21 
149. H. gymnanthum, Engelm and Gray. St. John’s Wort. 
H. mutilum , L., var. gymnanthum , Gray. 
Low ground; infrequent. August — September. (B.) 
South Chicago, Hill. Whiting, Indiana. 
150. H. canadense, L. Swamp St. John’s Wort. 
Wet, sandy soil; frequent. July — October. 
Near the lake shore at Evanston. South Chicago and Calumet 
Region. Englewood. Miller’s, Indiana. 
Quite variable. There are one or two forms intermediate between 
the type and the following variety. Flowers occasionally orange 
polored. 
151. H. canadense, L., var. majus, Gray. 
Less common than the type. 
From South Chicago and Englewood, south to limits. (B.) 
152. H. nudicaule, Walt. Orange-grass. Pine-weed. 
H. sarothra , Michx. 
Lake shore, both north and south; infrequent. June — August. 
Evanston. South Chicago, south to limits. Englewood, Dodge. 
Hammond, Indiana, Hill. 
EL.ODES, Adans. 
158. E. campanulata, Ph. Marsh St. John’s Wort. 
ot j E. virginica, Nutt. 
Frequent, especially in swamps near Lake Calumet and southeast. 
June — August. 
MALVACEAE. 
— * MALVA, L. 
154. M. botundifolia, L. Common Mallow. Cheeses. Low Mallow. 
Roadsides, gardens, waste places, etc.; common or abundant. May — 
October, usually in June or July. 
Petals whitish, pale blue or pink, the latter color often in lines. 
155. M. sylvestris, L. High Mallow. 
Roadsides and gardens; not common. June — August or later. (B.) 
156. M. crispa, L. Curled or Crisped Mallow. 
Occasionally found near old gardens. Spontaneous. (B. P.) 
157. M. moschata, L. Musk Mallow. 
Occasionally spontaneous, near old gardens. (B. P.) 
