92 



ENZYME ACTION, 



44. The tissue which produces the enzyme. Section through maize endosperm 

 seen under the microscope to show the aleurone layer where diastase is formed. 



NUTRITION OF PLANTS 

 WITHOUT CHLOROPHYLL. 



45. Saprophyte. Mould growing saprophytically. 



46. Parasite. Mould killing seedlings. 



47. Parasite. Dodder growing on beraeem. 



