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American Bryological and Lichenological Society (ABLS)
American Fern Society (AFS)
American Society of Plant Taxonomists (ASPT)
Botanical Society of America (BSA)
Canadian Botanical Association (CBA/ABC)
Conference Wide
International Association for Plant Taxonomy (IAPT)
Mycological Society of America (MSA)
Northeast Section
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Mycological Section (MSA)

Presentations for Program:: Development and Structure

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SessionDate/TimeLocationTitleTypeAuthorsKeywords

Monday, July 19th

Monday, July 19th, 5:00 pm to 6:30 pm · Virtual/Virtual
Session P1: Contributed Posters: Development and Structure Posters
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P1DS001July 19th 5:00 pmVirtual/VirtualCharacterization of the Abscission Zone of cultivated and weedy rice at population level
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Poster: Development and StructureLi, Xiang; Lowey, Daniel; Lessard, Jessica; Caicedo, Ana.Seed Dispersal
Abscission Zone
rice  
weed evolution
P1DS002July 19th 5:00 pmVirtual/VirtualComparative Transcriptomic Analysis of Juvenile and Adult Leaf Morphologies in Conifers
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Poster: Development and StructureWebster, Cynthia; Figueroa Corona, Laura; Vázquez-Lobo, Alejandra; Wegrzyn, Jill.Heteroblasty
RNA-Seq Analysis
P1DS003July 19th 5:00 pmVirtual/VirtualIs CRABS CLAW gene expression associated with nectary development in Penstemon?
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Poster: Development and StructureSchlenk, Noelle; Katzer, Amanda; Hileman, Lena.Penstemon
YABBY
CRABS CLAW
nectary development
P1DS004July 19th 5:00 pmVirtual/VirtualEvolution of floral pigment intensity in Penstemon
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Poster: Development and StructureNedblake, Haylee; Wessinger, Carolyn; Hileman, Lena.Penstemon
anthocyanin
F3'5'H
CHI
floral evolution
flower color
P1DS005July 19th 5:00 pmVirtual/VirtualWood and bark anatomy of the charismatic vines Wisteria (Leguminosae)
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Poster: Development and StructureNejapa Mendoza, Rosa Celia; Pace, Marcelo.Leguminosae
Wisteria
wood
bark
liana
P1DS006July 19th 5:00 pmVirtual/Virtual
Canceled
An examination of the macro- and micro-morphology and function of staminodes in the Plains Prickly Pear Opuntia polyacantha (Cactaceae)
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Poster: Development and StructureRice, Ryan-Scott; Falconer, Denver; Vera Velez, Roy; Belliveau, Nicholas; Cota-Sanchez, Hugo.androecium
floral traits
pollen
pollination
staminode
perianth
terminology
P1DS007July 19th 5:00 pmVirtual/VirtualTiny plants with great potential – Understanding growth and reproduction in Duckweed
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Poster: Development and StructureKuempers, Britta.development
morpholgy
duckweed
P1DS008July 19th 5:00 pmVirtual/VirtualCandidate genes for nectary development in Penstemon
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Poster: Development and StructureKatzer, Amanda; Wessinger, Carolyn; Hileman, Lena.Penstemon
transcriptomics
nectary development
pollination syndrome
P1DS009July 19th 5:00 pmVirtual/VirtualHigh-frequency shoot regeneration from leaf explants and assessment of clonal fidelity of micropropagated plantlets of lamb’s lettuce (Valerianella locusta L.)
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Poster: Development and StructureBasu, Adreeja; Benedict Victor, Sofia Mary; Howarth, Dianella G..Valerianella
leaf explant
multiple shoots
clonal fidelity
P1DS010July 19th 5:00 pmVirtual/VirtualCreate morphological tracks: Flower development of male and female hemp plants
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Poster: Development and StructureShi, Jiaqi; Schilling, Susanne; Dowling, Caroline; Melzer, Rainer.Cannabis sativa
Floral development
morphology
P1DS011July 19th 5:00 pmVirtual/VirtualWood anatomy of three arborescent genera of clade Galphimioid (Malpighiaceae)
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Poster: Development and StructureMelo Sanches, Miller; Maria Strozi Alves Meira, Renata; Pace, Marcelo.wood
anatomy
Malpighiaceae
Galphimioids
P1DS012July 19th 5:00 pmVirtual/VirtualLeaf anatomy of Phthirusa inorna (B.L. Rob. & Greenm.) Kuij and P. conspicua (Benth.) Eichler(Loranthaceae) from Mexico
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Poster: Development and StructureCerros-Tlatilpa, Rosa; Ceja-Romero, Jacqueline; Mendoza-Ruiz, Aniceto.Mistletoes
leaf anatomy
Hemiparasites
Loranthaceae
P1DS013July 19th 5:00 pmVirtual/VirtualMorphological and histochemical diversity of the secretory structures in leaves and stems of the Stylosanthes guianensis (Leguminosae, Papilionoideae) complex
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Poster: Development and StructureGissi, Danilo Soares; Seixas, Diana Pacheco; Fortuna-Perez, Ana Paula; Rodrigues, Tatiane Maria.secretory emergences
leaflet blade
anatomy
Fabaceae
mucilage
P1DS014July 19th 5:00 pmVirtual/VirtualCellular dynamics of nectar spur elongation in three species of Chilean nasturtiums (Tropaeolum sect. Chilensia)
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Poster: Development and StructureSt. Clair, Mallory K.; Smith, Annika; Castillo, Raiza; John, Grace; Soltis, Douglas E.; Soltis, Pamela.nectar spur development
Tropaeolum
anisotropy
cell division
P1DS015July 19th 5:00 pmVirtual/VirtualUsing synteny network approaches to study the origin of the core eudicot whorled pentamerous flower
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Poster: Development and StructureYe, Hanqi; Zhang, Jingbo; Chanderbali, Andre; Jin, Lingling; Xu, Qiaoji; Albert, Victor; Sankoff, David; Soltis, Pamela; Soltis, Douglas E.; Howarth, Dianella G..basal eudicots
core eudicot
floral morphology
network
synteny
whorled pentamerous flower

Tuesday, July 20th

Tuesday, July 20th, 10:00 am to 2:30 pm · /
Session DS1: Contributed Papers: Development and Structure I
Presiding: Erin Patterson, University Of Massachusetts; Stephanie Conway, Harvard University
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DS1001July 20th 10:00 am/Cell morphology and vascular differentiation in the meristems of diploid, triploid and tetraploid Annona cherimola genotypes
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Oral PaperMontano-Garcia, Jose Antonio; Montano-Garcia, Jose Antonio; Hormaza, Jose Ignacio; Lora, Jorge; Losada, Juan Manuel.polyploidy
Annona cherimola
Meristem development
PIN1
Phloem Architecture
Vascular
DS1002July 20th 10:15 am/Exploring phyllotaxis genes and one-sided spirals in Costus L
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Oral PaperGuan, Clarice; Landis, Jacob; Valderrama, Eugenio; Skinner, David; Phillips, Heather; Specht, Chelsea.Phyllotaxis
Auxin
PIN proteins
Costus L.
Zingiberales
Costaceae
SoPIN
DS1003July 20th 10:30 am/Evolution and expression of flowering integrators in neotropical orchids
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Oral PaperMadrigal, Yesenia; Alzate, Juan Fernando; Pabon Mora, Natalia.gene regulatory network
Orchidaceae
Flowering
Meristem development
differential gene expression
Gene evolution
evo-devo
flowering plant evolution
DS1004July 20th 10:45 am/
Canceled
Does Hand Size Influence the Floral Initiation Pattern in Banana (Musa, Musaceae)?
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Oral PaperBaughman, Melanie; Kirchoff, Bruce.development
inflorescence
flower
hand
Musaceae
Musa
flower development
inflorescence development
DS1005July 20th 11:00 am/The development of the abscission zone in the inflorescence of Cenchrus (Poaceae)
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Oral PaperHodge, John; Hu, Hao; Shrestha, Nikee; Doust, Andrew.Pearl millet
Shattering
Abscission Zone
Cenchrus
domestication
Pennisetum
Seed Dispersal
DS1006July 20th 11:15 am/
Canceled
The Evolution of the Monocot Inflorescence using a Phylogenetic Framework
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Oral PaperHolliday, Aaliyah; Martinez-Gomez, Jesus; Rose, Irving Jason; Specht, Chelsea.Ancestral State reconstruction
phylogenetics
Liliales
Arecales
Commelinales
inflorescence
phylogenetic framework
monocots
DS1007July 20th 11:30 am/Umbellate Inflorescence Structure and Development in Monocots
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Oral PaperRose, Irving Jason; Holliday, Aaliyah; Atluri, Tara; Martinez-Gomez, Jesus; Specht, Chelsea.evo-devo
inflorescence
bostryx
umbel
morphology
DS1008July 20th 11:45 am/The evolution and development of awns in the grass subfamily Pooideae
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Oral PaperPatterson, Erin; Heeney, Michelle; Bartlett, Madelaine.
July 20th 12:00 pm/Break
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DS1010July 20th 12:30 pm/Tabula floris - panoramic view of the cell types of the flower
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Oral PaperNikolov, Lachezar.single-cell atlas
Brassicaceae
floral evolution
DS1011July 20th 12:45 pm/Understanding Floral Meristem Termination by Exploring Genetic Architecture Underlying Stamen Whorl Numbers in Aquilegia
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Oral PaperMin, Ya; Ballerini, Evangeline S.; Edwards, Molly B.; Edwards, Molly B.; Hodges, Scott; Kramer, Elena M..stamen
Aquilegia
QTL
floral meristem
DS1012July 20th 1:00 pm/Androecial Evolution in the Dioecious Species of Paronychia (Caryophyllaceae)
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Oral PaperAppleton, Andrea; Schenk, John.androecium
Caryophyllaceae
development
Dioecy
evo-devo
floral evolution
homology
heterochrony
Paronychia
stamen
staminode
DS1013July 20th 1:15 pm/Live-imaging uncovers cellular growth patterns shaping Arabidopsis stamen
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Oral PaperDa Silveira, Sylvia Rodrigues; Le Gloanec, Constance; Routier-Kierzkowska, Anne-Lise; Kierzkowski, Daniel.Morphogenesis
Time-lapse imaging
Arabidopsis thaliana
Growth analysis  
Differentiation
Floral organ
DS1014July 20th 1:30 pm/Network analyses identifies key polarity genes in the Aquilegia petal spur
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Oral PaperConway, Stephanie; Conway, Stephanie; Kramer, Elena M..Petals
development
transcriptomics
DS1015July 20th 1:45 pm/Floral vascular architecture: Nectar spurs in the nasturtiums (Tropaeolum)
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Oral PaperSmith, Annika; Stanley, Edward L.; Struwe, Lena; Garcia, Nicolas; Soltis, Douglas E.; Soltis, Pamela S..nectar spur
comparative anatomy
floral morphology
floral evolution
Brassicales
Tropaeolaceae
developmental constraint
vasculature
DS1016July 20th 2:00 pm/A developmental a transcriptional framework for pollinator-driven evolutionary transitions in petal spur morphology in Aquilegia (columbine)
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Oral PaperEdwards, Molly B.; Edwards, Molly B.; Ballerini, Evangeline S.; Kramer, Elena M..
DS1017July 20th 2:15 pm/Comparative analysis of corolla tube development across three closely related Mimulus species with different pollination syndromes
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Oral PaperGurung, Vandana; Yuan, Yaowu; Diggle, Pamela.Corolla tube
Developmental dynamics
heterochrony
Mimulus
morphology
Cellular processes

Wednesday, July 21st

Wednesday, July 21st, 10:00 am to 2:15 pm · /
Session DS2: Contributed Papers: Development and Structure II
Presiding: Heather Phillips, Cornell University; Miranda Sinnott-Armstrong, University Of Colorado-Boulder
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DS2001July 21st 10:00 am/Molecular framework underlying floral bilateral symmetry and nectar spur development in Tropaeolum, an atypical member of the Brassicales
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Oral PaperMartínez-Salazar, Sebastián; González, Favio; Alzate, Juan Fernando; Pabon Mora, Natalia.Bilateral flower symmetry
CINCINNATA
CYCLOIDEA
evo-devo
floral tube
KNOX
nectar spur development
DS2002July 21st 10:15 am/The origin of TCP, RAD, and DIV genes
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Oral PaperSengupta, Aniket; Howarth, Dianella.TCP
RADIALIS
DIVARICATA
Algae
Gymnosperm
DS2003July 21st 10:30 am/Duplication and Expression Patterns of CYCLOIDEA-like genes in Campanulaceae
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Oral PaperTong, Jingjing; Knox, Eric; Morden, Clifford; Cellinese, Nico; Mossolem, Fatima; Zubair, Aarij; Howarth, Dianella G..Campanulaceae
Flower architecture
CYCLOIDEA
Gene duplication
gene expression
DS2004July 21st 10:45 am/Knockdown of floral symmetry in Fedia graciliflora
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Oral PaperMustacchio, Theresa A.; Tong, Jingjing; Savriama, Yoland; Berger, Brent Alexander; Howarth, Dianella G..Floral development
Morphometrics
CYCLOIDEA
floral morphology
DS2005July 21st 11:00 am/CYC’d Out: CYCLOIDEA paralogs exhibit redundant function in establishing dorsal petal identity in Mimulus lewisii
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Oral PaperDunivant, Taryn; Singh, Vibhuti; Livingston, Kaylee; Hileman, Lena.Mimulus lewisii
CYCLOIDEA
Bilateral flower symmetry
Stable transformation
RNAi Silencing
DS2006July 21st 11:15 am/Expression of CUC genes in the fused organs of Lonicera
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Oral PaperZhang, Jingbo; Lee, Aaron; Srivastav, Mansa; Basu, Adreeja; Tong, Jingjing; Clement, Wendy; Donoghue, Michael; Howarth, Dianella G..CUC1/2  genes
gene expression
gene function
Lonicera
NAC transcription factor family
organ fusion
DS2007July 21st 11:30 am/Elucidating the developmental and genetic basis of a novel floral feature in Cleomaceae
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Oral PaperZenchyzen, Brandi; Carey, Shane; Antochi-Crihan, Georgiana; Hall, Jocelyn.floral morphology
Floral development
transcriptomics
Cleomaceae
DS2008July 21st 11:45 am/To Fuse or not to Fuse: Investigating the Evolution and Development of Floral Fusion in the Zingiberales
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Oral PaperPhillips, Heather; Landis, Jacob; Specht, Chelsea.evolution
development
macroevolution
floral morphology
evo-devo
July 21st 12:00 pm/Break
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DS2010July 21st 12:30 pm/Developmental and genetic mechanisms underlying trichome formation in the Aristolochia (Aristolochiaceae: Piperales) perianth
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Oral PaperSuarez Baron, Harold; González, Favio; Pelaz, Soraya; Alzate, Juan Fernando; Ambrose, Barbara; Pabon Mora, Natalia.Aristolochia
Aristolochiaceae
epidermis development
floral multicellular trichomes
perianth
DS2011July 21st 12:45 pm/Gland Development and Evolution in the Malpighiaceae
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Oral PaperBurrus, Abagail; Kramer, Elena M.; Davis, Charles.oil glands
Malpighiaceae
Trait evolution
Developmental biology
morphology
glands
DS2012July 21st 1:00 pm/Convergent evolution of lipid-based structural colors in fruits: a new example in Lantana strigocamara
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Oral PaperSinnott-Armstrong, Miranda; Ogawa, Yu; van de Kerkhof, Gea Theodora; Vignolini, Silvia; Smith, Stacey.fruit color
structural color
Seed Dispersal
DS2013July 21st 1:15 pm/A structural model for a key innovation in seed plant reproduction: Fleshy diaspores in the gymnosperm Ephedra (Gnetales)
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Oral PaperDi Stilio, Veronica; San Martin, Juca; Pozner, Raul; Nolan, Christine.Seed Dispersal
cellulosic fibers
Mucins
anatomy
RNAseq
DS2014July 21st 1:30 pm/Deciphering development of the seed coat in morphologically diverse seeds in members of Gnetales: Gnetum gnemon, Ephedra californica and Ephedra antisyphilitica
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Oral PaperZumajo, Cecilia; Ambrose, Barbara.ovules
evo-devo
synangial hypothesis
morpho-anatomy
seed anatomy
development
DS2015July 21st 1:45 pm/Embedding in polyethylene glycol (PEG) produces results comparable to paraffin
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Oral PaperRomanov, Anastasia; Ly, Kathy; Kirchoff, Bruce.microtechnique
Carbowax
polyethylene glycol
PEG
paraffin embedding
DS2016July 21st 2:00 pm/New perspectives in haustorium structure and evolution across parasitic flowering plants
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Oral PaperTeixeira-Costa, Luiza.body plan
continuum morphology
morphological evolution
Wednesday, July 21st, 5:00 pm to 6:00 pm · Virtual/Virtual
Session M27: Meeting: Developmental and Structural section meeting
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July 21st 5:00 pmVirtual/VirtualDevelopmental and Structural section meeting
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Thursday, July 22nd

Thursday, July 22nd, 10:00 am to 2:30 pm · /
Session DS3: Contributed Papers: Development and Structure III
Presiding: Robert (Rob) Baker, Miami University; Dustin Ray, University of Minnesota Duluth
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DS3001July 22nd 10:00 am/Consequences of whole genome duplication on 2n pollen performance traits
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Oral PaperWilliams, Joseph.polyploidy
Whole genome duplication
Function
pollen
Pollen aperture
cell size
DS3002July 22nd 10:15 am/Network analysis reveals evolution of phenotypic integration and relationships between anatomy, morphology, and physiology in response to polyploidy
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Oral PaperBaker, Robert (Rob); Brock, Grace; Newsome, Eastyn; Zhao, Meixia.phenotypic integration
polyploidy
Brassicaceae
co-expression network
network property
phenotypic network
structure-function relationships
anatomy
morphology
Physiology
DS3003July 22nd 10:30 am/Exploring the genetic basis of ontogeny and morphology through the use of second-order function-value traits
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Oral PaperHodge, John; Doust, Andrew.function value trait
modeling
development
height
Setaria
phenomics
DS3004July 22nd 10:45 am/Autofluorescence for rapid visualization of plant anatomy among diverse taxa
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Oral PaperPegg, Timothy; Gladish, Daniel; Baker, Robert (Rob).Viridaeplantae
anatomy
aldehyde
cellular
fixation
methods
Laser Scanning Confocal Microscopy
sub-cellular
throughput
autofluorescence
DS3005July 22nd 11:00 am/The first report of a cambial variant in the Bunchosia clade (Malpighiaceae): Ontogeny and structure of the included phloem wedges in the old-world genus Tristellateia
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Oral PaperQuintanar Castillo, Angélica; Quintanar Castillo, Angélica; Quintanar Castillo, Angélica; Quintanar Castillo, Angélica; Pace, Marcelo.cambial variant
development
stem anatomy
vascular system
Malpighiales
vines
DS3006July 22nd 11:15 am/Overview on the wood anatomy of Sapindales, possible synapomorphies and character evolution
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Oral PaperPace, Marcelo; Terrazas, Teresa; L. Cunha Neto, Israel; Chery, Joyce; Gerolamo, Caian; angyalossy, Veronica.wood
anatomy
Sapindales
DS3007July 22nd 11:30 am/Gelatinous fibers as fundamental building blocks of plant movement: a case study in woody vines
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Oral PaperChery, Joyce; Glos, Rosemary; Anderson, Charles.gelatinous fibers
tension fibers
lianas
climbing mechanisms
cell wall
brassinosteroid
hormones
vines
DS3008July 22nd 11:45 am/
Canceled
A climbing fig: what is the strategy for success?
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Oral PaperAngeles, Pedro; Ewers, Frank; Lopez-Portillo, Jorge; Cocoletzi, Eliezer.xylem
hydraulic efficiency
functional traits
Leaf Architecture
July 22nd 12:00 pm/Break
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DS3010July 22nd 12:30 pm/Spring floral phenology of temperate trees in relation to vascular cambium reactivation
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Oral PaperRay, Dustin; Miller, Elise; Arthur, Andrew; Savage, Jessica.phenology
Phloem Architecture
Cambium
anatomy
DS3011July 22nd 12:45 pm/From cells to stems: the hydraulic implications of primary vascular construction in ferns
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Oral PaperSuissa, Jacob; Friedman, William.cavitation
fern
optical vulnerability
primary vasculature
rhizome
stele
vulnerability segmentation
xylem
DS3012July 22nd 1:00 pm/When what seems successive cambia in Nyctaginaceae (Caryophyllales) is actually a new type of interxylary phloem
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Oral PaperL. Cunha Neto, Israel; Pace, Marcelo; angyalossy, Veronica.cambial variants
development
ontogeny
polycyclic eustele
secondary growth
stem anatomy
DS3013July 22nd 1:15 pm/Naked resting bud morphologies and their taxonomic and geographic distributions in temperate, woody floras
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Oral PaperSchoonderwoerd, Kristel; Friedman, William.bud scale
cataphyll
naked bud
resting bud
temperate forests
tree architecture
winter bud
winter dormancy
DS3014July 22nd 1:30 pm/Exploring the potential evolutionary adaptation of leaf heteroblasty in Hawaiian Chenopodium oahuense ssp. ilioensis
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Oral PaperBullock, Madison; Williams, Tanisha; Martine, Christopher; Haase, Butch; Cantley, Jason.Heteroblasty
Chenopodium
Morphometrics
Hawai'i
DS3015July 22nd 1:45 pm/Trait Differences between Native vs. Invasive Plants on Islands: A Leaf Anatomical Approach
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Oral PaperDeBevoise, Devon; Muir, Christopher; Barton, Kasey.
DS3016July 22nd 2:00 pm/Structural control of rapid pulvinus movement in Mimosa pudica
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Oral PaperSleboda, David; Geitmann, Anja; Sharif-Naeini, Reza.pulvinus
biomechanics
Mimosa pudica
cell wall
epidermis
Thigmonasty
morphology
DS3017July 22nd 2:15 pm/Leaf tooth in Rosa sp. (Rosaceae): a morphoanatomical study of the glands found at the leaflet tooth apex
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Oral PaperSilva, Maycon de Sousa; Coutinho, Italo Antônio Cotta; Rios, Alex Batista Moreira; Dalvi, Valdnéa Casagrande.secretory structure
histochemistry
anatomy
colleter
Plant ecology

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