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On moist, diffusely lit soil of trailbank in Pinus and Quercus forest at La CiÃøΩnaga on ridge about 5 miles northwest of Mesa del Nayar.

Angus

On moist, shaded ceiling of cave in lava tube in cave with perennial ice in scrubland with Pinus murrayana and Cercocarpus at Jot Dean Ice Cave about 6 miles south of Medicine Lake on road from Bartle to Medicine Lake, Modoc National Forest.

On moist, diffusely lit soil of trail bank in a transition forest of Pseudotsuga menziesii and Quercus chrysolepis along Drum Powerhouse Road overlooking Bear River Creek about 2.7 miles from the town of Dutch Flat,

On moist, rather sunny thin soil of outcrop on roadbank in Pseudotsuga, Castanopsis and Lithocarpus forest along Gasquet-Orleans Road at Kelsey Creek Trail.

On moist, rather shaded bark of Lithocarpus in forest of Castanopsis and Lithocarpus along Gasquet-Orleans Road about 2 miles above Kelsey Creek Trail.

On submerged, diffusely lit rock in stream in sedge meadow surrounded by forest of Pinus contorta along Forest Service Road 6S01 at Beasore Meadows, Sierra National Forest.

On moist, diffusely lit bark of Tilia in rich and mature mixed hardwood and Tsuga forest along Appalachian Trail northeastward from Dicks Creek Gap, north of Lake Burton and west of Clayton, Chattahoochee National Forest.

On moist, diffusely lit bark of Quercus in second-growth mixed hardwood forest of Pinus taeda, Quercus spp., Fagus and Liriodendron along Panther Creek west of Parking Lot for Panther Creek State Park along Hwy. 441.

On very moist, diffusely lit sandstone rocks on face of falls in mixed hardwood and Pinus forest on thin soil over flat-lying sandstone outcrops along Lost Falls Trail in DeSoto State Park near Fort Payne.

On moist, rather sunny outcrop along river in forest of Abies concolor, Calocedrus decurrens, Populus trichocarpa, and Pinus lambertiana on Willow Creek north of Soquel Campground, northeast of Oakhurst, Sierra National Forest.

On very moist to submerged, sunny rocks in rapidly flowing river in second-growth forest of Thuja and Pseudotsuga along Sleeping Beauty Trail #37, Gifford Pinchot National Forest.

On moist, diffusely lit log in Alnus thicket in forest of Abies magnifica and Pinus monticola along U.S.Forest Road 42N16 at outlet stream from Hemlock Lake, Klamath National Forest.

On moist, diffusely lit mineral soil in wet meadow with Veratrum and Vaccinium surrounded by Pinus murrayana and Abies magnifica forest along Glacier Point Road about 1.2 miles east of Bridal Veil Creek Campground. Section 18, T3S, R22E.

On very moist, rather sunny peaty soil in wetland site with Salix along Clark Creek about 2 miles east of Red Mountain.

On moist, diffusely lit vertical face of outcrop in Pinus ponderosa, Calocedrus decurrens and Pseudotsuga forest along Beaver Creek near junction with Trapper Creek, Klamath National Forest.

On frequently moist, diffusely lit vertical soil bank along river in area of old sand dunes under Quercus agrifolia in Stamm Unit of Antioch Dunes National Wildlife Refuge.

On fairly moist, sunny soil in crack in granitic outcrop in open forest of Calocedrus decurrens, Abies concolor and Quercus kelloggii along Summit Road about 2 miles north of Fish Camp, Sierra National Forest.

On moist, diffusely lit rocks in stream in rich forest of Abies concolor, Pinus lambertiana, and Pseudotsuga forest along US Forest Service Road 5E21 at East Fork about 5 air miles north of Mad River, Six Rivers National Forest,

On moist, diffusely lit soil of stump throw in second-growth forest of Pseudotsuga menziesii, Abies grandis and Thuja plicata along seaward bluffs at Salt Creek County Park NE of Joyce,

On temporarily moist, sunny gravelly soil on levee of Feather River at eastern end of Walnut Road north of Gridley.

On moist, sunny soil in cutover forest along trail to Kinney Lake, Mt. Robson Provincial Park.

On moist, diffusely lit boulder in mixed conifer forest with open serpentine areas near Doctor Rock,

On moist, diffusely lit boulder in Calocedrus and Pseudotsuga forest on steep, north-facing slopes along road to Babyfoot Lake near Fiddler Mountain, about 7 miles west of Hwy. 199.Siskiyou National Forest.

On moist, shaded bark of Lithocarpus in narrow canyon in Pseudotsuga forest in deep ravine along South Fork of the Smith River about 3 miles from Big Flat,

On moist, diffusely lit trunk of Acer macrophyllum in rich riparian forest with Alnus rubra, Acer macrophyllum, Populus trichocarpa, and Fraxinus latifolia Little Sink Natural Area of BLM along Teal Creek Road about 1.5 miles south of Falls City.

On moist, diffusely lit soil in virgin Sequoia forest in Humboldt Redwoods State Park about 1 mile east of Albee Creek Campground,

On fairly dry, diffusely lit boulder on steep cliff in deep, moist ravine in Pinus forest along Hwy. 40 about 2 miles east of Las Palmitas.

On very moist, rather shaded rocks in seepage in deep, moist ravine in Pinus forest along Hwy. 40 about 2 miles east of Las Palmitas.

On moist, diffusely lit bark of large Lithocarpus in very rich virgin forest of Lithocarpus and Pseudotsuga on low ridge at end of South Fork Road along South Fork of Trinity River.

On moist, diffusely lit soil of roadbank in grassland area with Eucalyptus grove on precipitous seaward bluffs near Needle Rock Campground of Sinkyone Wilderness State Park.

On moist, diffusely lit soil among grasses on open south-facing slopes with Quercus kelloggii along Hwy. 96 on west side of Klamath River at Horse Creek .

On moist, rather sunny grassy area near lake in alpine fell field with scattered Pinus albicaulis on slopes above Chocolate Lake, west of Big Pine,

On moist, diffusely lit log in Lithocarpus forest along Hwy. 299 about 2 miles west of Lord Ellis Summit (west of Willow Creek). Trinity National Forest,

On moist, diffusely lit log in Pinus ponderosa and Quercus forest along Hwy. 299 on north side of Haynes Flat about 3 miles west of Burney.

On moist, shaded soil under herbaceous vegetation on roadbank in rich forest with heavy shrub understory at KM 98 of Oaxaca to Tuxtepec highway about 10 KM below El Mirador (last pass before steep descent of highway to Valle Nacional).

On moist, diffusely lit bark of Pseudotsuga menziesii in virgin Sequoia forest in deep canyon of Emerald Creek, southeast of Orick.

On moist, diffusely lit soil at lake margin in mixed conifer forest with Tsuga mertensiana, Abies concolor and Pinus contorta in Blue Creek Basin, Rogue River National Forest about 10 miles north of Lake of the Woods.

On fairly moist, diffusely lit vertical soil bank in open Quercus agrifolia forest along canyon of South Fork of San Jacinto River about 7 miles east of Hemet.

On moist, intensely shaded overhang of vertical conglomeritic cliff along stream in moist canyon with Thuja, Pinus ponderosa, and Abies forest along O Kelley Creek at West Branch Road immediately inside Ochoca National Forest.

On moist, rather sunny bark of tree in dense, somewhat disturbed forest in ravine near La Libertad along Hwy. 66 about 5 miles east of Hwy. 15.

On moist, diffusely lit soil of upturned stump in very rich forest of Quercus and Pseudotsuga on steep, south-facing slopes of sandstone bluff on Slate Creek Road about 2.5 miles north of Highway 96.

On moist, diffusely lit bark of Acer macrophyllum in Acer macrophyllum and Pseudotsuga forest surrounded by prairie grassland along headwaters of Robbers Gulch west of Schoolhouse Peak (east of Orick,

On moist, diffusely lit needle litter in Pseudotsuga, Thuja, and Tsuga forest on crest of ridge west of Carmen Reservoir at Carmen site of Air Quality Monitoring Station, Willamette Natl. Forest,

On moist, diffusely lit crevice in rock outcrop in Quercus forest on shallow soil over much pot-holed volcanic rocks near Tepetate along trail west of Jes�s Maria.

On moist, diffusely lit bark of Byrsonima in open Quercus forest on steep slope about 4 miles from Compostela on road to San Pedro Lagunilla.

On moist, diffusely lit soil of roadbank in second-growth Pseudotsuga forest along road about 3 miles west of Sulphur Springs, McDonald Forest of Oregon State University.

On moist, diffusely lit soil along stream in steep, wooded ravine about 2 miles west of Compostela on road to Puerto Vallarta.

On temporarily moist, sunny soil near rivulet in open Quercus savannah about 13 miles east of Redding on Hwy. 44.

On moist, diffusely lit soil at base of boulder in open Quercus forest along Green Gulch near Bear Creek about 2 miles west of Mt. Bullion on road to Hornitos.