PLAN OF HOUSE FOR FORCING MUSHROOMS, 

 SEA KALE, RHUBARB, ETC. 



MDSHBOOM (AGABICD6 CAMFESTBTS.) 





Secfior]. 



Scale %>r\^Q I Ti. 



Ground 



MUSHROOMS ON SHELVES. 



Pk 



^ 



UUSHBOOMS m BEDS. 



