30 AMERICAN FERN JOURNAL 
- Greene, F. C. The ferns of northwestern Missouri. 
Fern Bull. 19: 14, 15. 1911. 
Heller, A. A. Flora of the Ruby Mountains—Il. 
Muhlenbergia 7: 113-120. © 1911. 
Hill, E. J. Lycopodium porophilum in the Dells of the oe 
Wisconsin. Fern Bull. 19: 1-3. 1911. a 
Hopkins, L. S. A list of the ferns found in the vicinity : 
of | ei ee Pa. Am. Fern Jour. 1: 101-103. 7 ~ 
“Hopkins, L.S. A new variety of the cinnamon fem 
Am. Fern Jour. 1: 100, | 7 Au 1911. [lust] ~ 
aes _ Osmunda cinnamomea auriculat oe 
- Jennings, O. E. Notes on oie of the Isle of Pines, — 
West Indies. Am. Fern Jour. 1: 129-136. 29 N 1911- 
es Tev.. Ferns of San mice County, California. 
| Bull. 19: 42-46. 1911 
man, C.C. Notes on Southern California ferns. 
tm Jour. 1: 37-40. 13 F 1911. 
\. B. Notes on the Pteridophyta of souther 7 
run | Fern Bull. 19: 4-7. 1911. 
F.H. |The study of fossil ferns. Am. Fem 
ei 
Pisiagg i Ophioglossum. 
D 1911. 
om the South. Am. F 
co : 
ri i 
