74 FLORA OF MICHIGAN. 







XL CAPPAEIDACE^E. CAPEB FAMILY. 



50. POL.ANISIA, Raf. 

 106. P. graveoleiis, Raf. 



Shores of great lakes; South Haven : Detroit; Put-in-Bay ; etc. Not rare. 



XII. CISTACE^. EOCK-EOSE FAMILY. 



51. HELIANTHEMUM, Tourn. ROCK-ROSE. 



*107. H. Canacleiise, Michx. Frost-weed. Th. 



Frequent. 



52. HUDSONIA, L. 



108. H. tomeiitosa, Nutt. Th. 



" Shores of great lakes," Gray ; 8. Mich., Winch. Cat. ; L. Sup., Can. Cat. ; Oscoda. Frequent. 



53. LECHEA, Kalm. PINWEED. 

 *109. I,, major, Michx. C. &. S. 



Common on poor soil. 



110. !L. minor, L. 



Pointe-aux-Pins, Lake Superior, Dawson; AuSable, Dr. Beal. 



XIII. VIOLACE^. VIOLET FAMILY. 



54. VIOLA, Tourn. VIOLET. HEART'S-EASE. 



*111. V. peclata, L. Bird-foot Violet. Th. 



Common on light sand; our finest species. N. to " British Am., lat. 55." Torr. & Gr., Fl. N. Am. 



112. V. palmata, L. Common Blue Violet. 

 Frequent on hills about Ionia, E. F. Smith. 



*113. var. cucullata, Gray. 



Very common and variable. 



114. V. sagittata, Aiton. Arrow-leaved Violet. Th. 

 Bare in some sections, common in others. Howard City and Baldwin, Dr. Beal. Keweenaw Co., F. 



115. V. Selkirkii, Pursh. Great-spurred Violet. U. P. 

 Gillman, Gray, et al. A high northern plant. Keweenaw Co., F. 



*116. V. blancla, Willd. Sweet White Violet. Th. 



Low ground. Common and variable. 



*117. var. palustriformis, Gray. 



Towar's swamp near Lansing; Cheboygan Co., B. & K; Shores of Barren lake, Cass Co.; Keweenaw 

 Co., F. 



*118. var. renifolia, Gray. 



CheboFgan Co. B. & K. Keweenaw Co., F. 



119. V. lanceolata, L. Lance-leaved V. 



W. Harrisville; Glade Tp.; KalkaskaCo.; Roscommon Co. ; L. Sup., etc. Bare. 



120. V. rotundifolia, Michx. Round-leaved Violet. U. P. 

 Sugar Island, Winch. Cat. ; Michigan, Gray. 



*121. V. pubescens, Aiton. Downy Yellow V. Th. 



Beech woods. Common. 



