Floral visitor diversity and efficiency in the sub-alpine herb Polemonium brandegeei: the role of secondary visitors in pollination
Bibliographic record
Abstract
Flowering plant species rely on animal-mediated pollination for sexual reproduction. I explored floral visitor contribution to pollen movement and seed set of sub-alpine herb Polemonium brandegeei, a species visited by diverse floral visitors. I conducted field exclusion experiments that separated small visitor pollination from open pollination. Pollen movement under small visitor pollination was compared with known pollinator efforts. I documented small visitors significantly contributing to pollen deposition and seed set. I also witnessed no effect of floral shape on seed set. I concluded that small visitors, are pollinators of P. brandegeei. I conducted pollen supplementation experiments by hand pollinating plants and measuring seed set under open pollination. P. brandegeei population is not pollen limited as seed set did not differ between open pollinated and hand pollinated plants. Results indicating a lack of strong selection imposed by visitors on floral shape and non-syndrome pollinators, which may occur frequently in natural systems.
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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) | 0.000 | 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".