Shaif.r: Vascular 1*'i.()Ka <>i Am.icmknn Cui n iv. 07 



* R. fulgida Alton. Orange cone-llower. 



Fawn Township, branch of Bull Creek, near Thomas Dickson's, 

 June, 1S95. 



RATIBIDA Rafinesciue. 

 LEPA CHYS Rafinesque. 



* R. pinnata (V'entenat). Gray-headed cone-flower. 

 L. pinnaia Torrey & Oray. 



Moon Township, Flaugherty Run, on Phillips' place, August, 

 1898, Hugo Roste. 



HELIANTHUS Linnieus. 



* H. annuus Linnaeus. Common sunflower. 



* H. mollis Lamarck. Hairy sunflower. 



'•" H. giganteus Linnaeus. Tall sunflower. 



'<- H. Maximiliani Schrader. Maximilian's sunflower 



* H. grosse-serratus Martens. Saw-tooth sunflower. 



* H. microcephalus Torrey cS: Gray. Small sunflower. 

 H. parviflorus Bernhardi. 



t H. doronicoides Lamarck. Oblong-leaved sunflower. 



* H. divaricatus Linnaeus. Woodland sunflower. 



* H. hirsutus Rafinestpie. Stifi"-haired sunflower. 



* H. strumosus Linnaeus. Pale-leaved sunflower. 



* H. tracheliifolius Linnceus. Throatwort sunflower. 



