MICHIGAN" FLORA. 45 



HELENIUM ) 



Sneeze-weed. 600. autumnille, L. (***) (j. & g t 



River banks. Common. 



MARUTA 



Mayweed 601. Cotlda, DO. (**) Til. 



Dog Fennel. 



Roadsides, etc. Everywhere very common. 



ACHILLEA 



Yarrow. 1 602. Millefolium, L. (**) Th. 



Fields. Common. 



LEUCANTHEMUM 



Ox-eye Daisy. 603. vulgare, Lam. Th. 



Meadows and pastures. A vile weed, becoming frequent in E. ft 3. parts 

 of the State. 



MATRICARIA 



60-1. inoclora, L. 



Flint. Rare. 



TANACETUM 

 Tansy. 605. vulgare, L. (**) 



Escaped from gardens. Frequent. 



606. Huronense, Nutt. 



Sand dunes at the head of Little Traverse Bay, and northward. 



Frequent. 



ARTEMISIA 



607. borealis, Pallas. 



"Shore of Lake Superior and northward."— Gray. 



wild worm cog. Canadensis, Mich*. C. N. & U. P. 



wood. 



Sand dunes. OttawaCo.; Emmet Co.; to Lake Superior. 



609. caudata, Michx. C. & S. 



Sandy fields. Ionia Co. (!); Montcalm Co. (!); S. Haven.— Dai ley. 



Infrequent. 



western Mug. 610. Ludoviciana, Nutt., var. gnaphalodes, Gr. S. W. 



Dry banks. Niles.— J. T. Scoville; Univ. Herb. 



common Mug- 611. vulgaris, L. (***) 



wort ' Waste places. Infrequent 



Biennial 612. biennis, Willd. 



Wormwood. A road-side weed, lately introduced and rapidly extending throughout 



the State. 



wSwood. 613. Absinthium, L. (*) 



Ionia Co. (!); Flint; Gratiot Co. (!). Sparingly escaped from gardens. 



614. frigida, Willd. U. P. 



M Lake Superior."— Gray. 

 GNAPHALIUM • 



Everlasting. 615. decuiTens, Ives. Th. 



Fields. Abundant in the pine region. Cultivated as an " Immortelle " 

 in Germany. Common. 



commonEver- 616. polycephalum, Michx. (***) Th. 



lasting ' Fields. Common. 



Low cud. 617. ulisfinosum, L. C & v . 



WPPfl 



Roadsides in clayey soil. Frequent. 



Purplish c. 618. purpureum, L. 



Only reported from Macomb Co. by Dr. D. Cooley. 



