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On fairly moist, diffusely lit outcrop in cutover mixed conifer forest and on adjacent wetlands along Forest Service Road 25 at junction with Forest Service Road 26. Shasta National Forest.

On moist, diffusely lit rocks of cliff near large waterfall in glacial cirque and outlet valley with scattered Pinus albicaulis at Koenig Lake near Leavitt Lake on east slopes of Sierra Nevada east of Sonora Pass along Hwy. 108. Toiyabe National Forest.

On very moist, diffusely lit outcrop in seepage on roadcut in forest of Pinus ponderosa and Quercus wislizenii along American River above Slab Creek Reservoir at Forebay Road, El Dorado National Forest,

On moist, diffusely lit bark of Acer douglasii in Pseudotsuga forest with heavy Gaultheria understory on steep slopes along trail to Storm King south of Crescent Lake,

On very moist, diffusely lit rocks in spray of small falls in Artemisia scrubland along Hwy. 2 at Jameson Lake Road about 19 miles west of Coulee City.

On moist, shaded soil of trail bank in open scrubland of Sambucus, Acer circinatum, and Rubus spectabilis on slopes below Lake Serene southeast of Mt. Index, Mt. Baker-Snohomish National Forest.

On moist, diffusely lit soil of trail bank in old-growth forest of Tsuga heterophylla and Abies grandis at Spider Lake, Olympic National Forest.

On moist, rather shaded stump in forest of very large Tsuga heterophylla and Thuja plicata near Campbell Creek Campground, Olympic National Forest.

On moist, diffusely lit base of stump in old growth Abies procera, Tsuga mertensiana and Pseudotsuga forest on steep south-facing slopes of Johnson Ridge along trail to Sunrise Mountain at end of Forest Road 6526 in Mt. Baker-Snoqualmie National Forest.

On moist, diffusely bark of Quercus chrysolepis in heavily fog-prone ridge with Quercus chrysolepis, Arbutus, and Pseudotsuga on serpentine in old scree area of large boulders along Hennessy Ridge Road about one mile west of eastern border of Six Rivers N

On moist, rather sunny disturbed soil in cut-over Sequoia forest with scattered grassy meadows on campus of the University of California, Santa Cruz.

On seasonally moist, sunny large boulder in open scrubland of Sambucus, Acer circinatum, and Rubus spectabilis on slopes below Lake Serene southeast of Mt. Index, Mt. Baker-Snohomish National Forest.

On moist, diffusely lit granite outcrop in heavily burned forest of Quercus agrifolia, Arbutus and Pseudotsuga at top of bluff above Bottcher s Gap, Los Padres National Forest.

On fairly moist, diffusely lit outcrop in open forest of Pinus contorta at top of Little Mt. Si east of North Bend Station of Mt. Baker-Snoqualmie National Forest.

On fairly dry, rather sunny boulder in Pinus jeffreyi, Calocedrus decurrens and Pseudotsuga forest on serpentine outcrop along Forest Service Road 7K100 at junction of road to Horse Mtn. Ski Lift.

On moist, diffusely lit rock outcrop in Pseudotsuga forest on steep slopes along trail to Storm King south of Crescent Lake,

On moist, diffusely lit organic soil in heavily grazed meadow surrounded by forest of Pinus contorta along road 6S02 about 1 mile south of junction with Road 6S86 east of Brown Cone, Sierra National Forest. Section 15, T6S, R25E.

On moist, diffusely lit soil along trail in forest of very large Picea sitchensis, Tsuga heterophylla and Thuja plicata along Bogachiel River Trail from Kankwa Creek to Mosquito Creek, Olympic National Park.

On moist, diffusely bark of Tsuga in forest of very large Picea sitchensis, Tsuga heterophylla and Thuja plicata along Bogachiel River Trail from Kankwa Creek to Mosquito Creek, Olympic National Park.

On moist, diffusely lit limestone cliff in Pinus contorta, Tsuga mertensiana, and Pinus flexilis forest on slopes above T.J. Lake south of Mammoth Lakes, Inyo National Forest.

On seasonally moist, sunny soil along road in forest of Quercus wislizeni forest along Ice Springs Trail in Fremont Peak State Park.

On moist, diffusely lit soil along stream in forest of Pinus ponderosa, Calocedrus and Pseudotsuga along Middle Fork of the Tuolumne River at Middle Fork Campground.

On moist, diffusely lit soil of root wad of fallen tree in forest of Pinus ponderosa, Calocedrus and Pseudotsuga along Middle Fork of the Tuolumne River at Middle Fork Campground.

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 submerged, diffusely lit rock in creek in forest of Pseudotsuga and Quercus chrysolepis along Bear Creek Trail at Snowshoe Creek, Klamath National Forest.

On moist, diffusely lit soil in lawn in area of Quercus, Celtis, and Prosopis in Bentsen State Park, south of Mission.

On moist to submerged, diffusely lit rock in rapid stream in mountain meadow with Carex, Salix and various Ericaceae, Lundy Lakes Trail along Mill Creek below Lake Helen. Inyo National Forest.

On moist, diffusely lit soil of trail bank in forest of Pinus murrayanca, Pseudotsuga menziesii, Abies concolor and Abies magnifica along 1 KM WSW of Herring Creek Reservoir (WNW of Strawberry.

On submerged, diffusely lit soil in stream in forest of Pseudotsuga menziesii, Larix occidentalis and Picea sitchensis on floodplain of Middle Fork of Boulder Creek along Forest Road 39 in Okanogan National Forest.

On very moist, diffusely lit soil in rich mixed conifer forest along Big Hill Road at South Fork of Mill Creek.

On moist, diffusely lit rock outcrop on steep south-facing slopes with Acer macrophyllum and Pseudotsuga along road to McCloud Bridge of Lake Shasta at Dekkas Rock.

On fairly moist, diffusely lit granite boulders along river in largely barren area of granitic outcrops along deeply eroded creek along Forest Service Road 3N01 at Clavey Creek, Stanislaus National Forest.

On moist, shaded bark of tree in dense rainforest with treeferns at KM 81 of Oaxaca to Tuxtepec highway about 18 KM below El Mirador (last pass before steep descent of highway to Valle Nacional).

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

On moist to submerged, diffusely lit granite outcrop on bank of river in Pinus contorta forest along Caples Creek north of Kirkwood Lake, El Dorado National Forest, east of Kirkwood along Hwy. 88,

On submerged, shaded soil in stream in black spruce muskeg along South Fork of Caribou Creek west of C-3 streamflow station.

On moist, diffusely lit base of Populus tremuloides in shrub tundra and adjacent black spruce forest at top of Helmers Ridge.

On dry, sunny exposed boulder on cliff in open Pinus albicaulis forest with scattered wet meadows on talus slopes east of Dragon Peak and north of Golden Trout Lake, near Onion Valley.

On moist, diffusely lit base of rock outcrop in mixed conifer forest in deep canyon at headwaters of South Fork of Tish Tang a Tang Creek east of Hoopa.

On fairly moist, sunny rock in seepage in Pinus contorta forest and adjacent meadows in Hall Natural Area near Stanford Research Area.

On occasionally submerged, diffusely lit outcrop along Middle Fork of Eel River about 12 miles north of Longvale on road to Dos Rios.

On moist, rather shaded bark of Salix in riverine corridor with Quercus along Rush Creek Road about 4 miles from Lewiston, Trinity Natl. Forest.

On very moist to submerged, diffusely lit granite outcrop in very open forest of Calocedrus on barren granitic slopes on headwaters of Oregon Creek north of Trinity Summit Guard Station. Six Rivers National Forest.

On steep, wet volcanic rocks on steep volcanic bluff overlooking Battle Creek southeast of Manton.

On usually submerged, diffusely lit outcrop in riverbed in deep canyon in Juniperus flats on lava plateau on Crowder Flat Road about 2 miles south of Oregon Border.

On frequently submerged, rather shaded boulders in stream in forest of Calocedrus decurrens, Pinus ponderosa and Pinus lambertiana on granitic outcrops along Forest Service Road 5N28 at Mill Creek below Cascade Creek Campground, Stanislaus National Forest

On moist, shaded soil along lake in Pinus albicaulis forest with many small lakes, vicinity of Heart Lake on trail from Onion Valley to Kearsarge Pass.

On moist, diffusely lit bark of palm in Orbignya palm forest along Hwy. 54 about 6 miles east of San Blas.

On very moist, shaded soil in cavern in open Pinus forest near Cangrejo about 3 miles west of Mesa del Nayar.

On moist, diffusely lit overhang of andesite outcrop in heavily landslide-influenced mixed forest and on surrounding talus slopes on north-facing slopes above Perry Creek about 1-2 miles west of Perry Creek Campground on Mountain Loop Highway, Mt. Baker-S