CONTENTS 
PAGE 
Two Parasitic Mushrooms - Edward T. Harper 65 
Remarkable Fossil Fungi - Edward W. Berry 73 
Laboratory Tests on the Durability of American Woods 
I. Flask Tests on Conifers - C. J. Humphrey 80 
The Earth-inhabiting Species of Ascobolus 
Fred J. Seaver 93 
New or Noteworthy Species of Fungi - John Dearness 98 
Notes and Brief Articles 108 
Index to American Mycological Literature - - - 116 
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