Herbage C yield (g/potted plant) among 5 bunchgrass species (species × water; P ≤ 0.05) in a greenhouse trial.

SpeciesSoil saturation %Standard error
100502512.5
Sideoats grama1563.5 a A*902.0 a B298.7 a C137.2 a C65.51
Little bluestem1299.9 ab A693.6 ab B204.5 a C109.8 a C65.51
FG967.5 b A725.2 ab A171.9 a B95.4 a B69.16
FRG1028.0 b A498.8 b B141.4 a BC110.3 a C69.16
PTG25.6 c A37.7 c A42.5 a A44.2 a A65.51
    Standard error68.4365.5168.4365.51
  • * Values within each column (lower case) and each line (upper case) followed by the same letter do not differ (P ≤ 0.05) according to Tukey-Kramer multiple means separation test.