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On moist, diffusely lit siliceous rock in second-growth Pseudotsuga forest near Home Creek Gap south of Forks of Salmon.

On fairly dry, sunny rocks of cliff in old-growth Pseudotsuga forest with Acer macrophyllum corridor on river along East Fork of Willow Creek about 1/2 mile south of East Fork Campground.

On moist, diffusely lit bark of Pseudotsuga in Pinus ponderosa and Pseudotsuga forest along Sopiago Creek southeast of Placerville.

On fairly dry, diffusely lit rocks in open Pinus sabiniana forest over serpentine outcrop about 2 miles from Junction City on road to Dedrick.

On moist, diffusely lit base of tree in rainforest on road from Moongobullah to Ewan about one mile west of intersection of road to Paluma Dam

On moist, diffusely lit bark of tree in open, cut-over area in dense rainforest on lower slopes of Mt. Washington.

On moist, shaded soil in dense rainforest on upper slopes and crest of Mt. Washington.

On moist, diffusely lit bark of tree on crest of ridge in dense rainforest on upper slopes and crest of Mt. Washington.

On moist soil shaded by limestone boulder in open Prosopis scrub in limestone canyon along Dark Canyon Road about 6 miles west of junction with Hwy. 62.

On base of Sorbus in Picea-Abies forest with frequent boggy depressions on slopes of mountain above Barachois Pond Provincial Park east of Stephenville.

On moist, diffusely lit bark of Quercus in Pinus ponderosa, Platanus, Pseudotsuga and Cupressus forest in Rucker Canyon at Cypress Campground near Rucker Lake,

On very moist, diffusely lit vertical soil bank of stream in sloping alpine meadow at head of small creek along Steens Loop Road about 1.5 miles beyond crest of mountain, Malheur National Forest.

On seasonally moist, sunny flat gravelly soil below perennial snow pack in sloping alpine meadow at head of small creek along Steens Loop Road about 1.5 miles beyond crest of mountain, Malheur National Forest.

On moist, diffusely lit boulder in intermittent stream in wet meadow surrounded by forest of Abies concolor, Pseudotsuga menziesii and Calocedrus decurrens on rather level land along Shackleford Creek near junction with Campbell Creek, Marble Mountain Wil

On moist, diffusely lit rock outcrop on vertical trail cut in open forest of Quercus agrifolia with scattered Eucalyptus globulus and with understory of Vaccinium in deep canyon in Huckleberry Regional Reserve.

On moist, diffusely lit soil along trail in open scrub of Arctostaphylos and scrub Quercus on slopes immediately above Castle Lake southwest of Shasta City, Shasta National Forest.

On very moist, diffusely lit limestone bluff in Quercus chrysolepis, Pinus sabiniana forest with understory of Ceanothus leucodermis on slopes above Limestone Campground along Road M-99 north of Kernville. Sequoia National Forest.

On seasonally very moist, rather sunny soil of ponded area in open scrubland with scattered Quercus and with understory of Ceanothus and Arctostaphylos on and near shoreline of Sacramento River at Sacramento River Park of the City of Redding.

On moist, diffusely lit bark of Quercus kelloggii in open forest of Quercus kelloggii and Pinus ponderosa over basaltic outcrop along Highway 299 at Crystal Creek Road at tributary stream, Whiskeytown National Recreation Area.

On moist, diffusely lit soil of river cliff in second-growth forest of Quercus chrysolepis, Pinus attenuata and Pseudotsuga menziesii along Mill Creek Road at Boulder Creek Trail, Whiskeytown National Recreation Area.

On moist, diffusely lit soil along river in second-growth forest of Quercus chrysolepis, Pinus attenuata and Pseudotsuga menziesii along Mill Creek Road at Boulder Creek Trail, Whiskeytown National Recreation Area.

On moist, sunny crack in rock outcrop on roadside in scrubland with Juniperus and Ceanothus on steep south facing slopes above Klamath River at Ash Creek Bridge, Klamath National Forest.

On very moist, sunny organic soil in large sedge mire surrounded by forest of Pinus contorta, Populus tremuloides and Juniperus occidentalis along Noble Canyon Trail about 1 mile north of junction with Pacific Crest Trail, Toiyabe National Forest.

On moist, diffusely lit bark of Quercus agrifolia in badly disturbed forest of Umbellularia and Quercus agrifolia along Strawberry Canyon about 1/2 mile above University of California Botanical Garden.

On seasonally moist, diffusely lit serpentine boulder along creek in open forest of Calocedrus decurrens, Pseudotsuga menziesii, Pinus contorta and Pinus jeffreyi along upper reaches of Eddy Creek at Tamarack Flats on northeast slopes of Mt. Eddy, Shasta-

On moist, diffusely lit mineral soil along trail in Pinus contorta, Pseudotsuga menziesii, and Abies grandis forest along trail 1399 from DeRoux Campground, Wenatchee National Forest.

On moist, diffusely lit boulder in open mixed conifer forest of Pinus lambertiana, Calocedrus, Pseudotsuga, Alnus rhombifolia, and Acer macrophyllum along Highway 41 at Grouse Creek. Section 8, T3S, R21E.

On very moist, sunny very steep soil bank of cut for railroad track above Sacramento River at railroad bridge immediately east of Cantara-Ney Springs Picnic Area, Shasta Trinity National Forest.

On moist, diffusely lit twigs of Rhamnus in Pinus muricata forest along Jepson Trail at top of ridge in Tomales Bay State Park near Inverness.

On moist, diffusely lit soil in open meadow in area of Abies magnifica forest along North Fork of Willow Creek at Sky Ranch Road, Sierra National Forest.

On moist, diffusely lit soil along trail in gulch with intermittent stream along Pacific Crest Trail about 3 miles south of Etna Summit above Smith Lake in forest of Abies concolor, Abies magnifica and Tsuga mertensiana with many landslide scar openings o

On fairly moist, diffusely lit cracks in basaltic boulder in forest of Abies magnifica along trail above North Gate Trailhead northeast of Mount Shasta, Shasta-Trinity National Forest.

On moist, diffusely lit boulder along stream in forest of Pinus contorta, Abies concolor and Tsuga mertensiana with small wet meadows along shores of Upper Mumbo Lake south of Mt Eddy, Shasta-Trinity National Forest.

On moist, diffusely lit vertical soil bank along Forest Service Road 41N31E in valley of Squaw Valley Creek near Forest Road 31 in forest of Abies and Calocedrus on steep south facing slopes over lava strata southeast of Mt. Shasta.

On dry, sunny lava boulder along Forest Service Road 41N31E in valley of Squaw Valley Creek near Forest Road 31 in forest of Abies and Calocedrus on steep south facing slopes over lava strata southeast of Mt. Shasta.

On moist, diffusely lit log along stream along Forest Service Road 41N31E in valley of Squaw Valley Creek near Forest Road 31 in forest of Abies and Calocedrus on steep south facing slopes over lava strata southeast of Mt. Shasta.

On moist, diffusely lit boulder along Paynes Lake Trail near intersection with Forest Service Road 41N14 in forest of Abies concolor and Pseudotsuga on ridge over granite east of Callahan, Klamath National Forest.

On moist, sunny soil beside rivulet in open forest of Pinus contorta along trail to Gardisky Lake west of Lee Vining, Inyo National Forest.

On moist, diffusely lit boulder in dry creek bed in forest of Pinus ponderosa, Calocedrus decurrens and Pseudotsuga menziesii on rather flat land along Road A19 about 5 miles northwest of Dana.

On moist, diffusely lit large boulder along dry creek bed in forest of Pinus ponderosa, Calocedrus decurrens and Pseudotsuga menziesii on rather flat land along Road A19 about 5 miles northwest of Dana.

On moist, rather shaded base of Tsuga mertensiana in Tsuga mertensiana and Pinus contorta forest at Lower Lewis River Falls, Gifford Pinchot National Forest east of Mt. St. Helens.

On very moist, diffusely lit soil along creek in open scrub with Ceanothus velutinus and with patches of Salix, Populus, and Tsuga mertensiana along Little Lakes Creek near Long Lake south of Rock Creek Lake, Inyo National Forest.

On moist, diffusely lit soil over serpentine outcrop at stream head in open forest of Calocedrus decurrens, Pseudotsuga menziesii, Pinus contorta and Pinus jeffreyi along upper reaches of Eddy Creek at Tamarack Flats on northeast slopes of Mt. Eddy, Shast

On moist, diffusely lit thin organic soil over serpentine outcrop in open Pinus contorta forest on steep slopes above Gumboot Lake.

On moist, diffusely lit branches of Quercus in mixed coniferous forest along Forest Service Road 25 at Castle Creek near Soapstone Trail, Shasta-Trinity National Forest.

On moist, shaded humic soil in deep pit along creek in Pinus murrayana forest on seasonally submerged border of Bridalveil Creek at Glacier Point Road. Section 13, T3S, R21E.

On moist, diffusely lit face of outcrop on roadcut 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, diffusely lit log in mire in forest of Populus tremuloides and Pinus contorta along trail from Lundy Lake to Helen Lake, west of Mono Lake, Inyo National Forest.

On moist, diffusely lit boulder in wetland peat area surrounded by Pinus contorta on steep slopes across Sagehen Creek from Sagehen Campground about 2 miles west of University of California Sagehen Research Station. Tahoe National Forest.

On moist, diffusely lit branches of Quercus kelloggii 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-Trinity National F