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Bilger rocks, NE Curwensville. Very rare. Growing with a few Vittaria gametophytes

Ca. 5 mi WSW Sinnemahoning on road to piper. Quehanna wilderness. Above cateract at Spruce grove right below bridge. W facing exposures ob Burgoon or Huntly Mtn. fm. siltstone, cross bedded. Fairly abundant here and in nearby exposures. Material cultured

W. of Catawissa cliffs near N. Branch of Susquehanna River. Rare under SW 220* rock exposure of red siltstone of Buddy's run member of Catskill fm. Location upstream coming out of the cliffs. Light 2-5 ft/c, W 20, D. 22, RH 85 percent.

Small stream with strange brick building near mouth. Flows into Kettle Creek from NE-owl Hollow Trail. Small NW facing rock 10ft above stream ca 6km from mouth. Abundant

Rare under very large boulder in NW facing boulder field in Q. rubra Acer rubrum forest ca. 2.5 mi S. of Emporium above rt 120. Formation likely Huntly Mtn or Pottsville from ridgetop.

Walnut Drive woods

Transect 3, Point 120.

Scattered in NE 30* facing exposure of Pocono sandstone. W 19* C, D 23*C RH 70 percent. Light 1-5 ft/c, forest ambient 1-20. Forest of Tsuga, Betula lenta, Liriodendron. In gap between erdman and Klingerston ca 50ft from stream.

About 4 mi E. of E. Brady, off rt 68 on road to Phillipston. ESE exposure of sandstone .5 mi above town along road. Betula Tsuga wood above Allegheny River. Rare, healthy

Lancaster County; Tucquan Glen Nature Preserve. Found near the top of the ridge found between the large U-shaped bend in the Tuquan Glen in the Tuquan Glen Nature Preserve. A well developed trail on the right side of the creek (flowing towards the Susqueh

Big Bend Hot Springs Trail along the bank of the Rio Grande.

Townhome complex south of Columbia Ave near Yale Ave intersection.

Cliffs N of Railroad and White River, 1/4 mi W of Wilson Creek, Sec. 16, T14N, R8W.

Hanging over and growing near the edge of a rock outcrop 3m directly over the Tuquan Glen about ???? mile into the Nature Preserve. The outcrop has a trail that runs over top, but the outcrop also acts as an intersection where hikers walking on flat groun

1 mi W of Dannebrog; sandhill slope.

Beach Island, small pool in rocks near shore; bog-like.

Steep wooded slope, NE aspect.

Sicily Island; SE shore near cottage.

Beach Island; common shrub near shore.

Beach Island, E shore.

Along the north side of the path to the beach at Herring Point from the parking lot at the old bunker. Several individuals were seen just west of the initial sand dune that separates the beach from the natural habitat.

On roadside; Past road leading to Leaf Park.

Grassy area at base of stairs, immediately outside NE exit of Roddy Hall.

2525 Seitz Dr., Roherstown, Pa.

On rim of hill about 30 m NE of NE exit of Roddy Hall, in mulched bed.

Due-E of Roddy 149 on grassy plateau opposite Pucillo drive from Pucillo Gym. 15-20 m W of Pucillo Dr., 30-35 m W of Pucillo Gym.

Along Buffalo Creek; 2 mi W of Lewisburg.

Hanging above a 3' stone wall over looking LU and S Bethlehem. Adjacent to the Sayre Park Rd. stop sign forming a 'T' to Mountain Dr.

Cultivated; Brown St, Lewisburg.

1890 Mt. Zion Rd, York, Pa.

Hemlock-hardwood forest; shrubby tree. Slippery Rock Creek Narrows, 1 mi upstream from Wolf Creek, 2 mi SW of Slippery Rock, Bulter Co, Pa.

Swamp and woodland norrth of Montandon (2 mi east of lewsiburg)

Swamp near RR. N. of Montandon station.

Kane's Rd.- Columbia, PA- F. Null

Roadcut, margin of int. 70, 1mi due W of CIsco, T21S, R23E, Sec 22, 4400ft elev. Mancos shale.

Somesville, Maine - Mt. Desert

Tushar Mtns, T28S, R5W, SEC 1, Head of Bullion Canyon, 9mi WSW of Marysvale, 10,000ft elev. Tertiary igneous intrusive gravels.

Colrain twp. Intersection of Solanco lane and Pumping station Rd.

Barry Twp., St. John's UCC Church picnic grove

Mt. Desert Island, Rt 102

Common, sunnyu, edge of wood plot, Barry twp., St. John's UCC Chruch Picnic Grove

Cor. while; edge of hardwood flat, clay soil, 16 mi E NE of Russelville.

Serpentine Barrens. Legume. Infrequent on transmission line.

Millersville, opposite John Herr's Grocery Store

Garden, Cottonwood. 3300 ft elevation.

614 N. Mesquite (corner Mexquite & Verde Heights); Cottonwood

Found along roadside in a wooded area 1/4 mi. S of the entrance to Leaf Park.

Hennery Is.; west shore near cottages.

Collected at Eagle Summit, 104 mi N of Fairbanks on Steese Hwy. Sporadic in arctic tundra vegetation.

Common on border of weedy field in front of Marine Science Consortium Wallops Station.