16 



MICHIGAN FLORA. 



Sweet White 

 V. 



Lance-leaved 

 V. 



Common Blue 

 V. 



Hard-leaf V. 



Arrow-leaved 

 V. 



Larkspur V. 



Bird-foot V. 



Dog Violet. 



Long-spurred 

 V. 



107. blanda, Willd. 



108. lanceolata, L. 



Koscommon Co.(!); L. Sup.; etc. 



109. cucullata, Aiton. 



110. cucullata, Ait., var. palmata, Gr. 



Frequent on hills about Ionia.(!) 



111. sagittata, Aiton. 



Rare in some sections, common in others. 



112. delphinifolia, Nutt.(?) 



113. pedata, L. (**) 



Th. 



Common and variable. 

 Bare. 



Th. 



Common and variable. 



c. &s. 



s. 



Th. 



Common on light sand, our finest species. Does nicely in cultivation and 

 deserves attention. The flowers are light blue, or very rarely pure 



"Bi" 



white, and are very pretty, being often \% in. in diameter. N. to 



PaleV. 



Canada V. 



Downy 

 Yellow V. 



Hairy Yellow 



V. 



Wooly-fruited 



V. 



Smoother 



Y. V. 



eingot 

 ish Am., lat. 55°."— Torr. & Gr., Fl. N. Aj 



114. canina, L., var. sylvestris, Kegel 



115. rostrata, Muhl. 



Well distributed and frequent. 



116. striata, Aiton. 



Srit- 



Th. 



Common. 



0. &s. 



c. &s. 



Common. 



117. Canadensis, L. Th. 



Abundant on "beech and maple" land, but seldom, or never, under oaks. 



Th. 



Common. 



Th. 



Common. 



c. &s. 



Infr. 



118. pubescens, Aiton. 



119. pubescens, Ait., var. eriocarpa, Nutt. 



Frost-weed. 

 Frost-wort. 



Hudsonia. 



Pinweed. 



120. glabella, Nutt. 



Hubbardston(I); etc. 



CISTACE^E. 



{Rock-rose Family.) 

 HELIANTHEMUM 



121. Canadense, Mx. (**) 



HUDSONIA 



122. tomentosa, Nutt. 



Th. 



Frequent. 



Th. 



'Shores of Gr. Lakes."— Gray; S. Mich.— Winch. Cat.; L. Sup.-Can. Cat. 



Infr. 



LECHEA 



123. major, Mx. 



Common on poor soil 



0. &s. 



Bound-leaved 

 Sundew. 



Sundew. 



Slender S. 



DROSERACEJS. 



(Sundeiv Family.) 

 DROSERA 



124. rotundifolia, L. (***) 



In sphagnous swamps. An insectivorous plant. 



125. intermedia, Drev. & Hayne, var. Americana, DC. Th 



S. Mich.— Wright Cat.; Ann Arbor-Allmend. Cat.; L. Sup.-Can. Cat. 



126. linearis, Goldie. 



Dr. Lyons; L. Sup.-Can. Cat. 



Th. 



Common. 



Infrequent. 



U. P. 



