B_G                     Calculate B:G photon ratio from spectral
                        irradiance.
Betula_ermanii.mspct    Spectral data for 'Betula ermanii' leaves
CRYs.mspct              CRY1, CRY2 and CRY3 absorbance spectra.
McCree_photosynthesis.mspct
                        McCree's action spectra for whole-leaf
                        photosynthesis.
PHOTs.mspct             PHOT1 and PHOT2 absorbance spectra.
PHYs.mspct              Tabulated data for Phytochrome Sigma
Pfr_Ptot                Calculate phytochrome photoequilibrium
Pfr_Ptot_R_FR           Pr:Ptot ratio (photoequilibrium) from R:FR
                        photon ratio.
Phy_Sigma               Phytochrome Sigma as a function of wavelength
Phy_Sigma_FR            Pfr Sigma as a function of wavelength
Phy_Sigma_R             Pr Sigma as a function of wavelength
Phy_reaction_rates      Phytochrome reaction rates
R_FR                    Calculate R:FR photon ratio from spectral
                        irradiance.
Solidago_altissima.mspct
                        Spectral optical data for 'Solidago altissima'
                        leaves
UVA1_UV                 Calculate UVA1:UV photon ratio from spectral
                        irradiance.
UVA2_UV                 Calculate UVA2:UV photon ratio from spectral
                        irradiance.
UVA_PAR                 Calculate UVA:PAR photon ratio from spectral
                        irradiance.
UVA_UV                  Calculate UVA:UV photon ratio from spectral
                        irradiance.
UVAlw_UV                Calculate UVAlw:UV photon ratio from spectral
                        irradiance.
UVAsw_UV                Calculate UVAsw:UV photon ratio from spectral
                        irradiance.
UVB_PAR                 Calculate UVB:PAR photon ratio from spectral
                        irradiance.
UVB_UV                  Calculate UVB:UV photon ratio from spectral
                        irradiance.
UVB_UVA                 Calculate UVB:UVA photon ratio from spectral
                        irradiance.
UVR8s.mspct             UVR8 absorbance spectrum
UV_PAR                  Calculate UV:PAR photon ratio from spectral
                        irradiance.
ZTLs.mspct              ZTL absorbance spectra.
carotenoids.mspct       Absorbance spectra for carotenoids.
chlorophylls.mspct      Absorbance spectra for chlorophylls.
chlorophylls_fluorescence.mspct
                        Fluorescence emission spectra for chlorophylls.
photobiologyPlants-package
                        photobiologyPlants: Plant Photobiology Related
                        Functions and Data
