FEBRUARY, 1922.] THE ORCHID REVIEW. 53 
temperature will be best accommodated by being placed in the warmest end 
of the house. 
Although the Cypripediums mentioned above are only a few of the many 
de to the 
that can be cultivated in a cool house, they will serve as a gui 
SANDER. 
ERNESTII. 
INSIGNE 
C. INSIGNE 
C, 
ARTHURIANUM. 
C. 
C. LERANUM GIGANTEUM, 
C- SPICERIANUM., 
Selection of numerous hybrids that have been built up, sometimes through 
several generations, from the cool-growing species. Consequently, any 
amateur who may care to spend a little time in studying the parental 
records will be able to extend the list to almost any desired extent. 
