82 _ AMERICAN FERN JOURNAL 
11139; Bronte, Coke County, 11168; Campbelton, 
Atascosa County, 11235; San Saba, San Saba’ County, 
11791; Manchaca, Travis County, 12152; Colorado, 
Mitchell County, 13780; Montell, Uvalde County; 
Medina Lake, Bandera County; Devils River, Val- 
verde County. 
Amongst limestone rocks or along dry ledges through- 
out the Edwards Plateau. At Uvalde it was found 
amongst trap-rock (phonolite) rubble, and at Campbel- ; 
ton on dry Tertiary sandstone hillsides. In its north- 
western range, as at Colorado, Bronte, and San Angelo, 
it is often found amongst sandstone rocks of the Per- 
mian or Triassic formations. 
NorHoLAENA Grayr Davenp. Uvalde, Uvalde 
County, 13504. 
This species appears to be very rare east of the Pecos 
River. It was found growing amongst rubble on the 
south side of a trap-rock (phonolite) hill, near Uvalde, 
where it is rather scarce. 
ASPLENIUM PARVULUM Mart. & Gal. Lacey’s Ranch, 
Kerr County, 9955; Kerrville, Kerr County, 11504a; 
Upper Seco Creek, Bandera County, 10240; Brownwood, 
Brown County, 11113; Manchaca, Travis County, 12141; 
Sabina Creek, Kendall County, 13636; San Marcos, 
Hayes County; Montell, Uvalde County; Boerne, Ken- 
dall County. 
On limestone cliffs and ledges, in partial shade, but 
rather dry situations. 
ASPLENIUM PLATYNEURON (L.) Oakes. Columbia, 
Brazoria County, 5062; Marshall, Harrison County, 
5305; College Station, Brazos County, 9352; Dayton, 
Liberty County, 11463; Quarry, Washington County, 
11706; San Augustine, San Augustine County; Houston, 
Harris County; Riverside, Walker County; Palestine, 
Anderson County; Larissa, Cherokee County. 
