Astrothelium cinnamomeum (Eschw.) Müll. Arg.



Felix Schumm - CC BY-SA 4.0
[ABL41501], Brazil, Minas Gerais, Catas Altas, Serra do Caraça, Parque Natural do Caraça near Tanque Grande. In rain forest remnant on tree. 20°06’ S, 43°29’ W, 1270 m. Leg. A. Aptroot (no 41501), 19.- 20.09.1997, det. A. Aptroot, 1998
Thallus corticate, pale olive-green to yellowish, smooth to uneven. Ascomata several chambers joined with eccentric, fused ostioles; joined ascomata pseudostromatic, erumpent to prominent, conical with flattened top, covered by thallus and upper portion with yellow-orange, K+ purple, UV+ red pigment. Hamathecium clear. Ascospores 8/ascus, 3 septate, fusiform, 23–30 × 6–10 μm, hyaline, IKI-. Chemistry: thallus UV-, K-; pseudostromata with yellow to orange, K+ purple, UV+ red anthraquinone.



Felix Schumm - CC BY-SA 4.0
[ABL41501], Brazil, Minas Gerais, Catas Altas, Serra do Caraça, Parque Natural do Caraça near Tanque Grande. In rain forest remnant on tree. 20°06’ S, 43°29’ W, 1270 m. Leg. A. Aptroot (no 41501), 19.- 20.09.1997, det. A. Aptroot, 1998
Thallus corticate, pale olive-green to yellowish, smooth to uneven. Ascomata several chambers joined with eccentric, fused ostioles; joined ascomata pseudostromatic, erumpent to prominent, conical with flattened top, covered by thallus and upper portion with yellow-orange, K+ purple, UV+ red pigment. Hamathecium clear. Ascospores 8/ascus, 3 septate, fusiform, 23–30 × 6–10 μm, hyaline, IKI-. Chemistry: thallus UV-, K-; pseudostromata with yellow to orange, K+ purple, UV+ red anthraquinone.



Felix Schumm - CC BY-SA 4.0
[ABL41501], Brazil, Minas Gerais, Catas Altas, Serra do Caraça, Parque Natural do Caraça near Tanque Grande. In rain forest remnant on tree. 20°06’ S, 43°29’ W, 1270 m. Leg. A. Aptroot (no 41501), 19.- 20.09.1997, det. A. Aptroot, 1998
Thallus corticate, pale olive-green to yellowish, smooth to uneven. Ascomata several chambers joined with eccentric, fused ostioles; joined ascomata pseudostromatic, erumpent to prominent, conical with flattened top, covered by thallus and upper portion with yellow-orange, K+ purple, UV+ red pigment. Hamathecium clear. Ascospores 8/ascus, 3 septate, fusiform, 23–30 × 6–10 μm, hyaline, IKI-. Chemistry: thallus UV-, K-; pseudostromata with yellow to orange, K+ purple, UV+ red anthraquinone.



Felix Schumm - CC BY-SA 4.0
[ABL41501], Brazil, Minas Gerais, Catas Altas, Serra do Caraça, Parque Natural do Caraça near Tanque Grande. In rain forest remnant on tree. 20°06’ S, 43°29’ W, 1270 m. Leg. A. Aptroot (no 41501), 19.- 20.09.1997, det. A. Aptroot, 1998
Thallus corticate, pale olive-green to yellowish, smooth to uneven. Ascomata several chambers joined with eccentric, fused ostioles; joined ascomata pseudostromatic, erumpent to prominent, conical with flattened top, covered by thallus and upper portion with yellow-orange, K+ purple, UV+ red pigment. Hamathecium clear. Ascospores 8/ascus, 3 septate, fusiform, 23–30 × 6–10 μm, hyaline, IKI-. Chemistry: thallus UV-, K-; pseudostromata with yellow to orange, K+ purple, UV+ red anthraquinone.



Felix Schumm - CC BY-SA 4.0
[ABL41501], Brazil, Minas Gerais, Catas Altas, Serra do Caraça, Parque Natural do Caraça near Tanque Grande. In rain forest remnant on tree. 20°06’ S, 43°29’ W, 1270 m. Leg. A. Aptroot (no 41501), 19.- 20.09.1997, det. A. Aptroot, 1998
Thallus corticate, pale olive-green to yellowish, smooth to uneven. Ascomata several chambers joined with eccentric, fused ostioles; joined ascomata pseudostromatic, erumpent to prominent, conical with flattened top, covered by thallus and upper portion with yellow-orange, K+ purple, UV+ red pigment. Hamathecium clear. Ascospores 8/ascus, 3 septate, fusiform, 23–30 × 6–10 μm, hyaline, IKI-. Chemistry: thallus UV-, K-; pseudostromata with yellow to orange, K+ purple, UV+ red anthraquinone.



Felix Schumm - CC BY-SA 4.0
[ABL41501], Brazil, Minas Gerais, Catas Altas, Serra do Caraça, Parque Natural do Caraça near Tanque Grande. In rain forest remnant on tree. 20°06’ S, 43°29’ W, 1270 m. Leg. A. Aptroot (no 41501), 19.- 20.09.1997, det. A. Aptroot, 1998
Thallus corticate, pale olive-green to yellowish, smooth to uneven. Ascomata several chambers joined with eccentric, fused ostioles; joined ascomata pseudostromatic, erumpent to prominent, conical with flattened top, covered by thallus and upper portion with yellow-orange, K+ purple, UV+ red pigment. Hamathecium clear. Ascospores 8/ascus, 3 septate, fusiform, 23–30 × 6–10 μm, hyaline, IKI-. Chemistry: thallus UV-, K-; pseudostromata with yellow to orange, K+ purple, UV+ red anthraquinone.



Felix Schumm - CC BY-SA 4.0
[ABL41501], Brazil, Minas Gerais, Catas Altas, Serra do Caraça, Parque Natural do Caraça near Tanque Grande. In rain forest remnant on tree. 20°06’ S, 43°29’ W, 1270 m. Leg. A. Aptroot (no 41501), 19.- 20.09.1997, det. A. Aptroot, 1998
Thallus corticate, pale olive-green to yellowish, smooth to uneven. Ascomata several chambers joined with eccentric, fused ostioles; joined ascomata pseudostromatic, erumpent to prominent, conical with flattened top, covered by thallus and upper portion with yellow-orange, K+ purple, UV+ red pigment. Hamathecium clear. Ascospores 8/ascus, 3 septate, fusiform, 23–30 × 6–10 μm, hyaline, IKI-. Chemistry: thallus UV-, K-; pseudostromata with yellow to orange, K+ purple, UV+ red anthraquinone.



Felix Schumm - CC BY-SA 4.0
[ABL50228], Brazil, Sena Madureira, Reserva extratevista Cazumbá- Iracema, Núcleo Cazumbá, on tree bark in disturbed tropical rain forest. 09°07’ S, 68°57’ W, 150 m. Leg. A. Aptroot (no 50228), M. Cáceres & J. Cavalcante, 10.04.2019. Det. A. Aptroot. 2019.



Felix Schumm - CC BY-SA 4.0
[ABL50228], Brazil, Sena Madureira, Reserva extratevista Cazumbá- Iracema, Núcleo Cazumbá, on tree bark in disturbed tropical rain forest. 09°07’ S, 68°57’ W, 150 m. Leg. A. Aptroot (no 50228), M. Cáceres & J. Cavalcante, 10.04.2019. Det. A. Aptroot. 2019.