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Participating Societies

American Bryological and Lichenological Society (ABLS)
American Fern Society (AFS)
American Society of Plant Taxonomists (ASPT)
Botanical Society of America (BSA)
Botanical Society of France
Canadian Botanical Society (CBA)
Canadian Phytopathological Society (CPS)
Canadian Society of Agronomy (CSA)
Canadian Society of Horticultural Science (CSHS)
Canadian Society of Plant Biologists (CSPB)
Conference Wide
International Association for Plant Taxonomy (IAPT)
Plant Canada (PC)
Mycological Society of America/Mycological Section (MSA)

Program for: Developmental and Structural Section


Presentations for Society\Section: Developmental and Structural Section

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SessionDate/TimeLocationTitleTypeAuthorsKeywords

Monday, July 27th

Monday, July 27th, 8:00 am to 12:00 pm · Salon 11/The Shaw Conference Centre
Session SY02: Symposium: A Broader view for Plant EvoDevo: novel approaches for diverse model systems
Presiding: Veronica Di Stilio, University Of Washington
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July 27th 8:00 amSalon 11/The Shaw Conference CentreIntroduction
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SY02002July 27th 8:15 amSalon 11/The Shaw Conference CentreDevelopmental Modules and the Evolution of Multicellularity
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Symposium PresentationNiklas, Karl J..multicellularity
developmental toolkits
Morphospace
SY02003July 27th 8:45 amSalon 11/The Shaw Conference CentreEvolution of the alternation of generation in Land Plants
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Symposium PresentationSakakibara, Keiko.alternation of generations
SY02004July 27th 9:15 amSalon 11/The Shaw Conference CentreEvolution and development in lycophytes and ferns
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Symposium PresentationAmbrose, Barbara; Smalls, Tynisha; Vasco, Alejandra.leaves
lycophytes
ferns
evo devo
July 27th 9:45 amSalon 11/The Shaw Conference CentreBreak
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SY02006July 27th 10:15 amSalon 11/The Shaw Conference CentreEvo-devo in gymnosperm clades - the tremendous potential of old and new tools
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Symposium PresentationMathews, Sarah.gymnosperms
Evolution
Development
SY02007July 27th 10:45 amSalon 11/The Shaw Conference CentreTurning a loss into a gain: Reduction of protein interactions among MADS-domain transcription factors may have facilitated diversification of flowering plants
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Symposium PresentationMelzer, Rainer; Ruempler, Florian; Haerter, Andrea; Theissen, Guenter.flower evolution
MADS-domain protein
protein protein interactions
ancestral state reconstruction
SY02008July 27th 11:15 amSalon 11/The Shaw Conference CentreGenomics and reproductive morphology of Salicaceae
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Symposium PresentationCronk, Quentin; Rudall, Paula J..Salicaceae
catkin
July 27th 11:45 amSalon 11/The Shaw Conference CentreDiscussion
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Monday, July 27th, 1:30 pm to 5:45 pm · Salon 10/The Shaw Conference Centre
Session SY06: Symposium: Morphospaces, Morphometrics, and Phylogenetics
Presiding: Juerg Schoenenberger, University of Vienna
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July 27th 1:30 pmSalon 10/The Shaw Conference CentreIntroduction
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SY06002July 27th 1:45 pmSalon 10/The Shaw Conference CentreMorphospaces in evolutionary biology: state of the art and challenges
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Symposium PresentationGerber, Sylvain.Morphospace
Morphometrics
morphology
Theoretical morphology
morphological disparity
SY06003July 27th 2:15 pmSalon 10/The Shaw Conference CentreStatistical shape analysis of complex symmetry in botany
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Symposium PresentationSavriama, Yoland.radial flower symmetry
bilateral flower symmetry
fluctuating asymmetry
developmental instability
natural selection
diatoms
algae
Procrustes superimposition
directional asymmetry
Procrustes ANOVA
PCA
SY06004July 27th 2:45 pmSalon 10/The Shaw Conference CentrePhylomorphospace: combining morphospace and phylogeny
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Symposium PresentationPerrard, Adrien.Comparative analysis
morphology
Ancestral state
Rapid radiation
Convergence
Phylogenetic signal
July 27th 3:15 pmSalon 10/The Shaw Conference CentreBreak
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SY06006July 27th 3:45 pmSalon 10/The Shaw Conference CentreHypothesis testing in circumscription-resistant lineages: morphometric methods for estimating patterns of floral evolution in species complexes
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Symposium PresentationJolles, Diana; Johnson, Melissa; Stoughton, Thomas; Roberts, Julian.Cyrtandra
Pyrola
Claytonia
floral morphology
morphometry
species complex
speciation
SY06007July 27th 4:15 pmSalon 10/The Shaw Conference CentreThe evolution of shape and size in the pollen of Myrtales
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Symposium PresentationKriebel, Ricardo; Berger, Brent; Spalink, Daniel; Reginato, Marcelo; Sytsma, Kenneth J..elliptic Fourier analysis
Morphometrics
Myrtales
Phylogeny
pollen
SY06008July 27th 4:45 pmSalon 10/The Shaw Conference CentreHow (much) do flowers vary? – The floral morphospace of Ericales
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Symposium PresentationChartier, Marion; Gerber, Sylvain; Lofstrand, Stefan; von Balthazar, Maria; Jabbour, Florian; Sauquet, Herve; Crane, Peter; Schoenenberger, Juerg.Ericales
Morphospace
Proteus
flower morphology
eFLOWER
morphological diversity
July 27th 5:15 pmSalon 10/The Shaw Conference CentreDiscussion
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Monday, July 27th, 5:30 pm to 7:00 pm · Hall D/The Shaw Conference Centre
Session P: Contributed Posters: Development and Structure: Posters
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PDS001July 27th 5:30 pmHall D/The Shaw Conference CentreTesting the role of bilateral flower symmetry genes in eudicot lineages with radial flowers
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Poster: Developmental and Structural SectionSengupta, Aniket; Hileman, Lena.bilateral flower symmetry
zygomorphy
radial flower symmetry
actinomorphy
CYCLOIDEA
eudicots
PDS002July 27th 5:30 pmHall D/The Shaw Conference CentreEmbryology, Polyembryony and Apomixis in Inga laurina (Sw.) Willd. (Fabaceae: Mimosoideae)
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Poster: Developmental and Structural SectionCarmo-Oliveira, Renata; Araujo, Nayara.apomixis
inga
phenols
polyembryony
PDS003July 27th 5:30 pmHall D/The Shaw Conference CentreShoot apex fasciation in the wildflower Clarkia tembloriensis under growth chamber conditions
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Poster: Developmental and Structural SectionSmith-Huerta, Nancy L.; Huerta, Alfredo J..fasciation
shoot apex
environmental conditions
PDS004July 27th 5:30 pmHall D/The Shaw Conference CentreComputational models of two-phase flow in studies of cavitation and air-seeding in xylem vascular conduits
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Poster: Developmental and Structural SectionSchulte, Paul J..xylem
cavitation
air-seeding
hydraulic
PDS005July 27th 5:30 pmHall D/The Shaw Conference CentreGaining insights into phloem anatomy: combining electron and light microscopy to reveal fine details in sieve elements
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Poster: Developmental and Structural SectionStanfield, Ryan; Hacke, Uwe G.; Brocious, Cayla; Hillabrand, Rachel.Phloem
Combined Microscopy
Münch Hypothesis 
plant anatomy
Electron Microscopy 
Confocal Microscopy 
PDS006July 27th 5:30 pmHall D/The Shaw Conference CentreMorphological Analysis of Chimeric Coast Redwood (Sequoia sempervirens)
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Poster: Developmental and Structural SectionMoore, Zane J.; Stapleton, Thomas S..apical meristem
chimera
genetic heterogeneity
natural selection
prolepsis
stratified meristem
syllepsis
PDS007July 27th 5:30 pmHall D/The Shaw Conference CentreControl of leaf tissue patterning by relative timing of cell proliferation and differentiation
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Poster: Developmental and Structural SectionOdat, Osama; Scarpella, Enrico.Arabidopsis
leaf structure
Patterning 
Timing 
Proliferation
Differentiation 
Vascular
PDS008July 27th 5:30 pmHall D/The Shaw Conference CentreQuantifying Shape Changes and Tissue Deformation in Leaf Development.
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Poster: Developmental and Structural SectionTremblay, Benoit; Rolland-Lagan, Anne-Gaelle; Girard-Bock, Camille.leaf shape
growth pattern formation
morphogenesis
photoperiod
leaf growth
Development
Arabidopsis
simulation modeling
PDS009July 27th 5:30 pmHall D/The Shaw Conference CentreInducing Somatic Embryogenesis On Thai (Capsicum annuum) Callus
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Poster: Developmental and Structural SectionTodorov, Toma; Tingey, Chris; Kopp, Olga.Capsicum annuum
Somatic Embryogenesis
Micropropagation
PDS010July 27th 5:30 pmHall D/The Shaw Conference CentreFunctional Analysis of ARMADILLO-REPEAT KINESIN2 in Arabidopsis
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Poster: Developmental and Structural SectionLivingston, Sam; Eng, Ryan; Wasteneys, Geoffrey O..Armadillo-repeat Kinesin2
Microtubules
Arabidopsis thaliana
Confocal Microscopy 
Microtubule-associated protein
Monday, July 27th, 5:30 pm to 7:00 pm · Hall D/The Shaw Conference Centre
Session P: Contributed Posters: Evolutionary Developmental Biology (Evo-Devo) Special Topic:Posters
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PEV001July 27th 5:30 pmHall D/The Shaw Conference CentreCell number or cell shape: which has a larger effect on flower size in Gilia (Polemoniaceae)?
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Poster: Evolutionary Developmental Biology (Evo-Devo)Ventura, Kayla; Landis, Jacob; Soltis, Douglas; Soltis, Pamela S..Gilia
Polemoniaceae
evo devo
corolla
PEV002July 27th 5:30 pmHall D/The Shaw Conference CentreIncorporating Morphometrics of Floral Symmetry into VIGS knockdown analyses in Fedia graciliflora
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Poster: Evolutionary Developmental Biology (Evo-Devo)Berger, Brent; Riciglicano, Vincent; Thompson, Veronica; Lim, Aedric; Howarth, Dianella.Floral Symmetry
Morphometrics
CYCLOIDEA
Fedia
Valerianaceae
PEV003July 27th 5:30 pmHall D/The Shaw Conference CentreFruiting body plasticity in Lentinus tigrinus and light signaling pathways in Agaricomycetes
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Poster: Evolutionary Developmental Biology (Evo-Devo)Knudson, Alicia; Kovaka, Sam; Hibbett, David.fungal development
photoreceptors
PEV004July 27th 5:30 pmHall D/The Shaw Conference CentreLeptosiphon and flower color: investigating color acquisition in Polemoniaceae using phylogenetics
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Poster: Evolutionary Developmental Biology (Evo-Devo)Hernandez, Margarita; Landis, Jacob; Soltis, Douglas; Soltis, Pamela S..Polemoniaceae
Leptosiphon
flower color
Phylogenetics
PEV005July 27th 5:30 pmHall D/The Shaw Conference CentreDifferential CYCLOIDEA Expression Across Developing Compound Floral Heads
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Poster: Evolutionary Developmental Biology (Evo-Devo)Thompson, Veronica; Lim, Aedric; Berger, Brent; Riciglicano, Vincent; Howarth, Dianella.CYCLOIDEA
Knautia
Capitulum
Floral Symmetry
qPCR
PEV006July 27th 5:30 pmHall D/The Shaw Conference CentreCYCLOIDEA Gene Expression across Dipsacales in Relation to Floral Symmetry
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Poster: Evolutionary Developmental Biology (Evo-Devo)Lim, Aedric; Thompson, Veronica; Berger, Brent; Riciglicano, Vincent; Howarth, Dianella.CYCLOIDEA
Dipsacales
Floral Symmetry
qPCR
PEV007July 27th 5:30 pmHall D/The Shaw Conference CentreMolecular evolution of CYC2-like genes in the Solanaceae family
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Poster: Evolutionary Developmental Biology (Evo-Devo)Zhang, Jingbo; Zhang, Wenheng.TCP gene family
CYC/TB1 clade
CYC2-like genes
gene duplication
Phylogeny
solanaceae
whole-genome and transcriptome data

Tuesday, July 28th

Tuesday, July 28th, 8:00 am to 10:00 am · Hall B/The Shaw Conference Centre
Session 26: Contributed Papers: Evolution of Development I
Presiding: Robert (Rob) L. Baker, University of Wyoming
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26001July 28th 8:00 amHall B/The Shaw Conference CentreEvolution, expression, and function of CYC2-like genes in Solanaceae
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Oral PaperZhang, Jingbo; Zhang, Wenheng.abortion and modification of stamens
CYC2-like genes
Development
Floral Symmetry
gene expression
gene function
Phylogeny
solanaceae
26002July 28th 8:15 amHall B/The Shaw Conference CentreFunctional evolution of NAC-domain transcription factors is implicated in the evolution of petal fusion
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Oral PaperZhong, Jinshun; Powell, Sarah; Powers, Beck; Preston, Jill.fused petals
organ boundary formation
Petunia
Virus-induced gene silencing
26003July 28th 8:30 amHall B/The Shaw Conference CentreUnderstanding Flower Diversification in Achimenes (Gesneriaceae): Utilizing a Comparative Transcriptomics Approach
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Oral PaperRoberts, Wade; Roalson, Eric H..Achimenes
floral development
Gesneriaceae
RNA-Seq
Transcriptome
26004July 28th 8:45 amHall B/The Shaw Conference CentreTissue-specific RNA sequencing and laser microdissection of the Brassica napus (canola) maternal seed subregions
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Oral PaperMillar, Jenna; Becker, Michael; Chan, Ainsley; Belmonte, Mark.laser microdissection
RNA Sequencing
Brassica napus
Transcriptome
seed coat
seed
26005July 28th 9:00 amHall B/The Shaw Conference CentreFloral evolution in Magnoliidae: an integrated approach
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Oral PaperLittle, Stefan A.; Massoni, Julien; von Balthazar, Maria; Carrive, Laetitia; Couvreur, Thomas L. P.; Schoenenberger, Juerg; Staedler, Yannick; Sauquet, Herve.eFLOWER
floral evolution
floral structure
ancestral traits
ancestral character reconstruction
flower
Magnoliidae
transcriptomics
26006July 28th 9:15 amHall B/The Shaw Conference CentreEvolutionary genetics of vernalization responsiveness in the temperate grass clade Pooideae
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Oral PaperPreston, Jill; McKeown, Meghan; Zhong, Jinshun.Vernalization
Cereal grasses
Flowering
Pooideae
26007July 28th 9:30 amHall B/The Shaw Conference CentreFunction valued trait mapping: Bayesian modeling of leaf development reveals novel genetic controls for leaf size and shape and genotype by environment interactions for plant fitness
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Oral PaperBaker, Robert (Rob) L.; Leong, Wen Fung; An, Nan; Welch, Stephen; Weinig, Cynthia.Allometry
Brassica rapa
Function Valued Traits
growth modeling
leaf growth
modularity
quantiative genetics
QTL mapping
26008July 28th 9:45 amHall B/The Shaw Conference Centre
Canceled
Comparative transcriptomics identifies genes for species-specific morphology
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Oral PaperTrail, Frances; Stefenko, Kayla; Cubba, Caitlyn; Wang, Zheng; Townsend, Jeffrey.Perithecia
transcriptomics
Tuesday, July 28th, 8:30 am to 11:15 am · Salon 12/The Shaw Conference Centre
Session C3: Colloquium: Celebrating More Than Three Decades of Research in Nymphaeales: A Colloquium Honoring Ed Schneider
Presiding: Ranessa L. Cooper, Hillsdale College
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C3001July 28th 8:45 amSalon 12/The Shaw Conference CentreCelebrating More Than Three Decades of Research in Nymphaeales: A Colloquium Honoring Ed Schneider
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Colloquium PresentationsCooper, Ranessa L.; Taylor, Mackenzie L..Nymphaeales
Nymphaeaceae
Water lilies
C3002July 28th 9:00 amSalon 12/The Shaw Conference CentreThe role of anatomical data in the systematic study of water lilies (Nymphaeales)
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Colloquium PresentationsLes, Donald H..Angiosperm phylogeny
Aquatic plants
Non-molecular data
C3003July 28th 9:15 amSalon 12/The Shaw Conference CentreEd Schneider's legacy: On Integrating Morphology, Anatomy, and Pollination Ecology of Nymphaeales with the fossil record
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Colloquium PresentationsDevore, Melanie L.; Pigg, Kathleen B..Nuphar
floral morphology
aquatic plant
Nymphaeaceae
ANITA grade
C3004July 28th 9:30 amSalon 12/The Shaw Conference CentreAnatomical Aspects of Nymphaeales That Ed Schneider Did Not Do - Mostly Under Water
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Colloquium PresentationsSeago, James L.; Yang, Chaodong; Zhang, Xia; Bachelier, Julien; Yuan, Longyi; Ai, Xunru; Razik, Imran.Anatomy
Nymphaeales
C3005July 28th 9:45 amSalon 12/The Shaw Conference CentreAncestral traits and specializations in the flowers of the basal grade of living angiosperms
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Colloquium PresentationsEndress, Peter K..ANITA grade
Amborella
Nymphaeales
Austrobaileyales
Chloranthaceae
Ceratophyllaceae
flowers
carpels
stamens
ancestral traits
specializations
July 28th 10:00 amSalon 12/The Shaw Conference CentreBreak
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C3007July 28th 10:30 amSalon 12/The Shaw Conference CentreThe Pollen Life Cycle in Nymphaeales: From Microsporogenesis to Fertilization
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Colloquium PresentationsOsborn, Jeffrey M.; Taylor, Mackenzie L..Nymphaeales
Nymphaeaceae
Cabombaceae
Hydatellaceae
pollen
ontogeny
Development
pollination
pollen tube
post-pollination development
C3008July 28th 10:45 amSalon 12/The Shaw Conference CentrePost-pollination Development in Nymphaeaceae: Consequences of Flower Evolution
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Colloquium PresentationsTaylor, Mackenzie L.; McGlynn, Mary C.; Manke, Erik; Cooley, Diane.Nymphaeaceae
progamic phase
pollen tube growth
pollen
post-pollination development
pollen germination
reproductive timing
Victoria
Nuphar
Nymphaea
C3009July 28th 11:00 amSalon 12/The Shaw Conference CentreWhither goeth Morphology?
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Colloquium PresentationsStevenson, Dennis.morphology
Tuesday, July 28th, 10:15 am to 12:00 pm · Hall B/The Shaw Conference Centre
Session 42: Contributed Papers: Evolution of Development II - Esau award talks
Presiding: Stefan A. Little, Universite Paris-Sud
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42001July 28th 10:15 amHall B/The Shaw Conference CentreInvestigating the genetic underpinnings of corolla cell size and shape differences in Saltugilia (Polemoniaceae)
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Oral PaperLandis, Jacob; O'Toole, Rebecca; Ventura, Kayla; Soltis, Douglas; Soltis, Pamela S..flower size
Polemoniaceae
Transcriptome
cell size
42002July 28th 10:30 amHall B/The Shaw Conference CentreThe Fearful Symmetry of Flowers: investigating the role of TCP and MYB transcription factors in establishing dorsal/ventral asymmetry in the Zingiberales, an order of tropical gingers
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Oral PaperBruenn, Riva; Almeida, Ana; Specht, Chelsea.bilateral flower symmetry
TCP transcription factor
MYB transcription factor
Zingiberales
42003July 28th 10:45 amHall B/The Shaw Conference CentreFloral orientation and evolution of flower symmetry in pentapetalous angiosperms
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Oral PaperBukhari, Ghadeer; Zhang, Jingbo; Zhang, Wenheng.Flower symmetry
Flower orientation
zygomorphy
Oblique plane of floral symmetry
Pentapetalous
Medially positioned abaxial petal (MAB)
Medially positioned adaxial petal (MAD)
Flag
Landing platform
Phylogeny
42004July 28th 11:00 amHall B/The Shaw Conference CentreAbscission zone development and the loss of shattering in foxtail millet (Setaria italica)
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Oral PaperHodge, John; Kellogg, Elizabeth.shattering
abscission
Setaria viridis
Setaria italica
green millet
foxtail millet
42005July 28th 11:15 amHall B/The Shaw Conference CentreSeasonal heteroblastic leaf sequences provide insight into the evolution of temperate leaf form
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Oral PaperSpriggs, Elizabeth; Edwards, Erika J.; Donoghue, Michael.leaf shape
leaf margin
heteroblasty
Development
Viburnum
42006July 28th 11:30 amHall B/The Shaw Conference CentreFeminization pathway mediated by GAI repressor protein in Spinacia oleracea
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Oral PaperWest, Nick; Golenberg, Edward.dioecy
spinach
sex determination
gibberellic acid
feminization
GAI
gibberellic acid insensitive
floral development
Tuesday, July 28th, 1:30 pm to 3:15 pm · Salon 11/The Shaw Conference Centre
Session 45: Contributed Papers: Development and Structure I - Esau award talks
Presiding: Andrew Nicholas Doust, Oklahoma State University
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45001July 28th 1:30 pmSalon 11/The Shaw Conference CentreSurface analysis of cell division in the shoot apical meristem of gymnosperms
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Oral PaperConway, Stephanie; Drinnan, Andrew.Shoot apical meristem
Apical meristem development
gymnosperms
Cell division patterns
Confocal Microscopy 
45002July 28th 1:45 pmSalon 11/The Shaw Conference Centre
Canceled
Control of leaf tissue patterning by cell proliferation
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Oral PaperOdat, Osama; Scarpella, Enrico.Arabidopsis
Proliferation
Differentiation 
leaf structure
Vascular
45003July 28th 2:00 pmSalon 11/The Shaw Conference CentreMurray or DaVinci? Phloem architecture in leaves of Populus tremuloides x alba
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Oral PaperCarvalho, Monica R.; Niklas, Karl.leaf veins
Fluid flow
Populus
Phloem
xylem
45004July 28th 2:15 pmSalon 11/The Shaw Conference CentreReciprocal interploidy crosses in Nymphaea thermarum (Nymphaeales) – implications for the evolution of imprinting during seed development
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Oral PaperPovilus, Rebecca; Friedman, William.Nymphaeales
Endosperm
Seed Development
Imprinting
Interploidy Crosses
Water lily
45005July 28th 2:30 pmSalon 11/The Shaw Conference CentreDuplication and Divergence of the Floral Organ Identity Genes
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Oral PaperGalimba, Kelsey; Martínez-Gomez, Jesús; Di Stilio, Veronica.floral development
sub-functionalization
MADS box genes
gene duplication
Agamous
APETALA3
45006July 28th 2:45 pmSalon 11/The Shaw Conference CentreStudy of expression of organ identity genes in the flowers of Hibiscus rosa-sinensis (Malvaceae)
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Oral PaperTrivedi, Kshitij; Norton, Christian; Lacroix, Christian.floral development
organ identity genes
Hibiscus
ABC model
homeosis
45007July 28th 3:00 pmSalon 11/The Shaw Conference CentreTranscriptome atlas of the Arabidopsis funiculus – a study of maternal seed regions
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Oral PaperKhan, Deirdre; Millar, Jenna; Girard, Ian J.; Chan, Ainsley; Becker, Michael; Belmonte, Mark.Arabidopsis
seed coat
laser microdissection
Transcriptome
seed
funiculus
Tuesday, July 28th, 1:30 pm to 5:00 pm · Salon 13/The Shaw Conference Centre
Session SY10: Symposium: Advances in Modelling Plant Development
Presiding: Moira Galway, St. Francis Xavier University
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July 28th 1:30 pmSalon 13/The Shaw Conference CentreIntroduction
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SY10002July 28th 1:45 pmSalon 13/The Shaw Conference CentreModels of Bacterial Colonization of Root Tips Must Include Root Development
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Symposium PresentationDupouy, Lionel X.; Silk, Wendy K..rhizosphere
root tip
root growth
bacterial colonization
Lagrangian specification
Development
plant microbe interactions
SY10003July 28th 2:15 pmSalon 13/The Shaw Conference CentreMorphogenesis of jigsaw-puzzle shaped leaf pavement cells
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Symposium PresentationJafari Bidhendi, Amir; Altartouri, Bara; Geitmann, Anja.Cell wall
Cellulose
Development
leaf micromorphology
SY10004July 28th 2:45 pmSalon 13/The Shaw Conference CentreTowards a computational model of the development and diversity of inflorescences
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Symposium PresentationOwens, Andrew Robert; Prusinkiewicz, Przemyslaw.inflorescences
modelling
July 28th 3:15 pmSalon 13/The Shaw Conference CentreBreak
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SY10006July 28th 3:45 pmSalon 13/The Shaw Conference CentreROS (reactive oxygen species) controls sepal growth
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Symposium PresentationHong, Lilan; Routier-Kierzkowska, Anne-Lise; Dumond, Mathilde; Boudaoud, Arezki; Smith, Richard S.; Roeder, Adrienne.organ size
reactive oxygen species
morphodynamics
FtsH4 gene
variability
SY10007July 28th 4:15 pmSalon 13/The Shaw Conference CentreChemical patterning dynamics in conifer cotyledon formation
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Symposium PresentationHolloway, David.Conifer
spruce
modelling
auxin
Development
embryo
cotyledon
reaction-diffusion
pattern formation
morphogenesis
July 28th 4:45 pmSalon 13/The Shaw Conference CentreDiscussion
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Tuesday, July 28th, 6:00 pm to 7:30 pm · Hall B/The Shaw Conference Centre
Session M40: Meeting: Development and Structure Mixer and Business Meeting
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July 28th 6:00 pmHall B/The Shaw Conference CentreDevelopment and Structure Mixer and Business Meeting
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Wednesday, July 29th

Wednesday, July 29th, 8:00 am to 12:00 pm · Salon 5/The Shaw Conference Centre
Session SY14: Symposium: Mesozoic and Cenozoic plant evolution and biotic change: A symposium in honour of Ruth Stockey
Presiding: Ashley A. Klymiuk, University Of Kansas; Selena Y. Smith, University of Michigan; Stefan A. Little, Universite Paris-Sud
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July 29th 8:00 amSalon 5/The Shaw Conference CentreIntroduction
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SY14002July 29th 8:15 amSalon 5/The Shaw Conference CentreFrom Hokkaido to Patagonia, hunting plant remains in calcite nodules
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Symposium PresentationNishida, Harufumi.calcite nodule
paleobotany
Hokkaido
Patagonia
permineralized
plant anatomy
phytogeography
SY14003July 29th 8:45 amSalon 5/The Shaw Conference CentrePermineralized plants of the Princeton chert (middle Eocene BC, Canada) and their relationship to the compression/impression floras of the Okanogan (Okanagan) Highland(s) floras of British Columbia and Republic, Washington
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Symposium PresentationPigg, Kathleen B.; Devore, Melanie L..anatomical preservation
Tertiary floras
Aquatic plants
Fossil flora
SY14004July 29th 9:15 amSalon 5/The Shaw Conference CentreRe-examining the Early Eocene flora of the London Clay Formation, UK: micro-CT scanning of holotypes
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Symposium PresentationCollinson, Margaret Elizabeth; Adams, Neil; Manchester, Steven; Stull, Gregory; Herrera, Fabiany; Smith, Selena Y.; Andrew, Mary J.; Kenrick, Paul; Sykes, Dan.Computed Tomography
Eocene
London Clay
pyrite permineralization
Anacardiaceae
Mastixiaceae
Fruit
seed
July 29th 9:45 amSalon 5/The Shaw Conference CentreBreak
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SY14006July 29th 10:15 amSalon 5/The Shaw Conference CentreReproductive structures from the Middle Cretaceous of El Chango quarry, Chiapas, Mexico
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Symposium PresentationCevallos Ferriz, Sergio Rafael Silvestre; Huerta-Vergara, Alma Rosa; Hernández Damián, Ana Lilia.Cretaceous
angiosperms
flowers
Fruit
El Chango, Chiapas
SY14007July 29th 10:45 amSalon 5/The Shaw Conference CentreSystematic affinities of the Enigmocarpon plant (Myrtales) from the late Cretaceous of India
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Symposium PresentationManchester, Steven R.; Kapgate, Dasrath; Smith, Selena Y.; Pigg, Kathleen B.; Graham, Shirley.Lythraceae
Deccan Intertrappean beds
SY14008July 29th 11:15 amSalon 5/The Shaw Conference CentrePaleobotany (aka Palaeobotany) is Botany Plus
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Symposium PresentationStevenson, Dennis.eclectic
reductionist
Wednesday, July 29th, 1:30 pm to 3:15 pm · Salon 11/The Shaw Conference Centre
Session 69: Contributed Papers: Development and Structure II - reproductive
Presiding: John Freudenstein, Ohio State University Herbarium
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69001July 29th 1:30 pmSalon 11/The Shaw Conference CentreSeed development in Austrobaileya scandens, an angiosperm liana endemic to the Australian tropical rainforest
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Oral PaperLosada, Juan M.; Bachelier, Julien; Friedman, William.Austrobaileya scandens
Endosperm
Nucellus
Perisperm
seed
Seed germination
69002July 29th 1:45 pmSalon 11/The Shaw Conference CentreTemperature stress protection of pollen formation by the unfolded protein response
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Oral PaperSrivastava, Renu; Deng, Yan; Quilichini, Teagen; Dong, Haili; Horner, Harry T.; Howell, Stephen.Arabidopsis
mutants
pollen formation
temperature stress
unfolded proteins
69003July 29th 2:00 pmSalon 11/The Shaw Conference CentreEconomy, efficiency and the evolution of pollen tube growth rates
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Oral PaperWilliams, Joseph H..Development
pollen tube growth
life history
69004July 29th 2:15 pmSalon 11/The Shaw Conference CentreX-Rays vision for uncovering reproductive investment in plants as a function of breeding system
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Oral PaperKreisberger, Thomas; Pamperl, Susanne; Chartier, Marion; Manafzadeh, Sara; Handschuh, Stephan; Sontag, Susanne; Paulus, Hannes; Schoenenberger, Juerg; Staedler, Yannick Marc.Computed Tomography
Orchidaceae
pollen/ovule ratio
pollen count
ovule count
breeding system
pollinator deception
reproductive investment
69005July 29th 2:30 pmSalon 11/The Shaw Conference CentrePerianth structure in leafless Ericaceae – sepals or bracts?
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Oral PaperFreudenstein, John; Broe, Michael.Ericaceae
floral development
homology
69006July 29th 2:45 pmSalon 11/The Shaw Conference CentreComparative transcriptomics of extrafloral nectaries: a search for homology
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Oral PaperHearn, David; Krosnick, Shawn.extrafloral nectary
homology
RNA-Seq
Passiflora
Adenia
Wednesday, July 29th, 1:30 pm to 5:30 pm · Salon 5/The Shaw Conference Centre
Session C6: Colloquium: Mesozoic and Cenozoic plant evolution and biotic change: A colloquium in honour of Ruth Stockey
Presiding: Ashley A. Klymiuk, University Of Kansas; Selena Y. Smith, University of Michigan; Stefan A. Little, Universite Paris-Sud
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C6001July 29th 1:30 pmSalon 5/The Shaw Conference CentreMesozoic and Cenozoic plant evolution and biotic change: Introduction to a symposium in honor of Ruth Stockey
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Colloquium PresentationsRothwell, Gar W..Stockey
paleobotany
Evolution
Phylogeny
Mentorship
C6002July 29th 1:45 pmSalon 5/The Shaw Conference CentreEarly diverging asterids: Paleontological evidence supporting the Late Cretaceous diversification of Cornales
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Colloquium PresentationsAtkinson, Brian A..Cornales
Late Cretaceous
Fruit
Asterids
fossils
C6003July 29th 2:00 pmSalon 5/The Shaw Conference CentreRevision of Icacinaceae from the Early Eocene London Clay flora based on X-ray micro-CT
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Colloquium PresentationsStull, Gregory; Adams, Neil; Manchester, Steven; Sykes, Dan; Collinson, Margaret.Endocarps
Eocene
Icacinaceae
Lianas
London Clay
Tomography
C6004July 29th 2:15 pmSalon 5/The Shaw Conference CentreEarly Eocene Physalis fruits from Patagonia turn back the clock on evolution of Solanaceae and inflated calyx syndrome
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Colloquium PresentationsWilf, Peter; Carvalho, Monica R.; Gandolfo, Maria A.; Cuneo, N. Ruben.solanaceae
Inflated Calyx Syndrome
Eocene
Gondwana
Physalis
fossils
Laguna del Hunco
Patagonia
C6005July 29th 2:30 pmSalon 5/The Shaw Conference CentreFossil magnoliid flower from the mid-Cretaceous Rocky Point locality, Maryland
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Colloquium PresentationsHerendeen, Patrick; Doyle, James; Endress, Peter K.; Takahashi, Masamichi.Cretaceous
Magnoliid
Tomography
C6006July 29th 2:45 pmSalon 5/The Shaw Conference CentrePseudoasterophyllites from the mid-Cretaceous of Europe: a link between Ceratophyllum and Chloranthaceae?
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Colloquium PresentationsDoyle, James; Kvaček, Jiří; Daviero-Gomez, Véronique; Gomez, Bernard; Endress, Peter K..angiosperms
Cretaceous
Pseudoasterophyllites
Ceratophyllum
Chloranthaceae
paleobotany
C6007July 29th 3:00 pmSalon 5/The Shaw Conference CentreA Mosaic Lauralean flower from the Early Cretaceous of Myanmar
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Colloquium PresentationsCrepet, William Louis; Nixon, Kevin; Grimaldi, David; Riccio, Mark.Early Cretaceous
Laurales
Laurasia
Mosaic
July 29th 3:15 pmSalon 5/The Shaw Conference CentreBreak
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C6009July 29th 3:45 pmSalon 5/The Shaw Conference CentreLooking behind the tracheophyte curtain: a renewed focus on the bryophyte fossil record
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Colloquium PresentationsTomescu, Alexandru M.F..Bryophyte
fossil
Cretaceous
Eocene
Jurassic
moss
fossil record
C6010July 29th 4:00 pmSalon 5/The Shaw Conference CentreEnclosed seeds from Apple Bay provide insights to Early Cretaceous gymnosperm diversity
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Colloquium PresentationsKlymiuk, Ashley A.; Stockey, Ruth A.; Rothwell, Gar W..gnetophyte
Cretaceous
gymnosperm
cupulate seed
fossil
C6011July 29th 4:15 pmSalon 5/The Shaw Conference CentreA Swamp from the Early Cretaceous of Mongolia: Revealing a Conifer-Dominated Forest During the Rise of the Angiosperms
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Colloquium PresentationsHerrera, Fabiany; Shi, Gongle; Leslie, Andrew B.; Knopf, Patrick; Ichinnorov, Niiden; Takahashi, Masamichi; Crane, Peter; Herendeen, Patrick.Early Cretaceous
Conifers
Voltziales
Cupressaceae
Pinaceae
Mongolia
C6012July 29th 4:30 pmSalon 5/The Shaw Conference CentreA permineralized, conifer-dominated coastal plant assemblage from the Late Cretaceous Western Interior Seaway of Colorado
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Colloquium PresentationsSmith, Selena Y.; Little, Stefan A..Maastrichtian
Cretaceous
permineralized
Conifer
angiosperm
isotope
Pierre Shale
Western Interior Seaway
C6013July 29th 4:45 pmSalon 5/The Shaw Conference CentreNew Cupressaceae sensu lato from the Cretaceous of Raritan Formation (New Jersey, USA): morphology and anatomy of conifer mesofossils in the digital era
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Colloquium PresentationsEscapa, Ignacio Hernan; Gandolfo, Maria A.; Nixon, Kevin; Crepet, William Louis.Cretaceous
New Jersey
Conifers
Cupressaceae
paleobotany
Micro-CT
C6014July 29th 5:00 pmSalon 5/The Shaw Conference CentreA cunninghamioid pollen cone cluster from the Appian Way (Eocene) of Vancouver Island
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Colloquium PresentationsStockey, Ruth A.; Atkinson, Brian A.; Rothwell, Gar W.; Buczkowski, Emma; Beard, Graham.Pollen cone
Cunninghamioid
fossil
Eocene
Cupressaceae
July 29th 5:15 pmSalon 5/The Shaw Conference CentreDiscussion
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Wednesday, July 29th, 3:45 pm to 5:30 pm · Salon 11/The Shaw Conference Centre
Session 76: Contributed Papers: Development and Structure III - vegetative
Presiding: John Z. Kiss, University Of Mississippi
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76001July 29th 3:45 pmSalon 11/The Shaw Conference CentreComparative cuticle development in morphologically divergent mosses of the Funariaceae
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Oral PaperBudke, Jessica M..Bryophyte
calyptra
comparative development
cuticle
cuticular pegs
dehydration stress
Electron Microscopy 
Funariaceae
maternal investment
sporophyte protection
76002July 29th 4:00 pmSalon 11/The Shaw Conference CentreSystematic distribution of gelatinous fibers in seedling roots of living cycads
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Oral PaperMagellan, Tracy M.; Griffith, M. Patrick; Tomlinson, P. Barry.Cycad
Cycadales
Roots
gelatinous fibers
radicle
76003July 29th 4:15 pmSalon 11/The Shaw Conference CentreThe root of Austrobaileya scandens (Austrobaileyaceae) and its implications for the evolution of root structure and development in seed plants
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Oral PaperBachelier, Julien; Razik, Imran; Sanchez, Fior; Seago, James L..root morphology
root anatomy
root apical meristem
common initials
Casparian bands
mycorrhizae
flowering plants
ANITA grade
seed plants
76004July 29th 4:30 pmSalon 11/The Shaw Conference CentrePhenotypic plasticity and its genetic regulation in the weedy grass Setaria viridis (Panicoideae, Poaceae)
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Oral PaperDoust, Andrew Nicholas; Mauro-Herrera, Margarita.Setaria viridis
phenotypic plasticity
QTL mapping
plant architecture
branching
flowering time
shattering
Grasses
76005July 29th 4:45 pmSalon 11/The Shaw Conference CentreNovel insights into phototropism from experiments on the International Space Station
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Oral PaperKiss, John Z.; Vandenbrink, Joshua P.; Edelmann, Richard E..phototropism
gravitropism
space biology
physiology
76006July 29th 5:00 pmSalon 11/The Shaw Conference CentreBouldering: an alternative strategy to long-vertical climbing in root-climbing hortensias
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Oral PaperGranados Mendoza, Carolina; Isnard, Sandrine; Charles-Dominique, Tristan; Van den Bulcke, Jan; Rowe, Nick P.; Van Acker, Joris; Goetghebeur, Paul; Samain, Marie-Stéphanie.biomechanics
phenotypic accommodation
phenotypic plasticity
plant architecture
stem anatomy
wood densitometry
76007July 29th 5:15 pmSalon 11/The Shaw Conference CentreIs architectural analysis efficient for the analysis of all growth forms?
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Oral PaperMathieu, Millan; Edelin, Claude.morphological analysis
growth forms
architectural analysis
ontogeny

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