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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)
International Association for Plant Taxonomy (IAPT)

Program for: Developmental and Structural Section

Oral Paper:Papers for Sections

  ·  Developmental and Structural Section

Oral Paper:Papers for Topics

  ·  Evolutionary Developmental Biology (Evo-Devo)

Poster:Posters for Sections

  ·  Developmental and Structural Section

Poster:Posters for Topics

  ·  Evolutionary Developmental Biology (Evo-Devo)

Events

  ·  Meetings

Symposium or Colloquium Presentation

  ·  Diversity and Development in the Vitaceae - More than Wine Grapes
  ·  The Devonian Period: a time of major plant diversification: a symposium in honor of Patricia G. Gensel and her contributions to Devonian paleobotany.
  ·  Xylem apoplast-symplast interactions

Presentations for Society\Section: Developmental and Structural Section

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SessionDate/TimeLocationTitleTypeAuthorsKeywords

Monday, July 29th

Monday, July 29th, 8:00 am to 12:00 pm · Belle-Chasse/Riverside Hilton
Session C3: Colloquium: Xylem apoplast-symplast interactions
Presiding: Uwe Hacke, University of Alberta; Frank Ewers, California State Polytechnic University, Pomona
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July 29th 8:00 amBelle-Chasse/Riverside HiltonIntroduction
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C3002July 29th 8:15 amBelle-Chasse/Riverside HiltonStorage versus hydraulics: the impact of the xylem symplast on xylem function
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Symposium or Colloquium PresentationPratt, R.; Jacobsen, Anna; Tobin, Michael.xylem
cavitation
carbohydrate storage
C3003July 29th 8:30 amBelle-Chasse/Riverside HiltonXylem and phloem transport may be co-limiting in many cases
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Symposium or Colloquium PresentationEwers, Frank; Fisher, Jack; Schmid, Rudolf.xylem
phloem
apoplast
long distance sap transport
July 29th 8:45 amBelle-Chasse/Riverside HiltonDiscussion
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C3005July 29th 9:00 amBelle-Chasse/Riverside HiltonAllometric relationships and functional morphology of long-distance vascular transport in large brown seaweeds
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Symposium or Colloquium PresentationTepler, Sarah; Prentice, Paige; Baer, Alex; Knoblauch, Michael; Pittermann, Jarmila.seaweed
Heterokontophyta
phloem
sieve elements
allometry
C3006July 29th 9:15 amBelle-Chasse/Riverside HiltonSporophytes, gametophytes and the symplast connection: evolutionary implications for water relations in ferns
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Symposium or Colloquium PresentationPittermann, Jarmila; Brodersen, Craig; Watkins, James.Desiccation Tolerance
Pteridophytes
xylem
Embolism
early land plants
July 29th 9:30 amBelle-Chasse/Riverside HiltonDiscussion
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July 29th 9:45 amBelle-Chasse/Riverside HiltonBreak
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C3009July 29th 10:15 amBelle-Chasse/Riverside HiltonFoliar absorption and transport of water in a tank bromeliad
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Symposium or Colloquium PresentationNorth, Gretchen; Lynch, Frank; Maharaj, Franklin; Fukui, Kyle.Bromeliaceae
leaf hydraulic conductance
epiphyte
xylem
paraveinal mesophyll
C3010July 29th 10:30 amBelle-Chasse/Riverside HiltonUnderstanding xylem refilling: molecular and physiological perspectives
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Symposium or Colloquium PresentationSecchi, Francesca; Zwieniecki, Maciej.embolism repair
aquaporins
sugars
xylem sap
osmoticum
vessels
C3011July 29th 10:45 amBelle-Chasse/Riverside HiltonAquaporins in stems and roots - tissue level localization and function
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Symposium or Colloquium PresentationHacke, Uwe.aquaporins
xylem
immunolabeling
July 29th 11:00 amBelle-Chasse/Riverside HiltonDiscussion
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C3013July 29th 11:15 amBelle-Chasse/Riverside HiltonXylem vessel development: The prevalence of differentiating, living, and hydraulically functional vessel elements in grapevine
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Symposium or Colloquium PresentationJacobsen, Anna.xylem
grapevine
vessels
Development
hydraulic conductivity
cavitation
Embolism
tyloses
water relations
water potential
C3014July 29th 11:30 amBelle-Chasse/Riverside HiltonWhat xylem cells are involved in the supply of cambium with water?
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Symposium or Colloquium PresentationKitin, Peter.cambium
cryo-microscopy
Confocal laser scanning microscopy
long distance sap transport
xylem
Monday, July 29th, 5:30 pm to 7:00 pm · Grand Salon A - D/Riverside Hilton
Session P: Contributed Posters: Structure & Development: Posters
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PDS001July 29th 5:30 pmGrand Salon A - D/Riverside HiltonSYN3, a Cohesin Subunit, Localizes to Chloroplasts and Alters Senescence in Arabidopsis thaliana
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Poster: Developmental and Structural SectionStempinski, Erin S.; Edelmann, Richard E.; Makaroff, Christopher A..SYN3
Cohesin
Arabidopsis thaliana
Transmission electron microscopy
TEM
Immunolocalization
PDS002July 29th 5:30 pmGrand Salon A - D/Riverside HiltonAnatomy and phytochemistry of the leaves of an endemic Brazilian species of Aldama (Asteraceae, Heliantheae)
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Poster: Developmental and Structural SectionBombo, Aline Bertolosi; Farias, Leticia Onofre de; Rehder, Vera Lucia Garcia; Appezzato-da-Glória, Beatriz.secretory structures
Viguiera
essential oil
chemical composition
foliar anatomy
trichomes
PDS003July 29th 5:30 pmGrand Salon A - D/Riverside HiltonNew anatomical features of underground organs of Aldama species (Heliantheae, Asteraceae) from Brazilian Cerrado
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Poster: Developmental and Structural SectionAppezzato-da-Glória, Beatriz; Hayashi, Adriana Hissae; Oliveira, Tuane Santos de; Silva, Edilmara Michelly Souza da; Bombo, Aline Bertolosi.Anatomy
xylopodia
tuberous roots
secretory spaces
fructans
PDS004July 29th 5:30 pmGrand Salon A - D/Riverside HiltonComparative anatomy of the leaves and stems of three Brazilian species of Asteraceae
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Poster: Developmental and Structural SectionFilartiga, Arinawa Liz; Appezzato-da-Glória, Beatriz.Aldama anchusifolia
Aldama nudibasilaris
Brazil
duct
Viguiera megapotamica
PDS005July 29th 5:30 pmGrand Salon A - D/Riverside HiltonThe growth strain and anatomical characteristics of tension wood in artificially inclined seedlings of Koelreuteria henryi Dummer
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Poster: Developmental and Structural SectionHung, Li-Fen; Kuo-Huang, Ling-Long.Tension wood
Gelatinous fiber
Growth strain
Pinning method
Koelreuteria henryi Dummer
PDS006July 29th 5:30 pmGrand Salon A - D/Riverside HiltonFloral anatomy and corolla nectar tubes in Physalis (Solanaceae)
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Poster: Developmental and Structural SectionDong, Deanna; Miller, Paige; Hayden, W.Physalis
Solanaceae
floral anatomy
nectar tubes
PDS007July 29th 5:30 pmGrand Salon A - D/Riverside HiltonComparative Anatomy of the leaves of Five Nigerian Euphorbia species
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Poster: Developmental and Structural SectionFaboyede, Adekemi; Olowokudejo, Dele.Euphorbia
epidermis
trichome
stomata
Nigeria
PDS008July 29th 5:30 pmGrand Salon A - D/Riverside HiltonCuticle micromorphology in cycads: What is the role of ecological pressures?
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Poster: Developmental and Structural SectionBarone Lumaga, Maria Rosaria; Coiro, Mario; Erdei, Boglarka; Mickle, James.cycad
plant cuticle
cuticular micromorphology
PDS009July 29th 5:30 pmGrand Salon A - D/Riverside HiltonComparative haustorium morphology and endophytic system In Loranthaceae species growing in kingdom of Saudi Arabia
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Poster: Developmental and Structural SectionWaly, Nahed Mourah; Jrais, Rahma Naser.Haustorium
Endophytic system
Loranthaceae
Mistletoe
wood roses
Epicortical roots
PDS010July 29th 5:30 pmGrand Salon A - D/Riverside HiltonF-actin and actin2 transcript distribution and protophloem anatomy in angiosperm and gymnosperm root primary tissues. Pesacreta, T.C., Purpera, M., and Kumar, M. Microscopy Center and Biology Dept., University of Louisiana, Lafayette 70504
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Poster: Developmental and Structural SectionPesacreta, Thomas.gymnosperms
phloem
PDS011July 29th 5:30 pmGrand Salon A - D/Riverside HiltonFern gametophytes and micropropagation
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Poster: Developmental and Structural SectionVattuone, Angela L.; Buzgo, Matyas.Monilophyta
Pteridophyta
Development
Microporpagation
Tissue Culture
gametophyte
PDS012July 29th 5:30 pmGrand Salon A - D/Riverside HiltonComparative gynoecial development in Boraginales
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Poster: Developmental and Structural SectionSaenz, Erika; Cohen, Jim.gynoecium structure
Gynoecium development
Boraginales
PDS013July 29th 5:30 pmGrand Salon A - D/Riverside HiltonComparative floral development of heterostylous species
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Poster: Developmental and Structural SectionGutierrez, Jessel; Cohen, Jim.Heterostyly
Boraginaceae
Lamiaceae
Polemoniaceae
Polygonaceae
Floral development
PDS014July 29th 5:30 pmGrand Salon A - D/Riverside HiltonA S.E.M. survey of Carnivorous North American Purple Pitcher Plant Leaves, Sarracenia purpurea (Sarraceniaceae)
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Poster: Developmental and Structural SectionDowning, Katie; Hanes, Margaret.Sarracenia
SEM
trichomes
Nectar glands
Digestive zones
PDS015July 29th 5:30 pmGrand Salon A - D/Riverside HiltonSystematic Implications of Cuticular Micromorphology in Cycas (Cycadales)
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Poster: Developmental and Structural SectionMickle, James; Barone Lumaga, Maria Rosaria; Moretti, Aldo; De Luca, Paolo.cycad
Cycas
Cycadales
cuticular micromorphology
PDS016July 29th 5:30 pmGrand Salon A - D/Riverside HiltonComparative floral development of heterostylous species in Houstonia (Rubiaceae)
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Poster: Developmental and Structural SectionRodriguez, Hevony; Cohen, Jim.Heterostyly
Rubiaceae
Houstonia
Floral development
PDS017July 29th 5:30 pmGrand Salon A - D/Riverside Hilton3-D Reconstruction of Chlorenchyma Cells in Oplismenus, a C3 Forest-dwelling Grass (Poaceae: Panicoideae: Paniceae)
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Poster: Developmental and Structural SectionClark, Lynn; Sanchez-Ken, Jorge; Cox, Monica.chlorenchyma cell structure
Poaceae
Paniceae
forest grasses
PDS018July 29th 5:30 pmGrand Salon A - D/Riverside HiltonFloral apex and gynoecium development in the world’s largest flowers, Rafflesiaceae
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Poster: Developmental and Structural SectionNikolov, Lachezar; Endress, Peter; Sugumaran, M; Sasirat, Sawitree; Vessabutr, Suyanee; Kramer, Elena; Davis, Charles.Rafflesiaceae
Floral development
Gynoecium development
secondary morphological surface
PDS019July 29th 5:30 pmGrand Salon A - D/Riverside HiltonComputational fluid dynamics models of water flow through bordered pits in Picea glauca and Picea mariana roots and stems
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Poster: Developmental and Structural SectionSchulte, Paul J; Hacke, Uwe; Schoonmaker, Amanda.xylem
bordered pits
hydraulic conductivity
Monday, July 29th, 5:30 pm to 7:00 pm · Grand Salon A - D/Riverside Hilton
Session P: Contributed Posters: Evolutionary Developmental Biology (Evo-Devo) Special Topic:Posters
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PEV001July 29th 5:30 pmGrand Salon A - D/Riverside HiltonType II MADS box genes in juniper male and female cones
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Poster: Evolutionary Developmental Biology (Evo-Devo)Maryanski, Danielle; Winther, Jennifer Winther.MADS-box
cones
juniper
PEV002July 29th 5:30 pmGrand Salon A - D/Riverside HiltonHeterologous Gene-Silencing of PDS Using VIGS Across Three Related Species of Valerianaceae
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Poster: Evolutionary Developmental Biology (Evo-Devo)Berger, Brent A.; Ricigliano, Vincent; Boyden, Geraldine; Howarth, Dianella.VIGS
Valerianaceae
Agrobacterium
Fedia
TRV
Valerianella
phytoene desaturase
PEV003July 29th 5:30 pmGrand Salon A - D/Riverside HiltonVirus-Induced Gene Silencing of PDS in Fedia graciliflora
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Poster: Evolutionary Developmental Biology (Evo-Devo)Schulte, Ansley Grace; Berger, Brent A.; Ricigliano, Vincent; Boyden, Geraldine; Howarth, Dianella.VIGS
Fedia graciliflora
Valerianaceae
phytoene desaturase
PEV004July 29th 5:30 pmGrand Salon A - D/Riverside HiltonDuplication and expression of CYCLOIDEA-like genes in Goodeniaceae
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Poster: Evolutionary Developmental Biology (Evo-Devo)Han, Jiahong; Gray, Ela; Jabaily, Rachel; Howarth, Dianella.Goodeniaceae
CYCLOIDEA
Phylogenetics
Scaevola
Australia

Tuesday, July 30th

Tuesday, July 30th, 8:00 am to 9:45 am · Jasperwood/Riverside Hilton
Session 15: Contributed Papers: Dev & struct - development and function
Presiding: Erik Smets, Naturalis Biodiversity Center
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15001July 30th 8:00 amJasperwood/Riverside HiltonWhat is the minimum amount of gravity that a plant needs to function normally?
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Oral PaperKiss, John; Millar, Katherine.gravitropism
phototropism
spaceflight experiments
microgravity
reduced gravity
Arabidopsis thaliana
International Space Station
15002July 30th 8:15 amJasperwood/Riverside HiltonTwisty twigs: Biomechanics of storm resistance in distal branches of pawpaw (Asimina triloba)
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Oral PaperGoodrich, Katherine; Ortiz, Luis; Coughlin, David.Biomechanics
storm resistance
viscoelastic creep
distal twig
15003July 30th 8:30 amJasperwood/Riverside HiltonVariations in Cladium jamaicense (sawgrass) morphology and growth in Everglades marl and peat soils
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Oral PaperRichards, Jennifer; Olivas, Paulo; Hernandez, Jonathan.sawgrass
Cladium
Everglades
soil nutrients
dauciform roots
marl
peat
15004July 30th 8:45 amJasperwood/Riverside HiltonSecondary woodiness within angiosperms. A case study on the Canary Islands
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Oral PaperLens, Frederic; Davin, Nicolas; Smets, Erik.Insular woodiness
Secondary woodiness
Angiosperms
Canary Islands
Embolism
parallel evolution
Anatomy
15005July 30th 9:00 amJasperwood/Riverside HiltonOrigins and Nature of Vessels in Monocotyledons. 14. Vessellessness in Orontioideae (Araceae): Adaptation or Relictualism?
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Oral PaperCarlquist, Sherwin; Schneider, Edward. monocot origins
 skunk cabbages
 vessel ontogeny
 vessellessness
 xylem ultrastructure
15006July 30th 9:15 amJasperwood/Riverside HiltonA comparative metric for studying the efficiency of pollen tube growth
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Oral PaperWilliams, Joseph.pollen tube
growth rate
evolution of development
cell wall
phenotypic plasticity
reproductive biology
15007July 30th 9:30 amJasperwood/Riverside HiltonPreferential Circularly Polarized Reflection by Adaxial Epidermal Walls of Iridescent Plants
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Oral PaperLee, David; Lakhtakia, Akhlesh; Strout, Gregory; Russell, Scott.helicoidal
cell wall
circular polarization
color
iridescence
microfibrils
epidermis
Tuesday, July 30th, 10:15 am to 12:00 pm · Jasperwood/Riverside Hilton
Session 26: Contributed Papers: Dev & Struct - development of organs
Presiding: Darleen Demason, University of California
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26001July 30th 10:15 amJasperwood/Riverside HiltonThe crispa mutant and its effects on the three planes of leaf symmetry in pea (Pisum sativum)
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Oral PaperDemason, Darleen; Jaganatha Chetty, Venkateswari.development
leaf
leaf polarity
ARP genes
26002July 30th 10:30 amJasperwood/Riverside HiltonDifferential gene expression in the male and female germ lineage of Oryza sativa ssp. japonica
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Oral PaperJones, Daniel; Anderson, Sarah; Johnson, Cameron; Chen, Meiling; Conrad, Liza; Gou, Xiaoping; Russell, Scott; Sundaresan, V..reproduction
Germline
transcriptomics
26003July 30th 10:45 amJasperwood/Riverside HiltonPatterns of Inflorescence Development within selected members of Andropogon and Schizachyrium
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Oral PaperHodge, John; Kellogg, Elizabeth.Andropogoneae
Poaceae
Andropogon
Schizachyrium
Andropogon gerardii
Andropogon virginicus
Schizachyrium scoparium
Inflorescence development
26004July 30th 11:00 amJasperwood/Riverside HiltonPistillate Floral and Fruit Development in Quercus palmeri, an intermediate oak (Fagaceae)
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Oral PaperBorgardt, Sandra Jean.aborted ovules
acorn
Protobalanus
Quercus
flower
fruit
seed
26005July 30th 11:15 amJasperwood/Riverside HiltonPlant tissues in 3D via X-Ray tomography: methods towards high resolution imaging and applications
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Oral PaperStaedler, Yannick; Masson, David; Schoenenberger, Juerg.Micro CT
x-ray tomography
contrast agent
plant-pollinator interactions
Floral development
metabolomics
26006July 30th 11:30 amJasperwood/Riverside HiltonVisualization of 3-Dimensional Plant Cell Architecture with FIB-SEM
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Oral PaperBhawana, Bhawana; Miller, Joyce; Cahoon, Aubrey.FIB-SEM
Plant Cell Tomography
26007July 30th 11:45 amJasperwood/Riverside HiltonThe Physiological Significance of Plant Cystoliths; Can These Structures Sequester the Heavy Metal Cadmium?
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Oral PaperStanfield, Ryan; Ewers, Frank; Bobich, Edward.Cystoliths
Calcium
Carbonate
Cadmium
Tuesday, July 30th, 1:30 pm to 3:15 pm · Jasperwood/Riverside Hilton
Session 31: Contributed Papers: Dev & Struct: diversity
Presiding: Dennis Stevenson, The New York Botanical Garden
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31001July 30th 1:30 pmJasperwood/Riverside HiltonThe Plant Ontology (PO)
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Oral PaperStevenson, Dennis; Cooper, Laurel; Gandolfo, Maria A,; Jaiswel, Pankaj; Preece, Justin; Walls, Ramona.Ontology
PO
GO Term
31002July 30th 1:45 pmJasperwood/Riverside HiltonThe evolution and development of leaves in lycophytes and ferns
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Oral PaperVasco, Alejandra; Smalls, Tynisha; Moran, Robbin; Ambrose, Barbara.ferns
Lycophytes
leaf
Development
Class III HD-Zip 
Class I KNOX 
31003July 30th 2:00 pmJasperwood/Riverside HiltonTypes of Plant Variegation
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Oral PaperKorn, Robert.Variegation
31004July 30th 2:15 pmJasperwood/Riverside HiltonTowards unraveling leaf crystal macropatterns among Piperales lineages
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Oral PaperHorner, Harry; Samain, Marie-Stéphanie; Wanke, Stefan.
31005July 30th 2:30 pmJasperwood/Riverside HiltonDiversity and evolution of growth forms in the genus Aristolochia and its relatives
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Oral PaperWagner, Sarah; Rowe, Nick P.; Isnard, Sandrine; Neinhuis, Christoph; Wanke, Stefan.Anatomy
Biomechanics
Growth form
phylogeny
Hydnora
Lactoris
Aristolochia
Isotrema
Evolution
31006July 30th 2:45 pmJasperwood/Riverside HiltonNews records of colleters in Chamaecrista (Leguminosae-Caesalpinioideae): structural diversity, secretion and functional role
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Oral PaperCoutinho, Italo Antonio Cotta Coutinho; Francino, Dayana Maria Teodoro; Santos, Marinalva Alves dos; Meira, Renata.colleters
secretory structures
trichomes
mucilage secretion
Cassiinae
Taxonomy
campos rupestres
cerrados
31007July 30th 3:00 pmJasperwood/Riverside HiltonFoliar anatomy of Neotropical Salicaceae: characters useful to taxonomic approachs
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Oral PaperThadeo, Marcela; Meira, Renata.Flacoutiaceae
salicoid teeth
Abatia
Banara
Carpotroche
Casearia
Prockia 
Xylosma 
Tuesday, July 30th, 1:30 pm to 5:00 pm · Prince of Wales/Riverside Hilton
Session SY07: Symposium: Diversity and Development in the Vitaceae - More than Wine Grapes
Presiding: Jean Gerrath,
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July 30th 1:30 pmPrince of Wales/Riverside HiltonIntroduction
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SY07002July 30th 1:45 pmPrince of Wales/Riverside HiltonPhylogenetics and evolutionary diversification of Vitaceae
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Symposium or Colloquium PresentationWen, Jun.Vitaceae
grape family
phylogeny
biogeography
transcriptome
diversification
SY07003July 30th 2:15 pmPrince of Wales/Riverside HiltonGynoecium structure of Vitaceae and Leeaceae and implications for placentation evolution in the rosids
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Symposium or Colloquium PresentationIckert-Bond, Stefanie; Gerrath, Jean; Wen, Jun.Angiosperms
Superrosidae
Vitaceae
Leeaceae
gynoecium structure
placentation evolution
ancestral character reconstruction
semi-parietal
SY07004July 30th 2:45 pmPrince of Wales/Riverside HiltonInflorescence Architecture—not always like Vitis
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Symposium or Colloquium PresentationGerrath, Jean.Vitaceae
Inflorescence
morphology
Development
July 30th 3:15 pmPrince of Wales/Riverside HiltonBreak
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SY07006July 30th 3:45 pmPrince of Wales/Riverside HiltonDevelopment of leaf shape in two North American native species of Ampelopsis (Vitaceae)
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Symposium or Colloquium PresentationJones, Austin; Doughan, Benjamin; Gerrath, Jean; Kang, Julie.leaf
simple
compound
primordia
Ampelopsis
Vitaceae
leaflets
SY07007July 30th 4:15 pmPrince of Wales/Riverside HiltonA re-examination of phenologies in the Vitacaeae
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Symposium or Colloquium PresentationPosluszny, Usher.Vitaceae
phylogeny
grapevine
proleptic
sylleptic
July 30th 4:45 pmPrince of Wales/Riverside HiltonDiscussion
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Tuesday, July 30th, 5:30 pm to 7:30 pm · River Room/Riverside Hilton
Session R1: Meeting: Developmental and Structural Mixer and Business Meeting
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July 30th 5:30 pmRiver Room/Riverside HiltonDevelopmental and Structural Mixer and Business Meeting
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Wednesday, July 31st

Wednesday, July 31st, 8:10 am to 12:00 pm · Prince of Wales/Riverside Hilton
Session SY10: Symposium: The Devonian Period: a time of major plant diversification: a symposium in honor of Patricia G. Gensel and her contributions to Devonian paleobotany.
Presiding: Wilson Taylor, UNIVERSITY OF WISCONSIN - EAU CLAIRE
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July 31st 8:10 amPrince of Wales/Riverside HiltonIntroduction
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SY10002July 31st 8:15 amPrince of Wales/Riverside HiltonThe cryptospore record and the origin of land plants
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Symposium or Colloquium PresentationStrother, Paul.cryptospores
Cambrian
antithetic alternation
character evolution
early land plants
SY10003July 31st 8:45 amPrince of Wales/Riverside HiltonHooker's waifs and strays revisited
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Symposium or Colloquium PresentationEdwards, Dianne.
SY10004July 31st 9:15 amPrince of Wales/Riverside HiltonSeed plant evolution around the Devonian/Carboniferous boundary : reproductive vs. vegetative disparity
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Symposium or Colloquium PresentationPrestianni, Cyrille; Decombeix, Anne-Laure.Devonian
Carboniferous
Ovules
seeds
Disparity
July 31st 9:45 amPrince of Wales/Riverside HiltonBreak
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SY10006July 31st 10:15 amPrince of Wales/Riverside HiltonComposition and structure of the Earth’s oldest forests
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Symposium or Colloquium PresentationStein Jr, William.Devonian
Gilboa
Earliest Forest
SY10007July 31st 10:45 amPrince of Wales/Riverside HiltonThe Topography of the Lower Devonian Adaptive Landscape
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Symposium or Colloquium PresentationNiklas, Karl.Devonian
Evolution
Computer Simulations
Biomechanics
SY10008July 31st 11:15 amPrince of Wales/Riverside HiltonEarly land plant studies- where we are, what next
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Symposium or Colloquium PresentationGensel, Patricia.
July 31st 11:45 amPrince of Wales/Riverside HiltonDiscussion
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Wednesday, July 31st, 10:15 am to 12:00 pm · Jasperwood/Riverside Hilton
Session 42: Contributed Papers: Evo-Devo I
Presiding: Amy Litt, The New York Botanical Garden
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42001July 31st 10:15 amJasperwood/Riverside HiltonHow to build two houses from one: Morphological and genetic study of dioecious floral development in Plagianthus (Malvaceae)
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Oral PaperSkema, Cynthia; Ambrose, Barbara; Tate, Jennifer.dioecy
Plagianthus
ribbonwood
MADS-box
floral transcriptomics
floral evolution
42002July 31st 10:30 amJasperwood/Riverside HiltonLeaf and flower developmental regulation in the basal eudicot family Papaveraceae – an overview of recent research
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Oral PaperGleissberg, Stefan.Papaveraceae
evo-devo
leaf development
flower development
42003July 31st 10:45 amJasperwood/Riverside HiltonGenetic basis of floral monosymmetry in Cleomaceae
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Oral PaperHall, Jocelyn; Patchell, Melanie; Bernard, Kelsey; Miller, Brittney; Mankowski, Peter; Stephanie, McCrea.
42004July 31st 11:00 amJasperwood/Riverside HiltonThe consequences of gene duplication: Functional divergence of APETALA1 and FRUITFULL in Arabidopsis thaliana
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Oral PaperMcCarthy, Elizabeth; Mohamed, Abeer; Litt, Amy.Floral development
functional divergence of gene duplicates
APETALA1
FRUITFULL
petal identity
42005July 31st 11:15 amJasperwood/Riverside HiltonThe role of FRUITFULL genes in fruit development in Solanaceae
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Oral PaperLitt, Amy; Strahl, Maya; McCarthy, Elizabeth; Meyer, Rachel; Mora, Natalia Pabon.Solanaceae
fruit development
fruit evolution
FUL
tomato
tobacco
42006July 31st 11:30 amJasperwood/Riverside HiltonCornus TFL1-like genes extended vegetative growth and rescued indeterminate inflorescence in Arabidopsis
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Oral PaperLiu, Xiang; Zhang, Jian; Abuahmad, Ahmad; Franks, Robert; Xie, Deyu; Xiang, Qiuyun (Jenny).Cornus
TFL1-like genes
Inflorescence development
transformation
Arabidopsis
42007July 31st 11:45 amJasperwood/Riverside HiltonAntheridiogen and abscisic acid influence conversion and ANI1 expression in the homosporous fern Ceratopteris richardii
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Oral PaperGanger, Michael; Smith, Hannah; Girouard, Julia; Bahny, Beth; Ewing, Sarah.Ceratopteris
fern
gender determination
induction
conversion
qRT-PCR
antheridiogen
Abscisic acid
Wednesday, July 31st, 1:30 pm to 5:00 pm · Jasperwood/Riverside Hilton
Session 47: Contributed Papers: Dev and Struct - EvoDevo II and Esau award
Presiding: Stefan Gleissberg,
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47001July 31st 1:30 pmJasperwood/Riverside HiltonEvolutionary origins of multicellularity
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Oral PaperNiklas, Karl; Cobb, Edward.body plans
Algae
siphonous body plan
segregative cell division
47002July 31st 1:45 pmJasperwood/Riverside HiltonGene family content of the ancestral angiosperm genome
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Oral PaperDer, Joshua; Albert, Victor; Barbazuk, W. Brad; Estill, James; Jiao, Yuannian; Leebens-Mack, Jim; Ma, Hong; Soltis, Douglas; Soltis, Pamela; Wafula, Eric; DE PAMPHILIS, CLAUDE W.Amborella trichopoda
floral evolution
comparative genomics
gene family
basal angiosperm
whole genome duplication
47003July 31st 2:00 pmJasperwood/Riverside HiltonCorolla length does matter: investigating the phenotypic and genetic underpinnings of flower size in Polemoniaceae
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Oral PaperLandis, Jacob; Gredler, Marissa; Soltis, Douglas; Soltis, Pamela.corolla size
cell shape
pollination
Polemoniaceae
47004July 31st 2:15 pmJasperwood/Riverside HiltonDevelopmental origins of the world’s largest flowers
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Oral PaperNikolov, Lachezar; Endress, Peter; Sugumaran, M; Sasirat, Sawitree; Vessabutr, Suyanee; Kramer, Elena; Davis, Charles.Rafflesiaceae
ABC model
Floral development
Homology
47005July 31st 2:30 pmJasperwood/Riverside HiltonSexual expression in Pinus johannis: implications for the evolution of reproductive systems in seed plants
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Oral PaperFlores Rentería, Lluvia Hilda; Molina Freaner, Francisco; Marquez-Guzman, Judith; Whipple, Amy V.; Gehring, Catherine; Dominguez, Cesar.dioecy
monoecy
unisexuality
bisporangiate cones
gymnosperms
Pinus johannis
47006July 31st 2:45 pmJasperwood/Riverside HiltonComparison of the early developmental morphologies of Aponogeton madagascariensis and Aponogeton boivinianus
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Oral PaperDauphinee, Adrian; Lacroix, Christian; Gunawardena, Arunika.lace plant
shoot apical meristem
Confocal laser scanning microscopy
Scanning electron microscopy
47007July 31st 3:00 pmJasperwood/Riverside Hilton
Canceled
The Physiological Significance of Plant Cystoliths; Can These Structures Sequester the Heavy Metal Cadmium?
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Oral PaperStanfield, Ryan; Ewers, Frank; Bobich, Edward.Cystoliths
Calcium
Carbonate
Cadmium
July 31st 3:15 pmJasperwood/Riverside HiltonBreak
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47009July 31st 3:45 pmJasperwood/Riverside HiltonUnderstanding cell shape diversity: the evolution of stellate trichomes in Physaria (Brassicaceae)
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Oral PaperMazie, Abigail; Baum, David.Brassicaceae
trichome development
trichome evolution
Physarieae
STICHEL
BRANCHLESS TRICHOME
47010July 31st 4:00 pmJasperwood/Riverside HiltonThe evolution of expression and co-option of CYC-RAD in shaping floral zygomorphy
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Oral PaperZhong, Jinshun; Kellogg, Elizabeth.floral symmetry
CYC-RAD
Lamiales
47011July 31st 4:15 pmJasperwood/Riverside HiltonIdentification of genes associated with woody growth and development in Dasiphora floribunda
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Oral PaperPoulsen, Travis; Liston, Aaron; Cronn, Richard; Hearn, David.RNA-Seq
transcriptomics
Rosaceae
Next-generation sequencing
Non-model species
47012July 31st 4:30 pmJasperwood/Riverside HiltonEvolution of the AGAMOUS gene family in the Zingiberales: Insights into androecial petaloidy
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Oral PaperAlmeida, Ana Maria; Yockteng, Roxana; Otoni, Wagner; Specht, Chelsea.AGAMOUS
Petaloidy
Zingiberales
Floral development
Morphological evolution
47013July 31st 4:45 pmJasperwood/Riverside HiltonEvolution of ovule identity following gene duplication in the AGAMOUS lineage of a Ranunculid
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Oral PaperGalimba, Kelsey; Di Stilio, Veronica.MADS-box
C-class
D-class
subfunctionalization
Floral development

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