Cystopteridaceae 173 claims

family · order Polypodiales · 17 taxa · NCBI Taxonomy ↗

17 entries

Cystopteris fragilisalso C. fragilis complex · also C. fragilis var.mackayi51 claims · 25 papers Gymnocarpium dryopterisalso G. dryopteris ssp. disjunctum33 claims · 8 papers Cystopterisalso Rhizomatopteris23 claims · 7 papers Gymnocarpium13 claims · 6 papers Cystopteris montana8 claims · 5 papers Cystopteridaceae6 claims · 3 papers Cystopteris diaphanaalso Cystopteris altajensis6 claims · 3 papers Cystopteris tennesseensis6 claims · 2 papers Gymnocarpium robertianum6 claims · 4 papers Cystopteris alpina4 claims · 2 papers Cystopteris chinensis4 claims · 1 paper Gymnocarpium jessoensealso G. jessoense ssp. jessoense · also G. jessoense ssp. parvulum4 claims · 3 papers Cystopteris bulbifera3 claims · 1 paper Cystopteris protrusa2 claims · 1 paper Gymnocarpium ×intermediumalso G. × intermedium2 claims · 2 papers Acystopteris tenuisecta1 claim · 1 paper Gymnocarpium appalachianum1 claim · 1 paper

173 claims

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Observationobservedoriginal resultmeasured

Claim · model-written summary

Acystopteris tenuisecta had the highest importance value index, 80.148%.

Taxon: Acystopteris tenuisectaAcystopteris tenuisectae0
Outcome: Importance Value Index (INP)e0
Direction: higheste0
Value: 80.148%e0

Verbatim

e0
“The highest Importance Value Index (INP) is Acystopteris tenuisecta with 80.148%”
✓ located verbatim in the source · abstract, characters 971–1051

Title

Diversity of Sporous Plants (Bryophyta and Pteridophyta) and Lichens in the Pananjung Pangandaran Nature Reserve Area, West Java

Yusuf Ibrahim; Gurnita Gurnita; Elfina Karima; et al. Baghdad Science Journal 2026. doi:10.21123/2411-7986.5242

Other claims from this paper (6)

Observation Eight types of terrestrial fern were identified.
Observation Seven moss species with 437 individuals were identified.
Observation The terrestrial fern diversity index was 1.929 and classified as medium.
Observation Pteris vittata had the lowest importance value index, 13.614%.
Observation Moss diversity index was 1.1041, classified as medium.
Observation The authors concluded terrestrial ferns and mosses were in the moderate category.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Aspleniaceae, Cystopteridaceae and Dennstaedtiaceae had 2 genera each, 6.67% of the genera.

Taxon: Aspleniaceae, Cystopteridaceae and DennstaedtiaceaeDennstaedtiaceae Aspleniaceae Cystopteridaceaee4
Outcome: generae4
Value: 2 genera (6.67%) eache4

Verbatim

e4
“Aspleniaceae, Cystopteridaceae and Dennstaedtiaceae with 2 genera (6.67%) each”
✓ located verbatim in the source · abstract, characters 941–1019

Title

Diversity and distribution of pteridophytes in Hattian Jhellum valley Azad Kashmir Pakistan

Asma Haider; Ashfaq Ahmed Awan; Tariq Habib; et al. Kashmir Journal of Science 2025. doi:10.63147/krjs.v4i01.61

Other claims from this paper (7)

Observation Sixty-three pteridophyte taxa were collected in the Jhellum valley survey.
Observation The pteridophytes belonged to 31 genera and 16 families.
Observation Pteridaceae and Thelypteridaceae were the leading families, with 5 genera each.
Observation Dryopteridaceae had 4 genera, 13.33% of the genera.
Observation Dryopteridaceae had 17 species, 26.98% of the species.
Observation Dryopteris, Adiantum, Asplenium and seven other genera were the most frequently occurring pteridophyte genera.
Observation This survey provides the first pteridophyte data for the Jhellum valley.

Observationobservedoriginal resultbasis n/a

Claim · model-written summary

The rust fungus was designated a new Pucciniastraceae species, Hyalopsora erlangensis.

Taxon: Cystopteris chinensisCystopteris chinensist0
Interactor: Hyalopsora erlangensise0pathogen
Outcome: novel species within the Pucciniastraceae familye0

Verbatim

e0
“Our results designate this rust fungus as a novel species within the Pucciniastraceae family, named Hyalopsora erlangensis A. Yu & X.H. Chen.”
✓ located verbatim in the source · abstract, characters 430–571

t0
“Cystopteris chinensis”
✓ located verbatim in the source · title, characters 91–112

Title

Diversity of Rust Fungi with Special Emphasis on Hyalopsora erlangensis Causing Disease in Cystopteris chinensis

An Yu; Xia Zhao; Xiaohong Chen Diversity 2024. doi:10.3390/d17010028

Other claims from this paper (3)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Hyaline peridia cells, yellowish urediniospores, dark brown amphispores with three germ pores, and pigmented cytoplasm distinguish the rust from related genera.

Taxon: Cystopteris chinensisCystopteris chinensist0
Interactor: Hyalopsora erlangensist1pathogen
Outcome: Morphological featurese0

Verbatim

e0
“Morphological features, including hyaline peridia cells, yellowish urediniospores, dark brown amphispores with three germ pores, and pigmented cytoplasm, differentiate this species from others in the genera Milesina, Uredinopsis, and Pucciniastrum.”
✓ located verbatim in the source · abstract, characters 572–820

t0
“Cystopteris chinensis”
✓ located verbatim in the source · title, characters 91–112

t1
“Hyalopsora erlangensis”
✓ located verbatim in the source · title, characters 49–71

Title

Diversity of Rust Fungi with Special Emphasis on Hyalopsora erlangensis Causing Disease in Cystopteris chinensis

An Yu; Xia Zhao; Xiaohong Chen Diversity 2024. doi:10.3390/d17010028

Other claims from this paper (3)

Observation The rust fungus was designated a new Pucciniastraceae species, Hyalopsora erlangensis.
Observation ITS and 28S rDNA phylogeny supported distinctness from other Hyalopsora species.
Intervention effect Field and tissue-culture inoculations verified the fungus as the cause of C. chinensis rust.

Observationobservedoriginal resultmeasured

Claim · model-written summary

ITS and 28S rDNA phylogeny supported distinctness from other Hyalopsora species.

Taxon: Cystopteris chinensisCystopteris chinensist0
Interactor: Hyalopsora erlangensist1pathogen
Outcome: distinctiveness from other Hyalopsora speciese0

Verbatim

e0
“Phylogenetic analysis, based on internal transcribed spacer (ITS) sequences and 28S rDNA gene fragments, further confirms its distinctiveness from other Hyalopsora species, supported by high maximum parsimony (MP), maximum likelihood (ML), and Bayesian inference (BI) bootstrap values.”
✓ located verbatim in the source · abstract, characters 821–1106

t0
“Cystopteris chinensis”
✓ located verbatim in the source · title, characters 91–112

t1
“Hyalopsora erlangensis”
✓ located verbatim in the source · title, characters 49–71

Title

Diversity of Rust Fungi with Special Emphasis on Hyalopsora erlangensis Causing Disease in Cystopteris chinensis

An Yu; Xia Zhao; Xiaohong Chen Diversity 2024. doi:10.3390/d17010028

Other claims from this paper (3)

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Field and tissue-culture inoculations verified the fungus as the cause of C. chinensis rust.

Taxon: Cystopteris chinensisCystopteris chinensist0
Treatment: Artificial inoculatione0
Interactor: Hyalopsora erlangensist0pathogen
Outcome: C. chinensis rust diseasee0
Setting: fielde0

Not reportedComparatorDirection

Verbatim

e0
“Artificial inoculation both in the field and in tissue-cultured seedlings verified this fungus as the causative agent of C. chinensis rust disease.”
✓ located verbatim in the source · abstract, characters 1107–1254

t0
“Hyalopsora erlangensis Causing Disease in Cystopteris chinensis”
✓ located verbatim in the source · title, characters 49–112

Title

Diversity of Rust Fungi with Special Emphasis on Hyalopsora erlangensis Causing Disease in Cystopteris chinensis

An Yu; Xia Zhao; Xiaohong Chen Diversity 2024. doi:10.3390/d17010028

Other claims from this paper (3)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Maximum rehydrated photosynthesis was highest in June at 1.83 µmol CO2 m–2 s–1.

Taxon: Cystopteris fragilisCystopteris fragilist0
Outcome: maximum rehydrated photosynthesis ratee0
Direction: Higheste0
Value: 1.83 µmol CO2 m–2 s–1e0
Qualifier: Junee0

Verbatim

e0
“Highest laboratory measurements of maximum rehydrated photosynthesis rate (Ac) occurred in June (1.83 µmol CO2 m–2 s–1)”
✓ located verbatim in the source · abstract, characters 473–592

t0
“Cystopteris fragilis”
✓ located verbatim in the source · title, characters 29–49

Title

An Ecophysiological Study of Cystopteris fragilis with Evidence of Desiccation Tolerance

O. Roger Anderson American Fern Journal 2024. doi:10.1640/0002-8444-114.2.140

Other claims from this paper (5)

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Photosynthesis declined in July and August to 1.47 and 1.58, respectively.

Taxon: Cystopteris fragilisCystopteris fragilist0
Outcome: photosynthesis ratese0
Direction: declinede0
Value: 1.47 and 1.58e0

Verbatim

e0
“photosynthesis rates declined (1.47 and 1.58, respectively)”
✓ located verbatim in the source · abstract, characters 676–735

t0
“Cystopteris fragilis”
✓ located verbatim in the source · title, characters 29–49

Title

An Ecophysiological Study of Cystopteris fragilis with Evidence of Desiccation Tolerance

O. Roger Anderson American Fern Journal 2024. doi:10.1640/0002-8444-114.2.140

Other claims from this paper (5)

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

The lowest photosynthesis rate was found in September at 1.41.

Taxon: Cystopteris fragilisCystopteris fragilist0
Outcome: ratee0
Direction: loweste0
Value: 1.41e0
Qualifier: Septembere0

Verbatim

e0
“The lowest rate was found in September (1.41)”
✓ located verbatim in the source · abstract, characters 737–782

t0
“Cystopteris fragilis”
✓ located verbatim in the source · title, characters 29–49

Title

An Ecophysiological Study of Cystopteris fragilis with Evidence of Desiccation Tolerance

O. Roger Anderson American Fern Journal 2024. doi:10.1640/0002-8444-114.2.140

Other claims from this paper (5)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Dark respiration was highest in June at 0.82 µmol CO2 m–2 s–1.

Taxon: Cystopteris fragilisCystopteris fragilist0
Outcome: Dark respiratione0
Direction: higheste0
Value: 0.82 µmol CO2 m–2 s–1e0

Verbatim

e0
“Dark respiration (Rd) followed a comparable trend with the highest rate in June (0.82 µmol CO2 m–2 s–1)”
✓ located verbatim in the source · abstract, characters 833–936

t0
“Cystopteris fragilis”
✓ located verbatim in the source · title, characters 29–49

Title

An Ecophysiological Study of Cystopteris fragilis with Evidence of Desiccation Tolerance

O. Roger Anderson American Fern Journal 2024. doi:10.1640/0002-8444-114.2.140

Other claims from this paper (5)