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 (Flora of Australia Vol. 55 Lichens-Lecanorales, Parmeliaceae). Data set author(s): Nöske, N. M. @EXCL@ Clerc, P. (04-10-27). Data set not revised; to be published after submission.

Nomenclature: Current taxonomic status: accepted. Taxonomic rank: species. Currently accepted name Xanthoparmelia convoluta (Kremp.) Hale. Xanthoparmelia. Synonyms: Parmelia vagans f. convoluta (Kremp.) Gyeln.
Parmelia camtschadalis auct. non Ach.
Xanthoparmelia camtschadalis (Ach.) Hale; Parmeliaceae Zenker (1827); Lecanorineae; Lecanorales.

Type Information: Basionym: Parmelia convoluta Kremp. Type: Xanthoparmelia convoluta (Kremp.) Hale.

Biogeography: Southern hemispheric (endemic). Continent: Australasia. Checklist records: Australia.

Ecology: Biotroph; lichenized; terricolous (on bare earth in mallee scrub); growing under conditions which are dry (drier areas of southern S.A. and western Vic.).

Thallus: Foliose, subdivided into main (strongly convolute, contorted) parts, isotomic-dichotomous (sparsely dichotomously branched), lobed; lobes elongate (and sublinear); branches applanate (moderately flattened); separate thallus parts 3.5-8 mm wide. Thallus Size and Differentiation: 2-6 cm in diameter. Upper Surface: Lime green (pale yellow-green, darkening in older central lobes), matt, smooth (becoming rugulose and cracked in older lobes); immaculate; not isidate; not sorediate; lobulate (marginal and laminal lobules sometimes present in older lobes). Lower Surface: Present, brown (pale brown to dark brown); not attached, thallus vagrant; rhizinate; rhizines sparse (very sparse), brown (concolorous with lower surface), not branched.

Reproduction Strategy: With sexual (and possible asexual) stages (shortly pedicellate). Ascocarps: Apothecioid, sparse, up to 4 mm in diam.. Margin: Crenulate (incised), distinct (thick, markedly involute). Disk: Excavate, brown (dark brown).

Secondary Metabolites: Present; throughout the thallus medulla, consalazinic acid, salazinic acid, and usnic acid.

Spot Tests: Cortex: KC – medulla: K + yellow changing to red, C –, PD + orange.

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