Maple swamp of Mill Brook, view from Bell Rock Road in Freetown - Fall River State Forest. Massachusetts, October 2, 2004
Red maple swamp of Mill Brook, view from Bell Rock Road in Freetown - Fall River State Forest. Massachusetts, October 2, 2004
Maple swamp of Mill Brook, view from Bell Rock Road in Freetown - Fall River State Forest. Massachusetts, October 2, 2004
Ferns in maple swamp of Mill Brook, view from Bell Rock Road in Freetown - Fall River State Forest. Massachusetts, October 2, 2004
A swamp north-east from Doctor s Mill Pond seen from Bell Rock Road in Freetown/Fall River State Forest. Massachusetts, May 3, 2003.
Abandoned stone wall in Freetown/Fall River State Forest, near Bell Rock Road. Massachusetts, May 9, 2004
Forest on rocks beside Monastyrsky Island, on Valaam Island. Karelia Region, Russia, July 23, 2015
Hogs Rock Path in Freetown/Fall River State Forest. Massachusetts, April 20, 2003.
City Line marker at Bell Rock Road in Freetown/Fall River State Forest. Massachusetts, April 27, 2003.
Yellow flower of Rock-rose (frostweed, sunrose, Helianthemum carolinianum) in Sam Houston National Forest on Little Lake Creek Loop Trail. Richards, Texas, April 4, 2010.
Hogs Rock in Freetown Fall River State Forest, Massachusetts, April 6, 2003.
A trail between Hog s Rock and Doctor s Mill Pond in Freetown/Fall River State Forest. Massachusetts, May 24, 2003
Fighting Rock Corner in a forest one mile north-east from Fall River. Massachusetts, March 9, 2003.
Rocks and forest of Aleksandrovskaya Sopka hill near Zlatoust, Southern Ural. Russia, August 14, 2001
Hogs Rock in Freetown Fall River State Forest, Massachusetts, April 6, 2003.
A rockwall near a road from Bell Rock Road to Doctor s Mill Pond in Freetown - Fall River State Forest. Massachusetts, March 14, 2004
Ostantsy rocks (kind of geological formation) in a forest south from Miass. Southern Ural, Russia, August 15, 2001
Hogs Rock Path in Freetown Fall River State Forest, Massachusetts, April 6, 2003.
Bell Rock Road in Freetown - Fall River State forest. Massachusetts, October 7, 2003
Blooming Rock-rose (frostweed, sunrose, Helianthemum carolinianum) in Sam Houston National Forest on Little Lake Creek Loop Trail. Richards, Texas, April 4, 2010.
Granite rocks in a forest east from Leypyasuo. North from Saint Petersburg, Russia, June 7, 2014
A trail between Hog s Rock and Doctor s Mill Pond in Freetown/Fall River State Forest. Massachusetts, May 24, 2003
Ostantsy rocks (kind of geological formation) in a forest south from Miass. Southern Ural, Russia, August 15, 2001
A swamp in Freetown - Fall River State Forest from Bell Rock Road. Massachusetts, August 24, 2003
Hog s Rock Path(?) in Freetown - Fall River State Forest. Massachusetts, October 25, 2003
From a trail near Hogs Rock in Freetown/Fall River State Forest. Massachusetts, April 20, 2003.
East from Bell Rock Road in Freetown/Fall River State Forest. Massachusetts, May 3, 2003.
A forest with ostantsy rocks (kind of geological formation) south from Miass. Southern Ural, Russia, August 15, 2001
A rock in the middle of Bell Rock Road in Freetown - Fall River State Forest. Massachusetts, August 24, 2003
A gate of Haskal Path at Bell Rock Road in Freetown - Fall River State Forest. Massachusetts, July 12, 2003
Protruding stone on Bell Rock Road in Freetown - Fall River State Forest. Massachusetts, August 6, 2003
Fiddleheads on a trail between Hog s Rock and Doctor s Mill Pond in Freetown/Fall River State Forest. Massachusetts, May 24, 2003
Dust lichen (Lepraria) on shaded rocks in a red cedar forest in Pedernales Falls State Park. Johnson City, Texas, January 11, 2019
Ruffle lichen (Parmotrema) on a mossy limestone rock in a red cedar forest in Pedernales Falls State Park. Johnson City, Texas, January 11, 2019
Rock shield lichen (Xanthoparmelia)(?) on a limestone rock in a forest in Pedernales Falls State Park. Johnson City, Texas, January 11, 2019
Rock shield lichen (Xanthoparmelia) on limestone in a red cedar forest in Pedernales Falls State Park. Johnson City, Texas, January 11, 2019
Peppered rock-shield lichen Xanthoparmelia conspersa on sandstone outcrops in an oak and red cedar forest at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, January 25, 2019
Peppered rock-shield lichen Xanthoparmelia conspersa with soredia on sandstone outcrops in an oak and red cedar forest at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, January 25, 2019
Peppered rock-shield lichen Xanthoparmelia conspersa on sandstone in an oak and red cedar forest at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, January 25, 2019
Peppered rock-shield lichen Xanthoparmelia conspersa covering sandstone in an oak and red cedar forest at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, January 25, 2019
Sunken rim-lichen (Lecanora oreinoides) and peppered rock-shield lichen (Xanthoparmelia conspersa) on sandstone outcrops in an oak and red cedar forest at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, January 25, 2019
Pattern of a lichen with olive green apothecia on a rock in a forest in area of sandstone outcrops at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, January 26, 2020
Rock foam lichen (Stereocaulon saxatile)(?) on a boulder in a forest in Kannelyarvi, 45 miles north from Saint Petersburg. Russia, May 25, 2019
Rock foam lichen (Stereocaulon saxatile) with other lichens on a large granite stone in a forest in Kannelyarvi, 45 miles north from Saint Petersburg. Russia, May 25, 2019
Salted shell lichen (Coccocarpia palmicola) on a large rock in a forest in area of sandstone outcrops at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, January 26, 2020
Button lichen (Buellia) on a rock in a forest in area of sandstone outcrops at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, January 26, 2020
Button lichen (Buellia) growing on a rock in a forest in area of sandstone outcrops at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, January 26, 2020
A lichen with olive green apothecia on a rock in a forest in area of sandstone outcrops at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, January 26, 2020
Rock-olive lichen (Peltula) in a forest in area of sandstone outcrops at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, January 26, 2020
A lichen with olive green apothecia on a rock near the ground in a forest in area of sandstone outcrops at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, January 26, 2020
Flower of rock-rose (frostweed, sunrose, Helianthemum carolinianum) on Richards Loop Trail in Sam Houston National Forest. Texas, March 18, 2020
Blooming rock-rose (frostweed, sunrose, Helianthemum carolinianum) on Richards Loop Trail in Sam Houston National Forest. Texas, March 18, 2020
Yellow flower of rock-rose (frostweed, sunrose, Helianthemum carolinianum) on Richards Loop Trail in Sam Houston National Forest. Texas, March 18, 2020
Rock-rose (Helianthemum carolinianum) on Richards Loop Trail in Sam Houston National Forest. Texas, March 18, 2020
Salted shell lichen (Coccocarpia palmicola) on a large rock in a forest at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, April 5, 2020
