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Record W1520859639 · doi:10.5962/p.418423

Myrothecium acadiense, a new hyphomycete isolated from the weed Tussilago farfara

2003· article· en· W1520859639 on OpenAlexaboutno aff
Keith A. Seifert, Gerry Louis-Seize, Glen Sampson

Bibliographic record

VenueMycotaxon · 2003
Typearticle
Languageen
FieldBiochemistry, Genetics and Molecular Biology
TopicPlant Pathogens and Fungal Diseases
Canadian institutionsnot available
Fundersnot available
KeywordsBiologyBotanyConidiumHypocrealesWeedTaxonomy (biology)SystematicsAscomycotaGene

Abstract

fetched live from OpenAlex

Myrothecium acadiense, isolated from leaves of the weed Tussclago farfara collected in Nova Scotia, Canada, is described as a new anamorph species.It produces sporodochial conidiomata, percurrently proliferating conidiogenous cells, a green, slimy conidial mass and unusual cylindrical conidia that are swollen and convex at the base.Despite the fact that most species of Myrothecium have phialidic conidiogenous cells, a phylogenetic analysis of aligned DNA sequences of the 5' end of the large subunit (LSU)rDNA suggest that M. acadzense is closely related to the type of the genus, M. tnundatum, tentatively placed in the Bvonectriaceae, Hypocreales.Some comments are included on the relationships and generic concept of Tnchothectum roseum.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not 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.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.007
Threshold uncertainty score0.013

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0010.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0010.000

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.

Opus teacher head0.013
GPT teacher head0.211
Teacher spread0.199 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designObservational
Domainnot available
GenreEmpirical

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".

Quick stats

Citations18
Published2003
Admission routes1
Has abstractyes

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