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On seasonally moist, diffusely lit lava rock in sheet drainage area in forest of Pinus ponderosa, Quercus kelloggii and Juniperus occidentalis with understory of Arctostaphylos and Ceanothus on rather flat-lying lava along Hwy. 89 near Cayton, Shasta-Trin

On seasonally moist, diffusely lit lava rock in sheet drainage area in forest of Pinus ponderosa, Quercus kelloggii and Juniperus occidentalis with understory of Arctostaphylos and Ceanothus on rather flat-lying lava along Hwy. 89 near Cayton, Shasta-Trin

On submerged, diffusely lit boulder in stream 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, shaded rear wall of sandstone rockhouse in very rich mixed hardwood forest along Lanesville Trail along Red Creek in Dolly Sods Wilderness Area of Monongahela National Forest, east of Elkins.

On moist, diffusely lit log in mixed hardwood and Tsuga forest along Cedar Flats Trail in Mohican State Park, southeast of Mansfield.

On moist, diffusely lit sandy soil at top of sandstone massif in area of pastured grasses with Quercus savannah along road near Wagon Caves west of boundary between of Hunter-Leggett Military Reserve in Los Padres National Forest.

On moist, diffusely lit thin soil on cliff along trail in forest of Tsuga heterophylla, Abies procera, Pseudotsuga and Thuja plicata along Cascade Crest Trail near Rowley s Chasm about 2 miles north of Hwy. 20 east of boundary of North Cascades National P

On moist, diffusely lit thin soil over rock outcrop in forest of Pinus monticola and Abies magnifica along Forest Road 6S02A on north side of Mt. Tom below the lookout tower, Sierra National Forest. Section 30, T6S, R26E.

On moist, diffusely lit outcrop beside road 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 moist, diffusely lit steep underhang of large volcanic outcrop in forest of Pinus ponderosa and Abies concolor with grassy meadows with Populus along road 4N12 north of Herring Creek (WNW of Strawberry).

On moist, diffusely lit granitic boulder along rivulet in Pinus contorta and Tsuga mertensiana forest along small stream immediately southeast of Tamarack Lake, Toiyabe National Forest near end of Blue Lakes Road,

On moist, diffusely lit face of outcrop along river in forest of Pinus murrayanca, Pseudotsuga menziesii, Abies concolor and Abies magnifica along 1 KM WSW of Herring Creek Reservoir (WNW of Strawberry).

On moist, diffusely lit lava boulder along creek in forest of Pinus jeffreyi and Populus tremuloides at road crossing of Mosquito Creek west of Patterson Campground of Modoc National Forest.

On moist, diffusely lit log in forest of Pseudotsuga menziesii, Abies concolor, Alnus rhombifolia and Calocedrus decurrens along small tributary of Upper Soda Creek about midway (air distance) between Dunsmuir and McCloud.

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

On very moist, diffusely lit boulder on steep slopes above creek in forest of Abies magnifica, Tsuga mertensiana and Pinus monticola above U.S.Forest Road 42N16 along outlet stream from Hemlock Lake, Klamath National Forest.

On moist, diffusely lit mineral soil on root throw in forest of 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 moist, diffusely lit boulder along creek in Pinus ponderosa, Calocedrus decurrens and Pseudotsuga forest along Beaver Creek near junction with Trapper Creek, Klamath National Forest.

On moist, diffusely lit soil of trail bank near waterfall in second-growth mixed hardwood forest with dryer ridges occupied by Pinus forest along Bartram Trail from Warwoman Dell east of Clayton along Warwoman Road, Chattahoochee National Forest.

On very moist to submerged, shaded rock in rivulet under cluster of Calocedrus decurrens on shore of second Twin Lake, Shasta-Trinity National Forest.

On moist, diffusely lit base of Acer in forest of Pseudotsuga, Tsuga and Thuja at end of forest road 2870 northeast of Buckhorn Wilderness, Olympic National Forest.

On very moist to submerged, diffusely lit log in boggy area on shores of second Twin Lake in open forest of Pinus murrayana at end of road to Twin Lakes, Shasta-Trinity National Forest.

On moist, diffusely lit thin soil over boulder in open Pseudotsuga menziesii, Abies grandis and Pinus ponderosa forest along Chatter Creek Trail, Wenatchee National Forest.

On moist, diffusely lit bark of Quercus virginiana in hammock forest of Quercus virginiana and Nyssa along Hwy. 19 at Cross-Florida Barge Canal.

On moist, diffusely lit bark of Acer macrophyllum in second-growth forest of Pseudotsuga, Pinus ponderosa, and Acer macrophyllum along Soda Creek Road about 3 miles NE of Hwy. 5 near Dunsmuir, Shasta National Forest.

On moist, shaded soil of root arch of large Thuja in old-growth Tsuga-Thuja forest along trail to Lake 22, south of Verlot, Mt. Baker-Snoqualmie National Forest,

On moist, diffusely lit log in forest of Calocedrus, Abies concolor, Umbellularia, Pseudotsuga, Pinus lambertiana and Quercus kelloggii along small stream over serpentine outcrop about 1 mile below Drum Powerhouse,

On moist, diffusely lit soil at base of Picea in alpine forest of Pinus flexilis, Pinus longaeva, and Picea above Teresa Lake along trail to Wheeler Peak from Roadhead.

On submerged, diffusely lit rocks in spring in alpine forest of Pinus flexilis, Pinus longaeva and Picea along cliffs above Teresa Lake on trail to Wheeler Peak from roadhead. T21S, R69E

On fairly dry, sunny soil of trail bank in Arbutus and Pseudotsuga forest on steep north facing slopes above Uvas Creek in Uvas Canyon County Park.

On fairly moist, diffusely lit boulder in open, rather dry canyon with Aesculus and Populus along Arroyo Seco Creek about 4 miles west of Greenfield, Los Padres National Forest.

On fairly moist, sunny sandy soil along river in open Quercus agrifolia forest along canyon of South Fork of San Jacinto River about 7 miles east of Hemet.

On temporarily moist, diffusely lit soil under chaparral in canyon in chaparral with live oaks near Ortega Oaks Campground.

On moist, diffusely lit soil in stump depression in open Pinus ponderosa forest about 5 miles south of Mt. Rushmore on U.S Hwy. 16A.

On moist, diffusely lit soil in Pinus forest on flat area along Hwy. 40 about 6 miles west of La Ciudad.

On fairly moist, diffusely lit outcrop in cutover Pseudotsuga, Lithocarpus, Acer macrophyllum, and Thuja forest along Hwy. 299 at mile 9.4 east of Arcata.

On moist, shaded rock in open Quercus forest along New River between Denny and Mills Creek.

On moist, diffusely lit thin soil on rock ledge in Abies concolor forest with scattered meadows in Beegum Basin and on north-facing slopes of North Yolla Bolly Mountain.

On moist to submerged, sunny soil in stream in Abies concolor forest in moist canyon below Forest Service Road 40S01 along Jaynes Creek to headwaters. Klamath National forest.

On moist, sunny limestone along Big East River about 6 miles east of Port Saunders, Northern Peninsula.

On dripping roadcliff along Salmon River about 2 miles west of Duncan Creek,

On moist, diffusely lit limbs of Lithocarpus in Pseudotsuga forest with Arctostaphylos understory about 1.5 miles south of King s Peak.

On moist, diffusely lit bark of Quercus in open Quercus forest in deep ravine along Big Chico Creek about 3 miles southwest of upper boundary of Bidwell Park

On moist, diffusely lit soil of roadbank in cut-over forest of Sequoia sempervirens along Greenwood Heights Road about 1.5 miles east of Freshwater Corners.

On moist, diffusely lit bark of Acer macrophyllum in old second-growth forest of Lithocarpus and Pseudotsuga about one mile east of Ashfield Butte,,

In moist, diffusely lit log in Sequoia-Thuja forest in deep canyon along headwaters of Freshwater Creek about 2 miles southwest of Kneeland.

On moist, rather shaded twigs of shrub in Pinus and Juniperus forest along Highway 85 about 6 miles north of Jacala.

On moist, rather shaded recess in granite outcrop (no direct receipt of rainfall) of river bluff in Calocedrus, Quercus kelloggii, Pseudotsuga, and Pinus jeffreyi forest along Stanislaus River at Board Mill Road near Sourgrass Campground, Stanislaus Natio

On moist, diffusely lit base of Pinus in Cupressus pygmaea forest about 3 miles east of Mendocino on Camptche Road.

On moist, diffusely lit base of Pseudotsuga stump in forest of Pseudotsuga, Arbutus, and Quercus chrysolepis on top of ridge along Hwy. 299 about 4 miles west of Weaverville,