346 Buso: A Lisr oF THE Ferns or TEXAS 
County, Reverchon 1900; Big Sandy, Upshur County, Reverchon 
3361, April 10, 1902. 
ORNITHOPTERIS Bernh. 
OrnITHOPTERIS Mexicana (Klotzsch) Underwood 
Anemia Mexicana Klotzsch. 
On shaded rocks and clefts of rocks in mountainous regions. 
SPECIMENS EXAMINED : Upper Hondo, Bandera County, Kever- 
chon 1627, June, 1885; Uvalde County, Keverchon 1627, 1885; 
Mrs. Young, date of collection not given, but probably about 
1876; Medina County, Reverchon 1627, 1885; western Texas, 
Lindheimer, July, 1847, 1849-51; Wright, October, 1849; New 
Braunfels, Comal County, Wright, November, 1849; southern 
Texas, Lindheimer, 1849-51. 
OSMUNDA L. 
OSMUNDA REGALIS L. 
In low wet woods and meadows. 
SPECIMENS EXAMINED: Mineola, Wood County, Reverchon, 
October, 1900; Marshall, Harrison County, Bush 986, October 
8, 1901; no locality, Wright, date of collection not given, but 
probably about 1849 or 1850; Troupe, Smith County, Reverchon 
2800, May 8, 1902. 
It is a little remarkable that Mr. Davenport neglected to give 
this species for Texas in his paper, as it was collected and dis- 
tributed so many years ago by Wright. 
OSMUNDA CINNAMOMEA L. 
In low rich woods and swamps. 
SPECIMENS EXAMINED: Tyler, Smith County, Reverchon 1847, 
2333, September 20, 1900; Lindale, Smith County, Reverchon 
2333, May, 1901; 3383, June 23, 1901; Big Sandy, Upshur 
County, Reverchon 3384, May 27, 1901; Marshall, Harrison 
County, Bush 987, October 8, 1901. 
POLYPODIUM L. 
PotypopiuM PoLyPpopiorpEs (L.) Hitchcock 
Polypodium incanum Sw. 
Marginaria tncana Presl, Tent. Pterid. 188. 1836. 
