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

The description has been generated directly from a database. In cases of errors and insufficiencies consult the corresponding LIAS data entry and revision forms to make the necessary modifications. Changes will appear in the subsequent update of data entry forms and natural language descriptions. [To verify the actual status of the pages, select the reload frame function in the context menu!]
These pages are XHTML compatible designed. May be that problems arise with older web browser versions.

Data Set Maintenance: Data set compiled and standard item. Data set author(s): Kainz C. (00-08-01). Data set reviewer(s): Schubert K. (06-07-25); revised.

Nomenclature: Current taxonomic status: accepted or basionymous. Taxonomic rank: species. Erysiphaceae Tul. & C. Tul.; Erysiphales.

Type Information: Basionym: Oidium stachytarphetae W. Y. Yen. Type: Oidium stachytarphetae W. Y. Yen.

Taxonomic Literature: Taxonomic notes: +hyphae branched, septate, 5-8.4(-9.6) µm wide; +appressoria lobed;+conidiophores foot-cells cylindric;. Braun U., Beih. Nova Hedwigia 89: 1-700 [616] (1987).

Biogeography: Continent: Asia-Tropical. Country or state(s): India (and Singapore) and Sri Lanka.

Ecology: Biotroph; phytopathogenic; growing on leaves (white, effuse, confluent). Host or Phorophyte Taxonomy: Stachytarpheta indica (L.) Vahl; Stachytarpheta, Verbenaceae.

Conidiophores: Not branched (erect, 3-5(-6)-septate, cylindric, 66-156 x 13.2-16.8 µm (with conidia)); basal cells 24-43.2 µm long, 10-14.4 µm wide. Conidium Formation: Conidiogenous cells in chains. Conidia: Ovoid or cylindrical; macroconidial (primary conidia 33.6-39.6 x 15.6-17(-20.5) µm, secondary conidia see below; germ tubes at an end of the spore, short, terminating in a lobed appressorium), not branched, 34-54 µm long, 14.4-18-(20.5) µm wide; aseptate.

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.

LIAS Home