172 Tennessee Flora, 



B. connata Miihl. Swamp bes:g-ar ticks. Swamps and 

 ditches. ( ). S. Auo^ust-Octobcr. 



B. discoidea (T. & G.) Britton. River swamps. O. S. Au- 

 gust, September. 



B. frondosa L. Beggar ticks. ISIoist soil, O. S. July- 

 October. 



B, bipinnata L. Spanish needles. Bad weed. O. S. July- 

 October. 



B, trichosperma (Michx.) Britton. Coreopsis trichosperma 

 Michx. Tick-seed sunflower. River swamps. Nashville. 

 August. September. 



B. aristosa (Michx.) Britton. \'ar. mutica A. Gray. Jack- 

 son. W. Tenn. S. M. Bain. 



GALINSOGA R. & P. 



Galinsoga parviflora Cav. Introduced from S. America. 

 Gardens near Nashville. September. 



MARSHALLIA Schreb. 



Marshallia trinervia (Walt.) Porter. M. latifolia Pursh. 

 Fountain Head. Eggert. Tullahoma. May. June. 



M, lanceolata Pursh. Vicinity of Memphis. Dr. G. Ege- 

 ling. Mav. June. 



HELIENIUM L, 



Helenium autumnale L. Sneeze weed. River banks and 

 low grounds. O. S. August-October. 



H. nudiflorum Nutt. Leptopoda brachypoda T. & G. 

 Sandy, damp soils. O. S. Tullahoma. July, August. 



H.'tenuifolium Nutt. Scatteringly O. S. August-October. 



H. parviflorum Nutt. Cedar glades at Lavergne. July- 

 September. 



DYSODIA Cav. 



■ Dysodia papposa (\^ent.) A. S. Hitchcock. Fetid marigold. 

 D. chrysanthemoides Lag. ^Mitchellville. Abundant across 

 State line in Kentucky. July-October. 



ACHILLEA L. 



Achillea Millefolium L. Millfoil. Yarrow. Roadsides 

 and pastures. O. S. June-November. 



ANTHEMIS L. 



Anthemis Cotula L. May weed. Fetid chamomile. Waste 

 ground. O. S. May, June. 



