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共检索到1413条 ,权限内显示50条;
Data from: Next generation lineage discovery: a case study of tuberous Claytonia L.
- 负责人：
- DOI：
- doi:10.5061/dryad.m99v4
- 摘要：
- on morphological data presented here. CONCLUSIONS: Genetic data presented in this study provide some of the first insights into phylogenetic relationships among recent
Data from: The evolution of skull and body shape in Triturus newts reconstructed from 3D morphometric data and phylogeny
- 负责人：
- DOI：
- doi:10.5061/dryad.nr210
- 摘要：
- relationships and the marked difference in ecological preferences among five species groups makes this genus an excellent model system for the study of morphological
Data from: Towards a better understanding of the Chenopodium album aggregate (Amaranthaceae) in the Middle East: a karyological, cytometric
- 负责人：
- DOI：
- doi:10.5061/dryad.jt2jr03
- 摘要：
- genome size groups were distinguished among the species studied. Our morphometric study surprisingly revealed that under similar ecological
Data from: Morphological and genetic discrepancies in populations of Oreocarya paradoxa and O. revealii: the impact of edaphic selection on recent
- 负责人：
- DOI：
- doi:10.5061/dryad.387cc
- 摘要：
- revealii (Boraginaceae) and its more generalist sister species O. paradoxa. We assessed morphological stability, genetic identity, and soil chem
Data from: Three-dimensional morphological variability of recent rhynchonellide brachiopod crura
- 负责人：
- DOI：
- doi:10.5061/dryad.5sh77
- 摘要：
- hypotheses has not yet been established. In this study, we use three-dimensional geometric morphometric techniques to quantify morphological disparity among al
Data from: When are phylogenetic analyses misled by convergence? A case study in Texas cave salamanders
- 负责人：
- 关键词：
- salamanders;morphology;convergence;Adaptation;phylogeny;Eurycea;molecular systematics;Homoplasy
- DOI：
- doi:10.5061/dryad.845
- 摘要：
- ly, convergence is most likely to be problematic in groups (such as the central Texas Eurycea) in which most species are morphologically very similar and som
Data from: Serial homology and correlated characters in morphological phylogenetics: modeling the evolution of dental crests in placentals
- 负责人：
- DOI：
- doi:10.5061/dryad.mj2j4v2
- 摘要：
- of evolutionary scenarios. In this context, morphological integration and the problem of correlated categorical characters represent a major challenge. In particular
Data from: Assessment of tea garden soils at An’xi County in southeast China reveals a mild threat from contamination of potentially harmful elements
- 负责人：
- 关键词：
- DOI：
- doi:10.5061/dryad.5f6v8
- 摘要：
- and national standards except Cr. Moreover, ecological risk assessment of PHEs in the tea garden soils at An’xi County was performed by means of the H?kanson method
Data from: The importance (or lack thereof) of niche divergence to the maintenance of a northern species complex: the case of the long-toed
- 负责人：
- DOI：
- doi:10.5061/dryad.4q67s
- 摘要：
- ies complex and highlight the potential for non-ecological factors to play a more important role in the maintenance of northern taxa.
Data from: Cryptic and pseudo-cryptic diversity in the world’s most common bark beetle – Hypothenemus eruditus
- 负责人：
- DOI：
- doi:10.5061/dryad.8j5s7
- 摘要：
- taxonomic treatments remark that the species is morphologically variable and difficult to identify, but to date, no study has analyzed molec
