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Participating Societies

American Fern Society (AFS)
American Society of Plant Taxonomists (ASPT)
Botanical Society of America (BSA)
Canadian Botanical Association (CBA/ABC)
CBA Developmental Section (CBA/ABC)
CBA Ecological Section
IAPT (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

  ·  Receptions

Symposium or Colloquium Presentation

  ·  Experimental Morphology and Morphogenesis Then and Now: A Symposium in Memory of Elizabeth G. Cutter
  ·  From canonical to new model systems: The future of plant development
  ·  Rhizosphere interactions: the root microbiome

Presentations for Society\Section: Developmental and Structural Section

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SessionDate/TimeLocationTitleTypeAuthorsKeywords

Monday, July 9th

Monday, July 9th, 1:30 pm to 4:45 pm · Union D/Hyatt
Session 17: Contributed Papers: Developmental & Structural Section: Reproductive organs
Presiding: Jim Cohen,
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17001July 9th 1:30 pmUnion D/HyattComparative Floral Development in Lithospermum
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Oral PaperAltamira, Wualu; Cohen, Jim.Lithospermum
Boraginaceae
floral development
17002July 9th 1:45 pmUnion D/HyattMultiple ontogenetic pathways lead to phloem development at the floral-nectary epidermis of disc florets of Echinacea purpurea (Asteraceae)
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Oral PaperZhang, Xiaohui; Sawhney, Vipen; Davis, Arthur.companion cells
Echinacea purpurea
epidermis
nectary
phloem development
sieve tube elements
17003July 9th 2:00 pmUnion D/HyattInvestigation of the floral nectar spur of Centranthus ruber (Valerianaceae): nectary characteristics and spur development
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Oral PaperMack, Jaimie; Davis, Arthur.floral nectar spur
floral development
floral structure
floral morphology
Centranthus ruber
17004July 9th 2:15 pmUnion D/HyattSilencing of a Cysticapnos vesicaria FLORICAULA-like gene
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Oral PaperZhang, Chi; Plant , Alastair Robert; Bartholmes, Conny; Hidalgo, Oriane; Gleissberg, Stefan.Cysticapnos
Papaveraceae
FLORICAULA
floral development
leaf development
17005July 9th 2:30 pmUnion D/HyattAnatomy and development of fleshy fruits in the monocots
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Oral PaperHampilos, Katherine E.; Thadeo, Marcela; Stevenson, Dennis.Monocots
Anatomy
Development
Fruit
Alismatales
Arecales
Dioscoreales
Asparagales
Commelinales
Liliales
July 9th 2:45 pmUnion D/HyattBreak
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17007July 9th 3:15 pmUnion D/HyattEmbryology in Trithuria submersa (Hydatellaceae) and relationships between embryo, endosperm, and perisperm in early-diverging flowering plants
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Oral PaperBachelier, Julien; Friedman, William.cotyledons
embryo
germination
Nymphaeales
origin of angiosperms
17008July 9th 3:30 pmUnion D/HyattThe search for a proto-endosperm: are the minute endosperms of Nymphaeales a vestige of the first endosperms in flowering plants?
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Oral PaperFriedman, William; Bachelier, Julien.perisperm
double fertilization
ANITA grade
nutrient transfer tissue
17009July 9th 3:45 pmUnion D/HyattPollen development and pollen tube growth in Victoria (Nymphaeales)
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Oral PaperTaylor, Mackenzie; Osborn, Jeffrey.basal angiosperms
exine ultrastructure
microsporogenesis
Nymphaeaceae
pollen germination
pollen tube growth
pollination
17010July 9th 4:00 pmUnion D/HyattMolecular dissection of male germ lineage-specific promoters reveals multiple regulatory motifs
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Oral PaperGou, Xiaoping; Yuan, Tong; Wei, Xiaoping; Zhang, Jinghua; Li, Jia; Russell, Scott.
17011July 9th 4:15 pmUnion D/HyattThe evolution of pollen germination timing in flowering plants
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Oral PaperWilliams, Joseph.Pollen germination
Pollen tube growth
Pollen development
Origin of angiosperms
Life-history evolution
Evolution of development
Monday, July 9th, 5:30 pm to 7:00 pm · Battelle South/Convention Center
Session P: Contributed Posters: Structure & Development: Posters
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PDS001July 9th 5:30 pmBattelle South/Convention CenterThe expression of the scarecrow gene reveals the origin of primary thickening of the Xyris asperula Mart. (Xyridaceae) rhizome
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Poster: Developmental and Structural SectionCury, Graziela; Rossi, Magdalena; Elbl, Paula Maria; De Menezes, Nanuza Luiza.primary thickening
endodermis
Monocots
pericycle
scarecrow
PDS002July 9th 5:30 pmBattelle South/Convention CenterPolysaccharide Compositions of Pit Membranes in Grapevines with Different Pierce's Disease Resistance
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Poster: Developmental and Structural SectionSun, Qiang; Gorzek, Joseph; Sun, Yuliang; Schmitz, Robert; Walker, Andy; Labavitch, John.Pit membrane
Cell wall polysaccharides
Immunogold-TEM
Grapevine
PDS003July 9th 5:30 pmBattelle South/Convention CenterLeaf cuticular micromorphology as a possible tool in cycad systematics
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Poster: Developmental and Structural SectionBarone Lumaga, Maria Rosaria; Coiro, Mario; Erdei, Boglarka; Mickle, James.cycad
Ceratozamia
micromorphology
stomata
Stangeria
Microcycas
Zamia
PDS004July 9th 5:30 pmBattelle South/Convention CenterSystematic Implications of Cuticular Micromorphology of Microcycas (Cycadales)
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Poster: Developmental and Structural SectionMickle, James; Barone Lumaga, Maria Rosaria; Moretti, Aldo; De Luca, Paolo.cuticular micromorphology
Microcycas
cycad
Cycadales
Stangeria
PDS005July 9th 5:30 pmBattelle South/Convention CenterFloral anatomy of Stenanona flagelliflora (Annonaceae), an endemic species from Mexico
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Poster: Developmental and Structural SectionCorona-Vázquez, Tania; Andrés-Hernández, Rosa; Figueroa-Castro, Dulce; Campos-Villanueva, Álvaro.floral development
floral anatomy
bud anatomy
flagelliflorous species
endemic species
PDS006July 9th 5:30 pmBattelle South/Convention CenterCrystal-Producing Cells in Petioles of Deciduous Leaves
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Poster: Developmental and Structural SectionHuth, John K.; Cote, Gary G..Abscission
Calcium oxalate
Crystals
Deciduous trees
leaves
Petioles
PDS007July 9th 5:30 pmBattelle South/Convention CenterUltrastructure of Calcium Oxalate Crystals from Dieffenbachia seguine (Araceae)
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Poster: Developmental and Structural SectionIngram, Brian R.; Cote, Gary G..Calcium oxalate
Dieffenbachia
Araceae
crystals
Ultrastructure
PDS008July 9th 5:30 pmBattelle South/Convention CenterUltra-structural Anatomy of Immature Plastids Using TEM and FIB-SEM Electron Microscopy
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Poster: Developmental and Structural SectionBhawana, Bhawana; Miller, Joyce; Cahoon, Aubrey.Plastids
Electron Microscopy
Arabidopsis
PDS009July 9th 5:30 pmBattelle South/Convention CenterThe development of flower, fruit, and root in Trapa natans
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Poster: Developmental and Structural SectionLiu, Shih-Hui; Yang, Yuen-Po.Trapa natans
Development
PDS010July 9th 5:30 pmBattelle South/Convention CenterInflorescence development of three species in the tribe Andropogoneae (Poaceae)
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Poster: Developmental and Structural SectionHodge, John; Kellogg, Elizabeth.Andropogoneae
comparative development
Andropogon gerardii
Andropogon virginicus
Schizachyrium scoparium
PDS011July 9th 5:30 pmBattelle South/Convention CenterTo attract or to repel? Function, diversity and evolution of infrastaminal scales in Cuscuta(dodders, Convolvulaceae).
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Poster: Developmental and Structural SectionRiviere, Stephanie; Clayson, Courtney; Dockstader, Kristy; Wright, Michael; Costea, Mihai.Infrastaminal scales
Cuscuta
dodders
Convolvulaceae
laticifer
latex
Ultrastructure
PDS012July 9th 5:30 pmBattelle South/Convention CenterComparative Gynoecial Development in Boraginaceae and Lamiaceae
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Poster: Developmental and Structural SectionCastellanos, Luz; Cohen, Jim.Gynoecium
Boraginaceae
Lamiaceae
Gynobasic style
PDS013July 9th 5:30 pmBattelle South/Convention CenterDiversification of carpological characters in the Chenopodiaceae clade (Chenopodiaceae/Amaranthaceae)
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Poster: Developmental and Structural SectionSukhorukov, Alexander.Chenopodiaceae/Amaranthaceae
PDS014July 9th 5:30 pmBattelle South/Convention CenterFlower morphology, seed testa and carpological characters in Dobrogean populations of the potentialy medicinal plant Sempervivum ruthenicum s.l. (Crassulaceae) and their taxonomic implications
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Poster: Developmental and Structural SectionBarca, Valentin.Sempervivum ruthenicum
Sempervivum zeleborii Schott
floral morphology
samentesta
Crassulaceae
taxonomy
Romania
PDS015July 9th 5:30 pmBattelle South/Convention CenterNovel Embryological Study of Vanilla planifolia using Confocal Scanning Laser Microscopy
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Poster: Developmental and Structural SectionLee, Caprice; Jernstedt, Judy; O'neill, Sharman.Vanilla planifolia
CSLM
ovule development
PDS016July 9th 5:30 pmBattelle South/Convention CenterAuxin Biosynthesis and Female Reproductive Development in Aquilegia
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Poster: Developmental and Structural SectionPovilus, Rebecca; Friedman, William.Aquilegia
auxin
female gametophyte
ovule development
PDS017July 9th 5:30 pmBattelle South/Convention CenterA histological study of microsporogenesis and pollen development of Oxalis corymbosa and Oxalis corniculata inTaiwan
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Poster: Developmental and Structural SectionTsai, Meng-Ying; Chen, Su-Hwa; Kao, Wen-Yuan.microsporogenesis
Pollen development
Pollen viability
Male sterility
Monday, July 9th, 5:30 pm to 7:00 pm · Battelle South/Convention Center
Session P: Contributed Posters: Evolutionary Developmental Biology (Evo-Devo) Special Topic:Posters
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PEV001July 9th 5:30 pmBattelle South/Convention CenterExperimental evidence that the direction of illumination controls gametophytic body orientation in modern bryophytes and that this process was inherited from ancestral algae
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Poster: Evolutionary Developmental Biology (Evo-Devo)Graham, Linda; Cardona-Correa, Christopher.bryophyte gametophyte orientation
PEV002July 9th 5:30 pmBattelle South/Convention CenterDo Polyploid Species (Tragopogon - Asteraceae) have Altered Fitness?
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Poster: Evolutionary Developmental Biology (Evo-Devo)Gomez , Francisco E; Jordon-Thaden , Ingrid Eastman; Soltis, Pamela; Soltis, Douglas.Tragopogon
diploids
polyploids
fitness
PEV003July 9th 5:30 pmBattelle South/Convention Center
Canceled
Xylem network architecture in basal tracheophytes
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Poster: Evolutionary Developmental Biology (Evo-Devo)Zhang, Elaine; Pittermann, Jarmila; Savage, Van M..plant water relations
xylem anatomy
plant hydraulics
scaling
ferns
PEV004July 9th 5:30 pmBattelle South/Convention CenterConservation of dissected leaf ontogenetic regulation between basal and core eudicots
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Poster: Evolutionary Developmental Biology (Evo-Devo)Plant , Alastair Robert; Bhattacharya, Anandi; Scholz, Andrea; Gleissberg, Stefan.leaf development
CINCINNATA
dissection
PEV005July 9th 5:30 pmBattelle South/Convention CenterTranscriptome exploration, leaf morphology diversity and the domestication of Kale (Brassica oleracea var. viridis)
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Poster: Evolutionary Developmental Biology (Evo-Devo)Arias, Tatiana; Niederhuth, Chad; Pires, Joseph; Mcsteen, Paula.Genomics
Domestication
Evo-Devo
PEV006July 9th 5:30 pmBattelle South/Convention CenterConservation of the Auxin Response Factor (ARF) MONOPTEROS (MP) gene lineage in flowering plants
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Poster: Evolutionary Developmental Biology (Evo-Devo)Norris , David Joseph; Malcomber, Simon.auxin
Poaceae
homoeologous gene expression
PEV007July 9th 5:30 pmBattelle South/Convention CenterEvolution of BARREN STALK2/LAXPANICLE2 (BA2/LAX2) in Angiosperms
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Poster: Evolutionary Developmental Biology (Evo-Devo)Wardell, Brian; Malcomber, Simon; Mcsteen, Paula.auxin
Lax Panicle 2
Barren Stalk 2
PEV008July 9th 5:30 pmBattelle South/Convention CenterEvolution of the basic Helix-Loop-Helix BARREN STALK1 INTERACTING PROTEIN2 lineage in flowering plants
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Poster: Evolutionary Developmental Biology (Evo-Devo)Lopez, Christopher; Malcomber, Simon.BARREN STALK 1
BARREN INTERACTING PROTEIN2
Evo-Devo
LAX1
BA1
basic Helix-Loop-Helix
PEV009July 9th 5:30 pmBattelle South/Convention CenterThe Evolution of BARREN INFLORESCENCE1 (BIF1) and Related AUX/IAA Genes in Angiosperms
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Poster: Evolutionary Developmental Biology (Evo-Devo)Child, Robert; Malcomber, Simon.BIF1
auxin
AUX/IAA
BARREN INFLORESCENCE1
PEV010July 9th 5:30 pmBattelle South/Convention CenterArtificial microRNA knockdowns of SPARSEINFLORESENCE1 in Brachypodium distachyon further clarify the changing role of SPARSE INFLORESCENCE1 genes in grasses
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Poster: Evolutionary Developmental Biology (Evo-Devo)Puhr, Rosemary; Malcomber, Simon.YUCCA genes
auxin biosynthesis
SPARSE INFLORESCENCE1
Evo-Devo
grasses
Brachypodium distachyon
artificial microRNA
PEV011July 9th 5:30 pmBattelle South/Convention CenterPhylogenomics and Molecular Evolution of the TLS1 Transporter Gene Family
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Poster: Evolutionary Developmental Biology (Evo-Devo)Mares, Jonathan; Malcomber, Simon.
PEV012July 9th 5:30 pmBattelle South/Convention CenterGene regulation involved in sexual development of dioecious cultivated spinach, Spinacia oleracea
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Poster: Evolutionary Developmental Biology (Evo-Devo)West, Nick; Golenberg, Edward M..dioecy
Spinach
gene regulation
B-Class Genes
Gibberellin
floral development
PEV013July 9th 5:30 pmBattelle South/Convention CenterExamining the roles of CYCLOIDEA,RADIALIS and DIVARICATA in driving the evolution of flower shape inCalifornian Mimulus species (Phyrmaceae)
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Poster: Evolutionary Developmental Biology (Evo-Devo)Ferraro, Ben; Malcomber, Simon.
PEV014July 9th 5:30 pmBattelle South/Convention CenterThe evolution and expression of CYC-like genes across the order Lamiales
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Poster: Evolutionary Developmental Biology (Evo-Devo)Zhong, Jinshun.Lamiales
CYC-like
duplication
expression
Monday, July 9th, 6:45 pm to 8:30 pm · Peppercorn/Hyatt
Session M39: Reception: Developmental and Structural Mixer and Business Meeting
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July 9th 6:45 pmPeppercorn/HyattDevelopmental and Structural Mixer and Business Meeting
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Tuesday, July 10th

Tuesday, July 10th, 8:00 am to 11:00 am · Delaware C/Hyatt
Session 22: Contributed Papers: Evolutionary Developmental Biology (Evo-Devo) Special Topic
Presiding: Amanda Fisher, Rancho Santa Ana Botanic Garden
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22001July 10th 8:00 amDelaware C/HyattParallel evolutionary origins of storage woods in roots and shoots of Brassica: evidence from RNA-Seq
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Oral PaperHearn, David; Poulsen, Travis.Brassica
parallel evolution
succulence
RNA-seq
parenchymatous wood
differential gene expression
22002July 10th 8:15 amDelaware C/HyattRescuing a fossil morphology with exogenous auxin treatments of Isoetes
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Oral PaperWilliams, Tim; Rothwell, Gar; Wyatt, Sarah.Isoetes
Lycopsid
Arborescent Lycophyte
auxin
Evo-Devo
aquatic plants
Evolution
fossil
parallel evolution
22003July 10th 8:30 amDelaware C/HyattHomology of the Carpels and Origin of the Flowers
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Oral PaperWang, Xin.carpel
flower
origin
homology
angiosperm
Systematics
22004July 10th 8:45 amDelaware C/HyattEvolution of SQUAMOSA-PROMOTER BINDING PROTEIN LIKE (SPL) genes in the core eudicot flowering time and branching pathways
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Oral PaperPreston, Jill; Orozco, Rebecca; Hileman, Lena.SPL proteins
Gene duplication
Flowering time
Vegetative branching
Petunia hybrida
Mimulus guttatus
Antirrhinum majus
22005July 10th 9:00 amDelaware C/HyattIn-situ analysis of gene expression patterns in developing carpels of Physocarpus opulifolius (Rosaceae)
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Oral PaperEvans, Rodger; MacDonald, Kayla; Kerr, Tyson.Rosaceae
MADS-box
in-situ
carpel
ontogeny
perigynous
epigynous
22006July 10th 9:15 amDelaware C/HyattThe double corolla phenotype present in two-thirds of species in the Hawaiian lobelioid genus Clermontia involves ectopic expression of PISTILLATA B-function MADS box gene homologs
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Oral PaperHofer, Katherine; Ruonala, Raili; Albert, Victor.Campanulaceae
Hawaiian Islands
Lobelioideae
MADS box gene
22007July 10th 9:30 amDelaware C/HyattAll in the family: Pollination syndromes and floral traits in the flowering plant family Polemoniaceae
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Oral PaperLandis, Jacob; Soltis, Douglas; Soltis, Pamela.Pollinator syndromes
Polemoniaceae
character mapping
floral morphology
July 10th 9:45 amDelaware C/HyattBreak
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22009July 10th 10:15 amDelaware C/HyattExpression pattern of the SEPALLATA gene LHS1 in Uniola clade (Poaceae: Chloridoideae) inflorescences
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Oral PaperFisher, Amanda; Malcomber, Simon; Columbus, J. travis.Chloridoid grasses
LHS1
Poaceae
MADS-box
22010July 10th 10:30 amDelaware C/HyattCYCLOIDEA-like genes are implicated in development and floral patterning in Fedia cornucopiae (Valerianaceae).
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Oral PaperBoyden, Geraldine; Litt, Amy; Hardej, Diane; Howarth, Dianella.CYCLOIDEA
Floral symmetry
Dipsacales
Fedia cornucopiae 
Valerianaceae
VIGS
22011July 10th 10:45 amDelaware C/HyattThe consequences of gene duplication: Functional divergence of APETALA1 and FRUITFULL in Arabidopsis thaliana
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Oral PaperMccarthy, Elizabeth; Pabon Mora, Natalia; Mohamed, Abeer; Litt, Amy.floral development
functional divergence
Gene duplication
Tuesday, July 10th, 8:00 am to 12:00 pm · Delaware D/Hyatt
Session SY05: Symposium: Rhizosphere interactions: the root microbiome
Presiding: Ann Hirsch, University Of California Los Angeles; Hugues Massicotte, University of Northern British Columbia
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SY05001July 10th 8:15 amDelaware D/HyattThe hidden half of the plant and the microbes that modulate its growth and development.
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Symposium or Colloquium PresentationHirsch, Ann; Angus, Annette; Dakora, Felix D.; Kaplan, Drora; Maymon, Maskit; Pule-Meulenberg, Flora; Volkogon, Mykola V..plant growth-promoting bacteria
diazotrophs
metagenomics
SY05002July 10th 8:45 amDelaware D/HyattThe rhizosphere microbiome and border cell extracellular 'trapping:' new insight into an old conundrum
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Symposium or Colloquium PresentationHawes, Martha; Curlango-Rivera, Gilberto; Huskey, David ; Xiong, Zhongguo.root infection
root border cells
innate immunity
SY05003July 10th 9:15 amDelaware D/HyattDoes ectomycorrhizal fungal diversity contribute to functional diversity in the ectomycorrhizosphere?
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Symposium or Colloquium PresentationJones , Melanie Dawn.mycorrhizae
enzyme activities
plant nutrition
soil
rhizosphere
fungi
fertilization
clearcutting
July 10th 9:45 amDelaware D/HyattBreak
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SY05005July 10th 10:15 amDelaware D/HyattRhizosphere metagenomics: what the hidden majority can tell us about the microbial contribution to plant health
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Symposium or Colloquium PresentationMoe, Luke.rhizosphere
metagenomics
plant-microbe communication
SY05006July 10th 10:45 amDelaware D/HyattMicrobial ecology and biogeochemical cycling in the rhizosphere of corn (Zea mays)
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Symposium or Colloquium PresentationDunfield, Kari.soil microbial community
ecosystem function
soil health
Molecular biology
SY05007July 10th 11:15 amDelaware D/HyattWhat makes a plant invasive? It might be a matter of microbes
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Symposium or Colloquium PresentationRout, Marnie E..plant growth-promoting bacteria
ecosystem functions
invasive ecology
functional traits
Tuesday, July 10th, 10:30 am to 12:00 pm · Union D/Hyatt
Session 32: Contributed Papers: Developmental & Structural Section: Student talks
Presiding: Stefan Gleissberg, Ohio University
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32001July 10th 10:30 amUnion D/HyattPlastic responses of wood development in California black walnut (Juglans californica): effects of irrigation and post-fire growth
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Oral PaperDuarte, David; Ewers, Frank; Bobich, Edward; Bozak, Kristin.xylem
Wood anatomy
vessels
walnut
32002July 10th 10:45 amUnion D/HyattA Quantitative Analysis of Discontinuous Phyllotactic Transition in Diphasiastrum digitatum
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Oral PaperYin, Xiaofeng; Meicenheimer, Roger.phyllotaxis
discontinuous transition
Diphasiastrum digitatum
Lycopodiaceae
ontogeny
strobili
microphyll
32003July 10th 11:00 amUnion D/HyattActin microfilaments: key regulators of programmed cell death (PCD) in the lace plant
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Oral PaperLord, Christina; Dauphinee, Adrian; Gunawardena, Arunika.Programmed cell death
Lace plant (Aponogeton madagascariensis)
Caspase-like proteases (CLPs)
Actin microfilaments
32004July 10th 11:15 amUnion D/HyattUnravelling the Early Structures of the Lace Plant (Aponogeton madagascariensis)
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Oral PaperDauphinee, Adrian; Lacroix , Christian ; Gunawardena, Arunika.Lace plant (Aponogeton madagascariensis)
Shoot Apical Meristem
Scanning Electron Microscopy
Laser Scanning Confocal Microscopy
3D Imaging
Squamules
Leaf Morphology
32005July 10th 11:30 amUnion D/HyattFloral morphology of Apuleia leiocarpa (Caesalpinioideae: Cassieae), an unusual andromonoecious legume
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Oral PaperZimmerman, Erin; Prenner, Gerhard; Bruneau, Anne.Apuleia
Dialiinae
floral morphology
andromonoecy
trimery
Caesalpinioideae
Leguminosae
32006July 10th 11:45 amUnion D/HyattPacking strategies and meristematic activity in flower buds contribute to the development of novel floral structures in Iris
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Oral PaperGuo, Jinyan; Wilson, Carol.Iris
Packing strategy
Meristematic activity
Flower bud
Tuesday, July 10th, 1:30 pm to 5:15 pm · Union D/Hyatt
Session 40: Contributed Papers: Developmental & Structural Section: Vegetative organs
Presiding: Harry Horner, Iowa State University
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40001July 10th 1:30 pmUnion D/HyattReflexive Nearest Neighbor Analysis in Plant Morphology
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Oral PaperKorn, Robert.pairs
structure
40002July 10th 1:45 pmUnion D/HyattSEM studies on tracheids of Lycopodiaceae
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Oral PaperSchneider, Edward; Carlquist, Sherwin; Carlquist, Sherwin.Xylem
tracheids
pit membranespit membranes
Lycopodium
Phylloglossum
Huperzia
40003July 10th 2:00 pmUnion D/HyattSome Unique Structural Features of the Basal Core Eudicot, Gunnera
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Oral PaperSeago, James; Soukup, Ales; Votrubova, Olga; Wanntorp, Livia.root anatomy
core eudicot
Gunnera
40004July 10th 2:15 pmUnion D/HyattComparative haustorial ultrastructure of hemiparasitic and holoparasitic Orobanchaceae
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Oral PaperMorawetz, Jeffery.parasitic plants
Orobanchaceae
phloem
xylem
haustoria
transfer cells
40005July 10th 2:30 pmUnion D/HyattTylose development and its impact on the water conduction of Xylella fastidiosa-infected grapevines with different Pierce's disease resistance
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Oral PaperSun, Yuliang; Labavitch, John; Walker, Andy; Sun, Qiang.Tylose
seaweed
water relations
Grapevine
Xylella fastidiosa
40006July 10th 2:45 pmUnion D/HyattStructural evolution of cycads: Do traits in extant cycads inform ancestral conditions?
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Oral PaperGriffith, M. Patrick; Tomlinson, P.; Stevenson, Dennis; Vovides, Andrew; Meerow, Alan; Francisco-Ortega, Javier; Calonje, Michael; Magellan, Tracy.cycads
biological research collections
Anatomy
Cycadales
Zamiaceae
Cycadaceae
40007July 10th 3:00 pmUnion D/HyattDevelopment and function of gelatinous fibers in response to mechanical stress in stems of Ephedra aspera and Ephedra viridis
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Oral PaperMontes, Monica; Bobich, Edward; Ewers, Frank.Ephedra
gelatinous fibers
Anatomy
Gnetales
July 10th 3:15 pmUnion D/HyattBreak
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40009July 10th 3:45 pmUnion D/HyattLifetime development of vegetative architecture in annual grasses
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Oral PaperDoust, Andrew; Mauro-Herrera, Margarita.Foxtail
vegetative architecture
branching
Setaria
grasses
40010July 10th 4:00 pmUnion D/HyattThe world's smallest bio-inspired light reflectors: are the internal leaf crystals important to species of Peperomia and Piper (Piperaceae) growing in low-light-intensity environments?
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Oral PaperHorner, Harry; Wanke, Stefan; Samain, Marie-Stéphanie .crystals
Piper
Peperomia
leaves
macropattern
40011July 10th 4:15 pmUnion D/HyattAn efficient procedure for preparing permanent mounts of cleared leaves
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Oral PaperThadeo, Marcela; Vasco Gutierrez, Alejandra; Stevenson, Dennis; C. Daly, Douglas.Leaf Morphology
technique
cleared leaves
cleared leaf collection
Caroplastic
40012July 10th 4:30 pmUnion D/HyattUncovering venation patterns in neotropicalblueberries (Vaccinieae: Ericaceae) and their value for systematics
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Oral PaperSalinas, Nelson; Pedraza-Peñalosa, Paola.phylogeny
Taxonomy
leaf venation
neotropics
Ericaceae
Vaccinieae
40013July 10th 4:45 pmUnion D/HyattFunctional analyses of the AP1/FUL homolog of Aquilegia uncovers novel roles in leaf morphogenesis
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Oral PaperPabon Mora, Natalia; Sharma, Bharti; Kramer, Elena; Litt, Amy.APETALA1
FRUITFULL
floral development
leaf development
Ranunculales
40014July 10th 5:00 pmUnion D/HyattThe roles of shank and husk leaves in the origin of the maize ear.
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Oral PaperSundberg, Marshall.maize
ear
Evolution
husk leaf
shank

Wednesday, July 11th

Wednesday, July 11th, 8:20 am to 12:10 pm · Delaware B/Hyatt
Session SY09: Symposium: Experimental Morphology and Morphogenesis Then and Now: A Symposium in Memory of Elizabeth G. Cutter
Presiding: Judy Jernstedt, University Of California Davis
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July 11th 8:20 amDelaware B/HyattIntroduction
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SY09002July 11th 8:30 amDelaware B/HyattExperimental Plant Morphogenesis: Where did it come from, what did it do, and where did it go?
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Symposium or Colloquium PresentationSussex, Ian.
SY09003July 11th 9:00 amDelaware B/HyattMycoheterotrophy - unique development between achlorophyllous plants, fungi, and autotrophic hosts
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Symposium or Colloquium PresentationPeterson, Larry.mycorrhizas
mycoheterotrophy
roots
fungi
SY09004July 11th 9:30 amDelaware B/HyattRoot Development; from Trichoblasts to the Quiescent Center
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Symposium or Colloquium PresentationFeldman, Lewis; Jiang, Keni.root apical meristem
quiescent center
July 11th 10:00 amDelaware B/HyattBreak
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SY09006July 11th 10:30 amDelaware B/HyattExperimental ecological embryogenesis
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Symposium or Colloquium PresentationVon Aderkas, Patrick.morphogenesis
embryology
conifer
Phenotypic plasticity
SY09007July 11th 11:00 amDelaware B/HyattTension wood fibers and variant secondary growth related to stem undulations in Bauhinia (Fabaceae) "monkey ladder" lianas
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Symposium or Colloquium PresentationFisher, Jack; Blanco, Mario.Phanera
anomalous growth
G-fiber
tension wood
liana
vine
Bauhinia
Wood anatomy
monkey ladder vine
SY09008July 11th 11:30 amDelaware B/HyattShoot apical meristems as clone generators: developmental implications
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Symposium or Colloquium PresentationJernstedt, Judy.Shoot Apical Meristem
cell clones
merophytes
July 11th 12:00 pmDelaware B/HyattDiscussion
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Wednesday, July 11th, 1:30 pm to 5:45 pm · Delaware A/Hyatt
Session SY10: Symposium: From canonical to new model systems: The future of plant development
Presiding: Arunika Gunawardena, Dalhousie University
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July 11th 1:30 pmDelaware A/HyattIntroduction
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SY10002July 11th 1:45 pmDelaware A/HyattNorway spruce:A colossal organism to study fine processes
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Symposium or Colloquium PresentationBozhkov, Peter.Norway spruce
Embryogenesis
Programmed cell death
SY10003July 11th 2:15 pmDelaware A/HyattVisual Characters in Floral Development
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Symposium or Colloquium PresentationKirchoff, Bruce.Flower
inflorescence
character
character state
Development
SY10004July 11th 2:45 pmDelaware A/HyattMore Mutations From Sperm Than Egg in Plants: The Roles of Selection and Development at the Gametophyte Stage
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Symposium or Colloquium PresentationJohnston, Mark.
July 11th 3:15 pmDelaware A/HyattBreak
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SY10006July 11th 3:45 pmDelaware A/HyattThe Lace plant as an emerging novel system to study programmed cell death
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Symposium or Colloquium PresentationGunawardena, Arunika; Lord, Christina; Rantong, Gaolathe; Dauphinee, Adrian.Programmed cell death
Non-model species
Leaf development
SY10007July 11th 4:15 pmDelaware A/HyattExamining the genetic basis of fruit diversity in the tribe Brassiceae (Brassicaceae)
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Symposium or Colloquium PresentationHall, Jocelyn; Avino, Mariano; Mankowski, Peter; Sullivan, Sierra; Bernard, Kelsey.
SY10008July 11th 4:45 pmDelaware A/HyattVacuolar granules in the root tips of Zea mays var. amylacea: new puzzle, classical solutions
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Symposium or Colloquium PresentationGladish, Daniel; Saito, Susumu; Niki, Teruo.Zea mays var amylacea
primary root apical meristem
vacuolar granule
SY10009July 11th 5:00 pmDelaware A/HyattMyriophyllum aquaticum: a system for comparative developmental studies of leaves, from genes to morphology
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Symposium or Colloquium PresentationLacroix , Christian ; Shafiullah, M. D.; Bourque, Laura.leaf development
KN1
comparative development
July 11th 5:15 pmDelaware A/HyattDiscussion
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