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Plenary Symposium: Botany in the World's Service
Biology of Dryland Plants
Comparative Chloroplast Genomics
The Cross Timbers: Botany, History, and Current Issues
Dessication Tolerance in Bryophytes and Lichens
Patterns and Mechanisms of Evolution of Island Plants
Connecting People to Plants-Botanical Messages that Make a Difference

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Presentations for Program:: Biology of Dryland Plants

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SessionDate/TimeLocationTitleTypeAuthorsKeywords
Wednesday, August 17th
Wednesday, August 17th
8:00 am to 12:00 pm · Salon K - Austin Grand Ballroom/Hilton
Session 41: Symposium: Biology of Dryland Plants, Part I
Presiding: Frank W. Ewers, Michigan State University
41-1August 17th
8:00 am
Salon K - Austin Grand Ballroom/HiltonIntroduction to the biology of dryland plants
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SymposiumEwers, Frank W., Lopez-Portillo, Jorge.aridlands
water stress
water resources
dryland plants
deserts
chaparral
water use
ecophysiology
plant structure and function
41-2August 17th
8:15 am
Salon K - Austin Grand Ballroom/HiltonRoots of Dryland Plants: Where and How Water Uptake Occurs
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SymposiumNorth, Gretchen.Agavaceae
Chaparral shrub
hydraulic conductance
41-3August 17th
8:30 am
Salon K - Austin Grand Ballroom/HiltonStructure and function of the deep roots of woody species on the Edwards Plateau, Texas, USA.
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SymposiumPockman, William, McElrone, Andrew, Jackson, Robert.water relations
rooting depth
Hydraulic redistribution
hydraulic conductance
Sap flow
August 17th
8:45 am
Salon K - Austin Grand Ballroom/HiltonDiscussion
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41-4August 17th
9:00 am
Salon K - Austin Grand Ballroom/HiltonAnatomy of stem-succulent dryland plants
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SymposiumMauseth, James D..cactus
xeric
anatomy
meristems
vessel refilling
41-5August 17th
9:15 am
Salon K - Austin Grand Ballroom/HiltonPereskia water relations reflect deep ecophysiological conservatism in Cactaceae
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SymposiumEdwards, Erika.Pereskia
Cactaceae
xylem hydraulic conductivity
physiological evolution
Phylogeny
water relations
August 17th
9:30 am
Salon K - Austin Grand Ballroom/HiltonDiscussion
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August 17th
9:45 am
Salon K - Austin Grand Ballroom/HiltonBreak
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41-6August 17th
10:15 am
Salon K - Austin Grand Ballroom/HiltonDryland root ecology
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SymposiumSchenk, H. Jochen.root ecology
rooting depth
soil infiltration
hydraulic segmentation
dryland plants
plant growth forms
41-7August 17th
10:30 am
Salon K - Austin Grand Ballroom/HiltonMycorrhizal dynamics with global change in arid ecosystems
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SymposiumHaskins, Kristin.global climate change
mycorrhizas
arid environments
tree mortality
drought
41-8August 17th
10:45 am
Salon K - Austin Grand Ballroom/HiltonThe use of stable isotopes to investigate dynamics of dryland communities and ecosystems
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SymposiumWilliams, David.stable isotopes
ecosystem dynamics
precipitation variability
August 17th
11:00 am
Salon K - Austin Grand Ballroom/HiltonDiscussion
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41-9August 17th
11:15 am
Salon K - Austin Grand Ballroom/HiltonEcophysiology of Chaparral: California's Dryland Shrub Community
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SymposiumDavis, Stephen D..chaparral
water stress
wildfire
freezing
cavitation
41-10August 17th
11:30 am
Salon K - Austin Grand Ballroom/HiltonXylem ecophysiology in the drylands
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SymposiumHacke, Uwe G., Sperry, John S..water transport
drought resistance
xylem cavitation
transport efficiency
pits
August 17th
11:45 am
Salon K - Austin Grand Ballroom/HiltonDiscussion
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Wednesday, August 17th
1:30 pm to 5:15 pm · Salon K - Austin Grand Ballroom/Hilton
Session 49: Symposium: Biology of Dryland Plants, Part II
Presiding: Jorge Lopez-Portillo, Instituto de Ecología, A. C.
49-11August 17th
1:30 pm
Salon K - Austin Grand Ballroom/HiltonResprouts revisited: functional changes three years after afire
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SymposiumPreston, Katherine, Bhaskar, Radika.hydraulics
wood density
chaparral
resprouting
fire
49-12August 17th
1:45 pm
Salon K - Austin Grand Ballroom/HiltonDrought tolerance and life history in Rhamnaceae shrub species
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SymposiumPratt, R. Brandon, Jacobsen, Anna L., Ewers, Frank W., Davis, Stephen D..
August 17th
2:00 pm
Salon K - Austin Grand Ballroom/HiltonDiscussion
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49-13August 17th
2:15 pm
Salon K - Austin Grand Ballroom/HiltonConvergence of xylem structure and function:  California chaparral and South African fynbos
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SymposiumJacobsen, Anna L., Davis, Stephen D., Pratt, R. Brandon, Ewers, Frank W..chaparral
Fynbos
California
Xylem
Convergent evolution
water stress
South Africa
49-14August 17th
2:30 pm
Salon K - Austin Grand Ballroom/HiltonPlant geography and conservation in the Baja California peninsula
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SymposiumEzcurra, Exequiel.Baja California
hotspots
conservation
gap analysis
August 17th
2:45 pm
Salon K - Austin Grand Ballroom/HiltonDiscussion
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August 17th
3:00 pm
Salon K - Austin Grand Ballroom/HiltonBreak
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49-15August 17th
3:30 pm
Salon K - Austin Grand Ballroom/HiltonDemography of dryland plants
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SymposiumMandujano, Maria.demography
arid and semi-arid environments
prospective analysis
matrix population models
49-16August 17th
3:45 pm
Salon K - Austin Grand Ballroom/HiltonInvasive plants in arid lands
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SymposiumGolubov, Jordan.Invasive Species
arid environments
ecological niche modelling
August 17th
4:00 pm
Salon K - Austin Grand Ballroom/HiltonDiscussion
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49-17August 17th
4:15 pm
Salon K - Austin Grand Ballroom/HiltonBiodiversity Prospecting and Drug Discovery from Dryland Plants
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SymposiumTimmermann, Barbara N..biodiversity prospecting
dryland plants
chemistry
conservation
49-18August 17th
4:30 pm
Salon K - Austin Grand Ballroom/HiltonPlant domestication and sustainable use of plant r
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SymposiumCasas, Alejandro.ethnobotany
domestication
Mexican drylands
sustainable management
August 17th
4:45 pm
Salon K - Austin Grand Ballroom/HiltonDiscussion
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49-19August 17th
5:00 pm
Salon K - Austin Grand Ballroom/HiltonThe biology of dryland plants: Summary and discussion of the proceedings
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SymposiumLopez-Portillo, Jorge, Ewers, Frank W..deserts
Biogeography

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