OSC

United States, Washington, Skamania, Gifford Pinchot National Forest. Mt. Adams Ranger District, From Wind River Ranger Station travel Hemlock Rd east to Wind River Hwy (30 Rd) travel north on 30 Rd to junction of 51 Rd. Travel northwest on 51 Rd to junction of 90 Rd. Travel 90 Rd east for 5.5 miles to Reference point is on north side of Rd., 46.12 -121.9, 610m

OSC

United States, Oregon, Lane, Willamette National Forest, Middle Fork Ranger District, Travel east from Eugene on Hwy 58 for 0.6 mile past mile post 20 to FS road 5883, travel south on 5883 for 2.6 miles to FS road 500, travel west on FS road 500 for 3.6 miles. Reference point tree is on south edge of clear-cut just off south side of road 500., 43.86 -122.73, 549m

OSC

United States, Oregon, Klamath, Winema National Forest, Klamath Ranger District, (Pelican). Hwy 140 to Westside Rd to 3456; E/NE facing upper slope above 3457 (Pelican), 42.5519 -122.0957, 1676 - 2286m

OSC

USA, Oregon, Benton County, O. A. C. Campus, Corvallis

OSC

Marasmius Fr.

USA, Oregon, Lane, HJ Andrews, watershed #10, 634m

OSC

Marasmius Fr.

USA, North Dakota, LaMoure County, Kulm

OSC

Marasmius Fr.

USA, Indiana, Turkey Run, IN

OSC

Marasmius Fr.

USA, Wisconsin, Madison, WI

OSC

Marasmius Fr.

USA, Oregon, Lane, HJ Andrews, watershed #2, trail to I ridge

OSC

Marasmius Fr.

USA, Oregon, Lane, HJ Andrews, watershed #2, trail to I ridge

OSC

Marasmius Fr.

USA, Oregon, Lane, HJ Andrews, watershed #2

OSC

Marasmius Fr.

USA, Oregon, Lane, HJ Andrews, watershed #2

OSC

Marasmius Fr.

USA, Oregon, Lane, HJ Andrews, watershed #2

OSC

Marasmius Fr.

USA, Oregon, Lane, HJ Andrews, watershed #2

OSC

Marasmius Fr.

USA, California, Mendocino, 1/2 mile from Little Lake Rd. on Road #409 5 miles east of Mendocino in Jackson State Forest

OSC

Marasmius Fr.

USA, Oregon, Lane, HJ Andrews, watershed #10

OSC

Marasmius Fr.

USA, Oregon, Benton, MacDonald Forest Rd. 810, north of Corvallis, OR

OSC

Marasmius Fr.

USA, Oregon, Benton, Dinner Creek near Alsea summit ca. 7 mi. SW of Philomath on Hwy. 34, 44.475 -123.4833333, 305m

OSC

Marasmius Fr.

USA, Oregon, Benton, Dinner Creek near Alsea summit ca. 7 mi. SW of Philomath on Hwy. 34, 44.475 -123.4833333, 305m

OSC

Marasmius Fr.

USA, Oregon, Benton, Dinner Creek near Alsea summit ca. 7 mi. SW of Philomath on Hwy. 34, 44.475 -123.4833333, 305m

OSC

Marasmius Fr.

USA, Oregon, Benton, Dinner Creek near Alsea summit ca. 7 mi. SW of Philomath on Hwy. 34, 44.475 -123.4833333, 305m

OSC

Marasmius Fr.

USA, Oregon, Benton, Dinner Creek near Alsea summit ca. 7 mi. SW of Philomath on Hwy. 34, 44.475 -123.4833333, 305m

OSC

Marasmius Fr.

USA, Oregon, Benton, Dinner Creek near Alsea summit ca. 7 mi. SW of Philomath on Hwy. 34, 44.475 -123.4833333, 305m

OSC

Marasmius Fr.

USA, Oregon, Benton, Dinner Creek near Alsea summit ca. 7 mi. SW of Philomath on Hwy. 34, 44.475 -123.4833333, 305m

OSC

Marasmius Fr.

United States, Oregon, Douglas, Bureau of Land Management, North Bank Habitat Management Area

OSC

Marasmius Fr.

United States, Oregon, Douglas, Bureau of Land Management, Red Ponds Research Natural Area

OSC

Marasmius Fr.

United States, Oregon, Douglas, Bureau of Land Management, Red Ponds Research Natural Area, near Reference Point 1013, 610 - 610m

OSC

Marasmius Fr.

Oregon, Curry, Siskiyou National Forest, Chetco Ranger District, From the jct of FSRs 1376 and 1107, drive east on 1107 5.8 miles to jct wiht 1107-550. Drive north on 1107-550 1.9 miles to jct with 1107-553. Drive northeast on 1107-553 1.4 miles to jct with 1107-554. Drive northeast on 1107-554 0.5 mile to end of drivable road and jct with old logging spur (road is tank-trapped). CVS marker (27 inch Pseudotsuga menziesii) is located on northeast corner of jct. from cvs marker, walk 53 degrees, 1267 feet to Reference point located approx 50 feet east of river., -124m

OSC

Rhodocollybia Singer

United States, Oregon, Klamath, Butte Falls Ranger District, From the end of the 3651 road at Cold Springs trailhead (8 inch Subalpine Fir), walk northerly 2.5 miles on the 3710 trail to the jct of the 3710 and 3762 trails. Then walk westerly 1 miles on the 3762 trail to the jct of the 3762 and 2000 trails. then walk southerly 1 mile on the 2000 trail to 5 inch ABMAS by the jst of the 2000 and 987 trails. Then walk 310 degrees, 500 feet to Reference point. Rogue River National Forest, 42.55 -122.23, 1829m

OSC

Rhodocollybia Singer

United States, Oregon, Douglas, Umpqua National Forest, Tiller Ranger District, Fom the jct of FSrs 2810 (Jonnie Springs road) and 2827, proceed easterly for 1.8 mile to Reference point tree on southwest side of road, on top of cutbank. A small opening is on northeast side of road, across road from Reference point., 43.07 -122.86, 853m

OSC

Baeospora myosura (Fr.) Singer

United States, Alaska, Prince of Wales Island, Tongass National Forest, S. of Deweyville., 55.93558333 -133.26725, 34m

OSC

Baeospora myosura (Fr.) Singer

United States, Alaska, Prince of Wales Island, Tongass National Forest, SE of Coffman Cove, S of Luck Lake, 55.91191667 -132.7483611, 203m

OSC

Baeospora myosura (Fr.) Singer

United States, Oregon, Lincoln, Siuslaw National Forest, Dunes National Recreation Area., 44.5 -123.55, 823m

OSC

Baeospora myosura (Fr.) Singer

United States, Oregon, Lincoln, Siuslaw National Forest, Dunes National Recreation Area., 44.5 -123.55, 823m

OSC

Baeospora myriadophylla (Peck) Singer

United States, Oregon, Jackson, Medford District, Bureau of Land Management. Butte Falls Resource Area. Bieber Salt T.S, Salt Creek. From jct of roads 36-3E-6.0 and 36-3E-7.2 walk 110 feet southwest to site. On edge of skid trail. TRS: T36S R3E S7, SE¼ SE¼., 1445m

OSC

Caripia montagnei (Berk.) Kuntze

Guyana, Iwokrama Rainforest, Pakatau Falls camp

OSC

Connopus acervatus K.W. Hughes, Mather & R.H. Petersen

United States, Alaska, Prince of Wales Island, Tongass National Forest, S of Naukati, near Winter Harbor, 55.788 -133.2061944, 61m

OSC

Crinipellis stipitaria (Fr.) Pat.

USA, Iowa, Decorah, IA

OSC

Gymnopus acervatus (Fr.) Murrill

United States, Oregon, Coos, Coos Bay District Bureau of Land Management, 43.0725 -123.7817

OSC

Gymnopus confluens (Pers.) Antonín, Halling & Noordel.

United States, Oregon, Coos, Coos Bay District, Bureau of Land Management, upper Rock Crk Rd., 43.3348 -123.9096, 335m

OSC

Gymnopus confluens (Pers.) Antonín, Halling & Noordel.

United States, Oregon, Coos, Coos Bay District, Bureau of Land Management, upper Rock Crk Rd., 42.30833333 -124.1833333, 1036m

OSC

Gymnopus confluens (Pers.) Antonín, Halling & Noordel.

United States, Oregon, Benton, MacDonald Dunn State Forest, 44.63333333 -123.3, 550m

OSC

Gymnopus confluens (Pers.) Antonín, Halling & Noordel.

United States, Alaska, Prince of Wales Island, Tongass N.F, NE of Staney Creek cabin, SE of Naukati, Masada., 55.49 -133.07, 248m

OSC

Gymnopus confluens (Pers.) Antonín, Halling & Noordel.

United States, Alaska, Prince of Wales Island, Tongass N.F, S of Naukati, near Winter Harbor., 55.47 -133.12, 61m

OSC

Gymnopus dryophilus (Bull.) Murrill

United States, Oregon, Lane, Eugene District, Bureau of Land Management, 44.13 -122.69

OSC

Gymnopus dryophilus (Bull.) Murrill

United States, Washington, Skamania, Gifford Pinchot National Forest, Wind River Ranger District, from Wind. From Wind River follow the 30 Rd. (Wind River Hwy) to the 31 Rd. Follow the 31 Rd. west. Northwest to the 3105 Rd. Followthe 3105 Rd. to the 3105-149 Rd. Reference point is on southwest corner of clearcut (reprod) 0.85 miles from junction. Also if you keep traveling the 3105-149 Rd. 0.5 miles to nect spur rd. (unnumbered) that is the one that goes through the plot., 45.99732 -122.04339, 823m

OSC

Gymnopus dryophilus (Bull.) Murrill

United States, Oregon, Lane, Willamette National Forest, 43.51 -122.25, 1433m

OSC

Gymnopus dryophilus (Bull.) Murrill

United States, Oregon, Lane, Willamette National Forest, 43.81 -122.25, 1006m

OSC

Gymnopus dryophilus (Bull.) Murrill

United States, Oregon, Lane, Willamette National Forest, 43.76 -122.39, 427m

OSC

Gymnopus dryophilus (Bull.) Murrill

United States, Oregon, Lane, Willamette National Forest, 43.86 -122.73, 549m

OSC

Gymnopus fuscopurpureus (Pers.) Antonín, Halling & Noordel.

United States, Washington, Skamania, Gifford Pinchot National Forest, Wind River Ranger District, from Wind. From Wind River follow the 30 Rd. (Wind River Hwy) to the 31 Rd. Follow the 31 Rd. west. Northwest to the 3105 Rd. Followthe 3105 Rd. to the 3105-149 Rd. Reference point is on southwest corner of clearcut (reprod) 0.85 miles from junction. Also if you keep traveling the 3105-149 Rd. 0.5 miles to nect spur rd. (unnumbered) that is the one that goes through the plot., 45.99732 -122.04339, 823m

OSC

Gymnopus fuscopurpureus (Pers.) Antonín, Halling & Noordel.

United States, Washington, Skamania, Gifford Pinchot National Forest, Wind River Ranger District, from Wind. Follow the 30 Rd. (Wind River Hwy) to the 31 Rd. Follow the 31 Rd. west. Northwest to the 3105 Rd. Follow the 3105 Rd. to the 3105-149 Rd. Reference point is on southwest corner of clearcut (reprod) 0.85 miles from jucntion. Also if you keep traveling the 3105-149 Rd. 0.5 miles to next spur Rd. (unumbered) that is the one that goes through the plot., 45.99732 -122.04339, 823m

OSC

Gymnopus fuscopurpureus (Pers.) Antonín, Halling & Noordel.

United States, Alaska, Prince of Wales Island, Tongass N.F, NE of Staney Creek cabin, SE of Naukati, Masada., 55.49 -133.07, 248m

OSC

Gymnopus fuscopurpureus (Pers.) Antonín, Halling & Noordel.

United States, Oregon, Marion, Willamette National Forest, Detroit Ranger District, From Detroit, travel east on FS road 46 about 10 miles to road 2231 turn south and travel 1.7 miles to road 2231-870, turn left, east and go 1.5 miles to road 2231-875, continue south approximately 1 mile to end of road at gravel pit. Walk south through 20 year old forest for approximately 500 feet. Turn east, walk downhill, cross creek, walk uphill east about 1000 feet to rocky bluffs. The Reference point is a Doug-fir above cliffs and to the south of open rocky area., 44.74 -121.96, 1158m

OSC

Gymnopus fuscopurpureus (Pers.) Antonín, Halling & Noordel.

United States, Oregon, Marion, Willamette National Forest, Detroit Ranger District, From Detroit...Travel east on FS road 46 about 10 miles to road 2231 turn south and travel 1.7 miles to road 2231-870, turn left, east and go 1.5 miles to road 2231-875, continue south approximately 1 mile to end of road at gravel pit. Walk south through 20 year old forest for approximately 500 feet. Turn east, walk downhill, cross creek, walk uphill east about 1000 feet to rocky bluffs. The Reference point is a Doug-fir above cliffs and to the south of open rocky area., 44.69073 -121.89252, 1097 - 1158m

OSC

Gymnopus ocior (Pers.) Antonín & Noordel.

United States, Oregon, Lane, Willamette National Forest, 43.81 -122.25, 1006m

OSC

Gymnopus ocior (Pers.) Antonín & Noordel.

United States, Oregon, Lane, Willamette National Forest, 43.81 -122.25, 1006m

OSC

Gymnopus peronatus (Bolton) Gray

United States, Washington, Lewis, Gifford Pinchot National Forest, Randle Ranger District, elv. 2000'. From Randle take the 131 Hwy to the 25 Rd. Follow the 25 Rd. tot he 2506 Rd. Drive 1.0 miles on the 2506 Rd. to reach the 020 spur. Follow the 020 spur for 0.6 miles to reach SRP1, which is 15 feet off the road on the northwest side. The route from the SRP to the Reference point twists back and forth on the fir line between the clearcut and uncut units. The Reference point lies 50 feet uphill from the edge of the unit., 46.43985 -121.96445, 610m

OSC

Gymnopus putillus (Fr.) Antonín, Halling & Noordel.

United States, Oregon, Lane, Willamette National Forest, Blue River - McKenzie Ranger District, From Eugene, Hwy 126 East, Past McKenzies Bridge to right (south) on 2643 Foley Ridge Road, 6.2 miles on 2643 to 480 cutoff. Take 480 to the end, trailhead to Rainbow Falls overlook. Hike the trail to the overlook. From there follow 203 degrees down through the rock outcropping to a large rocky, opening just up from the east end of the opening, follow 30 degrees to another opening, smaller, will a notched PSME snag at the very top. From the snag 345 feet 140 degrees is a log that crosses separation creek. There is a 15 inch PSME notched log indication where to cross. cross, 44.12526 -122.00573, 762m

OSC

Gymnopus putillus (Fr.) Antonín, Halling & Noordel.

United States, Oregon, Lane, Willamette National Forest, Blue River - McKenzie Ranger District, From Eugene, Hwy 126 East, Past McKenzie Bridge to right (south) on 2643 Foley Ridge Road, 6.2 miles on 2643 to 480 cutoff. Take 480 to the end, trailhead to Rainbow falls overlook. Hike the trail to the overlook. From there follow 203 degrees down through the rock outcropping to a large rocky opening just up from the east end of the opening, follow 30 degrees to another opening, smaller, will a notched PSME snag at the very top. From the snag 345 feet 140 degrees is a log that crosses separationg creek. There is a 15 inch PSME notched log indicatin where to cross. Cross, 44.12526 -122.00573, 762m

OSC

Macrocystidia cucumis (Pers.) Joss.

USA, Oregon, Douglas, BLM Myrtle Island RNA

OSC

Macrocystidia cucumis (Pers.) Joss.

USA, Oregon, Douglas County, Bureau of Land Management, Myrtle Island Research Natural Area

OSC

USA, Oregon, Douglas County, Bureau of Land Management, Myrtle Island Research Natural Area

OSC

USA, Oregon, Douglas, Beatty Creek Research Natural Area.

OSC

United States, Oregon, Douglas, Roseburg District, Bureau of Land Mangement, Wildcat Creek, Off BLM Rd. 30-7-19.2, 42.9446 -123.5678

OSC

United States, Oregon, Lane, Siuslaw National Forest, Mapleton Ranger District, Take Rd. 2610 from Hwy 126, 9.6 miles to spur road 820. Go east on 820, 0.3 mi to landing spur to NE. SRP located on landing 100 yds. north of spur 820. From SRP fo 264 feet at 346 degrees to Reference point., 44.02 -123.99, 183m

OSC

United States, Oregon, Lane, Siuslaw National Forest, Mapleton Ranger District, From the junction of the 5800 and 5841 roads drive southerly 5.7 mile on the 5841 road to the junction of the 5841 and 5841-763 roads and drive northerly 2.4 miles on the 763 road to 44 inch Pseudotsuga menziesii then walk 200 degrees for 500 feet to Reference point., 44.1 -124.02, 213m

OSC

United States, Oregon, Lane, Willamette National Forest, CVS Plot #2091134\ Travel esat from Eugene on Hwy 126 0.85mile past mile post 37 to FS road 2618. Travel east on FS road 2618 for 0.4 mile to FS road 305, travel southwest on FS road 305 for 1.3 miles to FS road 307. Travel southwest on FS road 307 for 2.6 miles to spur road on southwest side of FS 307. From switchback on north corner of 307, travel 184 degrees for approx 1405 feet to Reference point., 44.1 -122.38, 549m

OSC

Marasmius epiphyllus (Pers.) Fr.

United States, New Jersey

OSC

Marasmius graminum (Lib.) Berk.

USA, Missouri, Saline County, Emma

OSC

Marasmius graminum (Lib.) Berk.

United States, Missouri, Saline, Emma, MO

OSC

Marasmius oreades (Bolton) Fr.

USA, Oregon, Benton, Corvallis, OR, 76 - 76m

OSC

Marasmius oreades (Bolton) Fr.

USA, South Dakota, Northville, SD

OSC

Marasmius oreades (Bolton) Fr.

USA, Oregon, Benton, Campus, OAC, Corvallis, OR

OSC

Marasmius oreades (Bolton) Fr.

USA, Ohio, Fremont, OH

OSC

Marasmius oreades (Bolton) Fr.

USA, Oregon, Benton, OAC lower campus, Corvallis, OR

OSC

Marasmius oreades (Bolton) Fr.

USA, Oregon, Lane, U of O campus, west of Deady

OSC

Marasmius rotula (Scop.) Fr.

USA, North Dakota, LaMoure County, Kulm

OSC

Marasmius rotula (Scop.) Fr.

USA, Colorado, Golden CO

OSC

Marasmius rotula (Scop.) Fr.

USA, Missouri, Saline County, Emma

OSC

Marasmius rotula (Scop.) Fr.

USA, New York, Farmington, NY

OSC

Marasmius rotula (Scop.) Fr.

USA, Pennsylvania, Warren, Near Brookston, PA

OSC

Megacollybia platyphylla (Pers.) Kotl. & Pouzar

United States, Washington, Chelan, North Cascades National Park, 1/4 mi above High Bridge Campground, - 524m

OSC

Pleurocybella porrigens (Pers.) Singer

USA, Washington, Jefferson, End of Hoh River Road.

OSC

Pleurocybella porrigens (Pers.) Singer

USA, Washington, Jefferson, End of Hoh River Road.

OSC

Pleurocybella porrigens (Pers.) Singer

USA, Washington, Jefferson, Hoh drainage, Hoh river Trail.

OSC

Pleurocybella porrigens (Pers.) Singer

USA, Washington, Jefferson, Hoh drainage, W. Twin Creek RNA.

OSC

Pleurocybella porrigens (Pers.) Singer

United States, Alaska, Prince of Wales Island, Tongass National Forest, NE of Staney Creek cabin, SE of Naukati, 55.82625 -133.1280556, 248m

OSC

Pleurocybella porrigens (Pers.) Singer

United States, Alaska, Prince of Wales Island, Tongass National Forest, S. of Deweyville., 55.93558333 -133.26725, 34m