Phillips, Roger. <br/><br/>
Mushrooms of North America / 
by Roger Phillips ; assisted by Geoffrey Kibby & Nicky Foy ; with editing help from Alick Henrici ... 
 - Boston :  Little, Brown & Co.,  c1991. 
 - 319 p. : col. ill. 
<br/><br/><label>ISBN: </label>0316706124 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mushrooms--Identification.--North America<br/>Mushrooms--Pictorial works.--North America