208 THE BEE-MASTER OF WARRILOW 
internal system. Its pure white, opaque quality has 
absolutely no counterpart there: nor, indeed—if 
we are to believe latest investigations—does pollen- 
chyle exist at all in either the first or second 
stomach of the bee, whence alone it could be 
regurgitated. Bee-milk, it would seem, is still a 
physiological mystery, and so may remain to the end 
of time. 
