![]() Andropogon gerardii |
![]() Desmodium canadense |
![]() Desmodium canadense |
![]() Elymus canadensis |
![]() Liatris spicata |
![]() Liatris spicata |
![]() Liatris spicata |
![]() Parthenium integrifolium |
![]() Quercus alba |
![]() Verbascum blattaria |
Root |
Updated Jul 28, 2005 | Peter Chen |