The morphologically deviating genera Omphalodiella and Placoparmelia belong to Xanthoparmelia (Parmeliaceae)
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de Paz, Guillermo Amo; Lumbsch, H Thorsten; Cubas, Paloma; Elix, John; Crespo, Ana
Description
The monotypic genera Omphalodiella and Placoparmelia were described from Patagonia (Argentina). The latter is characterized by placodioid species, morphologically similar to some subcrustose, brown Xanthoparmelia species, whereas Omphalodiella is a peltate lichen. Analyses of ribosomal DNA sequences supported their placement in the parmelioid clade. Both genera are nested within Xanthoparmelia. Affinites to the latter genus are congruent with the presence of Xanthoparmelia-type lichenan in the...[Show more]
dc.contributor.author | de Paz, Guillermo Amo | |
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dc.contributor.author | Lumbsch, H Thorsten | |
dc.contributor.author | Cubas, Paloma | |
dc.contributor.author | Elix, John | |
dc.contributor.author | Crespo, Ana | |
dc.date.accessioned | 2015-12-10T22:56:19Z | |
dc.identifier.issn | 0007-2745 | |
dc.identifier.uri | http://hdl.handle.net/1885/60195 | |
dc.description.abstract | The monotypic genera Omphalodiella and Placoparmelia were described from Patagonia (Argentina). The latter is characterized by placodioid species, morphologically similar to some subcrustose, brown Xanthoparmelia species, whereas Omphalodiella is a peltate lichen. Analyses of ribosomal DNA sequences supported their placement in the parmelioid clade. Both genera are nested within Xanthoparmelia. Affinites to the latter genus are congruent with the presence of Xanthoparmelia-type lichenan in the hyphal cell walls and an arachiform vacuolar body in the ascospores, two key characters typical of Xanthoparmelia. Consequently we propose to place the generic names in synonymy with Xanthoparmelia and transfer the two species to the latter genus as X. patagonica and X. peltata comb. nov. | |
dc.publisher | American Bryological and Lichenological Society Inc. | |
dc.source | The Bryologist | |
dc.subject | Keywords: Omphalodiella; Parmeliaceae; Xanthoparmelia lichenan; Molecular phylogeny; Parmelioid genera; taxonomy | |
dc.title | The morphologically deviating genera Omphalodiella and Placoparmelia belong to Xanthoparmelia (Parmeliaceae) | |
dc.type | Journal article | |
local.description.notes | Imported from ARIES | |
local.identifier.citationvolume | 113 | |
dc.date.issued | 2010 | |
local.identifier.absfor | 060505 - Mycology | |
local.identifier.ariespublication | u4217927xPUB527 | |
local.type.status | Published Version | |
local.contributor.affiliation | de Paz, Guillermo Amo, Universidad Complutense de Madrid | |
local.contributor.affiliation | Lumbsch, H Thorsten, Field Museum | |
local.contributor.affiliation | Cubas, Paloma, Universidad Complutense de Madrid | |
local.contributor.affiliation | Elix, John, College of Physical and Mathematical Sciences, ANU | |
local.contributor.affiliation | Crespo, Ana, Universidad Complutense de Madrid | |
local.description.embargo | 2037-12-31 | |
local.bibliographicCitation.issue | 2 | |
local.bibliographicCitation.startpage | 376 | |
local.bibliographicCitation.lastpage | 386 | |
local.identifier.doi | 10.1639/0007-2745-113.2.376 | |
local.identifier.absseo | 970106 - Expanding Knowledge in the Biological Sciences | |
dc.date.updated | 2016-02-24T10:44:02Z | |
local.identifier.scopusID | 2-s2.0-77954496101 | |
local.identifier.thomsonID | 000279869600020 | |
Collections | ANU Research Publications |
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