[ABL18148], Papua New Guinea, Morobe prv., NE of Lae, 3 km NW of Musom in Busom valley, tropical lowland rainforest, on tree, 145°58’ E, 6°34’ S, 600 m. Leg. A. Aptroot (no 18148), 03.1987, det. A. Aptroot, 1987 Thallus corticate, olive-green to brownish, smooth to uneven. Ascomata with apical ostioles, solitary, 0.8–1.3 mm diam., strongly prominent to sessile, hemispherical to barrel-shaped with flattened top, covered by thallus but ostiolar area greyish. Hamathecium inspersed. Ascospores 8/ascus, densely muriform, hyaline, with distictly thickened median septum, IKI-, 115–135 × 26–33 μm. Chemistry: thallus and ascomata UV-, K-. TLC: no substances dedected except for red anthraquinone (only in fresh lichens?) in hamathecium
Felix Schumm - CC BY-SA 4.0
[ABL18148], Papua New Guinea, Morobe prv., NE of Lae, 3 km NW of Musom in Busom valley, tropical lowland rainforest, on tree, 145°58’ E, 6°34’ S, 600 m. Leg. A. Aptroot (no 18148), 03.1987, det. A. Aptroot, 1987 Thallus corticate, olive-green to brownish, smooth to uneven. Ascomata with apical ostioles, solitary, 0.8–1.3 mm diam., strongly prominent to sessile, hemispherical to barrel-shaped with flattened top, covered by thallus but ostiolar area greyish. Hamathecium inspersed. Ascospores 8/ascus, densely muriform, hyaline, with distictly thickened median septum, IKI-, 115–135 × 26–33 μm. Chemistry: thallus and ascomata UV-, K-. TLC: no substances dedected except for red anthraquinone (only in fresh lichens?) in hamathecium
Felix Schumm - CC BY-SA 4.0
[ABL18148], Papua New Guinea, Morobe prv., NE of Lae, 3 km NW of Musom in Busom valley, tropical lowland rainforest, on tree, 145°58’ E, 6°34’ S, 600 m. Leg. A. Aptroot (no 18148), 03.1987, det. A. Aptroot, 1987 Thallus corticate, olive-green to brownish, smooth to uneven. Ascomata with apical ostioles, solitary, 0.8–1.3 mm diam., strongly prominent to sessile, hemispherical to barrel-shaped with flattened top, covered by thallus but ostiolar area greyish. Hamathecium inspersed. Ascospores 8/ascus, densely muriform, hyaline, with distictly thickened median septum, IKI-, 115–135 × 26–33 μm. Chemistry: thallus and ascomata UV-, K-. TLC: no substances dedected except for red anthraquinone (only in fresh lichens?) in hamathecium
Felix Schumm - CC BY-SA 4.0
[ABL18148], Papua New Guinea, Morobe prv., NE of Lae, 3 km NW of Musom in Busom valley, tropical lowland rainforest, on tree, 145°58’ E, 6°34’ S, 600 m. Leg. A. Aptroot (no 18148), 03.1987, det. A. Aptroot, 1987 Thallus corticate, olive-green to brownish, smooth to uneven. Ascomata with apical ostioles, solitary, 0.8–1.3 mm diam., strongly prominent to sessile, hemispherical to barrel-shaped with flattened top, covered by thallus but ostiolar area greyish. Hamathecium inspersed. Ascospores 8/ascus, densely muriform, hyaline, with distictly thickened median septum, IKI-, 115–135 × 26–33 μm. Chemistry: thallus and ascomata UV-, K-. TLC: no substances dedected except for red anthraquinone (only in fresh lichens?) in hamathecium
Felix Schumm - CC BY-SA 4.0
[ABL18148], Papua New Guinea, Morobe prv., NE of Lae, 3 km NW of Musom in Busom valley, tropical lowland rainforest, on tree, 145°58’ E, 6°34’ S, 600 m. Leg. A. Aptroot (no 18148), 03.1987, det. A. Aptroot, 1987 Thallus corticate, olive-green to brownish, smooth to uneven. Ascomata with apical ostioles, solitary, 0.8–1.3 mm diam., strongly prominent to sessile, hemispherical to barrel-shaped with flattened top, covered by thallus but ostiolar area greyish. Hamathecium inspersed. Ascospores 8/ascus, densely muriform, hyaline, with distictly thickened median septum, IKI-, 115–135 × 26–33 μm. Chemistry: thallus and ascomata UV-, K-. TLC: no substances dedected except for red anthraquinone (only in fresh lichens?) in hamathecium
Felix Schumm - CC BY-SA 4.0
[ABL18148], Papua New Guinea, Morobe prv., NE of Lae, 3 km NW of Musom in Busom valley, tropical lowland rainforest, on tree, 145°58’ E, 6°34’ S, 600 m. Leg. A. Aptroot (no 18148), 03.1987, det. A. Aptroot, 1987 Thallus corticate, olive-green to brownish, smooth to uneven. Ascomata with apical ostioles, solitary, 0.8–1.3 mm diam., strongly prominent to sessile, hemispherical to barrel-shaped with flattened top, covered by thallus but ostiolar area greyish. Hamathecium inspersed. Ascospores 8/ascus, densely muriform, hyaline, with distictly thickened median septum, IKI-, 115–135 × 26–33 μm. Chemistry: thallus and ascomata UV-, K-. TLC: no substances dedected except for red anthraquinone (only in fresh lichens?) in hamathecium
Felix Schumm - CC BY-SA 4.0
[ABL18148], Papua New Guinea, Morobe prv., NE of Lae, 3 km NW of Musom in Busom valley, tropical lowland rainforest, on tree, 145°58’ E, 6°34’ S, 600 m. Leg. A. Aptroot (no 18148), 03.1987, det. A. Aptroot, 1987 Thallus corticate, olive-green to brownish, smooth to uneven. Ascomata with apical ostioles, solitary, 0.8–1.3 mm diam., strongly prominent to sessile, hemispherical to barrel-shaped with flattened top, covered by thallus but ostiolar area greyish. Hamathecium inspersed. Ascospores 8/ascus, densely muriform, hyaline, with distictly thickened median septum, IKI-, 115–135 × 26–33 μm. Chemistry: thallus and ascomata UV-, K-. TLC: no substances dedected except for red anthraquinone (only in fresh lichens?) in hamathecium
Felix Schumm - CC BY-SA 4.0
[ABL18148], Papua New Guinea, Morobe prv., NE of Lae, 3 km NW of Musom in Busom valley, tropical lowland rainforest, on tree, 145°58’ E, 6°34’ S, 600 m. Leg. A. Aptroot (no 18148), 03.1987, det. A. Aptroot, 1987 Thallus corticate, olive-green to brownish, smooth to uneven. Ascomata with apical ostioles, solitary, 0.8–1.3 mm diam., strongly prominent to sessile, hemispherical to barrel-shaped with flattened top, covered by thallus but ostiolar area greyish. Hamathecium inspersed. Ascospores 8/ascus, densely muriform, hyaline, with distictly thickened median septum, IKI-, 115–135 × 26–33 μm. Chemistry: thallus and ascomata UV-, K-. TLC: no substances dedected except for red anthraquinone (only in fresh lichens?) in hamathecium
Felix Schumm - CC BY-SA 4.0
[ABL18148], Papua New Guinea, Morobe prv., NE of Lae, 3 km NW of Musom in Busom valley, tropical lowland rainforest, on tree, 145°58’ E, 6°34’ S, 600 m. Leg. A. Aptroot (no 18148), 03.1987, det. A. Aptroot, 1987 Thallus corticate, olive-green to brownish, smooth to uneven. Ascomata with apical ostioles, solitary, 0.8–1.3 mm diam., strongly prominent to sessile, hemispherical to barrel-shaped with flattened top, covered by thallus but ostiolar area greyish. Hamathecium inspersed. Ascospores 8/ascus, densely muriform, hyaline, with distictly thickened median septum, IKI-, 115–135 × 26–33 μm. Chemistry: thallus and ascomata UV-, K-. TLC: no substances dedected except for red anthraquinone (only in fresh lichens?) in hamathecium
Felix Schumm - CC BY-SA 4.0
[ABL18148], Papua New Guinea, Morobe prv., NE of Lae, 3 km NW of Musom in Busom valley, tropical lowland rainforest, on tree, 145°58’ E, 6°34’ S, 600 m. Leg. A. Aptroot (no 18148), 03.1987, det. A. Aptroot, 1987 Thallus corticate, olive-green to brownish, smooth to uneven. Ascomata with apical ostioles, solitary, 0.8–1.3 mm diam., strongly prominent to sessile, hemispherical to barrel-shaped with flattened top, covered by thallus but ostiolar area greyish. Hamathecium inspersed. Ascospores 8/ascus, densely muriform, hyaline, with distictly thickened median septum, IKI-, 115–135 × 26–33 μm. Chemistry: thallus and ascomata UV-, K-. TLC: no substances dedected except for red anthraquinone (only in fresh lichens?) in hamathecium
Felix Schumm - CC BY-SA 4.0
[ABL18148], Papua New Guinea, Morobe prv., NE of Lae, 3 km NW of Musom in Busom valley, tropical lowland rainforest, on tree, 145°58’ E, 6°34’ S, 600 m. Leg. A. Aptroot (no 18148), 03.1987, det. A. Aptroot, 1987 Thallus corticate, olive-green to brownish, smooth to uneven. Ascomata with apical ostioles, solitary, 0.8–1.3 mm diam., strongly prominent to sessile, hemispherical to barrel-shaped with flattened top, covered by thallus but ostiolar area greyish. Hamathecium inspersed. Ascospores 8/ascus, densely muriform, hyaline, with distictly thickened median septum, IKI-, 115–135 × 26–33 μm. Chemistry: thallus and ascomata UV-, K-. TLC: no substances dedected except for red anthraquinone (only in fresh lichens?) in hamathecium
