BEAL ON MICHIGAN FLORA. 133 



HELIANTHUS L. 



-2159. H. decapetalus L. Thin-leaved Wild Sunflower. Low grounds. Frequent. 

 L. P. 



*2160. H. divaricatus L. Rough Sunflower. Dry woods. Common. Th. 



*2161. H. giganteus L. Tall Sunflower. Low grounds; variable. Ionia Co.; Flint; 

 Ann Arbor; Alma; Macomb Co. and northward. Common. Th. 



2161a. H. giganteus subtuberosus (Bourg.) Britton. Rochester, Birmingham, 0. A. 

 Farwell. 



2162. H. grosseserratus Martens. Saw-toothed Sunflower. Port Huron, C. K. 

 Dodge; S. W., H. S. Pepoon. 



2163. H. hirsutus Raf. Stiff-haired Sunflower. Dry soil. Ann Arbor, and S. W. 



2164. H. Maximilian! Schrad. Adventive from the Vest. Bay Co., G. M. Bradford; 

 Houghton, Detroit, 0. A. Farwell. 



2165. H. microcephalus T. & G. S. W., H. S. Pepoon. 



2166. H. mollis Lam. Hairy Sunflower. Manistee, F. P. Daniels. 



2167. H. occidentalis Riddell. Few-leaved Sunflower. Sterile soil. Ionia Co.; 

 Flint; Grand Rapids; Macomb Co. Infrequent. C. & S. 



2168. H. petiolaris Nutt. Prairie Sunflower. Introduced from the west to Hub- 

 bardston, C. F. Wheeler; Port Huron, C. K. Dodge. 



2169. H. scaberrimus Ell. Stiff Sunflower. H. rigidus Desf. Dry soil. Ann Arbor, 

 Winch. Cat. S. 



*2170. H. strumosus L. Pale-leaved Wood Sunflower. Dry soil. Frequent. C. & S. 



2171. H. strumosus macrophyllus (Willd.) Britton. H. strumosus var. mollis 

 T. & G. Sturgis, F. P. Daniels. 



2172. H. tracheliifolius Mill. Throatwort Sunflower. Copses. S. Mich., Wright's 

 Cat.; Macomb Co., Dr. D. Cooley. C. & S. 



*2173- H. tuberosus L. Jerusalem Artichoke. Sparingly escaped from gardens. 



VERBESINA L. ACTINOMERIS Nutt. 



2174. V. alternifolia (L.) Britton. Actnomeris squarrosa Nutt. Rich soil. S. 

 Mich., Wright's Cat.; Dundee, C. F. Wheeler; Hudson, W. J. B.; islands in the Detroit 

 River, Maclagan. Can Cat. S. 



COREOPSIS L. 



2175. C. lanceolata L. Lance-leaved Tickseed. C. lanceolate, angustifolia T. & G. 

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

 Baldwin, W. J. B.; south to Macomb Co., Cooley; Elk Rapids, W. S. Cooper. Th v 



2176. C. palmata Nutt. Stiff Tickseed. S. Mich., Wright's Cat.; shore of Barren 

 Lake, C. F. Wheeler, 1890; Gull Prairie, Dr. Houghton, 1838. 



2177. C. tinctoria Nutt. Garden Tickseed. Bay City, G. M. Bradford. 



2178. C. tripteris L. Tall Coreopsis. Tall Tickseed. Detroit; Macomb Co.; Oak- 

 land Co.; S. Mich., Wright's Cat.; Ionia; Grand Rapids; Ann Arbor. S. 



2179. C. verticillata L. Whorled Tickseed. Samaria, Macomb Co., Grand Rapids, 

 <J. b\ Wheeler. 



BIDENS L. 



2180. B. aristosa (Michx.) Britton. Belle Isle, 0. A. Farwell. 



*2180. B. Beckii Torr. Water Marigold. S. Mich., Wright's Cat.; Ann Arbor; Wex- 

 ford Co., Cooley; Manistee, E. J. Hill; Indian River, C. F. Wheeler; Orion, O. A. Far- 

 well; St. Clair Lake and River, C. K. Dodge. Rare. 



*2182. B. cernua L. Smaller Bur-Marigold. Wet places. Cheboygan Co., Kofoid; 

 Orion, Detroit, O. A. Farwell; Algonac, W. S. Cooper. Southward. Frequent. Th. 



2182a. B. cernua elliptica Weigand, in part. Belle Isle, 0. A. Farwell. 

 *2183. B. laevis (L.) B. S. P. Large Bur-Marigold. B. chrysanthemoides Michx. 

 Swamps. Common. Th. 



*2184. B. comosa (A. Gray) Wiegand. Leafy-bracted Tickseed. B. connata comosa 

 A. Gray. Detroit, O. A. Farwell; Alma; Ann Arbor. Infrequent. 



*2185. B. connata Muhl. Swamp Beggar-ticks. Low grounds. Common. Th. 



2185a. B. connata anomala 0. A. F. Awns upwardly barbed, O. A. F. Detroit, 0. A. 

 Farwell. 



2185b. B. connata petiolata (Nutt.) 0. A. F. Detroit, 0. A. Farwell. 

 2186. B. discoidea (T. & G.) Britton. Small Beggar-ticks. Coreopsis discoideit 

 Torr. & Gray. Wet ground. Ionia Co.; Manistee, F. P. Daniels. Scarce. 



