List of Illustrations in Text 



Section of Lycoperdon (diagrammatic) 

 Asci and paraphyses .... 

 Section of truffle to siiow position of asci 

 Truffle, ascoma .... 



Fungus growing on caterpillar . 

 Section of Peziza odorata to show two layers 

 Gyromitra esculenta .... 

 Morchella esculenta .... 

 Section of Morchella deliciosa 



Helvella 



Helvella lacunosa (diagrammatic) 



Pagr 

 !24 



>35 



U6 



U7 

 141 



141 



141 

 142 



143 



XXVlll 



