76 MISSOURI BOTANICAL GARDEN BULLETIN 
Cattleya Mendelii, Colombia 
Cattleya Mossiae, Brazil 
Cypripedium Pollettianum, Garden hybrid 
Dendrobium nobile, Ceylon 
Dendrobium Roxburghii, India 
-Epidendrum Parkinsonianum, Mexico 
Epidendrum patens, Guatemala 
Laelia purpurata, Brazil 
Laelia tenebrosa, Brazil 
Lycaste, Mexico 
Mazillaria tenuifolia, Mexico. 
Oncidium ampliatum, Nicaragua 
Oncidium Kramerianum, Central America 
Phalaenopsis Regnieriana, China 
Vanda suavis, India. 
In addition to these there were various garden hybrids of 
Brasso-Cattleya and Laelia-Cattleya. 
At the commencement of Washington University, June 11, 
degrees were conferred upon members of the graduate lab- 
oratory at the Garden, as follows: Doctor of Philosophy, 
Arthur Forrest Camp, Adele Lewis Grant, Grace Elizabeth 
Howard, Leo Joseph Klotz, Samuel George Lehman, Ferdi- 
nand Sebastian Wolpert, and Harry Curtis Young; Master 
of Science, Marion Alice Griffiths. 
STATISTICAL INFORMATION FOR MAY, 1923 
GARDEN ATTENDANCE: 
Total number -Of “VISILOPS <5 es-06 se 5.4946 Mas cea See sees 36,338 
PLANT ACCESSIONS: 
Total number of plants received in exchange.......... 300 
Total number of seed packets received in exchange.... 122 
Total number of bulbs donated .........86. se) sss beens 178 
PLANT DISTRIBUTION: 
Total number of plants distributed as gifts............ 24 
LIBRARY ACCESSIONS: 
Total number of books and pamphlets bought......... 16 
Total number of books and pamphlets donated........ 96 
