Metadata for Evernia_GasExchange_Simple.csv

encl: Experimental enclosure number
ziptie2019: Identifier from attachment cable for transplant (1-120) in 2019
transplant: Unique transplant/specimen identifier (1-373)
condition: Condition of measurement; binary: light or dark
obs: Number of observations logged
date: Date and time of last observation
hhmmss: Time of measurement; hours:minutes:seconds
E: Transpiration rate (correctedforleaks); mol m-2 s-1
A: Assimilation rate (correctedforleaks); μmol m-2 s-1
RHcham: Relative humidity in the chamber; %
VPcham: Vapor pressure in the chamber; kPa
Area: Specimen area; cm2
CO2_s: Sample cell CO2 concentration; μmol mol-1
CO2_r: Reference cell CO2 concentration; μmol mol-1 
H2O_s: Sample cell H2O concentration; mmol mol-1
H2O_r: Reference cell H2O concentration; mmol mol-1
Flow: Flow rate to chamber; μmol s-1
Tair: Chamber air temperature; °C
Q: Photon flux density; μmol m-2 s-1

