Readers are requested to call our attention to any omissions from this
list.
Clute, W. N. _Fernwort Notes--III._ Fern Bulletin, Jl. 1903.
Christ, H. _Can Scolopendrium Lindeni be Separated From S. Vulgare?_
Fern Bulletin, Jl. 1903.
Eaton, A. A. _The Genus Equisetum in North America._ Fourteenth Paper.
Fern Bulletin, Jl. 1903.
Fitzpatrick, F. J. and M. F. L. _The Fern Flora of Iowa._ Fern Bulletin,
Jl. 1903.
Flett, J. B. _The Fern Flora of Washington._ Fern Bulletin, Jl. 1903.
Gilbert, B. D. _Asplenium muticum._ Fern Bulletin, Jl. 1903.
Gilbert, B. D. _Two New Varieties of the Ternate Botrychium._ Fern
Bulletin, Jl. 1903.
Haeselbarth, F. C. _The Walking Fern._ American Botanist, Jl. 1903.
Orcutt, C. R. _Ferns of Southern California._ West American Scientist,
Ag. 1903.
Orcutt, C. R. _Isoetes of Southern California._ West American Scientist.
S. 1903.
Shull, C. H. _Geographic Distribution of Isoetes Saccharata._ Botanical
Gazette, S. 1903.
Stillman, B. W. _The Climbing Fern._ American Botanist, Je. 1903.