Characterization of the complete chloroplast genome of American ginseng, <i>Panax quinquefolius</i> L.
Bibliographic record
Abstract
American ginseng, Panax quinquefolius L. is one of the most widely used and perennial understory herbal remedies in the world, belongs to the Araliaceae family. It is native to Canada, Eastern United States, and North America. American ginseng has always been known as ‘green gold’ in North America. In this study, the complete chloroplast genome of P. quinquefolius L. was determined by the BGISEQ-500 Sequencing. The complete chloroplast genome of American ginseng, (P. quinquefolius L.) was 156,267 bp in length and displays a typical quadripartite structure of the large (LSC, 86,124 bp) and small (SSC, 18,069 bp) single-copy regions, separated by a pair of inverted repeat regions (IRs, 26,037 bp each). It harbours 133 functional genes, including 89 protein-coding genes, 36 transfer RNA, and 8 ribosomal RNA genes species. The overall nucleotide composition was: 30.6% A, 31.4% T, 19.4% C, and 18.6% G, with a total G + C content of 38.0%. Phylogenetic relationship analysis shows that P. quinquefolius L. closely related to Panax ginseng.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.001 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".