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On moist, diffusely lit frequently submerged twigs in riverine corridor with Umbellularia, Acer macrophyllum and Salix along Outlet creek about 2 miles south of Willits.

On moist, shaded recess in outcrop in Pseudotsuga forest in deep ravine along South Fork of the Smith River about 3 miles from Big Flat,

On moist, diffusely lit rock outcrop in mixed conifer forest along river along trail above Bridge Camp west of Clair Engle Lake.

On moist, diffusely lit branches of Acer macrophyllum in Avery Park, Corvallis.

On moist, diffusely lit boulder in Quercus and Pinus forest in deep river canyon along Beaver Creek about 4 miles north of intersection with Klamath River.

On fairly dry, sunny bark of Quercus in forest of Quercus agrifolia, Arbutus and Pseudotsuga at top of bluff above Bottcher s Gap, Los Padres National Forest.

On moist, diffusely lit boulder in forest of Pinus jeffreyi, Quercus kelloggii, Calocedrus and Pseudotsuga along Hwy. 190 at McIntire Creek (about 3 miles east of Camp Nelson), Sequoia National Forest.

On moist, diffusely lit crevice in serpentine cliff in open Quercus forest on west-facing slopes along East Fork Road at Rich Gulch, north of Helena. Shasta-Trinity National Forest.

On moist, rather shaded soil of stream bank in forest of Quercus kellogii and Pseudotsuga on steep south facing slopes over limestone along Hwy. 299 at Oak Run Road.

On fairly dry, sunny boulder in rivulet in wet meadow in Tsuga mertensiana and Pinus flexilis forest near Piute Meadow, Emigrant Wilderness of Stanislaus National Forest.

Nouvelle-Aquitaine

On moist, diffusely lit thin soil over boulder along stream in Quercus chrysolepis forest with understory of very large Arctostaphylos viscida in stream valley and on south facing slopes above the Wishon Fork of the Tule River at Camp Wishon above Doyle S

On fairly moist, diffusely lit outcrop in open forest with Pinus sabiniana and Quercus kelloggii along Dry Creek Road at first bridge (northeast of Redding off Hwy 36.

On moist, diffusely lit outcrop near river in open Quercus and chaparral forest in steep gorge along road to Downieville about 3 miles from Nevada City.

On temporarily moist, diffusely lit soil in open Prosopis scrub in limestone canyon along Dark Canyon Road about 6 miles west of junction with Hwy. 62.

On moist, rather shaded vertical sandstone bluff in older second growth Sequoia sempervirens forest along Zayante Canyon Road about 4 miles south of Summit Road, north of Felton.

On moist, diffusely lit soil on steep. forested talus slope above Smith River about 16 miles east of Gasquet on Hwy. 19.

On very moist, rather sunny dripping cliff at edge of recent clear-cut of Pseudotsuga forest on steep south-facing slopes along High Deck Road about 5 miles from Hwy. 20 at Cascadia

On moist, diffusely lit log in very rich mixed conifer forest on slopes above Sanger Lake along Forest Service Road 4803 southeast of OBrien, Oregon, Siskiyou Natl. Forest.

On temporarily moist, rather sunny soil in Adenostoma chaparral surrounded by forest of Quercus agrifolia at Mesa Picnic Area of O Neal Regional Park south of Lower Otay Reservoir.

On moist, diffusely lit soil on bog margin in open Pinus contorta forest about 3 miles southeast of Anahim Lake.

On moist to submerged, rather shaded soil in small rivulet in Picea, Pinus ponderosa, Larix, and Abies forest on shores of Bull Prairie Lake about 2.5 miles east of Hwy 207 at crest of mountains in Umatilla National Forest.

On usually moist to very moist, diffusely lit seepage on face of granite outcrop in Pinus jeffreyi and Juniperus forest on slopes above Secret Lake, Toiyabe National Forest, west of Bridgeport near Leavitt Station Campground.

On fairly moist, diffusely lit siliceous rock in open Pinus contortaÃøΩforest along Atnarko River near junction with Young Creek.

On dry, sunny sandstone outcrop in Juniperus woodland on rimrock along Callahan Draw at E. Verde River Canyon north of Payson, Tonto National Forest.

On moist, rather shaded log in boggy site in badly disturbed forest of Thuja plicata, Alnus rubra and Acer macrophyllum along road about one mile west of Hansville.

On moist to submerged, diffusely lit rock along river in area of Artemisia scrub with Populus fremontii along stream, Buffalo Creek Canyon about 4 miles east of Hwy. 95, Santa Rosa Range, Humboldt National Forest,

On moist, shaded rocks at streamhead in forest of large Alnus rubra at stream head at base of slope along High Deck Road about 5 miles from Hwy. 20 at Cascadia.

On dry, sunny metamorphic oucrop in savannah with Quercus chrysolepis, Quercus wislizenii, Aesculus californica, Cercocarpus and Umbellularia in area of metamorphic rocks on south-facing slopes above Kaweah River just east of Sequoia National Park boundar

On temporarily moist, sunny soil on steep basaltic cliffs along Hwy. 97 about 1 mile south of Columbia River Bridge.

On fairly moist, rather sunny boulder in small canyon in Artemisia scrub along South Fork of the John Day River about 8 miles south of Dayville near Jackass Creek.

On moist, diffusely lit boulder in open Alnus, Calocedrus, and Abies concolor forest on south slopes of Red Butte near Cook & Green Pass.

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

On moist, rather shaded boulder beside stream on north-facing slope with Acer macrophyllum, Calocedrus, and Alnus along road to Bowman Lake about 2 miles north of Hwy. 20.

On fairly dry, diffusely lit lava outcrop in Pinus ponderosa and Juniperus forest in canyon of Deschutes River at Tumalo State Park.

On moist, diffusely lit humic soil near creek in Tsuga mertensiana and Pinus flexilis forest on slopes above Little Three Creek Lake west of Bend. Deschutes Natl. Forest.

On moist, diffusely lit boulder in deep canyon with Quercus chrysolepis and Alnus along Klamath River at Oak Flat Creek.

On fairly moist, diffusely lit face of steep granite outcrop along river in Calocedrus, Quercus kelloggii, Pseudotsuga, and Pinus jeffreyi forest along Stanislaus River at Board Mill Road near Sourgrass Campground, Stanislaus National Forest.

On dry, sunny soil in low desert scrub in vicinity of hot springs north of Middle Alkali Lake (northeast of Cedarville).

On moist, diffusely lit bark of Acer macrophyllum in Pseudotsuga forest in steep, boulder-strewn canyon along Elk River Road about 17 miles east of Highway 101.

On moist, diffusely lit bark of Quercus in Pseudotsuga forest on limestone outcrop along Hwy. 299 about one mile east of Del Loma.

On moist, diffusely lit limestone boulder near stream in rich forest with Pseudotsuga and Quercus chrysolepis in deep canyon over limestone at Hall City Caves (east of Wildwood), Shasta-Trinity National Forest.

On moist, diffusely lit bark of Acer macrophyllum in rich Pseudotsuga forest along Swede Creek Road about one mile north of intersection with road to Ironside Mtn. Lookout.

On moist, diffusely lit rock near creek in glacial cirque with pinyon pine and aspen above Angel Lake near Wells.

On moist, sunny log on steep, north facing slope above grassy meadow, Round Meadow, about 3 miles southeast of Sayles Canyon Trailhead, El Dorado Natl. Forest,

On fairly moist, shaded rock ledge protected from direct precipitation in desert scrub between Key Ranch and Barker Dam, Joshua Tree National Monument,

On moist, diffusely lit breccia outcrop in rich forest of Thuja, Tsuga and Pseudotsuga along trail to Iron Mountain Lookout from Highway 20. Willamette Natl. Forest.

On moist, diffusely lit bark of Fraxinus in open Populus fremontii forest with very heavy Baccharis understory along Eel River at Stephens Grove about 2 miles north of Miranda.

On moist, diffusely lit bark of Castanopsis in Pseudotsuga, and Arbutus forest on low ridge about 3 miles from Big Flat on the Gasquet-Orleans Rd.

On moist, diffusely lit soil among grasses in very wet sedge meadow and on adjacent slopes above Mildred Lake about 3.0 miles south of Convict Lake, John Muir Wilderness, Inyo National Forest.