筛选
科学数据
统计数据
共检索到96条 ,权限内显示50条;
Data from: Inferring species networks from gene trees in high-polyploid North American and Hawaiian violets (Viola, Violaceae)
- 负责人:
- DOI:
- doi:10.5061/dryad.68722
- 摘要:
- e complex phylogenetic and biogeographic origin of the Hawaiian violets (Nosphinium) than that previously inferred from rDNA data and illustrates
Data from: Invading Africa: a novel transoceanic dispersal by a New World ant parasitoid
- 负责人:
- DOI:
- doi:10.5061/dryad.6m780
- 摘要:
- phylogenetic relationships, molecular dating estimates, inter- and intraspecific genetic distances, morphology and geography. A phylogenetic analysis was performed using si
Data from: Parallel diversifications of Cremastosperma and Mosannona (Annonaceae), tropical rainforest trees tracking Neogene upheaval
- 负责人:
- DOI:
- doi:10.5061/dryad.49g85
- 摘要:
- of tropical trees (Cremastosperma, c. 31 spp.; and Mosannona, c. 14 spp.; both Annonaceae). Phylogenetic inference revealed similar patterns of geog
Data from: Fossils matter: improved estimates of divergence times in Pinus reveal older diversification
- 负责人:
- DOI:
- doi:10.5061/dryad.74f2r
- 摘要:
- Background: The taxonomy of pines (genus Pinus) is widely accepted and a robust gene tree based on entire plastome sequences exists. However, ther
Data from: A molecular genetic time scale demonstrates Cretaceous origins and multiple diversification rate shifts within the order Galliformes (Aves)
- 负责人:
- DOI:
- doi:10.5061/dryad.p2pn8
- 摘要:
- the Cretaceous–Paleogene (K–Pg; 65.5 Ma) mass extinction. Using Bayesian phylogenetic inference on an alignment spanning 14,539 bp of mitochondrial and nuclear DNA
Data from: Oldest, smallest and phylogenetically most basal pelagornithid, from the early Paleocene of New Zealand, sheds light
- 负责人:
- DOI:
- doi:10.5061/dryad.nj3831m
- 摘要:
- n previously known pelagornithids. Pseudoteeth therefore evolved before pelagornithids became highly specialized gliders. Unlike the giant Neogene
Data from: Body-size trends of the extinct giant shark Carcharocles megalodon: a deep-time perspective on marine apex predators
- 负责人:
- DOI:
- doi:10.5061/dryad.6q5t4
- 摘要:
- ant geographic variation (possibly as a result of the heterogeneous ecological constraints of this cosmopolitan species) over geologic time. Finally, we found that stasis
Data from: Gradual adaptation of bone structure to aquatic lifestyle in extinct sloths from Peru
- 负责人:
- DOI:
- doi:10.5061/dryad.p9c00
- 摘要:
- the timing of such acquisition using the aquatic sloth Thalassocnus, from the Neogene of the Pisco Formation, Peru. This genus is represented by five species
Data from: Cryptic speciation reversal in the Etheostoma zonale (Teleostei: Percidae) species group, with an examination of the effect of recombination and introgression on species tree inference
- 负责人:
- DOI:
- doi:10.5061/dryad.n7j8q
- 摘要:
- Mitochondrial and nuclear introgression among closely related taxa can greatly complicate the process of determining their phylogene
Data from: Adaptive radiation and ecological opportunity in Sulawesi and Philippine fanged frog (Limnonectes) communities.
- 负责人:
- DOI:
- doi:10.5061/dryad.8913
- 摘要:
- of this system, we examined molecular, morphological, and geographical variation of fanged frogs from these two regions. Using genealogical concordance