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0.6 mi. s. of Holtwood Dam on River Rd.; moist woods; common

Lower Bear Island, on southeast shore. Cleared area near cottage.

Mountdania kenels, property of A.M. Kauffman, in open mowed field.

One mile north of Mountvilel

found off the southern margin of Crater Later, with P. epihydrus.

0.1 mi. S. of Stone and Camargo Rds. Near Hawksville one-room school. Common.

submersed and emersed along the shoreline at the cape in the western portion of Crystal Lake, just SE of the Big Wapwallopen Creek dam.

found only on the largest island in the southern half of the pond.

Submerged off of the southern margin of Crater Lake.

95 ft. from south west corner of Jefferson Hall

South West of Jefferson hall 150 ft

Hell's Half Acre. Collected in the erosional badlands on argisol.

Rattlesnake Mountain. Collected on the rocky and mountain slope

Lewisburg, Pa. lawns etc.

Along Horseshoe trail about 100m W of Pumping Station Rd.

N. of Kettle Run from wet soil.

Kelly's run Nature Preserve. In the westernmost powerline cut about 50m S of Kelly's run. Sunny exposed soil along trail.

Millersville Univ. of PA East corner of N. side of Gaige hall. Behind York House.

Millersville University of PA, Between North side of Gaige Hall and York House. Facing Cottage Ave.

Chestnut Grove Natural Area. Upper field along path.

40 ft west of Mifflin house

West side of N. Prince St. 75 ft southwest of Potter House

Chestnut Grove Natural Area. Under powerlines where they cross over the trail at the NW part of the park. Sunny area which gets mowed every winter.

forest

75 ft west of Potter House

Chestnut Grove Natural Area. Sunny disturbed area.

Along Cottage Ave. near NW corner of plot north of Lebanon House.

Along Cottage Ave. near NW corner of plot north of Lebanon House

Southwest corner of Gaige Hall, alongside building

edge of gravel parking area

emergent wetland along west side of T638

north facing forested slope

Pond.

old field wetland habitat

growing in an emergent sloping wetland

maintained powerline clearing

S of dormitory.

edge of soil stockpile area

E side of Gordinier Hall, just outside of Saxby's coffee house (formerly the Campus Grill).

floodplain forest

open old field sloping wetland habitat

In sunny powerline cut along the Little Conestoga River in the Blue Rock Park.

Along the Little Conestoga between 999 and Letort road. Blue rock park. Mature woods.

1800 Delta Road, Felton Pa. Growing in moist, open, woods in a sphagnum moss area. Soil was very moist but not saturated.

Parking lot of Blue Rock Boat Launch along Conestoga Blvd. From sunny gravel.

Edge of parking lot for Blue Rock Boat Launch along Conestoga Blvd. From sunny exposed gravel of parking lot.

Rock Hill Boat Launch. From shallow soil on exposed bedrock on W facing slope of the Conestoga River.

Shenk's Ferry. Growing on rock of bridge which crosses over Grubb Run.

Rock Hill Boat Launch. From shallow, moist soil over bedrock. W facing slope of the Conestoga River.

Shenk's ferry. Along W facing slope along Green Hill road heading toward Grubb run. About 15 ft from road.