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Record W6948951482 · doi:10.5281/zenodo.10667964

Acalypha gillespieae G. A. Levin & I. Montero

2023· article· en· W6948951482 on OpenAlexaffabout

Bibliographic record

VenueZenodo (CERN European Organization for Nuclear Research) · 2023
Typearticle
Languageen
FieldAgricultural and Biological Sciences
TopicPlant Diversity and Evolution
Canadian institutionsCanadian Museum of Nature
Fundersnot available
KeywordsSystematicsEndemismEpithetEuphorbiaceaeTaxonomy (biology)Deciduous

Abstract

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17. Acalypha gillespieae G.A.Levin & I.Montero PhytoKeys 140: 59 (Montero Muñoz et al. 2020b). — Type: Madagascar. Reg. Diana [Prov. Antsiranana], Montagne des Français, E of Antsiranana (Diego Suarez), 12°19’26.4”S, 49°20’16.6”E, 258 m, 31.X.2012, L. J. Gillespie, G. A. Levin, J. Andriatiana & W. M. Cardinal-McTeague 10692 (holo-, MO; iso-, CAN, K, P, TAN). — Paratypes: Madagascar. Reg. Diana [Prov. Antsiranana], Montagne des Français, E of Antsiranana (Diego Suarez), 12°19’26.4”S, 49°20’16.6”E, 258 m, 31.X.2012, L. J. Gillespie, G. A. Levin, J. Andriatiana & W. M. Cardinal-McTeague 10693 (CAN, MO, P, TAN); 12°19’S, 49°20’E, 200- 300 m, 2.XII.1990, L. J. Gillespie 4097 (K, ILLS, MO, P [P00324524], TAN). ICONOGRAPHY. — Montero Muñoz et al. (2020b); Fig. 35E. ETYMOLOGY. — The epithet honors Dr. Lynn J. Gillespie, research scientist at the Canadian Museum of Nature. In addition to studying Arctic plants and Poaceae, she has worked on the systematics of Euphorbiaceae worldwide, including in Madagascar. She collected all known specimens of this species, either alone or as leader of a team of botanists. DISTRIBUTION AND HABITAT. — Endemic to Madagascar (Diana). Dry deciduous forest. On sandstone. Altitudinal range 200-300 m (Fig. 32). PRELIMINARY CONSERVATION ASSESSMENT. — Acalypha gillespieae is known from three collections from the same locality and appears to be a narrow endemic known only from Montagne des Français. Montagne des Français has been relatively well collected (P. Lowry pers. comm.), so the dearth of collections suggests this species is rare, even there. Its apparent rarity could also, at least in part, reflect it being quite inconspicuous and thus easily overlooked. The EOO could not be calculated, and its AOO is estimated to be 8 km 2. Montagne des Français is a category V protected area (Dudley 2008), but the habitat is somewhat threatened by wood-cutting, primarily for charcoal, but mainly on its lower slopes, below the altitude where A. gillespieae is found. Acalypha gillespieae is assigned a preliminary conservation status of Critically Endangered: CR B2ab(ii,iii,iv). MATERIAL EXAMINED. — 3 collections. Madagascar: Gillespie, L. 4097 (ILLS, MO, P[P00324524], TAN), 10692 (CAN, MO, P, TAN), 10693 (CAN, K, MO, P, TAN). DESCRIPTION Shrubs, deciduous, to 3 m tall, intricately branched, monoecious. Branches densely pubescent with simple, short, straight, antrorsely appressed trichomes proximally and antrorsely curved trichomes distally, glabrescent when mature. Axillary buds spherical, c. 2 mm diameter, perulate, perules 2, imbricate, chartaceous, brownish, glabrous. Stipules to 2-3.5 mm long, subulate, densely pubescent with simple, short, spreadingascending trichomes. Petioles slender, 2-5 mm long, densely pubescent with simple, curved, antrorse trichomes. Leaf blades 1.5-4 × 1-3 cm, elliptic to obovate, membranous, unlobed or (2-)3-lobed; base rounded to broadly obtuse; apex obtuse; margin crenate, teeth rounded; upper surface sparsely pubescent with simple, straight, erect to antrorse trichomes; lower surface indumentum similar to that on upper surface but denser; venation somewhat prominent on both surfaces, actinodromous,, basal veins 3, secondary veins 2-3 per side. Stipels absent. Inflorescences spiciform, androgynous, axillary, c. 1 cm long, mostly male with 1 female bract at base; peduncle thin, 2-3 mm long, it and rachis densely pubescent with curved, antrorse trichomes. Female segment: bract 1, sessile, enlarging in fruit to 5 × 9 mm, subreniform, sparsely pubescent with simple, straight, antrorse trichomes; margin entire; bracteoles absent. Male segment persistent, to 3.5 mm long; flowers glomerate; bracts to 0.3 mm long, triangular, densely pubescent with simple, slender, flexuous trichomes. Male flowers: pedicel to 0.4 mm, glabrous; buds not seen. Female flowers 1 per bract, sessile; sepals 3, c. 0.75 mm long, rounded-deltate, ciliate with simple, slender, flexuous trichomes to 0.5 mm long; ovary not seen; styles 3, c. 2 mm long, slightly connate at base, rachis stout, pubescent with simple, short, straight, antrorse trichomes, each style divided into 5-8 segments. Allomorphic flowers not seen. Capsules to 3 mm diameter, echinate, projections conical, to 0.75 mm long, surface hispid with simple, straight, erect to antrorse trichomes to 0.5 mm long. Seeds 2 × 1.5 mm, pyriform, smooth.

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: none
Teacher disagreement score0.024
Threshold uncertainty score0.079

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0010.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0010.001
Science and technology studies0.0010.000
Scholarly communication0.0000.001
Open science0.0000.001
Research integrity0.0010.001
Insufficient payload (model declined to judge)0.0240.007

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 head0.058
GPT teacher head0.213
Teacher spread0.155 · 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".

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Citations0
Published2023
Admission routes2
Has abstractyes

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