THE GEOGRAPHICAL DISTRIBUTION OF ACCESSORY CHROMOSOMES IN CENTAUREA SCABIOSA
Bibliographic record
Abstract
SUNE FRGST Map 1.The distribution of Centauren scabiosa in Europe and Asia.(The map from E. HULTON, unpublished.)Yugoslavia one of the investigated populations probably belonged to ssp.Fritschii and the material collected in the Alps probably belongs to ssp.alpestris.11.MATERIAL AND METHODS In the aggregate, seeds were collected from 304 natural populations.I n each population, one or two ripe heads per plant were taken from a fairly large number of plants, the number, however, being adjusted to the size and range of the population in question.After threshing, the seeds were niixed and a sample of 70 to 100 seeds from this mixture were germinated in petri dishes.From each seedling the first root was fixed in chrome-acetic-formalin (MUNTZING'S modification of NAVA-SHIN'S fluid, MUNTZING, 1933), embedded in paraffin, sectioned at 16 ,LI and stained in crystal violet.From about 60 populations, however, the seeds were sown in pots and later transplanted into the field.This material has mainly been used for cytological studies and crossing experiments.
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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 | 0.004 | 0.002 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.001 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.005 | 0.001 |
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".