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On moist, diffusely lit base of Salix in black spruce muskeg on collapsed pingo and surrounding north-facing slopes just above junction of Poker and Caribou Creeks.

On fairly dry, sunny granodiorite outcrop in Alnus and Acer macrophyllum forest on flat, boggy soil at Butler Flat,

On moist, diffusely lit boulder in Picea and Populus tremuloides forest along Wightman Fork east of Stunner Pass.

On frequently submerged, moist, diffusely lit rock in river in Quercus forest with volcanic boulders along Dersch Road about 11 miles east of Anderson.

On fairly moist, diffusely lit boulder on open talus slopes with scattered Pinus albicaulis on slopes above Ranger Lakes at Silliman Pass, Kings Canyon National Park.

On fairly moist, diffusely lit bark of Quercus along temporary rivulet in open Quercus forest with Ceanothus understory along Hwy 53 about one mile south of Hwy. 20.

On moist, diffusely lit rocks of low wall in park area in bottomland forest of Acer macrophyllum and Alnus at Humbug Mountain State Picnic Area south of Port Orford.

On moist, diffusely lit vertical outcrop on roadbluff in open Quercus savannah with Acer macrophyllum and Alnus riverine corridor in deep canyon of Klamath River, 1 mile west of Ash Creek Bridge on Hwy. 96 west of Hwy 5, Klamath National Forest north of Y

On frequently submerged, sunny rocks along river in Salix and Rubus brushland along French Gulch Creek at Hwy. 299.

On very moist, rather shaded base of Alnus in forest on beach sands with Alnus and Gaultheria along trail in MacKerricher State Park north of Fort Bragg.

On moist, rather shaded boulder in Pinus sabiniana, and Quercus chrysolepis forest along Hwy. 299 about one mile east of Big Bar.

On moist, diffusely lit base of Alnus near river in Quercus and Pinus sabininiana forest with Ceanothus understory along Hwy. 299 about 2 miles beyond French Gulch.

On very moist, diffusely lit soil of roadbank in rich forest with heavy shrub understory at KM 98 of Oaxaca to Tuxtepec highway about 10 KM below El Mirador (last pass before steep descent of highway to Valle Nacional).

On steep, grassy soil near shore on steep bluffs above ocean near Logy Bay north of St. Johns.

On very moist, sunny soil in low shrub tundra along Pennell Mountain Trail at Twelve Mile Summit.

On very moist to submerged, sunny soil in seepage near lake margin on open talus slopes with scattered Pinus albicaulis on slopes above Ranger Lakes at Silliman Pass, Kings Canyon National Park.

On very moist, rather sunny humic soil in sedgy swale along creek in very rich primary growth mixed conifer forest in area of basaltic outcrops near headwaters of Crabtree Creek,

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

On moist, diffusely lit log in virgin forest of Sequoia sempervirens at top of ridge along CSEA trail in Prairie Creek Redwoods State Park.

On moist, diffusely lit log in mixed conifer forest along Granite Creek between Tickner Creek and Blue Granite Lake.

On moist, diffusely lit humic soil in Pinus contorta forest at Three Creeks Meadow west of Bend. Deschutes Natl. Forest.

On moist, shaded humic soil in open Quercus forest along Trail to Whiteside Mountain.

On moist, sunny dung in trail in black spruce forest on north slopes of Haystack Mountain.

On moist, diffusely lit soil in forest, In douglas fir forest on north-facing steep slopes above Scott River at Indian Scotty Campground.

On moist, diffusely lit thin soil on boulder in steep ravine with Quercus chrysolepis and PseudotsugaÃøΩalong Redwood Creek near intersection with Hwy. 299.

On moist, diffusely lit soil of stream bank in Acer macrophyllum and Alnus corridor along creek about 8 miles southeast of Kneeland Post Office on Bridgeville Road.

On moist, diffusely lit thin soil over boulder in serpentine area of Calocedrus, Pinus ponderosa, and Pseudotsuga along Gasquet Toll Road at Twelve Mile Creek.

On moist, diffusely lit soil of roadbank in Lithocarpus forest about ten miles east of Cresent City on Highway 299.

On moist, diffusely lit soil bank in Pseudotsuga, Pinus lambertiana, Pinus ponderosa and Calocedrus forest at Frazer Flat Campground along Tuolumne River off Hwy 108 between Sonora Pass and Sonora.

On moist, diffusely lit Pseudotsuga menziesii log in open Quercus forest along Covelo Road about 3.1 miles east of Longvale.

On moist, diffusely lit log in mixed conifer forest on slopes above river along Hwy 89 about 3 miles south of Crescent Mills.

On moist, diffusely lit log in mixed conifer forest with Sequoiadendron near Atwell Mills, Sequoia Natl. Park.

On moist, rather shaded base of lava outcrop in area of largely open aa lava with scattered shrubs and heavy lichen and bryophyte cover at edge of Mt. Washington Wilderness about 1 mile southeast of Sehalie Falls, Willamette Natl. Forest,

On very moist, diffusely lit rocks near stream in Pinus contorta forest and adjacent meadows in Hall Natural Area near Stanford Research Area, Inyo National Forest.

On moist, sunny soil among sedges on lakeshore in Pinus contorta - Pinus flexilis forest with heavy Ericaceae shrub cover on slopes above uppermost Tyee Lake south of Mammoth Lakes, Inyo National Forest.

On moist, sunny soil at lake margin in alpine fell field with scattered Pinus albicaulis on slopes above Treasure Lake, west of Big Pine.

On temporarily moist, sunny soil on levee of Feather River at eastern end of Walnut Road north of Gridley.

On moist, diffusely lit branches of Quercus in Quercus and Pinus forest in Morelos National Park near Morelia.

On fairly moist, diffusely lit granite boulder in forest of Pinus concolor and Abies magnifica with open sedge meadows at Hall Meadow about 2 air miles west of Wishon Reservoir, Sierra National Forest,

On moist, shaded recess under boulder in pine forest on old lava field about 4 miles east of Jalapa.

On submerged, sunny siliceous rock in at edge of rivulet near Dorleska Mine, Shasta National Forest.

On fairly moist, diffusely lit thin soil at base of outcrop in primary forest of Pseudotsuga, Tsuga, Picea sitchensis and Abies amabilis with open areas of basaltic outcrops on upper slopes of Saddle Mountain along trail from campground, Saddle Mtn. State

On moist, diffusely lit boulder at head of stream in sedge meadow surrounded by Juniperus forest on lava rim rock at Three Mile Creek at Catlow Rim.

On fairly moist, diffusely lit recess at base of granite outcrop near lake in Pinus jeffreyi and Juniperus forest on slopes above Secret Lake, Toiyabe National Forest, west of Bridgeport near Leavitt Station Campground.

On moist, sunny soil in cracks of granite outcrop 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 seasonally submerged, diffusely lit outcrop along temporary rivulet in Pinus contorta forest along Pacific Creek at Pacific Valley Campground, Hwy. 4 east of Pacific Grade Summit, Stanislaus National Forest.

On very moist, diffusely lit humic soil in Larix laricina bog at Hub City Bog Scientific Area about 1/2 mile north of Hub City.

On moist, diffusely lit granite outcrop in forest of Abies magnifica on steep rocky east-facing slopes along Cow Creek at Forest Service Road 9S09 north of Dinkey Creek, Sierra National Forest,

On moist, diffusely lit boulder protected from direct rainfall in Abies concolor forest with scattered meadows in Beegum Basin and on north-facing slopes of North Yolla Bolly Mountain.

On moist, diffusely lit soil in trail in Pseudotsuga forest on steep slopes along trail to Storm King south of Crescent Lake, Olympic National Forest.