OPEN LETTERS. 
A criticism of the ‘‘Synonymy of Juncodes.’’ 
3 
hoe 
i 
quoted by Mr. Sheldon, and was used first by Dillenius in 1719, 0 
by Mcehring in 1736, After the date 1753, adopted by the G 
t res nly t I 
fair illustration of the undesirable result of publishing uct 
when the results are not verified by critical study.—?RE rf 
Covitie, Washington, D. C. ‘ 
; in 20. 
*Geological and Natural History Survey of Minnesota. Bulleti 
62-65. 1894. Pe, 
