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ric and morphometric investigation
负责人:
关键词:
multivariate morphometrics;Chenopodium;chromosome numbers;Flow cytometry;Amaranthaceae;taxonomy;Holocene
DOI:
doi:10.5061/dryad.jt2jr03
摘要:
ng flow cytometry of 282 accessions from 88 populations of 7 species. To this end, we also determined chromosome numbers and performed a morphometric study to reveal
Data from: Ecological and phylogenetic influence on mandible shape variation of South American caviomorph rodents (Rodentia: Hystricomorpha)
负责人:
关键词:
Comparative Methods;Cavioidea;Octodontoidea;Hystricognathi;evolutionary history;morphological diversification;Chinchilloidea;Geometric morphometrics
DOI:
doi:10.5061/dryad.8608
摘要:
h phylogenetic comparative methods. Most morphological variation was concentrated in condylar, coronoid and angular processes, and the diastema. Features potentially advantageous
Data from: Tuning Geometric Morphometrics: an R tool to reduce information loss caused by surface smoothing
负责人:
关键词:
Virtual Morphology;Geometric morphometrics;Smoothing;Topological noise;Homo neanderthalensis;Semi-landmarks;3D Imaging;R statistical environment
DOI:
doi:10.5061/dryad.28631
摘要:
The application of Geometric Morphometrics has remarkably increased since 3D imaging techniques have become widespread, such as high-resolution
Data from: Patriline differences reveal genetic influence on forewing size and shape in a yellowjacket wasp (Hymenoptera: Vespidae: Vespula flavopilosa Jacobson, 1978)
负责人:
关键词:
Geometric morphometrics;Vespula flavopilosa;patriline;Vespula;wing shape;Yellow Jackets;Social wasps;Allometry
DOI:
doi:10.5061/dryad.ss08k
摘要:
The wing venation is frequently used as a morphological marker to distinguish biological groups among insects. With geometric morphometrics, minute
Data from: Allometric constraints and the evolution of allometry
负责人:
关键词:
Allometry Macroevolution Morphological Evolution Development Quantitative Genetics Adaptation
DOI:
doi:10.5061/dryad.v460h
摘要:
Morphological traits often covary within and among species according to simple power laws referred to as allometry. Such allometric relationships ma
Data from: The early record of halysitid tabulate corals, and morphometrics of Catenipora from the Ordovician of north-central China
负责人:
关键词:
halysitid tabulate corals;multivariate morphometrics;Upper Ordovician;Late Ordovician;Tabulate coral;Catenipora;north-central China
DOI:
doi:10.5061/dryad.2044d
摘要:
rent morphological characteristics in terms of corallite shape and ranks in some Katian species of Catenipora from East Junggar, Mongolia, South China
Data from: Dental data perform relatively poorly in reconstructing mammal phylogenies: morphological partitions evaluated with molecular benchmarks
负责人:
关键词:
morphology;Teeth;phylogeny;Mammals;Homoplasy;osteology
DOI:
doi:10.5061/dryad.k23mq
摘要:
lecular and morphological data, yet the relative value of morphology has been questioned in this context due to perceived homoplasy, developmental linkage, and nonindependence
Data from: Cryptic niche switching in a chemosymbiotic gastropod
负责人:
关键词:
Mollusc;hydrothermal vent;Life history;Gigantopelta chessoia;cryptometamorphosis;metamorphosis
DOI:
doi:10.5061/dryad.41kf6ps
摘要:
e a biphasic lifestyle, with small pelagic larvae undergoing one or more metamorphic transformations before settling into a permanent, adult morphology
Data from: The Odocoileus virginianus femur: mechanical behavior and morphology
负责人:
关键词:
deer femur quadrupedal knee knee morphometry bone
DOI:
doi:10.5061/dryad.59gg3
摘要:
in North America. The objective of this study was to compare biomechanical and morphological properties of the Odocoileus virginianus femur with those of the human
Data from: Bayesian methods outperform parsimony but at the expense of precision in the estimation of phylogeny from discrete morphological data
负责人:
关键词:
Likelihood;morphology;parsimony;Bayesian;phylogenetics
DOI:
doi:10.5061/dryad.10qf3
摘要:
hod for phylogenetic reconstruction using morphological data. Parsimony has been the primary method for analysing morphological data, but there has been a resurgence of int

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