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Uncinula patriniae T. Z. Liu

Data Set Maintenance: Data set compiled and standard item. Data set author(s): Schubert K. @EXCL@ Kainz C. (06-03-21).

Nomenclature: Taxonomic rank: species. Erysiphaceae Tul. & C. Tul.; Erysiphales.

Type Information: Basionym: Uncinula patriniae T. Z. Liu. Type: Uncinula patriniae T. Z. Liu.

Taxonomic Literature: Taxonomic notes: + cleistothecia: cellulae parietis exterioris irregulariter angulatae, 9,6-22,4(-25,6) µm diam. Liu T.Z., Mycosystema 20(3): 304-305 (2001).

Biogeography: Continent: Asia-Temperate. Region(s): China (Neimongol).

Ecology: Biotroph; phytopathogenic; growing on leaves, amphigenous. Host or Phorophyte Taxonomy: Patrinia rupestris ssp. scabra (Bunge) H.J. Wang; Patrinia, Valerianaceae.

Reproduction Strategy: With sexual (and possible asexual) stages. Ascocarps: Cleistothecioid (fusca brunnea), orbicular (globosa-depressa), scattered, (.067)-.07-.09-(.104) mm in diam.. Margin: External filaments present; helicoid (apice repente afflatae, 9,6-16 µm latae, extrinsecus spiraliter laxe 1-1,5, raro 2 convolutis), 53-106-(133) µm long, 4.8-6.4 µm in diameter, hyaline, few or numerous, (6)-10-17-(24) per mm², stiff and straight (vel subcurvatae), smooth or verrucose (prope basim), thin or moderatly thick (prope basim leniter incrassatae), not ramified, aseptate.

Asci: 2-4-(5) asci per ascocarp, globose (late ovales, subglobosi), not stipitate or indistinctly stipitate, 35.2-48 µm long, 25.6-41.6 µm wide; dehiscence unitunicate.

Ascospores: 1–2 per ascus, spores 2 per ascus, ovoid (oblong-ovoid) or irregular, 20.8-28.8 µm long, 11.5-17.3 µm wide; septa absent; wall pale brown (subflavae).

Conidiomata: Present; hyphomycetous.

Conidiophores: Pseudoidium-type. Conidium Formation: Conidiogenous cells single. Conidia: Doliiform (-cylindrical) or cylindrical; macroconidial, not branched, 22.4-35.2 µm long, 12.2-17.6 µm wide; aseptate.

(report generated 04.Okt.2007)

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