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282:, the innermost layer, is of an ochraceous (yellow to yellow-brown) hue. Its reproductive organs, known as ascomata, are solitary and vary in shape from spherical to pear-shaped. The ascomata, ranging from 1.4 to 2.6 mm in diameter, show ochraceous to grey colours and have beaked, topmost openings known as
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grows on tree bark, specifically within the mangrove ecosystems of Panama. To date, this is the only known location where it has been found, suggesting a highly localised distribution.
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thallus, which is the vegetative tissue of the lichen. The texture of the thallus is patchy, somewhat glossy, and appears to be olivaceous (an
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Etayo, Javier; Aptroot, André (2017). "New and interesting lichens from Panama".
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of the lichen has a yellowish tinge and an irregular surface texture.
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of its name suggests that it is similar to, but distinct from,
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surrounding it. The lichen is thickly corticate and the
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547:Taxa named by Javier Angel Etayo Salazar
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310:in length and 40–50 μm in width.
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186:and Javier Angel Etayo Salazar. The
247:, Playa del Edén, Panama, within a
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262:has an irregularly bulging or
209:and Javier Etayo in 2017. The
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431:Astrothelium flavomegaspermum
353:Astrothelium flavomegaspermum
331:Astrothelium flavomegaspermum
260:Astrothelium flavomegaspermum
199:Astrothelium flavomegaspermum
159:Astrothelium flavomegaspermum
141:Astrothelium flavomegaspermum
25:Astrothelium flavomegaspermum
542:Taxa named by André Aptroot
407:10.1639/0007-2745-120.4.501
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537:Lichens of Central America
318:reaction to a solution of
532:Lichens described in 2017
367:: Leiden, the Netherlands
223:- indicating a yellowish
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32:Scientific classification
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326:Habitat and distribution
274:–green shade) without a
123:A. flavomegaspermum
355:Aptroot & Etayo"
294:, regularly densely
320:potassium hydroxide
216:A. megaspermum
243:was discovered in
205:by lichenologists
180:formally described
150:& Etayo (2017)
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423:Taxon identifiers
360:Catalogue of Life
166:(bark-dwelling),
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16:Species of lichen
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168:crustose lichen
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99:Trypetheliaceae
79:Dothideomycetes
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401:(4): 501–510.
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170:in the family
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241:type specimen
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207:André Aptroot
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184:André Aptroot
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132:Binomial name
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522:Astrothelium
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369:. Retrieved
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172:Graphidaceae
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110:Astrothelium
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255:Description
245:BahĂa Honda
235:hamathecium
174:. Found in
164:corticolous
516:Categories
446:Q107503753
371:1 November
337:References
276:prothallus
227:inspersion
69:Ascomycota
65:Division:
316:spot test
292:ellipsoid
211:etymology
203:described
178:, it was
117:Species:
55:Kingdom:
49:Eukaryota
494:MycoBank
486:10852341
468:Fungorum
440:Wikidata
312:Pycnidia
298:muriform
284:ostioles
249:mangrove
194:Taxonomy
95:Family:
45:Domain:
290:, long-
288:hyaline
280:medulla
266:bullate
231:in its
188:thallus
148:Aptroot
105:Genus:
85:Order:
75:Class:
499:823203
473:823203
176:Panama
460:6885H
304:septa
272:olive
221:flavo
59:Fungi
481:GBIF
373:2023
201:was
455:CoL
403:doi
399:120
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381:^
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308:ÎĽm
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