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On moist, diffusely lit bark of Alnus in second-growth Thuja plicata and Tsuga heterophylla forest on shores of Summer Lake at junction of Lake Cavanaugh Rd. & Grandstrom Road southeast of Mt. Vernon.

On fairly moist, diffusely lit bark of tree in deep, moist ravine in Pinus forest along Hwy. 40 about 2 miles east of Las Palmitas.

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

On moist, diffusely lit boulder on forested bluff of sandstone and quartzite about 2 miles west of Rock Spring, NW 1/4 of

On moist, rather shaded humic soil at base of cliff 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 log along small creek in cut-over Pseudotsuga forest with many large decaying logs about 1/2 mile up the Gasquet-Orleans Road from the Big Flat Road.

On moist, diffusely lit bark of Quercus chrysolepis in open forest of Calocedrus, Pseudotsuga, Quercus and Arctostaphylos along Highway 101 at Cummings Exit (milepost 84.91).

On moist, diffusely lit soil along stream in mixed high elevation conifer forest and adjacent cirque walls along Sugar Creek at Sugar Lake west of Callahan.

On moist, diffusely lit soil of roadbank in old second-growth Sequoia sempervirens forest in deep river canyon in Nicene Marks State Park north of Aptos.

On moist, rather shaded soil of trailbank in second-growth Sequoia forest along Jolly Giant Creek about 0.5 miles east of Humboldt State University dormitory complex.

On moist, shaded recess at base of outcrop along stream at exit of Bowman Lake, Pinus ponderosa and Pseudotsuga forest on heavily glaciated granitic slopes, west of Truckee,

On moist, diffusely lit soil in black spruce forest on steep boulder-strewn north-facing slopes above Caribou Creek east of C-3 streamflow station

On moist, diffusely lit thin soil over sandstone outcrop in Umbellularia forest with scattered Quercus agrifolia in West Fork Sycamore Canyon along trail to Lower Rock City, Mt. Diablo State Park.

On moist, diffusely lit log in rich forest of Abies and Pseudotsuga on southeast slopes of Mt. Hebo, east of Pacific City, Siuslaw National Forest.

On temporarily moist, diffusely lit soil in forest of Quercus agrifolia with patches of chaparral at Mesa Picnic Area of O Neal Regional Park south of Lower Otay Reservoir.

On moist, diffusely lit rock outcrop on vertical streamcut in forest of Pseudotsuga and Quercus chrysolepis along Bear Creek Trail about 2 miles east of Elk River Road, Klamath National Forest.

On dry, sunny south face of shale outcrop in open scrub of Pinus sabiniana, Arctostaphylos, Ceanothus, and Umbellularia at Devil s Elbow near top of Mt. Diablo, Mt. Diablo State Park.

On moist, diffusely lit soil in deep and moist ravine in Quercus and Arbutus forest on steep bluff along Hwy. 175 about 94 miles south of Oaxaca on road to Puerto Angel.

On moist, diffusely lit boulder near waterline of stream in Quercus, Pinus jeffreyi and Arctostaphylos forest in moist ravine along Highway 299 near Montgomery Creek. (Milepost 56.00)

On moist, diffusely lit boulder in Pinus ponderosa forest about 2 miles north of Westwood.

On moist, diffusely lit top 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-Snoqua

On moist, sunny soil in alpine tundra at top of Whistler s Mountain, south of Jasper.

On temporarily moist, sunny boulder in old second-growth forest of Pseudotsuga and Abies on fog-drenched ridge at top of Mt. Walker, southeast of Quilcene, Olympic National Forest.

On moist, rather sunny rock in Pinus, Quercus and Juniperus forest on flat top of ridge along Hwy. 40 about 9 miles west of La Ciudad.

On moist, sunny soil among grasses in seepage in canyon with many boggy seeps covered primarily with sedges and grasses along outlet of Big Sage Reservoir northwest of Alturas.

On rather sunny soil in steep canyon with Artemisia and Chrysothamnus along road to Vya about 37 miles north of Gerlach.

On moist, diffusely lit outcrop in Pseudotsuga forest on north-facing slopes above Scott River at Indian Scotty Campground.

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

On moist, diffusely lit bark of Quercus in open Pseudotsuga and Quercus forest at Way County Park near Petrolia,

On moist, diffusely lit soil of roadbank in Pseudotsuga forest in deep canyon along North Fork of the Yuba River at Shenanigan Flats Campground,

On moist, sunny siliceous rock on rocky shore of Klamath River at Clear Creek south of Happy Camp.

On moist, diffusely lit log in forest of Abies and Pseudotsuga on north-facing slopes above Telephone Canyon near crest of ridge above Seven Springs, about 20 miles east of Cuba. Santa Fe National Forest.

On frequently flooded, moist and sunny rocks in river in riparian forest of Pseudotsuga, Acer macrophyllum and Alnus forest along North Fork Hwy about 9 miles northeast of West Fir, Willamette National Forest.

On moist, diffusely lit soil in Picea forest at Red River Pass.

On temporarily moist, rather sunny basaltic outcrop in old glacial cirque in very rich primary growth mixed conifer forest near headwaters of Crabtree Creek,

On moist, diffusely lit siliceous rock in deep ravine in open Quercus forest on south-facing slope along Swede Creek at Trinity River.

On moist, diffusely lit boulder in mixed conifer forest in deep canyon of Sly Park Creek.

On moist, rather shaded bark of tree in dense rainforest on lower slopes of Mt. Washington.

On moist, diffusely lit boulder in Pseudotsuga forest with Calocedrus and Taxus along Shadow Creek at Callahan to Cecilville Road about 6 miles northeast of Cecilville.

On moist, diffusely lit vertical face of lava outcrop at mouth of 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 Fore

On moist, diffusely lit boulder along stream in forest of Pinus ponderosa, Calocedrus decurrens and Pseudotsuga at McBride Campground on west slopes of Mt. Shasta, Klamath National Forest.

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

On moist, diffusely lit bark of Acer macrophyllum 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 rock outcrop on highway road cut in closed scrubland with Ceanothus on rather level ridge above Tree of Heaven Campground along Klamath River, Klamath National Forest.

On moist, diffusely lit boulder in Quercus forest with Arctostaphylos understory at end of Walker Mine Road near south shores of Lake Shasta.

On seasonally moist, diffusely lit soil of trailbank in forest of Quercus agrifolia and Umbellularia californica with open brushy areas with Arctostaphylos along trail on south shore of Briones Reservoir.

On seasonally moist to submerged, sunny granite outcrop in area of sheet drainage along trail to Lower Deadfall Lake near Mt. Eddy, Shasta-Trinity National Forest.

On moist, diffusely lit soil in trail in mixed conifer forest with Thuja and Tsuga along Hwy. 26 at Clear Creek Campground, Mount Hood National Forest.

On moist, diffusely lit boulder in mixed conifer forest with Thuja and Tsuga along Hwy. 26 at Clear Creek Campground, Mount Hood National Forest.

On very moist, diffusely lit dripping face of roadcut in Abies magnifica forest along road 1-2 miles north of Cook & Green Pass north of Seiad Valley, Rogue River National Forest.