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Orange hobnail canker

Fungi: Ascomycota: Sordariomycetes: Xylariales: Melogrammataceae: Melogramma gyrosum (Schwein.) Tul. & C.Tul.

Melogramma gyrosum – orange hobnail canker

Synonyms: Diatrype gyrosa, Endothia gyrosa, Sphaeria gyrosa.

Common name: orange hobnail canker.

Extract from Wikipedia article: Endothia radicalis is a plant pathogen. It was discovered in 1916 by Stephen Bruner. He found it growing on eucalyptus, mango and avocado.

Catalan: Cryphonectria radicalis, Cebuano: Endothia radicalis.

Photos of this mushroom from East and Central Texas

<B>Melogramma gyrosum</B> (Endothia gyrosa, Amphilogia gyrosa) fungus covering a small dried fallen oak in Bee Creek Park. College Station, Texas, <A HREF="../date-en/2018-02-24.htm">February 24, 2018</A>
LinkMelogramma gyrosum (Endothia gyrosa, Amphilogia gyrosa) fungus covering a small dried fallen oak in Bee Creek Park. College Station, Texas, February 24, 2018
Location on mapsAnderson St, College Station, TX 77840, USA
Close up of <B>Melogramma gyrosum</B> (Endothia gyrosa, Amphilogia gyrosa) fungus on a fallen oak in Bee Creek Park. College Station, Texas, <A HREF="../date-en/2018-02-24.htm">February 24, 2018</A>
LinkClose up of Melogramma gyrosum (Endothia gyrosa, Amphilogia gyrosa) fungus on a fallen oak in Bee Creek Park. College Station, Texas, February 24, 2018
Location on mapsAnderson St, College Station, TX 77840, USA
<B>Melogramma gyrosum</B> (Endothia gyrosa, Amphilogia gyrosa) fungus on a recently dried branch of an oak in Washington-on-the-Brazos State Historic Site. Washington, Texas, <A HREF="../date-en/2019-01-12.htm">January 12, 2019</A>
LinkMelogramma gyrosum (Endothia gyrosa, Amphilogia gyrosa) fungus on a recently dried branch of an oak in Washington-on-the-Brazos State Historic Site. Washington, Texas, January 12, 2019
Location on maps23200 Park Rd, Washington, TX 77880, USA
Tree fungus <B>Melogramma gyrosum</B> on a recently dried oak branch in Washington-on-the-Brazos State Historic Site. Washington, Texas, <A HREF="../date-en/2019-01-12.htm">January 12, 2019</A>
LinkTree fungus Melogramma gyrosum on a recently dried oak branch in Washington-on-the-Brazos State Historic Site. Washington, Texas, January 12, 2019
Location on maps23200 Park Rd, Washington, TX 77880, USA
<B>Melogramma gyrosum</B> (Endothia gyrosa, Amphilogia gyrosa) fungus on an oak branch in Washington-on-the-Brazos State Historic Site. Washington, Texas, <A HREF="../date-en/2019-01-23.htm">January 23, 2019</A>
LinkMelogramma gyrosum (Endothia gyrosa, Amphilogia gyrosa) fungus on an oak branch in Washington-on-the-Brazos State Historic Site. Washington, Texas, January 23, 2019
Location on maps23200 Park Rd, Washington, TX 77880, USA
<B>Melogramma gyrosum</B> (Endothia gyrosa, Amphilogia gyrosa) fungus on an oak branch in Washington-on-the-Brazos State Historic Site. Washington, Texas, <A HREF="../date-en/2019-02-27.htm">February 27, 2019</A>
LinkMelogramma gyrosum (Endothia gyrosa, Amphilogia gyrosa) fungus on an oak branch in Washington-on-the-Brazos State Historic Site. Washington, Texas, February 27, 2019
Location on maps23200 Park Rd, Washington, TX 77880, USA
<B>Melogramma gyrosum</B> (Endothia gyrosa, Amphilogia gyrosa) fungus on an drying branch of "Liberty Oak" in Washington-on-the-Brazos State Historic Site. Washington, Texas, <A HREF="../date-en/2019-02-27.htm">February 27, 2019</A>
LinkMelogramma gyrosum (Endothia gyrosa, Amphilogia gyrosa) fungus on an drying branch of "Liberty Oak" in Washington-on-the-Brazos State Historic Site. Washington, Texas, February 27, 2019
Location on maps23200 Park Rd, Washington, TX 77880, USA
Orange dots of fungus <B>Melogramma gyrosum</B> on a fallen oak on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, <A HREF="../date-en/2020-12-10.htm">December 10, 2020</A>
LinkOrange dots of fungus Melogramma gyrosum on a fallen oak on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, December 10, 2020
Location on mapsLSHT Little Lake Creek Loop, Montgomery, TX 77356, USA
Fungus <B>Melogramma gyrosum</B> on bark of a fallen oak on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, <A HREF="../date-en/2020-12-10.htm">December 10, 2020</A>
LinkFungus Melogramma gyrosum on bark of a fallen oak on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, December 10, 2020
Location on mapsLSHT Little Lake Creek Loop, Montgomery, TX 77356, USA
Close-up of fungus <B>Melogramma gyrosum</B> on bark of a fallen oak on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, <A HREF="../date-en/2020-12-10.htm">December 10, 2020</A>
LinkClose-up of fungus Melogramma gyrosum on bark of a fallen oak on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, December 10, 2020
Location on mapsLSHT Little Lake Creek Loop, Montgomery, TX 77356, USA
<B>Melogramma gyrosum</B> (Endothia gyrosa, Amphilogia gyrosa) fungus and white fringe lichen (Heterodermia albicans) on an oak(?) tree on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, <A HREF="../date-en/2021-04-24.htm">April 24, 2021</A>
LinkMelogramma gyrosum (Endothia gyrosa, Amphilogia gyrosa) fungus and white fringe lichen (Heterodermia albicans) on an oak(?) tree on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, April 24, 2021
Location on mapsLone Star Hiking Trail, Montgomery, TX 77356, USA
Orange hobnail canker fungus (<B>Melogramma gyrosum</B>) on a tree root on Kiwanis Nature Trail. College Station, Texas, <A HREF="../date-en/2024-01-31.htm">January 31, 2024</A>
LinkOrange hobnail canker fungus (Melogramma gyrosum) on a tree root on Kiwanis Nature Trail. College Station, Texas, January 31, 2024
Location on mapsKiwanis Nature Trail, College Station, Brazos County, Texas, 77843, United States
Spores of orange hobnail canker fungus (<B>Melogramma gyrosum</B>) from a tree root, collected a day before on Kiwanis Nature Trail. College Station, Texas, February 1, 2024
LinkSpores of orange hobnail canker fungus (Melogramma gyrosum) from a tree root, collected a day before on Kiwanis Nature Trail. College Station, Texas, February 1, 2024

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