TO 
Lt.-Cot. Sir GEORGE L. HOLFORD, k.c.v.o., c.1.E- 
VICE-CHAIRMAN OF THE ORCHID COMMITTEE OF THE 
ROYAL HORTICULURAL SOCIETY, 
ONE OF OUR MOST ENTHUSIATIC AMATEURS 
AND 
MOST SUCCESSFUL RAISER OF HYBRID ORCHIDS, 
THIS TWENTIETH VOLUME OF THE ‘‘ORCHID REVIEW” 
IS CORDIALLY DEDICATED. 
Kew, 
December, 1972. 
