINE 8 SR ee ee eee 3 
Ce ee 
