Nine Mushrooms. Weig'ht four pounds. 

 Grown from Pure Culture Spawn. 



Mushrooms. 



"Wait till you see it is a good thing, but don't wait till every- 

 one sees it. You will then be too late." 



Did you ever think just what is expressed in those words? 



Did you ever think of them in connection with mushrooms? 



Think of MUSHROOM GROWING— a coming industry in 

 America. 



We tell you more about it in our booklet. We also give you 

 some interesting facts about PURE CULTURE SPAWN. They're 

 yours on request. 



PURE CULTURE SPAWN CO. 



609 W. Fourth St., 

 Factory: Pacific, Mo. CINCINNATI, OHIO 



When answering advertisement mention Mycological Bulletin. 



