LTM011

Herbarium Leaf Trait Measurements (Stomatal)

Download: 

LTM011.csv (22.4 KB)
Variables
DataCode
  • Label:
  • Definition: Dataset code
  • Type: Nominal
  • Missing values: None specified
RecType
  • Label: RecType
  • Definition: Record type
  • Type: Nominal
  • Missing values: None specified
Herbarium
  • Label:
  • Definition: Kansas State University Herbarium (KSC) and Ronald L. McGregor Herbarium at the University of Kansas (KANU).
  • Type: Nominal
  • Missing values: None specified
Barcode ID
  • Label:
  • Definition: Herbarium identification number of the specimen sampled.
  • Type: Physical quantity
  • Unit: dimensionless
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values: None specified
Species
  • Label:
  • Definition: Species
  • Type: Nominal
  • Missing values: None specified
Year
  • Label:
  • Definition: Year herbarium specimen was collected.
  • Type: Physical quantity
  • Unit: Year (YYYY)
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values: None specified
Month_of_Year
  • Label:
  • Definition: Month herbarium specimen was collected
  • Type: Nominal
  • Missing values: None specified
Replicate
  • Label:
  • Definition: Replicate sampling number of abaxial and adaxial surfaces of the same leaf.
  • Type: Physical quantity
  • Unit: dimensionless
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values: None specified
Part_of_Leaf
  • Label:
  • Definition: Adaxial or abaxial surface of the leaf.
  • Type: Nominal
  • Missing values: None specified
Number_of_Stomata
  • Label:
  • Definition: Number of stomata in the image frame (per 0.120 mm2). Multiple by 25/3 to convert to per 1 mm2.
  • Type: Physical quantity
  • Unit: number
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • . = Missing or Not Measured
Stomatal_Length
  • Label:
  • Definition: Average length of 5 randomly selected stomata (mm)
  • Type: Physical quantity
  • Unit: millimeter
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • . = Missing or Not Measured
Atmospheric_CO2
  • Label:
  • Definition: Average atmospheric CO2 concentration during the year of collection (ppm)
  • Type: Physical quantity
  • Unit: partsPerMillion
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values: None specified
Growing_Season_Precip
  • Label:
  • Definition: Total precipitation from the months of April – September during the year of collection in Manhattan, Kansas (mm).
  • Type: Physical quantity
  • Unit: millimeter
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • . = Missing or Not Measured
Growing_Season_Temp
  • Label:
  • Definition: Average temperature during the months of April – September during the year of collection in Manhattan, Kansas (°C)
  • Type: Physical quantity
  • Unit: celsius
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • . = Missing or Not Measured
Data Source Details

Header lines: 

1

Orientation: 

Column

Quote character: 

"

Field delimiter: 

,

Record delimiter: 

\r\n