The genera of frequently occurring seeds included Andropogon, Digitaria, Panicum, Phytolacca, Rhus, Solidago, and Uniola. |
Andropogon gayanus is an important tropical grass due to its high biomass production and its ability to tolerate long dry seasons and low fertility, acidic soils. |
All of them may be awned as in Chloris or only the fourth glume as in Andropogon. |