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The genus Fulgensia Mass. & de Not., a diverse group in the Teloschistaceae

Westberg, Martin LU and Kärnefelt, Ingvar LU (1998) In Lichenologist 30(6). p.515-532
Abstract
The morphology and the anatomy of the 13 species presently included in the genus Fulgensia were surveyed. Caloplaca aurea and C. paulii, two speciesregarded as closely related to Fulgensia by earlier authors, were also included in the study. Fulgensia was found to exhibit a great variation in both morphology and anatomy. The differences in size, shape and septation of the spores, in the anatomy of cortex and exciple, and in the gross morphology, will presumably motivate a different taxonomic treatment in the future. A tentative separation of the species into four different groups is proposed here. Group A comprises F. australis and F. chanousiae, which appear close to species in Caloplaca sect. Gasparrinia. Groups B and C, each comprises... (More)
The morphology and the anatomy of the 13 species presently included in the genus Fulgensia were surveyed. Caloplaca aurea and C. paulii, two speciesregarded as closely related to Fulgensia by earlier authors, were also included in the study. Fulgensia was found to exhibit a great variation in both morphology and anatomy. The differences in size, shape and septation of the spores, in the anatomy of cortex and exciple, and in the gross morphology, will presumably motivate a different taxonomic treatment in the future. A tentative separation of the species into four different groups is proposed here. Group A comprises F. australis and F. chanousiae, which appear close to species in Caloplaca sect. Gasparrinia. Groups B and C, each comprises one species, F. schistidii and F. canariensis respectively and group D comprises the remaining nine species, including the type species F. fulgens. The last group may be further split by a more detailed investigation. The present separation of Fulgensia into two subgenera cannot be regarded as taxonomically sound. The genus is probably polyphyletic and the different groups are probably related to different groups within the large genus Caloplaca. (Less)
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author
organization
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type
Contribution to journal
publication status
published
subject
in
Lichenologist
volume
30
issue
6
pages
515 - 532
publisher
Cambridge University Press
ISSN
0024-2829
DOI
10.1006/lich.1998.0141
language
English
LU publication?
yes
id
6c4b7e8e-94de-4acb-8932-1d6909ebaa9d (old id 2155877)
date added to LUP
2011-09-15 16:59:14
date last changed
2016-04-15 20:33:40
@article{6c4b7e8e-94de-4acb-8932-1d6909ebaa9d,
  abstract     = {The morphology and the anatomy of the 13 species presently included in the genus Fulgensia were surveyed. Caloplaca aurea and C. paulii, two speciesregarded as closely related to Fulgensia by earlier authors, were also included in the study. Fulgensia was found to exhibit a great variation in both morphology and anatomy. The differences in size, shape and septation of the spores, in the anatomy of cortex and exciple, and in the gross morphology, will presumably motivate a different taxonomic treatment in the future. A tentative separation of the species into four different groups is proposed here. Group A comprises F. australis and F. chanousiae, which appear close to species in Caloplaca sect. Gasparrinia. Groups B and C, each comprises one species, F. schistidii and F. canariensis respectively and group D comprises the remaining nine species, including the type species F. fulgens. The last group may be further split by a more detailed investigation. The present separation of Fulgensia into two subgenera cannot be regarded as taxonomically sound. The genus is probably polyphyletic and the different groups are probably related to different groups within the large genus Caloplaca.},
  author       = {Westberg, Martin and Kärnefelt, Ingvar},
  issn         = {0024-2829},
  language     = {eng},
  number       = {6},
  pages        = {515--532},
  publisher    = {Cambridge University Press},
  series       = {Lichenologist},
  title        = {The genus Fulgensia Mass. & de Not., a diverse group in the Teloschistaceae},
  url          = {http://dx.doi.org/10.1006/lich.1998.0141},
  volume       = {30},
  year         = {1998},
}