106 
COUR. BOT. 
ÉTATS-UNIS. 
AMÉRIQUE SEPTENTRIONALE. 
ÉTATS-UNIS (UNITED STATES). 
DISTRICT OF COLUMBIA (D. C.). 
Washington. 
MM. Spencer Fullerton Baird, secretary ofthe Smithsonian Institution 
Dr J. S. Billings (Champignons). 
Prof. J. W. Chickering Jr, Deaf Mute College (pl. Colomb, et 
Appalach.). 
Dr Josiah Curtis ( Microscop.). 
Prof. F. Y. Hayden, (pl. du Missouri sup .). 
Dr W. J. Hoffman, 509 7th 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, Dept. of Agric. (Pathologie). 
Dr Georges Yasey, botanist of the Dept. of Agric. (Graminées, 
Cypéracées). 
Warde, Lester F., A. M., 1464, Rhode Island Ave. 
ALABAMA. 
Ulobile. 
M. Charles Mohr, Box 1277 (Mousses). 
ARIZONA. 
Florence. 
M. Harkness, S. J. (mycologue). 
ARKANSAS (ARK). 
Fayetteville. 
M. F. L. Harvey, prof. Ark. Ind. Univ. (Composées, Graminées, 
Fougères). 
