Pi,ANTs 01? Marquette County 43 



Helianthus annuus L. Common Sunflower.— Rubbish heaps in Mar- 

 quette. Perhaps not a permanent escape. 



Helianthus tuberosus L. Jerusalem Artichoke.— Occasional in waste 

 places about Marquette, Negaunee, and Ishpeming. An escape from culti- 

 vation. 



Bidens frondosa L. Beggar-ticks.— Damp open ground about Marquette. 

 Probably common throughout. 



Bidens cernna L. Nodding Bur-marigold.— Wet open ground near Mar- 

 quette. Probably frequent throughout. 



Achillea Millefolium L. Common Yarrow. — Common as a weed in 

 fields, pastures, on roadsides and in waste places, throughout the county. 



Anthemis Cotula L. May Weed. — About farm dwellings, on roadsides, 

 and in waste places of cities and villages throughout. 



Chrysanthc III Hill Leucanthcinum pinnatifiduin Lecoq & Lamotte. Ox- 

 eye Daisy.— As a weed in fields, meadows, along railroads and on roadsides 

 throughout. As a field weed becoming too frequent. 



Tanaceium vulgare L. Common Tansy. — On roadsides and in waste 

 places near cities and villages throughout. 



Tanacetum huronense Nutt. Lake Huron Tansy. — Sandy beach of Lake 

 Superior above Marquette. Apparently infrequent in this county. 



Artemisia caitdata Michx. Tall Wormwood. — Sandy beach of Lake Su- 

 perior throughout. Often plentiful. 



Artemisia biennis Willd, Biennial Wormwood. — Waste places in Mar- 

 quette. Apparently infrequent. Introduced from the west. 



Petasites paimatus (Ait.) Gray. Palmate-leaf Sweet Coltsfoot. — Damp 

 shaded ground near Marquette. Probably frequent throughout. 



Brechtites hieracifolia (L.) Raf. Fireweed. — ^Moist open or shaded 

 ground near Big Bay. Probably frequent throughout. 



Senecio aureus L. Golden Ragwort. — Wet open or partially shaded 

 ground near Marquette. Probably frequent throughout. 



Arctium minus Bernh. Common Burdock. — A weed well distributed 

 and in various situations throughout the county. 



Cirsium lanceolatum (L.) Hill. Common Bull Thistle. — In pastures, 

 waste places and on roadsides. Frequent throughout. 



Cirsium Pitcheri (Torr.) T. & G. Pitcher's Thistle.— Sandy beach of 

 Lake Superior. Apparently infrequent in this county. 



Cirsium discolor (Muhl.) Spreng. Field Thistle. — Rich open or par- 

 tially shaded ground near Marquette. Probably frequent throughout. 



Cirsium muticum Michx. ,Swamp Thistle. — Wet open or partially shaded 

 ground near Marquette. Frequent throughout. 



Cirsium an'ense (L.) Scop. Canada Thistle. — Cultivated grounds road- 

 sides, waste places, and along railroads. Becoming too common throughout. 

 Tragopogon porrif alius L. Oyster Plant. — Along railroads and in waste 

 places of cities and villages. An escape from cultivation. 



Tragopogon pratensis l^. Yellow Goat's-beard. — In and about depot 

 grounds and freight yards of cities and villages and along railroads. Ap- 

 parently frequent throughout. 



