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Easton, Mill pond on Will River

In ditch on SW side of US 41 just 50 ft. NW of Bean Creek (ditch dries in the summer)

In ditch SW side of US 41 just 50 ft. NW of Bean Creek (ditch dries in the summer)

SUbmerged 10 yrds out from crude boat dock, in the Watauga R. just E. of Elizabethton

On west shore of Deleware River (at close contact to road) 4km along shore road north of Damascus. +/- 25 plants submerged in clear, fresh flowing, 10-30 cm deep water in alluvium amongst granite cobbles with Elodea canadensis.

Zuogong (Zogang) Xian: S of the city of Zuogong (Zogang) along the Yu Qu (Yu River; often Yuqu He on Chinese maps) off highway Y563. Along small tributary of Yu Qu.

Growing in scattered colonies around Clark Lake.

Lake Ruth, Three Lakes. Along US Rt. 41. In sand, submerged 18"".

Abundent in granitic gravel of small, unamed tributary of Stony Creek at SR666, se of jct of 667/666. With I. X britonii and I. eglemannii. Ph 5.7. Densest stand of quillworts we have seen in region, carpeting the stream.

North of SR 600 bridge at headwater of Cabell Swamp. Plants on banks of dried stream.

Stoney Creek: Intermitten stream in swamp forest at SR 666, 37 degrees N, 77 degrees 30' W.

On North Death Valley Rd. ca. 5 km E of junction of Hwy 168 and Waucoba-Eureka Rd.

Galatia 7.5 min quadrangle T9S, R6E, NW 1/4 of SW 1/4 of section 11. Harrisburg; 0.2 mi N of US Rt. 45; 0.3 mi SW of Middle Fork of the Saline River, just south of Krigia Flats Natural Area. 350-360 ft 37.841 -88.609

US 41 .5 mi E. of Ashbury Road in ditch next to the road just E. of Bait and Beer Shop accross from an auto junkyard. Infrequent, site dries in summer. Plants appear to be possible hubrids. I. is melanopodais found just 100 yards away in a prarie

Bank of St. Marks River on east side of river, north of dock on US 98 at Newport. Near recreation/ roadside park.

In a spring by rodeside. Amherst

The Dalles, in small Pond

Newport. E. Shore of Wakulla river. S of and under bridge (Rte. 98). Growing in shallow well shaded spots. Submerged and emergent. Substrate: silty sand.

Between W Main Street and railroad tracks, just west of N Broad St. around mostly abandoned building opposite Elizabeth St.

both sides of NE 88 on east side of Wyoming state border, 5.8 miles east of La Grange (WY)

New-chang, Sanhoa

Pow Wow Pond, East Kingston. 42 degrees 54' 32.1"" N, 71 degrees 1' 12.6"" W.

north side of Calhoun St. at Gregg St.

Hammond Pond. On the East side near the large rock which stands at the water's edge. Near Boston, Massachusetts.

Growing in over a foot of water in small cove of Boot Lake.

Kingston, NH

Two Rivers Arm of Sprout Lake, Vancouver Island downslope from an intersection in the road.

Lake of Clouds, Mt. Mansfield

Riviere Barriere, Nominingue. En eau peu profonde.

East Kingston, New Hampshire: Pow Wow Pond. Off of state route 107A. At the end of Hickory Road. Off dock in resident's backyard. Collected up to 8 feet from the shoreline. Buired in substarte 1 to 1.5 inches. Growing in water completely submerged in

Common in saturated soil in ceder glade along West of Ceders of Lebanon State Park.

Just North of State Route 703 at Rowanty Creek. <em>Isoetes engelmannii</em> and <em>Isoetes hyemalis</em> common in stream.

350m East along Sounth side of Snow Hill Church Road from GA 126. 2.6 km South of GA 117 in Cadwell, Laurens County, GA. In shallow rivulets and drainage depressions in swamp forest; silty alluvium over coarse sand.

Dowlat Yar

Bishkul district, settlement Boholubovo

Hundreds of plants exposed at low tide of Nanticoke River, South of Middleford, along Middleford Road. With Eriocaulon parkeri, Pontederia cordata, Alnus maritima.

Leningradskoye district, environs of the town Leningradskoye

Akkaja near Karasubazar

Taurida, Abhange to Sokoll near Sudak

Nantou County, Shuili, to Shuanglung

Quezon Prov, Brgy. Lalo approach, Mt. Banahaw de Tayabas

Bohol Island, Bohol Province, Barangay Nan-od, Rajah Sikatuna Protected Landscape (RSPL)

Brgy. Lalo approach, Mt. Banahaw de Tayabas, Pagkamatay or Alitao River (loco dicto) vicinity. Teresstrial in moist, dark forest.

Barangay Nan-od, Rajah Sikatuna Protected Landscape (RSPL)

Kushan Monastery near Foochow

Brgy. Lalo approach, Mt. Banahaw de Tayabas, Pagkamatay or Alitao River (loco dicto) vicinity. Terrestrial and in rock crevices in moist, dark forest above river. Frequent.

Ada, Kunigami-son, Okinawa-hontoo

Academy Woods, Norwich.

Mts. N.E. of S.L. City.

Rock Creek Lodge.