FUNGI. 387 



Perisporiacei. 



1. Sphserotheca pannosa. Rose Mildew. Occasionally 

 abundant. 



1. Uncinula adunca. Willow Mildew. Common. 



2. U. bicornis. Maple Mildew. Abundant during the 



autumn. 



1. Erysippe graminis. Grass Mildew. Common. 



2. E. Martii. Pea Mildew. Abundant on the leaves 



of peas during the summer. 



3. E. communis. Buttercup Mildew. Abundant. 



1. Chsetomium elatum. Straw-bristle Mould. Abun- 



dant amongst the refuse of straw and ha} r ricks 

 during the winter. 



2. C chartarum. Paper-bristle Mould. On damp 



papered walls. 

 1. Eurotium herbariorum. Not common. 



Physomycetes. 

 Mucorini. 



1. Sclerotium fungorum. Abundant on decaying 



mushrooms. 



2. S. stercorarium. Abundant. 



3. S. muscorum. Common on dead flies. 



