By organism › Green plants › Hydrocharitaceae › Stratiotes

Observationobservedoriginal resultmeasured

Claim · model-written summary

Stratiotes pollen morphology is unique among angiosperm pollen types and readily identified.

Taxon: StratiotesStratiotese0
Organ / stage: pollene0
Outcome: unique among all angiosperm pollen types and easy to identifye0

Not reportedDirection

Verbatim

e0
“The combined morphological features of Stratiotes (Hydrocharitaceae) pollen, observed with light and electron microscopy, make it unique among all angiosperm pollen types and easy to identify.”
✓ located verbatim in the source · abstract, characters 0–192

Title

Origin and Early Evolution of Hydrocharitaceae and the Ancestral Role of Stratiotes

Silvia Ulrich; Manuel Vieira; Mario Coiro; et al. Plants 2024. doi:10.3390/plants13071008

Other claims from this paper (3)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Eocene fossil Stratiotes pollen was found in Germany and Kenya, constituting the first reliable pre-Pleistocene records worldwide.

Taxon: StratiotesStratiotese0
Organ / stage: pollene0
Outcome: first reliable pre-Pleistocene pollen recordse0
Setting: Germany (Europe) and Kenya (Africa)e0

Not reportedDirection

Verbatim

e0
“fossil Stratiotes pollen from the Eocene of Germany (Europe) and Kenya (Africa), representing the first reliable pre-Pleistocene pollen records of this genus worldwide”
✓ located verbatim in the source · abstract, characters 403–570

Title

Origin and Early Evolution of Hydrocharitaceae and the Ancestral Role of Stratiotes

Silvia Ulrich; Manuel Vieira; Mario Coiro; et al. Plants 2024. doi:10.3390/plants13071008

Other claims from this paper (3)

Observationobservedoriginal resultmeasured

Claim · model-written summary

The Kenyan fossil is the only Hydrocharitaceae fossil reported so far from Africa.

Taxon: StratiotesStratiotese1
Outcome: only fossils of this family discovered so far in Africae0
Setting: Africae0

Not reportedDirection

Verbatim

e0
“the only fossils of this family discovered so far in Africa”
✓ located verbatim in the source · abstract, characters 575–634

e1
“fossil Stratiotes pollen from the Eocene”
✓ located verbatim in the source · abstract, characters 403–443

Title

Origin and Early Evolution of Hydrocharitaceae and the Ancestral Role of Stratiotes

Silvia Ulrich; Manuel Vieira; Mario Coiro; et al. Plants 2024. doi:10.3390/plants13071008

Other claims from this paper (3)

Observationauthor interpretationoriginal resultmeasured

Claim · model-written summary

Stratiotes is insect-pollinated and produces relatively few pollen grains per flower.

Taxon: StratiotesStratiotese1
Organ / stage: pollen grains per flowere0
Outcome: insect-pollinated and produces relatively few pollen grains per flowere0

Not reportedDirection

Verbatim

e0
“the plant is (and most likely was) insect-pollinated and produces relatively few pollen grains per flower”
✓ located verbatim in the source · abstract, characters 208–313

e1
“Stratiotes (Hydrocharitaceae) pollen”
✓ located verbatim in the source · abstract, characters 39–75

Title

Origin and Early Evolution of Hydrocharitaceae and the Ancestral Role of Stratiotes

Silvia Ulrich; Manuel Vieira; Mario Coiro; et al. Plants 2024. doi:10.3390/plants13071008

Other claims from this paper (3)

Observationauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

Pollen characters supported treating Stratiotes and Hydrilla as separate tribes.

Taxon: Stratiotes and HydrillaHydrillaStratiotese0
Outcome: independent tribese0

Verbatim

e0
“The treatment of Stratiotes and Hydrilla as independent tribes respectively is supported”
✓ located verbatim in the source · abstract, characters 723–811

Title

Pollen morphology of 15 species in nine genera of the Hydrocharitaceae

Sun Kun; Chen Jiakuan; Zhiyun Zhang Acta Phytotaxonomica Sinica 2002

Other claims from this paper (5)

Observationobservedreview summarybasis n/a

Claim · model-written summary

Palaeontological studies have shown Stratiotes aloides to be the sole survivor of an ancient genus that lived in the Tertiary Era.

Taxon: StratiotesStratiotest0
Outcome: sole survivor of an ancient genuse0

Verbatim

t0
“Genus Stratiotes”
✓ located verbatim in the source · title, characters 30–46

e0
“palæontological studies of recent years have shown this plant to be the sole survivor of an ancient genus which was living far back in the Tertiary Era”
✓ located verbatim in the source · abstract, characters 156–307

Title

The Geological History of the Genus Stratiotes : an Account of the Evolutionary Changes which have occurred within the Genus during Tertiary and Quaternary Times

Marjorie Elizabeth Jane Chandler Quarterly Journal of the Geological Society 1923. doi:10.1144/gsl.jgs.1923.079.01-04.09

Other claims from this paper (1)

Observation Folliculites carinatus is synonymous with Stratiotes aloides, and Folliculites kaltennordheimensis is an extinct species.

Observationobservedreview summarybasis n/a

Claim · model-written summary

Folliculites carinatus is synonymous with Stratiotes aloides, and Folliculites kaltennordheimensis is an extinct species.

Taxon: StratiotesStratiotest0
Outcome: F. carinatus being synonymous with S. aloides Linn. and F. kaltennordheimensis being an extinct speciese0

Verbatim

t0
“Genus Stratiotes”
✓ located verbatim in the source · title, characters 30–46

e0
“F. carinatus being synonymous with S. aloides Linn. and F. kaltennordheimensis being an extinct species”
✓ located verbatim in the source · abstract, characters 1045–1148

Title

The Geological History of the Genus Stratiotes : an Account of the Evolutionary Changes which have occurred within the Genus during Tertiary and Quaternary Times

Marjorie Elizabeth Jane Chandler Quarterly Journal of the Geological Society 1923. doi:10.1144/gsl.jgs.1923.079.01-04.09

Other claims from this paper (1)

Observation Palaeontological studies have shown Stratiotes aloides to be the sole survivor of an ancient genus that lived in the Tertiary Era.

Stratiotes 7 claims

7 claims