STATE GEOLOGIST. 



273 



Cap-plant. 

 Great Kagweed. 



Roman Worm- 

 wood , Hogweed, 

 Eitter-weod. 



Cocklobur. 

 Clotbur. 



Ox-eye. 



Purple Cone- 

 flower. 



Cone -flower. 



Cone-flower. 



Cone-flower. 



Cone-flower. 



Sunflower. 



" Sunflower. 



Sunflower. 



Sunflower. 



Sunflower. 



Sunflower. 



Sunflower. 



Silphium perfoliatum, L. 



S. Mich. (Wright). 



Ambrosia trifida, L. 



•S. Mich. (Wright) ; Gross Isle, 3 Aug. (Miss Clark.) 



Ambrosia artemisisefolia, L. (A. elatior. — W.) 



Ann Arbor; very common. 



Xanthium strumarium, L. 



S. Mich. (Wright). 



viir. echmatum. 



S. Mich. (Univ. Herb). 



Ht-liopsis laevis, Pers. 



Ann Arbor ; S. W. (Wright). 



var. soabra. 

 Ann Arbor, (Miss Clark). 



Echinacea purpurea, Mcench. (BudbecMa purparea 



— W.) 



S. W. (Univ. Herb). 



Eudbeckia laciniata, L. 



Bear Creek, Emmet Co., 24 Aug.; S. W. (Wright); Nortnfleld, (Miss 

 Clark). 



Eudbeckia speciosa, Wender. 



Ann Arbor. 



Eudbeckia fulgida, Ait. 



Ann Arbor, (Miss Clark). 



Eudbeckia hirta, L. 



Ann Arbor; Pt. au Chapeau, Saginaw Bay, 18 June; Drummond'sl 



Lepachys pinnata, Torr & Gr. (BudbecMa pinnuta. 

 --W.) 



S. Mich. (Wright). 



Helianthus rigidus Desf. 



Ann Arbor, 6 ft. in height. 



Helianthus occidentalis, Eiddell. 



S. W. (Univ. Herb.) 



Helianthus, gig-anteus, L. (IT. giganteus and altis- 



simus — W.) 



Ann Arbor. 



Helianthus divaricatus, L. 



Ann Arbor. 



Helianthus hirsutns, Eaf. 



Ann Arbor, 26 Sept. ; S. W. (Univ. Herb). 



Helianthus strumosus, L. 



S. Mich. (Wright). 



HeliRnthus tracheliifolius, Wild. 



S. Mich. (Wright). 



35 



