INDEX TO REcENT LITERATURE 125 
Eaton, A. A. The Genus Zguwisetum with Reference to the North 
American Species, Sixth Paper. Fern Bull. 9: 3, 4. Ja 1gor. 
Eaton, A. A. The Genus Zguisefum with Reference to the North 
American Species. Eighth Paper. Fern Bull.g: 61-63. Jl 1gor; 
Ninth Paper. Fern Bull. 9: 81-84. O 1901. 
Eaton, A.A. The Genus Zguisetum in North America. Tenth Paper. 
' Fern Bull. 10: 43-45. Ap 1902; Eleventh Paper. Fern Bull. 10: 
71-74. Jl 19002. 
Eaton, A. A. A New Variety of Dryofteris munita. Fern Bull. 9: 
7, 8. Ja Igor. 
Eaton, A. A. The Earliest Fern. Fern Bull. 9: 91. O 1901. 
Eaton, A. A. Specific Characters in Botrychium tenebrosum. Fern 
Bull. 10: 54-56. Ap 1902. 
Eaton, A. A. A New form of Mephrodium Thelypteris. Fern Bull. 
10: 78. Jl 1902. 
Eaton, A. A. A New Zguisetum. Fern Bull. 10: 120-122. O 
1902. 
£. hiemale intermedium var. nov. 
Ernst, A. Siphonien-Studien. Beih. Bot. Centralb. 13: 115-148. 
pl. 6-10. 1902. 
Evans, A.W. Hepaticae of Puerto Rico.—I. The species of Lepiole- 
jeunea. Bull. Torrey Club, 29: 496-510. f/. 23-25. 30 D 1902. 
Fairchild, D.G. Notes of Travel. VIII. American Autumn Foliage 
in Europe. Bot. Gaz. 33: 376-378. 15 My 1902; IX. A Pre- 
cocious Poplar Branch. Bot. Gaz. 33: 461, 462. Jo Te 14 Je 1903, 
Fernald, M. L. Early Records of Zeontodon in America. Rhodora, 
4: 39, 40.. 10 F 1902. 
Fernald, M. L. The Variations and Distribution of American Cran- 
berries. Rhodora, 4: 231-237. pi 40. 31 D 1902. 
Fitzpatrick, T. J. & M. F.L. The native Oak Groves of Iowa. 
Plant World, 4: 69-71. Ap 1901. 
Fletcher, E. F.  Zonicera sempervirens established in Westford, Massa- 
chusetts. Rhodora, 4: 40. 10 F 1902. 
Flett, J. B. Notes on the Flora about Nome City. Plant World, re 
67, 68. Ap rgor. 
