Data · dataset · 2026
Supplementary data for: Tracing the geographic origin of angiosperms using a global tree of life
Listed in ScienceDB
1.
Description
The concatenated matrix of five genes consisted of 82,965 species, representing 11,506 genera from 429 families of seed plants.2. The partition file of concatenated matrix.3.
The optimal ML tree of seed plants inferred using RAxML.4. Time tree estimated using TreePL with a younger constraint (154 Mya) on the crown node of angiosperms.5. Time tree of newick format with a younger constraint (154 Mya) on the crown node of angiosperms.6.
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Time tree estimated using TreePL with an older constraint (247 Mya) on the crown node of angiosperms.7. Time tree of newick format with an older constraint (247 Mya) on the crown node of angiosperms.8. Genus level time tree of angiosperms with a younger constraint (154 Mya) on the crown node of angiosperms, extracted from file 5.9.
Genus level time tree of angiosperms with an older constraint (247 Mya) on the crown node of angiosperms, extracted from file 7.10. Config file of time tree estimation, including fossil calibration points used in the study.11. Gridded distribution data of angiosperm genera.12. Distribution records of angiosperm fossils in the Early Cretaceous.13. Different delineation of biogeographic regions with corresponding grids.14.
Mean age and 95% confidence intervals of genera, families, and orders, respectively extracted from time trees with an older constraint (247 Mya) and a younger constraint (154 Mya) on the crown node of angiosperms.
Links
Where it is published
- DOI doi.org/10.57760/sciencedb.31271 ↗
DOI / persistent id · from scidb cn
Catalogue records · 1
- OAI-PMH record scidb.cn/oai?verb=GetRecord&metadataPrefix=oai_dc&identifier=10.57760%2… ↗
metadata API · from scidb cn
Topics
- From keywords
- Earth & Environmental Science · Engineering · Humanities · Life Sciences · Social Science
- Inferred from text
- Evolutionary biology 74%
Provenance · 1 source records, 11 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| ScienceDB | 10.57760/sciencedb.31271 | 7 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].anzsrc:group:3104 | enrichment · scidb cn | taxonomy-embedding@1.0.0 | title+keywords+description (74%) |
| concepts[field].local:field:earth-environmental | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:engineering | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:humanities | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:life-sciences | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| concepts[field].local:field:social-science | mapping · scidb cn | connector:scidb_cn@1.0.0 | |
| description | source · scidb cn | connector:scidb_cn@1.0.0 | /metadata/dc/description |
| license | source · scidb cn | connector:scidb_cn@1.0.0 | /metadata/dc/rights |
| publication_date | source · scidb cn | connector:scidb_cn@1.0.0 | |
| title | source · scidb cn | connector:scidb_cn@1.0.0 | /metadata/dc/title |