Isoetaceae 781 claims

family · order Isoetales · 58 taxa · NCBI Taxonomy ↗

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781 claims

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Observationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

Sporewells have proven to be a practical and efficient device for storage, conservation and examination of minute Isoetes elements.

Taxon: IsoetesIsoetese0
Outcome: storage, conservation, and examinatione0

Verbatim

e0
“Over that time, sporewells have proven to be a practical and efficient device for the storage, conservation, and examination of minute, fragile elements in Isoetes herbarium specimens”
✓ located verbatim in the source · abstract, characters 330–513

Title

Sporewells: an effective and inexpensive device for preservation and exhibition of Isoetes (Isoetaceae—Lycopodiopsida) megaspores and other minute herbarium specimen elements

Daniel F. Brunton Botany 2026. doi:10.1139/cjb-2025-0150

Observationobservedoriginal resultmeasured

Claim · model-written summary

The Fujian hexaploid differed from I. orientalis in leaf morphology.

Taxon: I. orientalisIsoetes orientalise0
Organ / stage: leafe0
Outcome: leaf morphologye0
Comparator: I. orientalise0

Verbatim

e0
“this hexaploid differs from I. orientalis in both leaf morphology and spore ornamentation”
✓ located verbatim in the source · abstract, characters 524–613

Title

A New Hexaploid Species of Isoetes (Isoetaceae) From Fujian, China, Based on Morphological and Molecular Evidence

Moran Wang; Hui Shang; Wen Shao; et al. Ecology and Evolution 2025. doi:10.1002/ece3.72140

Other claims from this paper (3)

Observation The Fujian hexaploid differed from I. orientalis in spore ornamentation.
Observation The two Isoetes taxa differed significantly in population genetics.
Observation The Fujian hexaploid was named I. fokiensis as a new species.

Observationobservedoriginal resultmeasured

Claim · model-written summary

The Fujian hexaploid differed from I. orientalis in spore ornamentation.

Taxon: I. orientalisIsoetes orientalise0
Organ / stage: sporee0
Outcome: spore ornamentatione0
Comparator: I. orientalise0

Verbatim

e0
“this hexaploid differs from I. orientalis in both leaf morphology and spore ornamentation”
✓ located verbatim in the source · abstract, characters 524–613

Title

A New Hexaploid Species of Isoetes (Isoetaceae) From Fujian, China, Based on Morphological and Molecular Evidence

Moran Wang; Hui Shang; Wen Shao; et al. Ecology and Evolution 2025. doi:10.1002/ece3.72140

Other claims from this paper (3)

Observation The Fujian hexaploid differed from I. orientalis in leaf morphology.
Observation The two Isoetes taxa differed significantly in population genetics.
Observation The Fujian hexaploid was named I. fokiensis as a new species.

Observationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

The two Isoetes taxa differed significantly in population genetics.

Taxon: IsoetesIsoetest0
Outcome: differences in population geneticse0

Verbatim

e0
“the two also exhibit significant differences in population genetics.”
✓ located verbatim in the source · abstract, characters 624–692

t0
“Isoetes (Isoetaceae)”
✓ located verbatim in the source · title, characters 27–47

Title

A New Hexaploid Species of Isoetes (Isoetaceae) From Fujian, China, Based on Morphological and Molecular Evidence

Moran Wang; Hui Shang; Wen Shao; et al. Ecology and Evolution 2025. doi:10.1002/ece3.72140

Other claims from this paper (3)

Observation The Fujian hexaploid differed from I. orientalis in leaf morphology.
Observation The Fujian hexaploid differed from I. orientalis in spore ornamentation.
Observation The Fujian hexaploid was named I. fokiensis as a new species.

Observationobservedreview summarybasis n/a

Claim · model-written summary

North American Isoetes inhabit wetlands from tidal flats to subalpine lakes.

Taxon: IsoetesIsoetest0
Outcome: wide variety of wetland habitatse0
Setting: tidal flats to subalpine lakese0

Verbatim

e0
“North American species occur in a wide variety of wetland habitats, ranging from tidal flats to subalpine lakes.”
✓ located verbatim in the source · abstract, characters 240–352

t0
“quillworts (lycophyte genus Isoetes)”
✓ located verbatim in the source · abstract, characters 37–73

Title

A Conspectus of the North American Isoetaceae

Craig Meyer Journal of the Botanical Research Institute of Texas 2025. doi:10.17348/jbrit.v19.i3.1435

Other claims from this paper (2)

Observationobservedreview summarybasis n/a

Claim · model-written summary

Over 30% of known North American Isoetes species are regional endemics.

Taxon: IsoetesIsoetest0
Outcome: regional endemicse0
Value: Over 30%e0

Verbatim

e0
“Over 30% of the continent’s known species are regional endemics”
✓ located verbatim in the source · abstract, characters 353–416

t0
“quillworts (lycophyte genus Isoetes)”
✓ located verbatim in the source · abstract, characters 37–73

Title

A Conspectus of the North American Isoetaceae

Craig Meyer Journal of the Botanical Research Institute of Texas 2025. doi:10.17348/jbrit.v19.i3.1435

Other claims from this paper (2)

Observationobservedreview summarybasis n/a

Claim · model-written summary

Many North American Isoetes are of regional or global conservation concern because of environmental sensitivity.

Taxon: IsoetesIsoetest0
Outcome: regional or even global conservation concerne0
Qualifier: sensitivity to environmental stressese0

Verbatim

e0
“their sensitivity to environmental stresses has resulted in many being of regional or even global conservation concern.”
✓ located verbatim in the source · abstract, characters 421–540

t0
“quillworts (lycophyte genus Isoetes)”
✓ located verbatim in the source · abstract, characters 37–73

Title

A Conspectus of the North American Isoetaceae

Craig Meyer Journal of the Botanical Research Institute of Texas 2025. doi:10.17348/jbrit.v19.i3.1435

Other claims from this paper (2)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Isoetes histrix is doubtfully reported for Albania.

Taxon: Isoetes histrixIsoetes histrixe2
Outcome: reported for Albaniae2
Qualifier: doubtfullye2
Setting: Albaniae2

Verbatim

t0
“some Mediterranean species new for the flora of Montenegro”
✓ located verbatim in the source · title, characters 47–105

e2
“Of particular importance are Solenopsis laurentia ssp. gasparrinii and Isoetes histrix, the first of which has not yet been recorded in the southeastern part of the Adriatic, while the second is doubtfully reported for Albania”
✓ located verbatim in the source · abstract, characters 444–670

Title

On the distribution and conservation status of some Mediterranean species new for the flora of Montenegro

Danijela Stešević; Milica Stanišić-Vujačić; Đorđije Milanović; et al. Hacquetia 2024. doi:10.3986/hacq-2025-0004

Other claims from this paper (6)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Isoetes histrix, Solenopsis laurentia ssp. gasparrinii and Corynephorus divaricatus are assessed as CR under IUCN criteria.

Taxon: Isoetes histrix, Solenopsis laurentia ssp. gasparrinii and Corynephorus divaricatusIsoetes histrixSolenopsis laurentiaCorynephorus divaricatuse3
Outcome: IUCN criteriae3
Value: CRe3

Verbatim

t0
“some Mediterranean species new for the flora of Montenegro”
✓ located verbatim in the source · title, characters 47–105

e3
“According to the IUCN criteria, the Isoetes histrix, Solenopsis laurentia ssp. gasparrinii and Corynephorus divaricatus are assessed as CR, while Avellinia festucoides as EN”
✓ located verbatim in the source · abstract, characters 979–1152

Title

On the distribution and conservation status of some Mediterranean species new for the flora of Montenegro

Danijela Stešević; Milica Stanišić-Vujačić; Đorđije Milanović; et al. Hacquetia 2024. doi:10.3986/hacq-2025-0004

Other claims from this paper (6)

Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

Isoetes histrix, Solenopsis laurentia ssp. gasparrinii, Avellinia festucoides and Corynephorus divaricatus are proposed as candidates for the national protected species list.

Taxon: Isoetes histrix, Solenopsis laurentia ssp. gasparrinii, Avellinia festucoides and Corynephorus divaricatusIsoetes histrixSolenopsis laurentiaAvellinia festucoidesCorynephorus divaricatuse4
Outcome: candidates for the national list of legally protected speciese4

Verbatim

t0
“some Mediterranean species new for the flora of Montenegro”
✓ located verbatim in the source · title, characters 47–105

e4
“the following species are proposed as candidates for the national list of legally protected species: Isoetes histrix, Solenopsis laurentia ssp. gasparrinii, Avellinia festucoides and Corynephorus divaricatus”
✓ located verbatim in the source · abstract, characters 770–977

Title

On the distribution and conservation status of some Mediterranean species new for the flora of Montenegro

Danijela Stešević; Milica Stanišić-Vujačić; Đorđije Milanović; et al. Hacquetia 2024. doi:10.3986/hacq-2025-0004

Other claims from this paper (6)