104 FLORA OF MICHIGAN. 



*605. H. giganteus, L. Th. 



Low grounds; variable. Ionia Co.; Flint; Ana Arbor; Macomb Co., and northward. Common. 



*606. H. divaricatus, L. Th. 



Dry woods. Common. 



607. H. hirsutus, Raf. S. 



Dry soil; Ann Arbor, and S. W. 



*608. H. strumosus, L. C. & S. 



Dry soil. Frequent. 



609. H. tracheliifolius, Willd. C. & S. 



Copses. 8. Mich., Wright's Cat; Macomb Co., Dr. D. Cooley. 



*610. H. decapetaliis, L. L. P. 



Low grounds. Frequent. 



*611. H. tuberosus, L. Jerusalem Artichoke. 

 Sparingly escaped from gardens. 



2O8. ACTINOMERIS, Nutt, 



612. A. squarrosa, Nutt. S. 



Rich soil. S. Mich.- Wright's Cat.; Dundee, Wheeler; Islands in the Detroit river, Maclagan, 

 Can. Cat. 



2O9. COKEOPSIS, L. TICKSEED. 



613. C. lauceolata, L. Th. 



Sandy shores of Lake Huron; sand hills, Cheboygan Co., B. & K.; sandy plains near Baldwin, Dr. 

 Beal; south to Macomb Co., Cooley. 



614. var. angustifolia, T. & G. 

 Shore of Little Traverse Bay and Lake Superior. 



615. C. palmata, Nutt. S. 

 S. Mich.,-Wright's Cat. ; shore of Barren Lake, Wheeler, 1890; Gull Prairie,-Dr. Houghton, 1838. 



616. C. verticillata, L. 



Samaria, Monroe Co., Grand Rapids, Wheeler. 



617. C. tripteris, L. Tall Coreopsis. S. 

 Detroit; Macomb Co.; Oakland Co. ; S. Mich.,-Wright's Cat. ; Ionia; Grand Rapids. 



*618. C. tricliosperma, Michx., var. tenuiloba, Gray. C. & S. 



Swamps. Flint; Montcalm Co.; Ionia Co.; S. Mich. Wright's Cat. Common in pine country, 

 infrequent elsewhere. Flowers a beautiful golden yellow. Frequently, in September, swamps of large 

 size may be seen so full of this Coreopsis that at a little distance they seem one mass of yellow. 



619. C. aristosa, Michx. C. & S. 



S. Mich. Univ. Herb. 



620. C. discoidea, Torr. & Gray. 

 Wet ground. Ionia Co. Scarce. 



21O. BIDENS, L. BUR-MARIGOLD. 



* 621. B. frondosa, L. Common Beggar- ticks. Stick-tight. Th. 



Low grounds. A troublesome weed. Common. 



*622. B. connata, Muhl. Swamp Beggar-licks. Th. 



Low grounds. Common. 



*623. var. comosa, Gray. 



Infrequent. 



*624. B. cernua, L. Smaller Bur-Marigold. Th. 



Wet places. Cheboygan Co., Kofoid. Southward. Frequent. 



*625. B. clirysaiitlieinoides, Michx. Larger Bur-Marigold. Th. 



Swamps. Common. 



