SoME LITERATURE ON NortH AMERICAN FERNS 27 
Some literature on North American ferns, 1911 
Notse.—Some of the publications here listed contain the mere pene 
of ferns, while others deal primarily with ferns or other pteridophyt 
Allen, R. F. Studies in spermatogenesis and apogamy 
in ferns. Tran. Wisconsin Acad. Sci: 17: 1-56. pl. 16. 
O 1911. 
Benedict, R. C. Botrychium Jenmani in Cuba. Am. 
Fern Jour. 1: 98,99. 7 Au 1911. 
Benedict, R. C. Do ferns hybridize? Science II. 33: 
2%, 256. 17 F YOLL. 
Benedict, R. C. The genera of the fern tribe Vittarieae: 
their external morphology, venation, and relation- 
ships. Bull. —— Club 38: 153-190. ght 5 
My 1911. oe 
Benedict, R.C. A new Cuban fern. Am. Fern Jour. 
1: 40-43. pl. 2. 13 F 1911. 
Aneimia nipeensis. a 
E. W. Contributions to the Moe iors - “2 
the ‘AGeatte coastal plain—VII. Bull. Torrey Club 
38: 399-424. pl. 18, 19. 6 © 1911. : 
Berry, E. W. A Lower Cretaceous species of Schizaea- oS 
ceae from eastern North America. — Ann. ase 25: mete oo 
198. pl. 12, Ja 1911. [Ilust.] oe 
Blanchard, W. H. Lycopodium com oma at um near 
_ Hartl Vermont. Rhodora- AB: 2u, 22. oOo 
> 
Wi. | 
_ Blanchard, W. H. ine fabeiforme: 
i dora 13: Pigs 3 OS 1911. . - oe 
_ Blake, S. F. Pteridophyte notes from m eastern as 
-chusetts. Rhodora 13: 11-103. 5 Je 19H. a 
