Verbena stricta Vent.

https://thekeep.eiu.edu/herbarium_specimens_byname/19235/thumbnail.jp

Verbena stricta Vent.

https://thekeep.eiu.edu/herbarium_specimens_byname/19235/thumbnail.jp

Verbena hastata L.

https://thekeep.eiu.edu/herbarium_specimens_byname/7422/thumbnail.jp

Viola sororia Willd.

https://thekeep.eiu.edu/herbarium_specimens_byname/20160/thumbnail.jp

Viola rafinesquii Greene

https://thekeep.eiu.edu/herbarium_specimens_byname/20137/thumbnail.jp

Acer negundo L.

https://thekeep.eiu.edu/herbarium_specimens_byname/6696/thumbnail.jp

Viola pedunculata Torr. & Gray

https://thekeep.eiu.edu/herbarium_specimens_byname/20288/thumbnail.jp

Viola pubescens Aiton

https://thekeep.eiu.edu/herbarium_specimens_byname/20159/thumbnail.jp

Abronia villosa S. Wats.

https://thekeep.eiu.edu/herbarium_specimens_byname/18923/thumbnail.jp

Phyla lanceolata (Michx.) Greene

https://thekeep.eiu.edu/herbarium_specimens_byname/19003/thumbnail.jp