Pi<ANTs OF Marquette County 33 



CISTACEAE 



Helianthemum canadense (L. ?) Michx. (Crocanthemum canadense L., 

 Britten) . Rockrose, L,png-branched Frostweed. — Sandy usually open 

 ground near Huron Mountain Club. Probably frequent throughout. 



Hudsonia tomentosa Nutt. False Heather, Woolly Hudsonia. — On and 

 near sandy beach of Lake Superior near Huron Mountain Club. Probably 

 frequent throughout. 



Lechea stricta Leg-gett. Bushy Pinweed. — Rocky ground on summit of 

 Huron Mountain near Huron Mountain Club. Plentiful. Probably to be 

 found throughout. 



VIOLACEAE 



Viola cucullata Ait. Marsh Blue Violet. — Wet open or partially shaded 

 places near Huron Mountain Club. Common throughout. 



Viola nephrophylla Greene. Northern Bog Violet. — ^Wet open or par- 

 tially shaded places and along streams near Huron Mountain Club. Prob- 

 ably frequent throughout. 



Viola papilionacea Pursh. Meadow Violet.^Moist open or partially 

 shaded ground near Huron Mountain Club. Probably frequent throughout. 



Viola septentrionalis Greene. Northern Blue Violet. — Partially shaded 

 alluvial ground along Salmon Trout River near Huron Mountain Club. 

 Abundant. Probably to be found throughout. 



Viola Selkirkii Pursh. Selkirk's Violet, Great-Spurred Violet. — Damp 

 shaded ground near Huron Mountain Club. No doubt frequent throughout. 



Viola lanceolata L. Lance-leaved Violet. — Open wet boggy places, 

 moist meadow-like ground and often in wet sand on shores near Huron 

 Mountain Club. Frequent throughout. 



Viola pallens (Banks) Brainerd. Northern White Violet.— In open or 

 partially shaded wet, springy ground near Huron Mountain Club. Common 

 throughout. 



Viola renifolia Gray. Kidney-leaved Violet. — Rich shaded ground es- 

 pecially in hardwoods, near Huron Mountain Club. Common throughout. 



Viola scabriuscula Schwein. (F. eriocarpa Schwein.) Smooth Yel- 

 low Violet. — .Rich damp shaded ground especially in hardwoods near Huron 

 Mountain Club. Frequent throughout. 



Viola canadensis L. Canada Violet. — Shaded ground at Big Bay. Abun- 

 dant. Probably to be found throughout. 



Viola conspersa Reichenb. American Dog Violet. — Common in low 

 shaded ground near'' Huron Mountain Club. Noted in particular on rocky 

 ground about the lighthouse, Marquette. Frequent throughout. 



Viola arvensis Murr. European Field Pansy, Wild Pansy. — Sandy open 

 ground in and about city of Marquette. Plentiful. Miss NeUie M. Fair- 

 banks. 



CACTACEAE 



Opuntia Rafinesquii Engelm. (0. hniuifusa Raf.). Western Prickly 

 Pe^r. — On rocks at or near summit of Huron Mountain near Huron Moun- 

 tain Club. Plentiful. Miss Anne Russell, Detroit, Michigan. Reported on 

 rocky hills about city of Marquette. 



