taxonID	type	description	language	source
452E1F6A6B9B54EC9518668F45C88546.taxon	description	Fig. 2	en	Kukwa, Martin, Rodriguez-Flakus, Pamela, Aptroot, Andre, Flakus, Adam (2023): Two new species of Astrothelium from Sud Yungas in Bolivia and the first discovery of vegetative propagules in the family Trypetheliaceae (lichen-forming Dothideomycetes, Ascomycota). MycoKeys 95: 83-100, DOI: http://dx.doi.org/10.3897/mycokeys.95.98986, URL: http://dx.doi.org/10.3897/mycokeys.95.98986
452E1F6A6B9B54EC9518668F45C88546.taxon	diagnosis	Diagnosis. Characterised by pseudostromata not differing in colour from the thallus, perithecia immersed for the most part in thallus, with the upper part elevated above the thallus and covered, except the tops, with orange pigment, apical and fused ostioles, the absence of lichexanthone, clear hamathecium, 8 - spored asci and amyloid, large (125 - 167 x 27 - 35 μm), muriform ascospores with a thickened median septum.	en	Kukwa, Martin, Rodriguez-Flakus, Pamela, Aptroot, Andre, Flakus, Adam (2023): Two new species of Astrothelium from Sud Yungas in Bolivia and the first discovery of vegetative propagules in the family Trypetheliaceae (lichen-forming Dothideomycetes, Ascomycota). MycoKeys 95: 83-100, DOI: http://dx.doi.org/10.3897/mycokeys.95.98986, URL: http://dx.doi.org/10.3897/mycokeys.95.98986
452E1F6A6B9B54EC9518668F45C88546.taxon	materials_examined	Type. Bolivia. Dept. La Paz; Prov. Sud Yungas, Pataloa, near estacion biologica Santiago de Chirca, near Chulumani, 16 ° 23 ' 57.16 " S, 67 ° 34 ' 33.96 " W, elev. 2271 m, Yungas montane forest, corticolous, 22 Jan 2020, A. Flakus 29985 & P. Rodriguez-Flakus (holotype KRAM-L 73244, isotypes LPB, UGDA).	en	Kukwa, Martin, Rodriguez-Flakus, Pamela, Aptroot, Andre, Flakus, Adam (2023): Two new species of Astrothelium from Sud Yungas in Bolivia and the first discovery of vegetative propagules in the family Trypetheliaceae (lichen-forming Dothideomycetes, Ascomycota). MycoKeys 95: 83-100, DOI: http://dx.doi.org/10.3897/mycokeys.95.98986, URL: http://dx.doi.org/10.3897/mycokeys.95.98986
452E1F6A6B9B54EC9518668F45C88546.taxon	description	Description. Thallus corticate, with corticiform layer 10 - 20 μm thick, uneven, folded to bumpy, somewhat shiny, continuous, ca. 0.1 mm thick, greenish, surrounded by a dark prothallus, not inducing swellings of the host bark, covering areas ≤ 8 cm diam. Pseudostromata with a surface similar to the thallus, distinctly raised above the thallus, hemispherical to wart-shaped, ca. 1.5 - 3 mm in diam. and 0.5 - 1.5 mm high, the same colour like thallus with black to orange-black apical spot, inside containing bark tissue. Ascomata perithecia, pyriform to hemispherical, aggregated, 0.6 - 1 mm diam., emerging from beneath the upper periderm layers of the bark and surrounded by bark tissues in outside part, immersed in most parts in regular in outline pseudostromata, upper part elevated above the thallus and covered, except the tops, with orange pigment. Ostioles apical, centrally fused to form a shared channel leading to various chambers. Wall fully carbonised, not differentiated into excipulum and involucrellum, thicker, ≤ ca. 100 μm wide in the upper part and thinner, up to ca. 20 μm wide, near the base. Ostioles apical, fused, black. Hamathecium clear, composed of thin and anastomosing paraphysoids, 1.5 - 2.5 μm wide. Asci 8 - spored, 350 - 470 x 56 - 60 µm. Ascospores distoseptate, hyaline, I + violet, densely muriform, with a gelatinous layer in younger stages, with a distinct thickened median septum, sometimes breaking into two parts in the septa, narrowly ellipsoid, 125 - 167 x 27 - 35 μm, ends rounded, lumina diamond-shaped.	en	Kukwa, Martin, Rodriguez-Flakus, Pamela, Aptroot, Andre, Flakus, Adam (2023): Two new species of Astrothelium from Sud Yungas in Bolivia and the first discovery of vegetative propagules in the family Trypetheliaceae (lichen-forming Dothideomycetes, Ascomycota). MycoKeys 95: 83-100, DOI: http://dx.doi.org/10.3897/mycokeys.95.98986, URL: http://dx.doi.org/10.3897/mycokeys.95.98986
452E1F6A6B9B54EC9518668F45C88546.taxon	etymology	Etymology. The species is named after its locus classicus located near Chulumani town in Bolivia.	en	Kukwa, Martin, Rodriguez-Flakus, Pamela, Aptroot, Andre, Flakus, Adam (2023): Two new species of Astrothelium from Sud Yungas in Bolivia and the first discovery of vegetative propagules in the family Trypetheliaceae (lichen-forming Dothideomycetes, Ascomycota). MycoKeys 95: 83-100, DOI: http://dx.doi.org/10.3897/mycokeys.95.98986, URL: http://dx.doi.org/10.3897/mycokeys.95.98986
452E1F6A6B9B54EC9518668F45C88546.taxon	distribution	Distribution and habitat. So far, the species is known only from the type locality in Yungas forest in Bolivia.	en	Kukwa, Martin, Rodriguez-Flakus, Pamela, Aptroot, Andre, Flakus, Adam (2023): Two new species of Astrothelium from Sud Yungas in Bolivia and the first discovery of vegetative propagules in the family Trypetheliaceae (lichen-forming Dothideomycetes, Ascomycota). MycoKeys 95: 83-100, DOI: http://dx.doi.org/10.3897/mycokeys.95.98986, URL: http://dx.doi.org/10.3897/mycokeys.95.98986
AD26A0AB7FDF52859171C39024CE4226.taxon	description	Fig. 3	en	Kukwa, Martin, Rodriguez-Flakus, Pamela, Aptroot, Andre, Flakus, Adam (2023): Two new species of Astrothelium from Sud Yungas in Bolivia and the first discovery of vegetative propagules in the family Trypetheliaceae (lichen-forming Dothideomycetes, Ascomycota). MycoKeys 95: 83-100, DOI: http://dx.doi.org/10.3897/mycokeys.95.98986, URL: http://dx.doi.org/10.3897/mycokeys.95.98986
AD26A0AB7FDF52859171C39024CE4226.taxon	diagnosis	Diagnosis. The new species differs from all known species of the genus by developing groups of isidia on the surface of areoles, which break off to reveal a medulla that resembles soralia.	en	Kukwa, Martin, Rodriguez-Flakus, Pamela, Aptroot, Andre, Flakus, Adam (2023): Two new species of Astrothelium from Sud Yungas in Bolivia and the first discovery of vegetative propagules in the family Trypetheliaceae (lichen-forming Dothideomycetes, Ascomycota). MycoKeys 95: 83-100, DOI: http://dx.doi.org/10.3897/mycokeys.95.98986, URL: http://dx.doi.org/10.3897/mycokeys.95.98986
AD26A0AB7FDF52859171C39024CE4226.taxon	materials_examined	Type. Bolivia. Dept. La Paz; Prov. Sud Yungas, near Reserva Ecolo ́ gica de Apa Apa, Sanani near Chulumani, 16 ° 20 ' 39.70 " S, 67 ° 29 ' 54.32 " W, elev. 2423 m, Yungas montane forest, corticolous, 23 Jan 2020, A. Flakus 30000 & P. Rodriguez-Flakus (KRAM-L 73245 holotype; LPB, UGDA isotypes).	en	Kukwa, Martin, Rodriguez-Flakus, Pamela, Aptroot, Andre, Flakus, Adam (2023): Two new species of Astrothelium from Sud Yungas in Bolivia and the first discovery of vegetative propagules in the family Trypetheliaceae (lichen-forming Dothideomycetes, Ascomycota). MycoKeys 95: 83-100, DOI: http://dx.doi.org/10.3897/mycokeys.95.98986, URL: http://dx.doi.org/10.3897/mycokeys.95.98986
AD26A0AB7FDF52859171C39024CE4226.taxon	description	Description. Thallus endosubstratal to episubstratal and then grey-green, shiny, folded in non-areolate parts, with areoles, isidiate. Areoles tuberculate, sometimes with cylindrical outgrowth developing at the lateral parts of areoles (Fig. 3 C), constricted at the base (especially when young) or not, rounded to elongate and up to 1.2 mm wide. Isidia mostly cylindrical, globose when young, simple, rarely branched, constricted at the base or not, developing on areoles, up to 0.5 mm long and 0.2 mm wide, often shed from areoles and then exposing the yellow medulla of areoles, which then resemble soralia; sometimes elongated isidia-like outgrowth developing directly from the endosubstratal thallus present (Fig. 3 D). Cortex up to 30 - 50 µm in width, of two layers, lower part prosoplectenchymatous and visible mostly in young areoles and upper part gelatinous. Photobiont layer up to 35 µm wide. Medulla whitish (only in young areoles) to yellow, densely filled with rhomboid or irregular crystals (crystals not dissolving in K), crystals 4 - 35 x 3 - 12 µm. The upper layer of areoles with shed isidia pseudoparenchymatous. Ascomata and pycnidia unknown.	en	Kukwa, Martin, Rodriguez-Flakus, Pamela, Aptroot, Andre, Flakus, Adam (2023): Two new species of Astrothelium from Sud Yungas in Bolivia and the first discovery of vegetative propagules in the family Trypetheliaceae (lichen-forming Dothideomycetes, Ascomycota). MycoKeys 95: 83-100, DOI: http://dx.doi.org/10.3897/mycokeys.95.98986, URL: http://dx.doi.org/10.3897/mycokeys.95.98986
AD26A0AB7FDF52859171C39024CE4226.taxon	etymology	Etymology. The name refers to the production of isidia, which are unique in the genus.	en	Kukwa, Martin, Rodriguez-Flakus, Pamela, Aptroot, Andre, Flakus, Adam (2023): Two new species of Astrothelium from Sud Yungas in Bolivia and the first discovery of vegetative propagules in the family Trypetheliaceae (lichen-forming Dothideomycetes, Ascomycota). MycoKeys 95: 83-100, DOI: http://dx.doi.org/10.3897/mycokeys.95.98986, URL: http://dx.doi.org/10.3897/mycokeys.95.98986
AD26A0AB7FDF52859171C39024CE4226.taxon	distribution	Distribution and habitat. So far, the species is known only from the type locality in the Yungas forest in Bolivia.	en	Kukwa, Martin, Rodriguez-Flakus, Pamela, Aptroot, Andre, Flakus, Adam (2023): Two new species of Astrothelium from Sud Yungas in Bolivia and the first discovery of vegetative propagules in the family Trypetheliaceae (lichen-forming Dothideomycetes, Ascomycota). MycoKeys 95: 83-100, DOI: http://dx.doi.org/10.3897/mycokeys.95.98986, URL: http://dx.doi.org/10.3897/mycokeys.95.98986
