Date

• Label: Date
• Definition:
• Type: Date/time
• Date format: DD/MM/YYYY
• Missing values: None specified

,
Sample

• Label: Sample
• Definition: Identification number associated with specific sampled plants.
• Type: Nominal
• Missing values: None specified

,
Genus

• Label: Genus
• Definition: Genus of individual.
• Type: Nominal
• Missing values: None specified

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Species

• Label: Species
• Definition: Species of the observed individual.
• Type: Nominal
• Missing values: None specified

,
total_samples

• Label: Total Samples
• Definition: Total number of samples taken from the experiment; each tree with x number of samples roughly two hours apart.
• Type: Nominal
• Missing values: None specified

,
no_MT_samples

• Label: Number of Monoterpene Samples
• Definition: The number of samples showing monoterpene presences out of the total number of samples.
• Type: Nominal
• Missing values: None specified

,
no_SQT_samples

• Label: Number of Sesquiterpene Samples
• Definition: The number of samples showing monoterpene presences out of the total number of samples.
• Type: Nominal
• Missing values: None specified

,
no_MT

• Label: Number of Monoterpenes
• Definition: The number of different monoterpene compounds identified.
• Type: Nominal
• Missing values: None specified

,
no_SQT

• Label: Number of Sesquiterpenes
• Definition: The number of different sesquiterpene compounds identified.
• Type: Nominal
• Missing values: None specified

,
min_bag_T

• Label: Minimum Bag Temperature
• Definition: Minimum temperature (C) reached inside the branch enclosure.
• Type: Physical quantity
• Unit: celsius
• Maximum: Not specified
• Minimum: Not specified
• Precision: 1
• Missing values: None specified

,
max_bag_T

• Label: Maximum Bag Temperature
• Definition: Maximum temperature (C) reached inside the branch enclosure.
• Type: Physical quantity
• Unit: celsius
• Maximum: Not specified
• Minimum: Not specified
• Precision: 1
• Missing values: None specified

,
total_MT_ER_30C

• Label: Total Monoterpene Emission Rate at 30C
• Definition: Total monoterpene emission rate at 30 degrees C. Dry weight is mass of leaves/needles after drying for 24 hours at 70 degrees C. Dry weight includes all leaves within the branch enclosure. Emission rate units are in micrograms Carbon per grams of dry weight per hour (ugC g[dry weight]-1 hr-1).
• Type: Physical quantity
• Unit: microgramsPerGramPerHour
• Maximum: Not specified
• Minimum: Not specified
• Precision: 0.001
• Missing values: None specified

,
total_SQT_ER_30C

• Label: Total Sesquiterpene Emission Rate at 30C
• Definition: Total sesquiterpene emission rate at 30 degrees C. Dry weight is mass of leaves/needles after drying for 24 hours at 70 degrees C. Dry weight includes all leaves within the branch enclosure. Emission rate units are in micrograms Carbon per grams of dry weight per hour (ugC g[dry weight]-1 hr-1).
• Type: Physical quantity
• Unit: microgramsPerGramPerHour
• Maximum: Not specified
• Minimum: Not specified
• Precision: 0.001
• Missing values:
  • NA =

,
MT_B

• Label: Monoterpene Beta Value
• Definition: Monoterpene emission rates are primarily driven by temperature, which can be parameterized by a Beta (B)-factor (i.e. emission rate = A*exp(B*T) where A is an empirically determined constant). Branch-level emission rate measurements were plotted vs. temperature and an exponential curve fit was used to determine the B-factors for each monoterpene class and each tree species. A Beta (B) factor was then used to fit emission rates to an exponential curve.
• Type: Nominal
• Missing values: None specified

,
SQT_B

• Label: Sesquiterpene Beta Value
• Definition: Sesquiterpene emission rates are primarily driven by temperature, which can be parameterized by a Beta (B)-factor (i.e. emission rate = A*exp(B*T) where A is an empirically determined constant). Branch-level emission rate measurements were plotted vs. temperature and an exponential curve fit was used to determine the B-factors for each sesquiterpene class and each tree species. A Beta (B) factor was then used to fit emission rates to an exponential curve.
• Type: Nominal
• Missing values: None specified

,
R2

• Label: R Squared
• Definition: The coefficient of determination: it is the proportion of variability in a data set that is accounted for by the statistical model.
• Type: Nominal
• Missing values: None specified