Botanische Staatssammlung München © 1995–2008
Data remain intellectual property of the data set authors.

Erysiphe pseudolonicerae (E. S. Salmon) U. Braun & S. Takam.

Data Set Maintenance: Data set compiled and standard item; reviewer(s): Schubert K. (06-03-27); revised.

Nomenclature: Current taxonomic status: accepted. Taxonomic rank: species. Synonyms: Microsphaera pseudolonicerae (E. S. Salmon) S. Blumer; Erysiphaceae Tul. & C. Tul.; Erysiphales.

Type Information: Basionym: Microsphaera alni var. pseudolonicerae E. S. Salmon. Type: Microsphaera alni var. pseudolonicerae E. S. Salmon.

Taxonomic Literature: Taxonomic notes: +conidiophores foot-cells cylindric, followed by 1-2 shorter cells;+ascomata outer wall cells irregularly polygonal, ca. 10-25 µm diam.;. Braun U., Beih. Nova Hedwigia 89: 1-700 [341-342] (1987).

Biogeography: Continent: Asia-Temperate. Region(s): Far Eastern Asia and China. Country or state(s): Japan, Korea (North & South), and Taiwan.

Ecology: Biotroph; phytopathogenic; growing on leaves, amphigenous. Host or Phorophyte Taxonomy: Cocculus trilobus DC.; Cocculus, Menispermaceae.

Reproduction Strategy: With sexual (and possible asexual) stages. Ascocarps: Cleistothecioid, orbicular, forming independently from the host thallus or mycelium, scattered or in loose groups, .07-.14 mm in diam.. Margin: External filaments present; recurved (rarely few tips recurved) or straight, .75-1.5 µm long, 6-11 µm in diameter, hyaline or pigmented (near the base), few or numerous, 4-18 per mm², growing between the lower and upper hald of the ascocarp, stiff and straight (straight to curved), smooth or somewhat rough, thin (above and thick-walled (3) towards the base or moderately thick-walled (2) throughout), moderatly thick, or thick, ramified, dichotomously branched ((3-)4-6(-7) times, branchings rather regular and close, primary branches sometimes elongated, branchings occasionally looser and somewhat irregular, tips straight, not recurved, rarely few tips slightly recurved), aseptate or septate (0-2-septate).

Asci: 3-8 asci per ascocarp, not stipitate (rarely) or indistinctly stipitate, 45-60 µm long, 35-45 µm wide; dehiscence unitunicate.

Ascospores: c. 4 or c. 8 per ascus, spores (4)-5-6-8 per ascus, ellipsoid or ovoid, 15-25 µm long, 10-15 µm wide; septa absent.

Conidiomata: Present; hyphomycetous.

Conidiophores: Pseudoidium-type; not branched; basal cells 28-38 µm long, 7.5-9 µm wide. Conidium Formation: Conidiogenous cells single. Conidia: Ellipsoid (to oblong); macroconidial, not branched, 32-48 µm long, 17-24 µm wide; aseptate.

(report generated 04.Okt.2007)

In case that additional characters and states are required to be included in this data set, consult the LIAS Instructions to Participants and follow the procedures described there.