86 
COKKESPONDANCE BOTANIQUE. 
AMERIQUE SEPTENTRIONALE. 
ÉTATS-UHIS (UNITED STATES). 
DISTRICT OF COLUMBIA. 
Washington. 
MM. Spencer Fullerton Baird, secretary of thé Smithsonian Institution. 
Dr J. S. Billings (Champignons). 
Prof. J, W. Chickering Jr, Deaf Mute College (pi. Colomb, et 
Appalach.). 
Dr Josiah Curtis (Microscop.). 
Prof. F. Y. Hayden (pl. du Missouri sup.). 
Dr W. J. Hoffman, 509.7 th. St. N, W. 
Rudolph Oldberg, German National Bank (Mousses ). 
Wm. Saunders, Dept. of Agric. (pl. cultiv.). 
W. H. Seaman, Dep. of Agric. (Cryptogames). 
W. R. Smith, U. S. Bot. Garden. 
Thomas Taylor (Pathologie). 
Dr Geo. Yasey, botanist of the Dept. Agric. (Graminées, Cypé - 
racées ). 
ALABAMA. 
Mobile. 
M. Charles Mohr, Box 1277 (Mousses). 
Tuscaloosa. 
Miss Julia S. Tutwiler (Fougères). 
ARKANSAS. 
JFayetteville. 
MM. F. L. Harvey, professeur (Composées, Graminées , Fougères). 
John Tillman (Graminées). 
