Coker, William Chambers The Stipitate Hydnums of the Eastern United States by William Chambers Coker and Alma Holland Beers - Dehra Dun Bishen Singh Mahendra Pal Singh 1951 - viii, 211 p., plates. : ill,. 25 cm Includes index Subjects--Topical Terms: BasidiomycetesChampignons -- Etats-UnisHydnaceesHydnumMycologie Dewey Class. No.: 598.222 COK