List of Illustrations in Text 



Section of Lycoperdon (diagrammatic) 



Asci and paraphyses 



Section of truffle to show 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) 



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U6 



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XXVIU 



