Black crust fungus Sphaeria subiculata (Hypoxylon subiculatum, Rosellinia subiculata)(?) (Xylariaceae) under a fallen hardwood tree on Winters Bayou Trail in Sam Houston National Forest. Cleveland, Texas, December 7, 2019 Lone Star Hiking Trail, Cleveland, TX 77328, USA
Close up of black crust fungus Sphaeria subiculata (Rosellinia subiculata)(?) under a fallen hardwood tree on Winters Bayou Trail in Sam Houston National Forest. Cleveland, Texas, December 7, 2019 Lone Star Hiking Trail, Cleveland, TX 77328, USA
Black crust fungus Sphaeria subiculata (Rosellinia subiculata)(?) (Xylariaceae) under a fallen hardwood tree in a wet place on Winters Bayou Trail in Sam Houston National Forest. Cleveland, Texas, December 7, 2019 Lone Star Hiking Trail, Cleveland, TX 77328, USA
Black crust fungus Sphaeria subiculata (Rosellinia subiculata)(?) (Xylariaceae) on underside surface of a fallen hardwood tree on Winters Bayou Trail in Sam Houston National Forest. Cleveland, Texas, December 7, 2019 Lone Star Hiking Trail, Cleveland, TX 77328, USA
Black crust fungus Sphaeria subiculata (Rosellinia subiculata)(?) on a log of a broadleaf tree on South Wilderness Loop Trail at Little Lake Creek Wilderness in Sam Houston National Forest near Richards. Texas, January 14, 2023 Little Lake Creek Loop Trail, Montgomery County, Texas, 77873, United States
Close-up of black crust fungus Sphaeria subiculata (Rosellinia subiculata)(?) on a log of a broadleaf tree on South Wilderness Loop Trail at Little Lake Creek Wilderness in Sam Houston National Forest near Richards. Texas, January 14, 2023 Little Lake Creek Loop Trail, Montgomery County, Texas, 77873, United States
Black fungus Sphaeria subiculata (Rosellinia subiculata)(?) on whitish spots on a log of a broadleaf tree on South Wilderness Loop Trail at Little Lake Creek Wilderness in Sam Houston National Forest near Richards. Texas, January 14, 2023 Little Lake Creek Loop Trail, Montgomery County, Texas, 77873, United States
Whitish wood with black fungus Sphaeria subiculata (Rosellinia subiculata)(?) on a log of a broadleaf tree on South Wilderness Loop Trail at Little Lake Creek Wilderness in Sam Houston National Forest near Richards. Texas, January 14, 2023 Little Lake Creek Loop Trail, Montgomery County, Texas, 77873, United States
Black fungus Sphaeria subiculata (Rosellinia subiculata)(?) on wood of a broadleaf tree on South Wilderness Loop Trail at Little Lake Creek Wilderness in Sam Houston National Forest near Richards. Texas, January 14, 2023 Little Lake Creek Loop Trail, Montgomery County, Texas, 77873, United States
Texture of black corticioid fungus Sphaeria subiculata (Rosellinia subiculata)(?) on wood of a broadleaf tree on South Wilderness Loop Trail at Little Lake Creek Wilderness in Sam Houston National Forest near Richards. Texas, January 14, 2023 Little Lake Creek Loop Trail, Montgomery County, Texas, 77873, United States
Black fungus Sphaeria subiculata (Rosellinia subiculata)(?) covering a stump of a broadleaf tree on South Wilderness Loop Trail at Little Lake Creek Wilderness in Sam Houston National Forest near Richards. Texas, January 14, 2023 Little Lake Creek Loop Trail, Montgomery County, Texas, 77873, United States
Tissues at low magnification of black fungus Sphaeria subiculata (Rosellinia subiculata)(?) collected on South Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, January 14, 2023
Tissues and spores at low magnification of a black ball of fungus Sphaeria subiculata (Rosellinia subiculata)(?) collected on South Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, January 14, 2023
Spores of a black ball of fungus Sphaeria subiculata (Rosellinia subiculata)(?) collected on South Wilderness Loop Trail in Sam Houston National Forest near Richards. Texas, January 14, 2023
Corticioid fungus Rosellinia subiculata(?) on fallen sticks on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, February 19, 2023 Little Lake Creek Loop Trail, Montgomery County, Texas, 77873, United States
Close-up of corticioid fungus Rosellinia subiculata(?) on fallen sticks on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, February 19, 2023 Little Lake Creek Loop Trail, Montgomery County, Texas, 77873, United States
Spores (in KOH, at low(?) magnification) of tiny black spheres of corticioid fungus Rosellinia subiculata(?) from fallen sticks, collected a day before in Sam Houston National Forest. Texas, February 20, 2023 Spore size 22.3 - 24.4 × 10.7 - 11.1 µm, length to width ratio Q = 2.1 - 2.2.
Spores (in KOH) of tiny black spheres of corticioid fungus Rosellinia subiculata(?) from fallen sticks, collected a day before in Sam Houston National Forest. Texas, February 20, 2023
Black crust fungus Sphaeria subiculata (Rosellinia subiculata)(?) (Xylariaceae) on hardwood in Little Thicket Nature Sanctuary. Cleveland, Texas, March 25, 2023 San Jacinto County, Texas, United States
Close-up of black crust fungus Sphaeria subiculata (Rosellinia subiculata)(?) (Xylariaceae) on hardwood in Little Thicket Nature Sanctuary. Cleveland, Texas, March 25, 2023 San Jacinto County, Texas, United States
Black crust fungus Sphaeria subiculata (Rosellinia subiculata)(?) under a fallen hardwood tree in Lick Creek Park. College Station, Texas, December 20, 2023 Iron Bridge Trail, College Station, Brazos County, Texas, United States