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reflectance spectrophotometry
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Knowledge graph centered on reflectance spectrophotometry with 41 nodes and 120 connections. Top connected: plant-pollinator mutualism, climate change, elevational gradients, Floral pigmentation patterns provide an example of, pollinator foraging behavior.
Description
Standardized measurement of floral reflectance spectra using fiber optic probe positioned at fixed distance and angle from flower surface. Spectra collected across 300-700 nm range for input into visual models.
Typical Equipment
- Avantes model 2048 spectrometer
- bifurcated coaxial fiber optic reflectance probe (Avantes FCR-7uv200-2-ME)
- AvaLight-XE xenon light source
- diffuse white PTFE tile (Avantes WS-2)
Output Measurements
- reflectance spectra
- spectral data 300-700 nm
Papers Using This Protocol (11)
student_paper
Plasticity in Ipomopsis flower color and nectar production over space and time in response to water availability
student_paper
Effects of high temperature and early snowmelt on floral morphology and volatile organic compounds in <i> Ipomopsis aggregata </i>
article
Birds Perceive More Intraspecific Color Variation in Bird-Pollinated Than Bee-Pollinated Flowers
student_paper
Comparing clines in floral and vegetative traits along an elevation gradient in an <i>Ipomopsis</i> hybrid zone
student_paper
The Changing Floral Color Landscape Across an Alpine Elevation Gradient
article
An altitudinal cline in UV floral pattern corresponds with a behavioral change of a generalist pollinator assemblage
article
Floral pigmentation patterns provide an example of Gloger’s rule in plants
student_paper
Plasticity and changes in selection in response to changing precipitation regimes
article
Butterflies show flower colour preferences but not constancy in foraging at four plant species
student_paper
Factors influencing floral traits in Rocky Mountain meadows: competition, environmental filtering, and phylogeny
student_paper