APPENDIX IX — continued 
UNITED KINGDOM 
Mr. L. A. Livermore, Lancaster; Mr. J. M. Chandler, 
Birmingham; Department of Botany, University of 
St. Andrews, Scotland; The Royal Horticultural 
Society, London; Major V. F. Howell, Surrey; 
Botanic Gardens, Glasgow. 
U.S.A. 
The University of Arizona, Tucson; Fairchild Tropical 
Garden, Miami; California Jungle Gardens. Los 
Angeles; Department of Botany, University of 1 
Indiana; Purdue University, Indiana; Bailey 
Hortorium, Ithaca; Mr. Forest Elliott, Oregon; 1 
Mr. Michael Starmack, Milpitas; University of Texas, 
Austin; Los Angeles State and County Arboretum, 
Arcadia. 
U.S.S.R. 
Hortus Botanicus Principalis Academiae Scientiarum, 
Mosqua; Hortus Botanicus Academiae Scientiarum, 
Latvia; Hortus Botanicus Forminianus, Kiev; Botanic 
Gardens of the Ukraine. 
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