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Trans. Acad. Sci. of St. Louis 





EXPLANATION OF PLATE 



Plate XIII 



Upper left: Cone Flower (Brauneria pallida) in a meadow in May, 

 Washington Co. 



Upper right: Red Buckeye (Aesculus discolor var. mollis) flowering in 

 May, Central Arkansas. 



Lower left: Prairie Clover (Petalostemon purpureum) in June, North- 

 west Arkansas. 



Lower right: Rough Bergamot (Monarda scabra) Arkansas border and 

 Southwestern Missouri in June. 



