A new species in the genus Nomocharis Franchet (Liliaceae): evidence that brings the genus Nomocharis into Lilium

@article{Gao2011ANS,
  title={A new species in the genus Nomocharis Franchet (Liliaceae): evidence that brings the genus Nomocharis into Lilium},
  author={Yundong Gao and Markus Hohenegger and A J Harris and Song-Dong Zhou and Xingjin He and Juan Wan},
  journal={Plant Systematics and Evolution},
  year={2011},
  volume={298},
  pages={69-85}
}
Nomocharis aperta (Franchet) E. Wilson is a heterogeneous species including morphotypes with pink tepals bearing swellings on both sides of the inner tepal’s basal median channel and those with yellow tepals lacking swellings. Molecular phylogenetic and pair-wise distance analyses of nrITS and chloroplast psbA-trnH support recognition of the yellow-flowered morphotype lacking nectary processes as a new, separate species of Nomocharis. Here, we present the new species, Nomocharis gongshanensis Y… 

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References

SHOWING 1-10 OF 69 REFERENCES

Molecular phylogeny and systematics of the Lilium carniolicum group (Liliaceae) based on nuclear ITS sequences

TLDR
Internal transcribed spacer sequences of nuclear ribosomal DNA were used to clarify both the delineation of, and relationships among, taxa in the Lilium carniolicum group as well as to provide insight on the phylogenetic position of the group within the genus.

Phylogenetic Analysis of Section Sinomartagon in Genus Lilium Using Sequences of the Internal Transcribed Spacer Region in Nuclear Ribosomal DNA

TLDR
The phylogenetic relationships of section Sinomartagon is postulates using 64 Lilium taxa and two related taxa based on nucleotide sequence variations in the internal transcribed spacer regions of nuclear ribosomal DNA to provide a more convincing phylogenetic position for Sinommartagon.

On the origin of European lilies: phylogenetic analysis of Lilium section Liriotypus (Liliaceae) using sequences of the nuclear ribosomal transcribed spacers

TLDR
The sequences of the nuclear ribosomal internal transcribed spacer (ITS) region were analysed for 28 representatives of Lilium, one Nomocharis species and three outgroup taxa of Lilieae (Notholirion, Fritillaria and Cardiocrinum) and confirmed that L. Liriotypus is monophyletic only if L. bulbiferum is excluded and placed in L. sect.

Phylogeography of the Arctic-Alpine Saxifraga oppositifolia (Saxifragaceae) and some related taxa based on cpDNA and ITS sequence variation.

TLDR
Two main cpDNA haplotypes were detected within S. oppositifolia, one with a Eurasian distribution and one with an East Asian-North American distribution, which confirmed the existence of two cpDNA lineages with different geographical distributions in this species.

PHYLOGENY, CONCERTED CONVERGENCE, AND PHYLOGENETIC NICHE CONSERVATISM IN THE CORE LILIALES: INSIGHTS FROM rbcL AND ndhF SEQUENCE DATA

TLDR
The core Liliales provide compelling examples of both concerted convergence and phylogenetic niche conservatism and advance arguments for the context-specific adaptive value of each of these traits as well as evidence of parallel trends in other groups.

A Molecular Phylogeny of Lilium in the Internal Transcribed Spacer Region of Nuclear Ribosomal DNA

TLDR
The phylogeny derived from ITS sequences estimated using maximum-likelihood methods indicated that most of the species construct their own clade according to the classification based on morphological features at the section level.

Molecular tests of the proposed diploid hybrid originof Gilia achilleifolia (Polemoniaceae).

TLDR
These results fail to distinguish between alternative hypotheses of ancient hybrid origin and divergent evolution, belying the difficulty of detecting ancient hybrids.

Molecular confirmation of the hybrid origin of Eupatorium godfreyanum (Asteraceae).

TLDR
The ITS sequence data supported the hypothesis that Eupatorium godfreyanum is of hybrid origin from a combination of E. rotundifolium and E. sessil ifolium, and suggested that there was little phylogenetic structure within the data beyond a basal split between members of the dog fennel group and the remainder of the genus.

Testing plant barcoding in a sister species complex of pantropical Acacia (Mimosoideae, Fabaceae)

TLDR
The claim that DNA barcoding is a powerful tool for taxonomy and biogeography with utility for identifying cryptic species, biogeograhic patterns and resolving classifications at the rank of genera and species is supported.
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