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Hueella Zahlbr. (1926)

Data Set Maintenance: Data set standard item; 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. Hueella. Placynthiaceae Dahl (1950); Peltigerineae; Lecanorales.

Type Information: Type: Hueella faurii (Hue) Zahlbr.

Taxonomic Literature: Zahlbruckner A. in Engler A. & Prantl K., Nat. Pflanzenfam. ed. 2. Aufl., 8 (1926).

Ecology: Biotroph; lichenized; substrate non-calciferous.

Lichen Photobionts: Primary photobiont present; cyanobacterial. Secondary photobiont absent.

Thallus: Crustose, not subdivided parts, squamulose or placodioid. Upper Surface: Brown; special structures absent. Lower Surface: Attached by the whole lower surface; special structures absent.

Reproduction Strategy: Only known as sterile, asexually reproducing form or with sexual (and possible asexual) stages. Ascocarps: Apothecioid, orbicular, forming all across the thallus surface. Margin: Prominent; external filaments absent. Periphyses: Absent. Interascal Hyphae: Present, scarcely branched, not or scarcely anastomosed.

Asci: Dehiscence lecanoralean.

Ascospores: c. 8 per ascus, ellipsoid, obtuse; septa present; transversally septate, 1-transversally septate; wall not thickened at the septum, hyaline, in Lugol's Solution negative.

Conidiomata: Absent resp. not observed or present.

Secondary Metabolites: Not detected.

(report generated 04.Okt.2007)


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