<i>Dominikia lithuanica</i> and <i>Kamienskia divaricata</i>: new species in the Glomeromycota
Bibliographic record
Abstract
New species in the genera Dominikia and Kamienskia (Glomeromycota) are characterized based on morphology and sequences of SSU–ITS–LSU nrDNA and the RPB1 gene. Both species produce glomoid spores only in clusters. Spores of Dominikia lithuanica are hyaline to pale yellow and 22–52 μm in diameter when globose. In their three-layered spore wall, layers 1 and 2 are almost equal in thickness and much thinner than the structural laminate layer 3. Spore wall layers 1 and 3 usually stain faintly in Melzer’s reagent. Spores of Kamienskia divaricata remain hyaline regardless of age, are 10–24 μm in diameter and have a spore wall with two layers of nearly the same thickness. The laminate layer 2 usually shows a faint dextrinoid reaction in Melzer’s reagent. A further conspicuous character of K. divaricata spores is a relatively wide subtending hypha at the spore base. In the field, D. lithuanica and K. divaricata have so far been found only twice and once, respectively, and only in maritime sand dunes of the Curonian Spit, Lithuania (D. lithuanica), and South Africa (K. divaricata). Sequence data available in public databases suggest that D. lithuanica has not yet been detected by other researchers, and K. divaricata also occurs in Texas, USA.
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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 | 0.002 | 0.002 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.001 | 0.000 |
| Open science | 0.000 | 0.001 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.002 | 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".