Gnetales

 
National Institutes of Health

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2010
2010
The position of gnetales among seed plants: overcoming pitfalls of chloroplast phylogenomics.
The phylogenetic position of Gnetales is one of the most contentious issues in the seed plant systematics. To elucidate the… (More)
  • figure 1
  • figure 2
  • table 1
  • table 2
  • table 3
Is this relevant?
2007
2007
Phase-contrast X-ray microtomography links Cretaceous seeds with Gnetales and Bennettitales
Over the past 25 years the discovery and study of Cretaceous plant mesofossils has yielded diverse and exquisitely preserved… (More)
  • figure 1
  • figure 2
  • figure 3
Is this relevant?
Highly Cited
2006
Highly Cited
2006
Widespread genome duplications throughout the history of flowering plants.
Genomic comparisons provide evidence for ancient genome-wide duplications in a diverse array of animals and plants. We developed… (More)
  • table 1
  • figure 1
  • table 2
  • figure 2
  • table 3
Is this relevant?
2006
2006
Dating dispersal and radiation in the gymnosperm Gnetum (Gnetales)--clock calibration when outgroup relationships are uncertain.
Most implementations of molecular clocks require resolved topologies. However, one of the Bayesian relaxed clock approaches… (More)
  • figure 1
  • figure 2
  • table 1
Is this relevant?
Highly Cited
2004
Highly Cited
2004
A classification system for seed dormancy
The proposal is made that seed scientists need an internationally acceptable hierarchical system of classification for seed… (More)
  • figure 1
  • table 1
  • table 2
  • figure 2
  • table 3
Is this relevant?
Highly Cited
2004
Highly Cited
2004
Phylogenetic signal in nucleotide data from seed plants: implications for resolving the seed plant tree of life.
Effects of taxonomic sampling and conflicting signal on the inference of seed plant trees supported in previous molecular… (More)
  • figure 1
  • figure 2
  • figure 2
  • table 1
  • figure 3
Is this relevant?
Highly Cited
2000
Highly Cited
2000
Phylogeny of seed plants based on all three genomic compartments: extant gymnosperms are monophyletic and Gnetales' closest relatives are conifers.
Efforts to resolve Darwin's "abominable mystery"-the origin of angiosperms-have led to the conclusion that Gnetales and various… (More)
  • figure 1
  • figure 2
  • figure 3
Is this relevant?
Highly Cited
2000
Highly Cited
2000
Seed plant phylogeny inferred from all three plant genomes: monophyly of extant gymnosperms and origin of Gnetales from conifers.
Phylogenetic relationships among the five groups of extant seed plants are presently quite unclear. For example, morphological… (More)
  • figure 1
  • figure 2
  • figure 4
  • figure 3
Is this relevant?
Highly Cited
1999
Highly Cited
1999
The earliest angiosperms: evidence from mitochondrial, plastid and nuclear genomes
Angiosperms have dominated the Earth's vegetation since the mid-Cretaceous (90 million years ago), providing much of our food… (More)
  • figure 1
  • figure 2
Is this relevant?
1998
1998
Molecules, morphology, fossils, and the relationship of angiosperms and Gnetales.
Morphological analyses of seed plant phylogeny agree that Gnetales are the closest living relatives of angiosperms, but some… (More)
  • figure 1
  • figure 2
  • figure 3
  • figure 4
  • figure 5
Is this relevant?