筛选
科学数据
共检索到154条 ,权限内显示50条;

Data from: Predicting the ancestral character changes in a tree is typically easier than predicting the root state
- 负责人:
- 摘要:
- ge, reconstructing the ancestral state at the tree root is no longer feasible. Here, we also study the reconstruction of the ancestral changes that occurred al

Data from: Ancestral state reconstruction, rate heterogeneity, and the evolution of reptile viviparity
- 负责人:
- 摘要:
- Virtually all models for reconstructing ancestral states for discrete characters make the crucial assumption that the trait of interest evolves

Data from: Colour pattern homology and evolution in Vanessa butterflies (Nymphalidae: Nymphalini): eyespot characters
- 负责人:
- 摘要:
- sa had 5 serially arranged ocelli on all four wing surfaces. The ancestral state on the dorsal forewing and ventral hindwing was ocelli arra

Data from: Female song is widespread and ancestral in songbirds
- 负责人:
- 关键词:
- Oscine passerines;songbird;female song;ancestral state reconstruction;bird song;Oscine passerines
- 摘要:
- and ancestral state reconstruction of female song across songbirds showing that female song is present in 71% of surveyed species including 32 families, and that females sang

Data from: Mitochondrial DNA as a tool for reconstructing past life-history traits in mammals
- 负责人:
- 摘要:
- a new opportunity to estimate ancestral character states, through: (i) the correlation between DNA evolutionary processes and species life-history traits, and (ii

Data from: Beyond climate: convergence in fast evolving sclerophylls in Cape and Australian Rhamnaceae predates the mediterranean climate
- 负责人:
- 摘要:
- it evolution and ancestral state reconstruction and for the effect of traits on speciation and extinction rates, using a phylogenetic framework. We show that leaf functional traits evolve to thr

Data from: Analysis of Character Correlations Among Wood Decay Mechanisms, Mating Systems, and Substrate Ranges in Homobasidiomycetes
- 负责人:
- 摘要:
- and mitochondrial rDNA sequences, and performed ancestral state reconstructions using parsimony on a range of trees, with various loss:gain cost ratios. We evaluate

Data from: Ancestral reconstruction of reproductive traits shows no tendency toward terrestriality in Leptodactyline frogs
- 负责人:
- 摘要:
- terrestriality in Leptodactylinae, including the existence of obligatory intermediate stages, such as semi-terrestrial reproductive strategies. We also addres

Data from: Non-equilibrium dynamics and floral trait interactions shape extant angiosperm diversity
- 负责人:
- 摘要:
- ibution of trait diversity across a clade at any time depends on the ancestral state of the clade, the rate at which new phenotypes evolve, the differences in speciation

Data from: Phylogeny of mental glands, revisited
- 负责人:
- 摘要:
- ry phylogenetic methods. Using Bayesian ancestral state reconstruction methods that have been developed since the first phylogenetic analyses were conducted in the mid