Epitypification, emendation and synonymy of Lecanorchis taiwaniana (Vanilleae, Vanilloideae, Orchidaceae)
Bibliographic record
Abstract
The genus Lecanorchis Blume (1856: 188) comprises a group of mycoheterotrophic species that grow in multiple clusters with an erect, branched or unbranched stem (Hashimoto 1990, Sawa et al. 2006, Seidenfaden 1978, Szlachetko & Mytnik 2000). The key characteristic of the species of Lecanorchis is the presence of a calyculus, a cup-like structure between the base of the perianth and the apex of the ovary (Cameron 2003, Hashimoto 1990, Sawa et al. 2006). There are about thirty species and/or varieties in the genus Lecanorchis extending across a large geographical area that includes Thailand, Malaysia, Indonesia, Vietnam, the Philippines, Taiwan, Japan, and New Guinea (Hashimoto 1990, Seidenfaden 1978, Su 2000, Szlachetko & Mytnik 2000, Cameron 2003, Averyanov 2011). Precise identification of the Lecanorchis species is often difficult due to close similarities in morphology and the short durations of flowering periods (Hashimoto 1990, Averyanov 2005, Suddee & Pedersen 2011, Tsukaya & Okada 2013). Furthermore, detailed descriptions are lacking for some species, particularly those described in decades past. Given such difficulties in precise identification, adequate taxonomic studies of this genus have not been conducted.
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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 | 0.001 |
| 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 | 0.001 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.000 | 0.001 |
| Insufficient payload (model declined to judge) | 0.002 | 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".