By organism › Green plants › Joinvilleaceae

Observationobservedoriginal resultmeasured

Claim · model-written summary

Colourless cells in Joinvillea ascendens originate from ground meristem.

Taxon: Joinvillea ascendensJoinvillea ascendense0
Organ / stage: colourless cellse0
Outcome: as do the colourless cellse0

Verbatim

e0
“as do the colourless cells in Joinvillea ascendens (Joinvilleaceae)”
✓ located verbatim in the source · abstract, characters 1628–1695

Title

Fusoid cells in the grass family Poaceae (Poales): a developmental study reveals homologies and suggests new insights into their functional role in young leaves

Thales D Leandro; Tatiane Maria Rodrigues; Lynn G Clark; et al. Annals of Botany 2018. doi:10.1093/aob/mcy025

Other claims from this paper (7)

Observationobservedoriginal resultmeasured

Claim · model-written summary

TGA1-like proteins were expressed throughout the early flower of Joinvillea.

Taxon: JoinvilleaJoinvilleae0
Organ / stage: flowere0
Gene: TGA1-like proteinse0
Outcome: throughout the flowere0

Verbatim

e0
“TGA1-like proteins were expressed throughout the spikelet in the early development of all grasses, and throughout the flower of the grass relative Joinvillea”
✓ located verbatim in the source · abstract, characters 889–1046

t0
“TGA1”
✓ located after whitespace/quote normalisation · title, characters 41–45

Title

The role of teosinte glume architecture (tga1) in coordinated regulation and evolution of grass glumes and inflorescence axes

Jill C. Preston; Huai Wang; Lisa Kursel; et al. New Phytologist 2011. doi:10.1111/j.1469-8137.2011.03908.x

Other claims from this paper (4)

Observationobservedoriginal resultmeasured

Claim · model-written summary

AP1/FUL-like genes were expressed only in Joinvillea ascendens floral organs.

Taxon: J. ascendensJoinvillea ascendense0
Organ / stage: floral organse0
Gene: AP1/FUL-like genese0
Outcome: expressed only in floral organse0

Not reportedDirection

Verbatim

e0
“AP1/FUL-like genes are expressed only in floral organs of J. ascendens”
✓ located verbatim in the source · abstract, characters 572–642

e1
“nongrass outgroup (Joinvillea ascendens)”
✓ located verbatim in the source · abstract, characters 530–570

Title

MADS‐box gene expression and implications for developmental origins of the grass spikelet

Jill C. Preston; Ashley Christensen; Simon T. Malcomber; et al. American Journal of Botany 2009. doi:10.3732/ajb.0900062

Other claims from this paper (6)

Observationobservedoriginal resultmeasured

Claim · model-written summary

JaLHS1/OsMADS5 was expressed in inner and outer tepals, stamen filaments, and pistil.

Taxon: Joinvillea ascendensJoinvillea ascendense1
Organ / stage: inner and outer tepals, stamen filaments and pistile0
Gene: JaLHS1/OsMADS5e0
Outcome: expressede0

Not reportedDirection

Verbatim

e0
“JaLHS1/OsMADS5 is expressed in the inner and outer tepals, stamen filaments and pistil”
✓ located verbatim in the source · abstract, characters 731–817

e1
“nongrass outgroup (Joinvillea ascendens)”
✓ located verbatim in the source · abstract, characters 530–570

Title

MADS‐box gene expression and implications for developmental origins of the grass spikelet

Jill C. Preston; Ashley Christensen; Simon T. Malcomber; et al. American Journal of Botany 2009. doi:10.3732/ajb.0900062

Other claims from this paper (6)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Seedlings of Rapateaceae, Joinvilleaceae and Mayacaceae are described for the first time.

Taxon: Rapateaceae, Joinvilleaceae and MayacaceaeJoinvilleaceae Rapateaceae Mayacaceaee1
Outcome: described for the first timee1

Verbatim

e1
“Seedlings of Rapateaceae, Joinvilleaceae and Mayacaceae are described for the first time”
✓ located verbatim in the source · abstract, characters 1194–1282

Title

Seedling Diversity and the Homologies of Seedling Organs in the Order Poales (Monocotyledons)

H.-J. Tillich Annals of Botany 2007. doi:10.1093/aob/mcm238

Other claims from this paper (2)

Observationobservedoriginal resultmeasured

Claim · model-written summary

B class genes were expressed in Joinvillea petals.

Taxon: JoinvilleaJoinvilleae0
Organ / stage: petalse0
Outcome: petalse0

Verbatim

e0
“in the petals of the outgroup species Joinvillea and Chondropetalum”
✓ located verbatim in the source · abstract, characters 1285–1352

Title

B and C class MADS-box genes and the developmental genetics of maize flower development

Clinton Whipple eScholarship (California Digital Library) 2006

Other claims from this paper (11)

Intervention effect Maize B class genes rescued Arabidopsis B class mutants.
Observation Maize B class proteins bound DNA as obligate heterodimers.
Mechanism The maize and Arabidopsis B class proteins were interpreted as biochemically conserved.
Mechanism The findings support interpreting the grass lodicule as a modified petal.
Observation B class genes were expressed outside stamens in Streptochaeta foliar organs.
Observation B class genes were expressed in Chondropetalum petals.
Intervention effect Maize ZAG1 more strongly promoted carpel identity in the Arabidopsis ag mutant.
Intervention effect Maize ZMM2 more strongly promoted stamen identity in the Arabidopsis ag mutant.
Observation A more recent Zmm2 duplicate, Zmm23, and zmm2 and zmm23 mutant alleles were isolated.
Observation The maize zmm2 zmm23 double mutant had no phenotype.
Intervention effect The maize zag1 zmm2 zmm23 mutant substantially enhanced the zag1 phenotype.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Joinvilleaceae was the sister group of the Poaceae and Ecdeiocoleaceae pair.

Taxon: JoinvilleaceaeJoinvilleaceaee0
Outcome: sister group of this paire0

Verbatim

e0
“The sister group of this pair is Joinvilleaceae”
✓ located verbatim in the source · abstract, characters 514–561

e1
“between Poaceae and Ecdeiocoleaceae”
✓ located verbatim in the source · abstract, characters 443–478

Title

GONDWANAN EVOLUTION OF THE GRASS ALLIANCE OF FAMILIES (POALES)

Kare Bremer Evolution 2002. doi:10.1111/j.0014-3820.2002.tb01451.x

Other claims from this paper (8)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Joinvillea and Ecdeiocolea have unique endothecial thickening types.

Taxon: Joinvillea and EcdeiocoleaJoinvilleaEcdeiocoleae0
Outcome: unique thickening typese0

Verbatim

e0
“Joinvillea and Ecdeiocolea have unique thickening types”
✓ located verbatim in the source · abstract, characters 748–803

Title

Cladistic Analysis of Patterns of Endothecial Thickenings in the Poales/ Restionales

J. C. Manning; H. P. Linder American Journal of Botany 1990. doi:10.2307/2444642

Other claims from this paper (5)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Joinvillea has unique endothecial thickening types

Taxon: JoinvilleaJoinvilleae5
Outcome: thickening typese5
Qualifier: uniquee5

Verbatim

e0
“The three-dimensional structure of the endothecial thickenings in the anthers was investigated in 87 species from 70 genera”
✓ located verbatim in the source · abstract, characters 0–123

e5
“Joinvillea and Ecdeiocolea have unique thickening types”
✓ located verbatim in the source · abstract, characters 748–803

Title

CLADISTIC ANALYSIS OF PATTERNS OF ENDOTHECIAL THICKENINGS IN THE POALES/RESTIONALES

J. C. Manning; H. P. Linder American Journal of Botany 1990. doi:10.1002/j.1537-2197.1990.tb13546.x

Other claims from this paper (5)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Two morphologically distinct groups of Joinvillea can be recognised when geographic distribution is ignored.

Taxon: JoinvilleaJoinvilleat0
Outcome: two morphologically distinct groupse0
Value: twoe0

Verbatim

t0
“Joinvillea”
✓ located verbatim in the source · title, characters 21–31

e0
“it is possible to recognize two morphologically distinct groups”
✓ located verbatim in the source · abstract, characters 192–255

Title

A Study of the Genus Joinvillea (Flagellariaceae)

Thomas K Newell Journal of the Arnold Arboretum 1969. doi:10.5962/p.185770

Other claims from this paper (1)

Observation Six subspecies of the two Joinvillea species are accepted as distinguishable.

Joinvilleaceae 11 claims

11 claims