Conocephalum salebrosum (Marchantiopsida, Conocephalaceae) – a new Holarctic liverwort species

Szweykowski, J.; Buczkowska, Katarzyna; Odrzykoski, Ireneusz J.

doi:10.1007/s00606-005-0301-0

Cited by 86 publications

(53 citation statements)

References 13 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Thus the European accessions of R. riparioides are resolved as sister to the European endemic R. alopecuroides, whereas the North American accessions of R. riparioides occur at the opposite side of the phylogeny along with the pantropical R. aquaticum. In many instances, incongruence between traditional species concepts and molecular data prompted renewed morphological evaluation, uncovering consistent morphological characters and the description of new species (e.g., Andres-Sanchez et al, 2009;Cezon et al, 2010;Särkinen et al, 2011;Szweykowski et al, 2005;Vanderpoorten et al, 2010b;Zomlefer et al, 2006). In fact, the LDA analysis, which attempts at finding the best combinations of morphological traits to distinguish the molecular lineages, points to the existence of morphological discontinuities among the latter.…”

Section: Discussionmentioning

confidence: 99%

Morphology informed by phylogeny reveals unexpected patterns of species differentiation in the aquatic moss Rhynchostegium riparioides s.l.

Hutsemékers

Vieira

Ros

et al. 2012

Molecular Phylogenetics and Evolution

View full text Add to dashboard Cite

a b s t r a c tBryophyte floras typically exhibit extremely low levels of endemism. The interpretation, that this might reflect taxonomic shortcomings, is tested here for the Macaronesian flora, using the moss species complex of Rhynchostegium riparioides as a model. The deep polyphyly of R. riparioides across its distribution range reveals active differentiation that better corresponds to geographic than morphological differences. Morphometric analyses are, in fact, blurred by a size gradient that accounts for 80% of the variation observed among gametophytic traits. The lack of endemic diversification observed in R. riparioides in Macaronesia weakens the idea that the low rates of endemism observed in the Macaronesian bryophyte flora might solely be explained by taxonomic shortcomings. To the reverse, the striking polyphyly of North American and European lineages of R. riparioides suggests that the similarity between the floras of these continents has been over-emphasized. Discriminant analyses point to the existence of morphological discontinuities among the lineages resolved by the molecular phylogeny. The global rate of error associated to species identification based on morphology (0.23) indicates, however, that intergradation of shape and size characters among species in the group challenges their identification.

show abstract

Section: Discussionmentioning

confidence: 99%

Morphology informed by phylogeny reveals unexpected patterns of species differentiation in the aquatic moss Rhynchostegium riparioides s.l.

Hutsemékers

Vieira

Ros

et al. 2012

Molecular Phylogenetics and Evolution

View full text Add to dashboard Cite

show abstract

“…Th e nomenclature for liverworts follows Grolle and Long (2000), for mosses Hill et al (2006) with the exception of Conocephalum salebrosum, which follows Szweykowski et al (2005).…”

Section: Methodsmentioning

confidence: 99%

Contributions to the bryophyte flora of the Komovi Mts (Montenegro)

Papp¹,

Dragićević²,

Erzberger³

2014

Studia Bot Hung

View full text Add to dashboard Cite

show abstract

“…Nomenclature follows Grolle and Long (2000) for liverworts with the exception of Conocephalum salebrosum, which follows Szweykowski et al (2005), and Hill et al (2006) for mosses, except for Polytrichum commune var. perigoniale, in which case Koperski et al (2000) is followed.…”

Section: Methodsmentioning

confidence: 99%

Contributions to the bryophyte flora of the Mavrovo National Park (Republic of Macedonia)

Papp¹,

Szurdoki²,

Pantović³

et al. 2016

Studia bot. hung.

View full text Add to dashboard Cite

Conocephalum salebrosum (Marchantiopsida, Conocephalaceae) – a new Holarctic liverwort species

Cited by 86 publications

References 13 publications

Morphology informed by phylogeny reveals unexpected patterns of species differentiation in the aquatic moss Rhynchostegium riparioides s.l.

Morphology informed by phylogeny reveals unexpected patterns of species differentiation in the aquatic moss Rhynchostegium riparioides s.l.

Contributions to the bryophyte flora of the Komovi Mts (Montenegro)

Contributions to the bryophyte flora of the Mavrovo National Park (Republic of Macedonia)

Contact Info

Product

Resources

About