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American Bryological and Lichenological Society (ABLS)
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American Society of Plant Taxonomists (ASPT)
Botanical Society of America (BSA)
Canadian Botanical Association (CBA/ABC)

Presentations for Program:: Developmental and Structural Section

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SessionDate/TimeLocationTitleTypeAuthorsKeywords

Monday, July 28th

Monday, July 28th, 8:00 am to 11:45 am · 212/SUB
Session 4: Contributed Papers: Developmental and Structural - Vegetative I
Presiding: Jack B. Fisher, Fairchild Tropical Botanic Garden; Ann M. Hirsch, UCLA
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4001July 28th 8:00 am212/SUBIn vivo Cellular – level changes in Lace Plant (Aponogeton madagascariensis) Leaves undergoing Developmental Programmed Cell Death (PCD)
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Oral PaperWright, Harrison; Gunawardena, Arunika N..Programmed Cell Death
perforation formation
Lace plant
4002July 28th 8:15 am212/SUBUnusual pit fields are associated with wall interfaces between large hypodermal cells and small crystal-containing photosynthetic parenchyma in Peperomia leaves
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Oral PaperHorner, Harry T..Peperomia
druses
unusal pit fields
light transfer
4003July 28th 8:30 am212/SUBAn overview of leaf crystal forms and macropattern diversity in Oleaceae
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Oral PaperLersten, Nels R.; Horner, Harry T..Oleaceae
crystal macropatterns
4004July 28th 8:45 am212/SUBSymbiosis in the Caesalpinioid Legumes, Chamaecrista fasciculata and Gleditsia triacanthos
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Oral PaperHirsch, Ann M.; Ou, Patricia C.; Tran, Huong; Yoshimatsu, Kei; Lum, Michelle R.; De Hoff, P.L.; Fujishige, Nancy.basal legumes
nodulation
Mycorrhizae
evolution
4005July 28th 9:00 am212/SUBStem tracheids of Nymphaeaceae have a distinctive pit membrane and primary wall microstructure unlike that of other vascular plants.
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Oral PaperSchneider, Edward; Carlquist, Sherwin; Hellquist, C. Barre.xylem structure and function
pit membrane
Nymphaeaceae
4006July 28th 9:15 am212/SUBDR5::GUS expression and auxin response in pea leaf morphogenesis
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Oral PaperDeMason, Darleen.Leaf development
auxin response
DR5::GUS
GA
pea
Pisum sativum
July 28th 9:30 am212/SUBBreak
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4007July 28th 9:45 am212/SUBVessel length measured in situ in the aerial roots of epiphytic (Araceae)
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Oral PaperHuggett, Brett; Tomlinson, P. Barry.Araceae
4008July 28th 10:00 am212/SUBIntact perforation membranes in secondary xylem of the Acalypha virginica complex (Euphorbiaceae)
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Oral PaperJahdi, Alexa; Marks, Carolyn; Hayden, W. John.Euphorbiaceae
xylem structure and function
perforation membrane
4009July 28th 10:15 am212/SUBSeedlings in a fire prone community bury their buds by axis contraction after germination
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Oral PaperFisher, Jack B..root growth
root contraction
fire adaptation
Tension wood
seedling growth and development
gelatinous fiber
hypocotyl
4010July 28th 10:30 am212/SUBThe diversity of magnolia phyllotaxis in vivo and in silico
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Oral PaperZagorska-Marek, Beata.magnolia
phyllotaxis
pattern formation
computer simulations
shoot apical meristem
4011July 28th 10:45 am212/SUBRole of caspase-like enzymes in vascular cavity formation via PCD in primary roots of Glycine max under flooding.
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Oral PaperSreekanta, Suma; Gladish, Daniel, K..flooding
hypoxia
Glycine max
Pisum sativum
Aerenchyma
Programmed Cell Death
PCD
Caspases
Vascular cavity
4012July 28th 11:00 am212/SUBAdaptations of the aquatic plant, Rorippa officinale, to its stream habitat in summer and winter
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Oral PaperSeago, James.Rorippa
Aquatic plants
structural characteristics
roots
stems
4013July 28th 11:15 am212/SUBUltimate height of Douglas-fir trees appears related to water transport safety vs. efficiency through the bordered pits
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Oral PaperLachenbruch, Barbara; Domec, Jean-Christophe; Meinzer, Frederick; Woodruff, David R.; Warrren, Jeffrey M.; McCulloh, Katherine A..xylem vulnerability
embolism
Douglas-fir
bordered pit
hydraulic architecture
Monday, July 28th, 12:30 pm to 1:30 pm · Ball Room & Party Room/SUB
Session P: Contributed Posters: Developmental and Structural - Posters
Presiding: Frank W. Ewers, California State Polytechnic University
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PDS001Jul 28, 12:30pm-1:30pm
Jul 29, 12:30pm-1:30pm
Ball Room & Party Room/SUB
Canceled
Testing the water-stress hypothesis for wide-band tracheids in two morphological variants of the southern African succulent Anacampseros (Portulacaceae).
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Poster: Developmental and Structural SectionLandrum, Vic.wide-band
tracheid
Anacampseros
Portulacaceae
PDS002Jul 28, 12:30pm-1:30pm
Jul 29, 12:30pm-1:30pm
Ball Room & Party Room/SUBTo Break or Not To Break? – It's What's Inside that Counts!
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Poster: Developmental and Structural SectionMeicenheimer, Roger D.; Coffin, Douglas W.; Chapman, Eric M..Flexible
Brittle
leaf architecture
leaf biophysics
PDS003Jul 28, 12:30pm-1:30pm
Jul 29, 12:30pm-1:30pm
Ball Room & Party Room/SUBComparative Leaf Anatomy of South Texas Acacias
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Poster: Developmental and Structural SectionRamon, E B; Gonzalez, C; Gonzalez, J; Stevenson, J F.leaf anatomy
Acacia
PDS004Jul 28, 12:30pm-1:30pm
Jul 29, 12:30pm-1:30pm
Ball Room & Party Room/SUBFruit structure and pericarp anatomy of ash species (Fraxinus L., Oleaceae)
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Poster: Developmental and Structural SectionFilonenko, Andrew.fruit anatomy
pericarp anatomy
pyrenarium
PDS005Jul 28, 12:30pm-1:30pm
Jul 29, 12:30pm-1:30pm
Ball Room & Party Room/SUBAge-related anatomical variation in coast redwood (Sequoia sempervirens) leaves
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Poster: Developmental and Structural SectionHenderson, Lucas T.; Oldham, Alana; Sillett, Stephen; Tomescu, Alexandru MF.leaf anatomy
leaf age
Sequoia
mesophyll
transfusion tissue
PDS006Jul 28, 12:30pm-1:30pm
Jul 29, 12:30pm-1:30pm
Ball Room & Party Room/SUBComparative leaf development of two species of Ampelopsis (Vitaceae)
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Poster: Developmental and Structural SectionDoughan, Benjamin; Gerrath, Jean.development
Vitaceae
Ampelopsis
PDS007Jul 28, 12:30pm-1:30pm
Jul 29, 12:30pm-1:30pm
Ball Room & Party Room/SUBCuticular micromorphology of Chigua (Cycadales)
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Poster: Developmental and Structural SectionMickle, James; Barone Lumaga, Maria Rosaria; Moretti, Aldo; DeLuca, Paolo.Chigua
Cycadales
Cycad
Zamiaceae
cuticle
micromorphology
PDS008Jul 28, 12:30pm-1:30pm
Jul 29, 12:30pm-1:30pm
Ball Room & Party Room/SUBPyrenarium-like fruits in Sapindaceae Juss
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Poster: Developmental and Structural SectionYatsenko, Igor O..Sapindaceae
carpology
Fruits
pericarp
pyrenarium-like fruits
PDS009Jul 28, 12:30pm-1:30pm
Jul 29, 12:30pm-1:30pm
Ball Room & Party Room/SUBNonessentiallity of Cellular Divisions for the Differentiation of Procambium
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Poster: Developmental and Structural SectionWestby, A.P..
PDS010Jul 28, 12:30pm-1:30pm
Jul 29, 12:30pm-1:30pm
Ball Room & Party Room/SUBAn initial study of the interaction between auxin and antheridiogen during Ceratopteris richardii gametophyte development
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Poster: Developmental and Structural SectionPike, Justine; Fisher, Roxanne.Ceratopteris richardii
auxin
meristem
development
PDS011Jul 28, 12:30pm-1:30pm
Jul 29, 12:30pm-1:30pm
Ball Room & Party Room/SUBFloral development of Aristolochia fimbriata Chamisso (Piperales: Aristolochiaceae: Aristolochioideae) as an attractive candidate for Evo-Devo studies among herbaceous Magnoliids.
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Poster: Developmental and Structural SectionPabon Mora, Natalia; Gonzalez, Favio.Floral development
floral symmetry
Aristolochia fimbriata
Epidermal cells
Gynostemium
perianth
Trichomes
PDS012Jul 28, 12:30pm-1:30pm
Jul 29, 12:30pm-1:30pm
Ball Room & Party Room/SUBUltrastructure of the Glandular Secretory Trichomes in Artemisia annua
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Poster: Developmental and Structural SectionSmith, Rebecca; Bird, David.Artemisia annua
glandular secretory trichomes
high pressure freezing
ultrastructure
PDS013Jul 28, 12:30pm-1:30pm
Jul 29, 12:30pm-1:30pm
Ball Room & Party Room/SUBIn vitro Cultures of Morus alba Species for Enhancing Production of Phytoestrogens
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Poster: Developmental and Structural SectionBakshi, Vibhu; Smith, Don W.; Maier, Camelia G.-A..Morus
tissue culture
phytoestrogens
PDS014Jul 28, 12:30pm-1:30pm
Jul 29, 12:30pm-1:30pm
Ball Room & Party Room/SUBThe BLADE-ON-PETIOLE genes are essential for abscission zone formation
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Poster: Developmental and Structural SectionMcKim, Sarah, M; Stenvik, Grethe-Elisabeth; Butenko, Melinka A; Kristiansen, Wenche; Cho, Sung Ki; Hepworth, Shelley R; Aalen, Reidunn B; Haughn, George.Abscission
BLADE-ON-PETIOLE
Flower development
Monday, July 28th, 5:30 pm to 7:30 pm · 212/SUB
Session MX3: Mixer: Developmental and Structural Section Mixer and Business Meeting
Presiding: David Lee, The Kampong
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July 28th 5:30 pm212/SUBDevelopmental and Structural Section Mixer and Business Meeting
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Tuesday, July 29th

Tuesday, July 29th, 8:00 am to 11:45 am · 215/SUB
Session 33: Contributed Papers: Developmental and Structual - Reproductive
Presiding: Rodger C. Evans, Acadia University; Scott D. Russell, University of Oklahoma
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33001July 29th 8:00 am215/SUBMADS-box Gene Expression in Rosaceae Flowers
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Oral PaperEvans, Rodger C.; Kramer, Elena M.evo-devo
Rosaceae
mads-box
Floral development
C-class genes
B-class genes
33002July 29th 8:15 am215/SUBOntogeny and Shifting Functional Requirements in the Evolution of Conifer Pollen Cone Morphology
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Oral PaperLeslie, Andrew.pollen cone
microsporophyll
functional morphology
33003July 29th 8:30 am215/SUB
Canceled
Evolution of mammal-dispersed fruits: Fruit anatomy and morphology of Crescentieae (Bignoniaceae)
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Oral PaperGrose, Susan O.; Olmstead, Richard; Endress, Peter K..Bignoniaceae
Crescentia
Amphitenca
Parmentiera
Fruit evolution
33004July 29th 8:45 am215/SUBMorphogenetic classification of fruits of angiosperms
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Oral PaperBobrov, Alexey; Romanov, Mikhail.Fruit evolution
33005July 29th 9:00 am215/SUBFloral structure of Kirkia wilmsii: implications for the systematic relationship of Kirkiaceae and the Anacardiaceae-Burseraceae clade (Sapindales)
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Oral PaperBachelier, Julien B.; Endress, Peter K..Kirkia
gynoecium development
stigmatic head
Sapindales
33006July 29th 9:15 am215/SUBFunctional evolution of the AP1/FUL gene lineage in non-core eudicot plants
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Oral PaperPabon Mora, Natalia; Litt, Amy.Floral development
FUL like genes
gene duplication
basal eudicots
Basal angiosperms
33007July 29th 9:30 am215/SUBOrigin of the angiosperm pollen tube growth pattern and its consequences
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Oral PaperWilliams, Joseph H..Basal angiosperms
carpel
double fertilization
Evolution of development
heterochrony
Life history evolution
origin of angiosperms
pollen tube growth
July 29th 9:45 am215/SUBBreak
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33008July 29th 10:00 am215/SUBThe World of Walled Marriages: Comparative Floral Development in Lithospermum
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Oral PaperCohen, Jim; Litt, Amy; Stevenson, Dennis Wm..Boraginaceae
Lithospermeae
Lithospermum
heterostyly
Floral development
33009July 29th 10:15 am215/SUBComparative developmental study of inflorescence in Cornus
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Oral PaperFeng, Chunmiao; Franks, Robert G.; Xiang, Qiu-Yun (Jenny).Cornus
Inflorescence development
branching
In situ hybridization
LEAFY
33010July 29th 10:30 am215/SUBImmunolocalization of aquaporins in the fruit of the dwarf mistletoe Arceuthobium americanum (Viscaceae).
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Oral PaperRoss Friedman, Cynthia.aquaporin
Arceuthobium americanum
electron microscopy
explosive discharge
hydrostatic pressure
immunochemistry
mistletoe
plasma membrane intrinsic protein (PIP)
water movement
33011July 29th 10:45 am215/SUBDynamics of the angiosperm male germ unit during conveyance of sperm cells in Arabidopsis thaliana: Observation of GFP fluorescent cells in elongating pollen tubes
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Oral PaperGe, Lili; Gou, Xiaoping; Russell, Scott D..Arabidopsis
male germ unit
sperm cells
gamete transport
pollen tubes
33012July 29th 11:00 am215/SUBHydatellaceae are water lilies with gymnospermous tendencies
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Oral PaperFriedman, William E..Hydatellaceae
female gametophyte
endosperm
evo-devo
perisperm
Nymphaeales
33013July 29th 11:15 am215/SUBSilencing of EcFLO, a FLORICAULA-like gene from Eschscholzia californica, affects flowering in a morphology- and lineage-specific manner
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Oral PaperGleissberg, Stefan; Wreath, Sara; Bartholmes, Conny.FLORICAULA/LEAFY
Eschscholzia
floral morphogenesis
VIGS
July 29th 11:30 am215/SUBDiscussion
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Tuesday, July 29th, 1:00 pm to 3:30 pm · 215/SUB
Session 48: Contributed Papers: Esau Award - Student Talks
Presiding: David Lee, The Kampong
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48001July 29th 1:30 pm215/SUBHeight-Associated Variation in Sequoia sempervirens (Coast Redwood) Leaf Anatomy: Potential Impacts on Whole-Tree Carbon Balance
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Oral PaperOldham, Alana; Sillett, Stephen; Koch, George.Sequoia sempervirens
anatomical variation
carbon balance
tree height
leaf hydraulics
leaf anatomy
transfusion tissue
48002July 29th 1:45 pm215/SUB
Canceled
CYCLOIDEA-like genes and the evolution of floral symmetry in Zingiberales
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Oral PaperBartlett, Madelaine; Specht, Chelsea.Zingiberales
floral symmetry
cycloidea
floral evolution
teosintebranched1
48003July 29th 2:00 pm215/SUBAnalysis of GNOM function in Arabidopsis stomatal morphogenesis
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Oral PaperEglit, Yana; Le, Jie; Sack, Fred D.GNOM
stomata
morphogenesis
microtubules
48004July 29th 2:15 pm215/SUBEmbryological features of Tofieldia glutinosa and their bearing on the early diversification of monocotyledonous plants
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Oral PaperHolloway, Samuel J.; Friedman, William E..Tofieldia glutinosa
Alismatales
Tofieldiaceae
monocots
embryology
female gametophyte
development
antipodals
endosperm
48005July 29th 2:30 pm215/SUBFemale Gametophyte Developmental Evolution in Piperales
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Oral PaperMadrid, Eric; Friedman, William E..Female gametophyte development
nuclear
module
Piperaceae
Piperales
three-dimensional
reconstruction
evolution
48006July 29th 2:45 pm215/SUBCRABS CLAW as a Tool for Homology Assessment in Passiflora Nectaries
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Oral PaperKrosnick, Shawn; Potter, Daniel; Gasser, Charles.CRABS CLAW
Passiflora
nectary
48007July 29th 3:00 pm215/SUBThe Natural History of C-class Genes: Independent Duplication Events in Diverse Angiosperm Lineages
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Oral PaperWuersig, Renate; Zanis, Michael.gene duplication
Angiosperms
C-class genes
subfunctionalization
MADS-box gene
July 29th 3:15 pm215/SUBDiscussion
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Tuesday, July 29th, 3:45 pm to 5:15 pm · 209/SUB
Session 50: Contributed Papers: Developmental and Structual Section - Vegetative II
Presiding: Guillermo Angeles, Instituto de Ecología, A.C.
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50001July 29th 3:45 pm209/SUBLateral communication between vessel elements through perforated ray cells in tropical plants
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Oral PaperAngyalossy, Veronica; Angeles, Guillermo; Madero-Vega, Carolina.wood anatomy
axial parenchyma
radial parenchyma
water transport
50002July 29th 4:00 pm209/SUBComprehensive analysis of single-repeat R3 MYB transcription factors in trichome patterning in Arabidopsis
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Oral PaperWang, Shucai; Chang, Ying; Guo, Jianjun; Chen, Jin-Gui.trichome
myb transcription factor
Arabidopsis
50003July 29th 4:15 pm209/SUBRoot system characteristics and plant response to flooding and drought: A comparison of morphological and anatomical responses of root systems of three Iris spp.
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Oral PaperStevens, Kevin; Peterson, Larry.iris
root anatomy
root morphology
Aquatic plants
flooding
Drought
50004July 29th 4:30 pm209/SUBQuest for center – SAM’s cellular structure and organogenic activity in Actinidia arguta (Siebold. & Zucc.) Planch. ex Miq.
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Oral PaperZagorska-Marek, Beata; Turzanska, Magdalena.shoot apical meristem
phyllotaxis
Actinidia
cell lineages
apex center
50005July 29th 4:45 pm209/SUBGinkgo: 70 years after Foster's description of its apex
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Oral PaperChristianson, Michael L.; Jernstedt, Judy.Ginkgo
shoot apical meristem
evolution
50006July 29th 5:00 pm209/SUBRevisiting the secondary growth in palms
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Oral PaperAngyalossy, Veronica; Botânico, Marli; Tavares, Maíra.stem anatomy
palms
short and subterranean stems
secondary thickening meristem
STM

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