MISSOURI BOTANICAL GARDEN BULLETIN 



85 







Date of 



Date of 



Date 



Per- 



Scientific name 



Common name 



placing 

 cuttings 



showing 

 leaf 



when 

 fully 



cent- 

 age 







in sand 



growth 



rooted 



rooted 



Viburnum Sargcntii.Sargent's 



viburnum Dec. 14 ... . Jan. 29 



Viburnum thciferum. Viburnum Dec. 22. . . .Jan. 13. . . .Feb. 8, 



Viburnum 



tomcntosum Japanese 



snowball Dec. 13 Jan. 2 Feb. 8. 



80 

 50 



32 



NOTES. 



Dr. Hermann von Schrenk, Pathologist to the Garden, lias 

 recently been elected vice-president of the American Forestry 

 Association. 



Mr. A. B. Seymour, of the Cryptogamic Herbarium, Har- 

 vard University, spent a day at the Garden, June 23, con- 

 sulting the library. 



Dr. B. M. Duggar, Physiologist to the Garden, is spending 

 the summer in scientific work at the Coastal Laboratory of 

 the Carnegie Institution of Washington, Carmel, California. 



At the commencement of Washington University, June 9, 

 the degree of Doctor of Philosophy was conferred upon the 

 following members of the graduate laboratory of the Missouri 

 Botanical Garden: George Miller Armstrong, Edwin Blake 

 Payson, and Robert William Webb. 



Recent visitors to the Garden include Dr. Mitsunaga 

 Fujioka, Assistant Professor of Forestry, Kyushu Imperial 

 University, Fukuoka, Japan ; Dr. Charles Thorn, of the United 

 States Bureau of Chemistry; and Dr. William Crocker and 

 Mr. John M. Arthur, of the Thompson Institute for Plant 

 Research, Yonkers, New York. 



STATISTICAL INFORMATION FOR MAY, 1921 



Garden Attendance : 



Total number of visitors 31,436 



Plant Accessions: 



Total number of plants and seeds received as gifts.... 153 



Library Accessions: 



Total number of books and pamphlets bought. . 

 Total number of books and pamphlets donated. 



13 



430 



