Plants op Marquette County 15 



Carex Pseudo-Cyperus L,. Cyperus-like Sedge. — Wet open ground near 

 Negaunee. Frequent. 



Carex hystricina Muhl. (C. hysterichia Muhl.). Porcupine Sedge. — 

 Open wet ground and often in shallow water near Huron Mountain Club. 

 Plentiful throughout. 



Carex retrorsa Schwein. Retrorse Sedge. — Wet open or partially shaded 

 ground near Huron Mountain Club. Plentiful throughout. 



Carex lupulina Muhl. Hop Sedge. — ^Very wet open or shaded ground 

 near Huron Mountain Club. Frequent throughout. 



Carex intnmescens Rudge, Bladder Sedge. — Damp open or partially 

 shaded ground near Big Bay. Frequent throughout. 



Carex rostrata Stokes. Beaked Sedge. — Wet swampy places, often in 

 shallow water near Marquette. Frequent throughout. 



Carex Tuckermani Dewey. Tuckerman's Sedge. — Damp rich open or 

 partially shaded ground near Huron Mountain Club. Plentiful throughout. 



ARACEAE 



Arisaema triphyllum (L,.) Schott. Jack-in-the-pulpit, Indian Turnip. — 

 Damp rich shaded ground near Huron Mountain Club. Plentiful through- 

 out. 



Calla palustris L. Wild Calla. — Very wet open or partially shaded 

 places near Marquette. Plentiful throughout. 



• LEMNACEAE 



Lemna minor L,. Lesser Duckweed. — Covering still shallow water near 

 Big Bay. Probably frequent throughout. 



ERIOCAULACEAE 



Briocaulon articulatnm (Huds.) Morong. (B. septangulare With.). 

 Seven-angled Pipewort. — In damp sand, mud or shallow water on margin 

 of small lakes near Huron Mountain Club. Common throughout. 



PONTEDERIACEAE 



Pontederia cordata L. Pickerel Weed. — In shallow water of small lakes 

 near Huron Mountain Club. Plentiful throughout. 



JUNCACEAE 



Juncus bufonius L. Toad Rush. — Damp open ground, often alpng damp 

 roadsides. Abundant throughout. 



Juncus tenuis Willd. Slender Rush. — Common in fields, paths and on 

 roadsides throughout. 



Juncus balticus litt oralis Engelm. Baltic Rush. — On sandy shores or in 

 damp open ground. Frequent throughout. An eflficient sand binder. 



Juncus effusus L. Common Rush. — Marshy open ground. Common 

 throughout. 



