GREEN PANSTES 



51 



vessel or box, in which 

 case the amount of ammo- 

 nia used should be pro- 

 portionately increased. 

 If the concentrated am- 

 monia is employed, a 

 very small ciuantity will 

 be sufficient. 



Flowers thus treated 



' ^'^'^ will last 

 ^y-^^ in an unal- 

 tered condi- 

 i for several hours, 

 though the treatment 

 is really injurious, even de- 

 structive, to the tissues of 

 flower as well as plant. 



