By organism › Green plants › Poaceae › Stipa

Observationobservedoriginal resultmeasured

Claim · model-written summary

Stipa had 17 mg g-1 DM water-soluble carbohydrates, with high sucrose concentration.

Taxon: StipaStipae0
Outcome: Stipae0
Value: 17 mg g-1 DMe0
Qualifier: high sucrose concentratione0

Verbatim

e0
“than Stipa (17 mg g-1 DM, high sucrose concentration)”
✓ located verbatim in the source · abstract, characters 749–802

Title

Semi-arid grasses combine contrasting strategies of dehydration tolerance associated with carbohydrate storage and embolism resistance under drought

Maria Dolores Hidalgo-Galvez; Chaïa Akhoun-Piernicka; Gerónimo A Cardozo; et al. Journal of Experimental Botany 2026. doi:10.1093/jxb/erag003

Other claims from this paper (9)

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Water-soluble carbohydrates contributed 29% to osmotic adjustment in Stipa.

Taxon: StipaStipae0
Outcome: osmotic adjustmente0
Value: 29%e0

Verbatim

e0
“WSCs contributed 47% (Dactylis) and 29% (Stipa) to osmotic adjustment”
✓ located verbatim in the source · abstract, characters 804–873

Title

Semi-arid grasses combine contrasting strategies of dehydration tolerance associated with carbohydrate storage and embolism resistance under drought

Maria Dolores Hidalgo-Galvez; Chaïa Akhoun-Piernicka; Gerónimo A Cardozo; et al. Journal of Experimental Botany 2026. doi:10.1093/jxb/erag003

Other claims from this paper (9)

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Stipa had higher embolism resistance than Dactylis.

Taxon: StipaStipae0
Outcome: embolism resistancee0
Direction: highere0
Value: -8.7 MPae0
Qualifier: Dactylis (-2.9 MPa)e0
Comparator: Dactylise0

Verbatim

e0
“Stipa had higher embolism resistance (P50= -8.7 MPa) than Dactylis (-2.9 MPa)”
✓ located verbatim in the source · abstract, characters 884–961

Title

Semi-arid grasses combine contrasting strategies of dehydration tolerance associated with carbohydrate storage and embolism resistance under drought

Maria Dolores Hidalgo-Galvez; Chaïa Akhoun-Piernicka; Gerónimo A Cardozo; et al. Journal of Experimental Botany 2026. doi:10.1093/jxb/erag003

Other claims from this paper (9)

Observationobservedoriginal resultbasis n/a

Claim · model-written summary

One new Stipa species, Stipa trabutiana, is described.

Taxon: StipaStipae3
Outcome: new speciese3
Value: Onee3

Not reportedDirection

Verbatim

e3
“One new species: Stipa trabutiana sp. nov.”
✓ located verbatim in the source · abstract, characters 1870–1912

Title

A taxonomic revision of Stipeae s.l. tribe (Poaceae) in N Africa

FRANCISCO MARIA VÁZQUEZ; FRANCISCO MÁRQUEZ; DAVID GARCÍA; et al. Phytotaxa 2025. doi:10.11646/phytotaxa.699.1.1

Other claims from this paper (8)

Observationobservedoriginal resultbasis n/a

Claim · model-written summary

One new series, Stipa sect. Leiostipa ser. Africanae, is established within the genus Stipa.

Taxon: StipaStipae4
Outcome: new seriese4
Value: Onee4

Not reportedDirection

Verbatim

e4
“One new series within the Stipa genus: Stipa sect. Leiostipa ser. Africanae ser. nov.”
✓ located verbatim in the source · abstract, characters 1913–1998

Title

A taxonomic revision of Stipeae s.l. tribe (Poaceae) in N Africa

FRANCISCO MARIA VÁZQUEZ; FRANCISCO MÁRQUEZ; DAVID GARCÍA; et al. Phytotaxa 2025. doi:10.11646/phytotaxa.699.1.1

Other claims from this paper (8)

Observation The revision lists 49 Stipeae taxa in North Africa.
Observation Eight new combinations are proposed in Stipeae.
Observation More than 30 new typifications are made in Stipeae.
Observation One new Stipa species, Stipa trabutiana, is described.
Observation A detailed morphological description with 19 reproductive characters is provided for all taxa of Stipeae.
Observation Stomata are present in the lemma of Stipeae, shown for the first time.
Observation Results of the cluster analysis confirm over 95% of the taxonomic and nomenclatural proposals.
Observation Lemma surface micromorphology by SEM is published for the first time for over 80% of the taxa studied.

Observationobservedoriginal resultmeasured

Claim · model-written summary

The ancient assemblage included Holcus, Phleum, Poa, and Stipa.

Taxon: Holcus, Phleum, Poa, and StipaPoaHolcusStipaPhleume0
Outcome: typical steppe and forest-steppe zone plant generae0
Setting: Siberiae0

Verbatim

e0
“These included typical steppe and forest-steppe zone plant genera of Siberia, such as Holcus, Phleum, Poa, and Stipa”
✓ located verbatim in the source · abstract, characters 1902–2018

Title

Ancient DNA sheds light on the historical distribution of the rare and ephemeral plant Coleanthus subtilis in Southern Siberia

Fedor Sharko; Varvara Busova; Eugenia Boulygina; et al. BMC Genomics 2025. doi:10.1186/s12864-025-12365-4

Other claims from this paper (5)

Associationobservedoriginal resultmeasured

Claim · model-written summary

Mid-Miocene to early-Pliocene uplift and aridification were linked to Stipa emergence and dispersal.

Taxon: StipaStipae0
Outcome: Stipa species emergence and out-of-QTPe0
Setting: Qinghai-Tibet Plateau (QTP)e0

Not reportedDirection

Verbatim

e0
“from mid-Miocene to early-Pliocene, the Qinghai-Tibet Plateau (QTP) uplift triggered the formation of the Asian monsoon and progressive aridification of Asian interior, fostering Stipa species emergence and out-of-QTP”
✓ located verbatim in the source · abstract, characters 610–827

Title

Diversification and differentiation of Stipa species shed light on the regional evolutionary history of the eastern Eurasian steppe

Dongqing Yan; Yanyan Fan; Xiaoru Jiang; et al. Molecular Phylogenetics and Evolution 2025. doi:10.1016/j.ympev.2025.108449

Other claims from this paper (4)

Associationobservedoriginal resultmeasured

Claim · model-written summary

Pleistocene climate cycles facilitated differentiation and migration of three Stipa species.

Taxon: StipaStipat0
Outcome: differentiation and migratione0
Setting: Mongolian Plateau, Loess Plateau, and Central Asiae0

Not reportedDirection

Verbatim

e0
“During the Pleistocene, glacial-interglacial cycles and East Asian monsoon fluctuations led to alternations of cold-dry and warm-wet climate, facilitating the differentiation and migration of these three species across Mongolian Plateau, Loess Plateau, and Central Asia”
✓ located verbatim in the source · abstract, characters 829–1098

t0
“Stipa”
✓ located verbatim in the source · title, characters 39–44

Title

Diversification and differentiation of Stipa species shed light on the regional evolutionary history of the eastern Eurasian steppe

Dongqing Yan; Yanyan Fan; Xiaoru Jiang; et al. Molecular Phylogenetics and Evolution 2025. doi:10.1016/j.ympev.2025.108449

Other claims from this paper (4)

Associationobservedoriginal resultmeasured

Claim · model-written summary

Climatic oscillations shaped distinct regional genetic variation.

Taxon: StipaStipat0
Outcome: distinct genetic variationse0
Qualifier: climatic oscillationse0
Setting: different geographical regionse0

Not reportedDirection

Verbatim

e0
“These climatic oscillations shaped distinct genetic variations among these species in different geographical regions”
✓ located verbatim in the source · abstract, characters 1100–1216

t0
“Stipa”
✓ located verbatim in the source · title, characters 39–44

Title

Diversification and differentiation of Stipa species shed light on the regional evolutionary history of the eastern Eurasian steppe

Dongqing Yan; Yanyan Fan; Xiaoru Jiang; et al. Molecular Phylogenetics and Evolution 2025. doi:10.1016/j.ympev.2025.108449

Other claims from this paper (4)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Annual precipitation and soil nitrogen were primary drivers of adaptive evolution.

Taxon: StipaStipat0
Outcome: adaptive evolutione0
Qualifier: annual precipitation and total soil nitrogen contente0

Not reportedDirection

Verbatim

e0
“annual precipitation and total soil nitrogen content were the primary drivers of their adaptive evolution”
✓ located verbatim in the source · abstract, characters 1231–1336

t0
“Stipa”
✓ located verbatim in the source · title, characters 39–44

Title

Diversification and differentiation of Stipa species shed light on the regional evolutionary history of the eastern Eurasian steppe

Dongqing Yan; Yanyan Fan; Xiaoru Jiang; et al. Molecular Phylogenetics and Evolution 2025. doi:10.1016/j.ympev.2025.108449

Other claims from this paper (4)

Stipa 379 claims

379 claims