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 standard item. Data set author(s): Schramm R. & Nash T. H. (99-06-25). Data set not to be published after submission; 99-12-31.

Nomenclature: Current taxonomic status: accepted. Taxonomic rank: species. Heterodermia. Physciaceae Zahlbr. (1898).

Taxonomic Literature: Moberg R. & Nash III T.H., Bryologist 102(1): 1-14 [10-11] (1999); Culberson W.L., Bryologist 69: 472-487 [484] (1966); Swinscow T. & Krog H., Lichenologist 8: 103-138 [134] (1976).

Biogeography: Continent: Northern America, Africa, Asia-Temperate, Australasia, Europe, and Southern America.

Thallus: Lobes convex; separate thallus parts narrow. Thallus Size and Differentiation: Small. Upper Surface: White, grey, or brown; epruinose; eciliate; not isidate; sorediate; soralia pale grey, laminal, terminal, semicapitate. Lower Surface: Rhizines pale brown, brown, or black.

Secondary Metabolites: Atranorin, hopane-6a,22-diol, and norstictic acid, metabolite(s) of unresolved identity: present.

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