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Data Set Maintenance: Data set standard item. Data set author(s): Scholz P. Data set not revised; to be published after submission.

Nomenclature: Current taxonomic status: basionymous or accepted. Taxonomic rank: genus. Number of known taxa within this rank: 1. Synonyms: Gomphillus p. pt. (G. caribaeus W. R. Buck); Pilocarpaceae Zahlbr. (1905); Lecanorales.

Type Information: Type: Bryogomphus caribaeus (W. R. Buck) Lücking, W. R. Buck, Sérus. & L. I. Ferraro.

Taxonomic Literature: Buck W. R., Lichenographia Thomsoniana: 71-76 [72] (1998); Lücking R., Buck W. R., Sérusiaux E. & Ferraro L. I., Bryologist 108: 481-486 (2005).

Lichen Photobionts: Primary photobiont present; chlorococcal. Primary photobiont taxonomy: Chlorococcales, Chlorophyceae, Eukariota. Secondary photobiont absent.

Thallus: Crustose. Thallus Outline: Persistent. Upper Surface: Special structures absent; not pseudocyphellate; eciliate; without hairs; not isidate; not sorediate; not cephalodiate; not lobulate; without granules granules, without thalloconidia thalloconidia. Lower Surface: Attached by the whole lower surface; special structures absent.

Reproduction Strategy: With sexual (and possible asexual) stages. Ascocarps: Apothecioid, orbicular, forming all across the thallus surface, substipitate to stipitate. Wall: Not carbonized, not fused. Margin: Distinct; external filaments absent. Exciple: Brownish yellow. Periphyses: Absent. Hymenium: Iodine reaction: Lugol’s negative. Interascal Hyphae: Present, distinctly branched, distinctly anastomosed.

Asci: Tholus not thickened, amyloid; ocular chamber broad; dehiscence lecanoralean; exoascus euamyloid.

Ascospores: c. 8 per ascus, filiform, 300-400 µm long, 3-5 µm wide, aciculate; septa present; transversally septate, 25-100-transversally septate; wall thin, not thickened at the septum, not constricted where the septum meets the spore wall, hyaline, in Lugol's Solution negative, wall not ornamented.

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