189 



562. Coreopsis tripteris L. Tall Tickseed. 



Some noted in open waste places. 



563. Bidens connata Muhl. Swamp Beggar Ticks. 



Common in wet places. 



564. B. frondosa L. Common Beggar Ticks. 



Common, especially in moist soil. 



565. B. tricliosperma (Micbx.) Britton. Tall Tickseed Sunflower. {Coreop- 



sis trichosperma Michx.) 



Very common in some swamps: sometimes Jie flowers make 

 the whole landscape 5'ellow. 



566. Helenium autumnale L. Sneezeweed. 



Common along the lake shore. 



567. Achillea, millefolium L. Yarrow. 



Common in old orchards. 



568. Anthemis cotula L. Dog-fennel. 



In dry soils in waste places. 



569. Chrysanthemum leucanthemnm L. Ox-eye Daisy. 



Some plants found in dry soil. 



570. Erechtites hieracifolia (L.) Raf. Fire Weed. 



Not rare in open woods. 



571. Mesadenia atriplicifolia (L.) Raf. Pale Indian Plantain. {Cacalla 



atriplicipolia L.) 



Some plants noted up Cherry Creek in dry soil. 



572. M. tuberosa Nutt. 



A few plants noted in boggy gTound southeast of Eagle I-ake. 



573. Arctium lappa L. Burdock. 



Common in waste places and about dwellings. 



574. Carduus lanceolatus L. Common Thistle. (Cniciis lanceolatus Willd.i 



Common everywhere in open and waste places. 



575. C. altissimus L. Tall or Roadside Thistle. {Cniciis altissimus Willd.) 



Rather common in open and waste places. 



576. C. muticus (Michx.) Pers. Swamp Thistle. (Cnicus muticus Piirsh.) 



Common in swampy ground. 



577. C. arvensis (L.) Robs. Canada Thistle. {Cnicus arvensis Hoff.) 



A large patch In a pasture one-fourth mile east of the lake. 

 Plants scattered at various places about the region of the lake. 



