134 MICHIGAN ACADEMY OF SCIENCE. 



II. — Mesophytes. 



A. — Clay banks of Lake Michigan. 



138. Anemone Virginiana, L. Also oak openings. 



139. A. cylindrica, Gray. Also oak openings. 



140. Castilleia coccinea, Spreng. 



141. Populus balsamifera, L. 



142. Lilium Philadelphicum, L. 



143. Carex eburnea, Boott. Also wet banks. 



B. — Pine and oak forests. 



144. Anemone nemorosa, L. Rare in timber lands. 



145. Hepatica triloba, Chaix. 



146. Thalictrum dioicum, L. 



147. Corydalis glauca, Pursh. Filer's Camp, Lake Co. 



148. Viola pedata, L. Prefers sandy soil. 



149. V. palmata cucullata, Gray. Also timber lands. 



150. V. sagittata, Ait. Open situations. 



151. V. pubescens, Ait. 



152. V. rostrata, Pursh. 



153. Geranium maculatum, L. 



154. Desmodlum nudiflorum, DC. 



155. D. acuminatum, DC. 



156. D. rotundifolium, DC. 



157. D. paniculatum, DC. Thickets, 



158. Prunus Americana, Marshall, Glades. 



159. Rubus occidentalis, L. Open places. 



160. R. vIUosus, Ait. Abundant in open woods. 



161. R. Canadensis, L. Also common in fields. 



162. Potentilla Canadensis, L. All dry situations. 



163. Agriraonia Eupatoria. L. Open places. 



164. Rosa humilis. Marsh. 



165. Crataegus coccinea, L. Al.so banks of Lake Michigan. 



166. C. Crus-galli, L. Copses. 



167. Ribes Cynosbati, L. Open woods. 



168. Sanicula Marylandica, L. 



169. Cornus florida, L. Rare. 



170. C. paniculata, L'Her. Thickets. 



171. Sambucus Canadensis, L. Open places. 



172. Triosteum perfoliatum, L. Rich woods, 



173. Mitchella repefis, L. Common also in timber lands. 



174. Solidago caesia, L. Also on w^ooded dunes. 



175. S. juncea, Ait. Copses, etc. 



176. S. serotina. Ait. Common in most soils. 



177. S. Canadensis, L. Everywhere. 



178. Aster corymbosus. Ait. 



179. A. lajvis, L. Everywhere, 



180. A, dumosus, L. Open places. 



181. Rudbeckia hirta, L. Everywhere in wild ground 



182. Helianthus divaricatus, L. 



183. Cacalia atriplicifolia, L. Open woods, etc. 



184. Erechtites hieracifolia, Raf. Burned woods. 



185. Krigla Virginica, Willd. Rare in pine forests. 



186. K. amplexicaulis, Nutt. 



187. Lactuca Canadensis, L. Also in low places. 



188. L. integrifolia, Bigel. Open places. 



189. lobelia inflata, L. 



190. Chimaphila umbellata, Nutt. 



191. Pyrola secunda, L. 



192. P. elliptica, Nutt. 



193. Halenia deflexa, Griseb. Pine forests. ' 



194. Phlox pilosa, L, 



195. Cynoglossum Virglnicum, L. 



196. Gerardia flava, L. 



