OFFICERS FOR 1920 



President 

 H. M. RICHARDS. Ph.D. 



Vice- Presidents. 

 JOHN HENDLEY BARNHART. A.M.. M.D 

 C. STUART GAGER. Ph.D. 



Secretary and Treasurer 



FRANCIS W. PENNELL Ph.D 



New York Botanical Garden, New York City 



Editor 

 ALEX. W. EVANS. M.D.. Ph.D. 



Associate Editors 

 JEAN BROADHURST. Ph.D. M. LEVINE. Ph.D. 



J. A. HARRIS. Ph.D. G. E. NICHOLS. Ph.D. 



MARSHALL AVERY HOWE, Ph.D. ARLOW B. STOUT. Ph.D. 



NORMAN TAYLOR. 



Delegate to the Council of the New York Academy of Sciences 

 M. A. HOWE, Ph.D. 



Committees for 1920. 



Finance Committee 



R. A. Harper, Chairman. 

 J. H. Barnhart, 

 Miss C. C. Haynes 

 Sereno Stetson 



Budget Committee 



H. J. Barnhart, Chairman. 



R. A. Harper 



N. L. Britton 



A. W. Evans 



M. A. Howe 



H. H. RusBY 



Program Committee 



Mrs. E. G. Britton, Chairman. 

 Prof. Jean Broadhurst 

 Alfred Gundersen 

 F. J. Seaver 



Field Committee 



Michael Levine, Chairman. 

 Mrs. L.M. Keeler 

 George T. Hast ngs 

 F. J. Seaver 

 Norman Taylor 

 Percy Wilson 



Membership Committee 



J. K. Small, Chairman. 

 T. E. Hazen 

 E. W. Olive 



Local Flora Committee 

 N. L. Britton, Chairman. 



Phanerogams: 

 E P. Bicknell 

 N. L. Britton 

 C. C. Curtis 

 K. K.Mackenzie 

 Norman Taylor 



Cryptogams: 

 Mrs. E. G. Britton 

 T. E. Hazen 

 M. A. Howe 

 Michael Levine 

 W. A. Murrill 



Chairmen of Special Committees on Local Flora 



Ferns and Fern Allies: R. C. Benedict. 

 Mosses: Mrs. E. G. Britton 

 Liverworts: A. W. Evans 

 Fresh Water Algae: T. E. Hazen 

 Marine Algae: M. A. Howe 

 Gasteromycetes G. C. Fisher 

 Hymenomycetes: V/. A. Murrill 

 Except Russula and Lactarius : M iss G. 

 Burlingham 



Cortinarius: R. A. Harper 



Polyporeae: M. Levine 

 Exobasidii: H. M. Richards 

 Rusts and Smuts: E. W. Olive 

 Discomycetes: B. O. Dodge 



Lichens: W. C. Barbour 



Sphaeriaceae, Dothideaceae: H. M 

 Richards 



Hypocreaceae, Perisporieae. Plectas" 

 cineae, Tuberineae: F. J. Seaver 

 Fungi-forming sclerotia: A- B. Stout 

 Imperfecti: H. M. Richards. F. 



Seaver. Mel T. Cook 

 Oomycetes: C. A. King 

 Zygomycetes: A. F. Blakeslee 

 Chytridiaceae, 



Myxomycetes: Mrs. H. M. Richards 

 Yeast and Bacteria: Prof. J. Broadhurat 

 Insect galls: Mel T. Cook 



